<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-drying-tube-bent-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242620609_1_038219c6-1286-47aa-b5ec-3f1315a6404b.png?v=1637679238</image:loc>
      <image:title>DURAN® Drying Tube, bent, NS 24/29</image:title>
      <image:caption>DURAN® Drying Tube, bent, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-drying-tube-bent-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242620609_1_16f21d4e-6173-4142-9c5d-c7de71587ad6.png?v=1637679240</image:loc>
      <image:title>DURAN® Drying Tube, bent, NS 29/32</image:title>
      <image:caption>DURAN® Drying Tube, bent, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-engler-flask-with-standard-ground-joint-astm-din-125-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246542805_1.png?v=1637679247</image:loc>
      <image:title>DURAN® Engler Flask with standard ground joint, ASTM &amp; DIN, 125 mL</image:title>
      <image:caption>DURAN® Engler Flask with standard ground joint, ASTM &amp; DIN, 125 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-engler-flask-with-beaded-rim-125-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216532404_1.png?v=1637679253</image:loc>
      <image:title>DURAN® Engler Flask, with beaded rim, 125 mL</image:title>
      <image:caption>DURAN® Engler Flask, with beaded rim, 125 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-engler-flask-with-beaded-rim-150-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216532404_1_fdf6b31a-a39a-4c53-957b-a9c6bda5c5de.png?v=1637679254</image:loc>
      <image:title>DURAN® Engler Flask, with beaded rim, 150 mL</image:title>
      <image:caption>DURAN® Engler Flask, with beaded rim, 150 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-engler-flask-with-beaded-rim-astm-din-125-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216532404_1_8be16511-3627-45dc-92ee-012c29a76c1a.png?v=1637679256</image:loc>
      <image:title>DURAN® Engler Flask, with beaded rim, ASTM &amp; DIN, 125 mL</image:title>
      <image:caption>DURAN® Engler Flask, with beaded rim, ASTM &amp; DIN, 125 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212161707_1.png?v=1637679259</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 100 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212165409_1.png?v=1637679260</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 1000 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-125-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212162806_1.png?v=1637679262</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 125 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 125 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-150-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212161707_1_1162e63f-5269-42f0-adf4-e7c0be47d469.png?v=1637679263</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 150 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 150 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212161707_1_e374309d-4e52-4b8d-9df0-cbb9a0ec5eb7.png?v=1637679264</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 200 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212161707_1_560b6631-3592-4369-8581-074796beb620.png?v=1637679266</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 2000 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212161707_1_b78d3fdd-d54f-467f-9f0d-eb50654dbfcd.png?v=1637679267</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 25 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212163605_1.png?v=1637679269</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 250 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-300-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212161707_1_e6882342-0ed5-4eb8-a7dc-734a26a8d109.png?v=1637679270</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 300 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 300 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-3000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212161707_1_66ac36b3-bf6b-4588-b73c-a168a2c92d39.png?v=1637679271</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 3000 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 3000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212161707_1_05cdb71a-6d41-4a22-a8c2-3d16c0d9dbf6.png?v=1637679273</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 50 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212164404_1.png?v=1637679274</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 500 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212161707_1_c485d732-6107-414e-85aa-0d36a50d99b4.png?v=1637679275</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 5000 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-narrow-neck-800-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212161707_1_9e32f621-aba4-4df3-8d4e-2b2f37524df5.png?v=1637679277</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, narrow neck, 800 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, narrow neck, 800 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-14-23-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1.png?v=1637679283</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 14/23, 25 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 14/23, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-14-23-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_63cac468-58ea-452b-98ec-13ab5d2dd2d0.png?v=1637679284</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 14/23, 50 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 14/23, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-19-26-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_62db59be-f791-479a-b6a0-9b288b9c0fd7.png?v=1637679285</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 19/26, 100 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 19/26, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-19-26-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_fcd97896-d4e9-4303-b701-fedf63aac696.png?v=1637679287</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 19/26, 50 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 19/26, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-24-29-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_ab7bda1b-4d43-424e-85fe-bc76e305e908.png?v=1637679288</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 24/29, 100 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 24/29, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-24-29-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_c5a8cd67-6b81-454d-9732-341f3248152b.png?v=1637679289</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 24/29, 1000 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 24/29, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-24-29-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_e494e83b-fa4d-4032-9259-26418a922517.png?v=1637679290</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 24/29, 250 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 24/29, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-24-29-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_a6ab7598-df3a-4818-bda0-ffdc682e69f2.png?v=1637679292</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 24/29, 50 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 24/29, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-24-29-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_93f03990-e63d-4c3f-a4ef-2ea6d8da1838.png?v=1637679293</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 24/29, 500 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 24/29, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-29-32-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_120b81f7-2a80-47c3-8bd6-eff4d49ae360.png?v=1637679295</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 29/32, 100 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 29/32, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-29-32-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_c0c363c3-8c4b-4ffb-b5f4-c5a7587bb18f.png?v=1637679296</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 29/32, 1000 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 29/32, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-29-32-200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_4fb8c6a1-8f54-47c8-9825-433cd89028be.png?v=1637679297</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 29/32, 200 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 29/32, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-29-32-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_7764b6e6-853a-4e0b-b9bd-d5f6c79a3838.png?v=1637679298</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 29/32, 250 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 29/32, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-29-32-300-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_30318f57-e42a-4b27-9763-c2b956fbc636.png?v=1637679299</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 29/32, 300 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 29/32, 300 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-29-32-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_8e93c5ed-ac0b-45b3-8646-14795abbc855.png?v=1637679301</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 29/32, 500 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 29/32, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-45-40-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_6803507f-35e0-45a9-8e73-33caee3c7797.png?v=1637679302</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 45/40, 1000 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 45/40, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-45-40-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_1cf90c4c-1c82-45aa-8011-aa2ce2e70ab7.png?v=1637679303</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 45/40, 250 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 45/40, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns-45-40-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_8bffee2a-36e1-4300-8363-ad060c6ebf7f.png?v=1637679304</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS 45/40, 500 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS 45/40, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-ns29-32-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241931709_1_69094140-3123-4654-b3e0-32c7cf3b3a1e.png?v=1637679305</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, NS29/32, 50 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, NS29/32, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-wide-neck-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212261705_1.png?v=1637679312</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, wide neck, 1000 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, wide neck, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-wide-neck-200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212261705_1_279d0921-a1e8-4e10-9210-af730bdc4217.png?v=1637679313</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, wide neck, 200 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, wide neck, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-wide-neck-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212261705_1_09d2f197-e184-4d00-98f3-4f6fb574bff6.png?v=1637679314</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, wide neck, 2000 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, wide neck, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-wide-neck-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212261705_1_27a56194-fc44-4037-a2a4-431ac8855628.png?v=1637679316</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, wide neck, 25 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, wide neck, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-wide-neck-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212261705_1_7f7f00a0-fbcc-496d-b943-7b5f1dff6df6.png?v=1637679318</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, wide neck, 250 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, wide neck, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-wide-neck-300-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212261705_1_233b07d5-c47d-443b-9620-d489a5f1c4c9.png?v=1637679321</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, wide neck, 300 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, wide neck, 300 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-wide-neck-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212261705_1_1b440301-239d-46f8-800f-e1ae5aa5a119.png?v=1637679322</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, wide neck, 50 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, wide neck, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-wide-neck-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212261705_1_f1e0e635-1aea-490c-97df-7e2630c7c586.png?v=1637679323</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, wide neck, 500 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, wide neck, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-with-din-thread-with-pbt-cap-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218032451_1.png?v=1637679325</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, with DIN thread, with PBT cap, 100 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, with DIN thread, with PBT cap, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-with-din-thread-with-pbt-cap-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218032451_1_4ee85b3b-f8e5-4371-b1e0-5d53bb5ae116.png?v=1637679326</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, with DIN thread, with PBT cap, 1000 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, with DIN thread, with PBT cap, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-with-din-thread-with-pbt-cap-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218032451_1_cc17415a-6665-4e49-8a2d-aece8b19fa13.png?v=1637679327</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, with DIN thread, with PBT cap, 250 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, with DIN thread, with PBT cap, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-with-din-thread-with-pbt-cap-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218032451_1_a8d429c0-b4ec-48e9-9411-3ef248a259ef.png?v=1637679328</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, with DIN thread, with PBT cap, 500 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, with DIN thread, with PBT cap, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-with-din-thread-without-cap-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218032402_1.png?v=1637679335</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, with DIN thread, without cap, 1000 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, with DIN thread, without cap, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-with-din-thread-without-cap-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218032402_1_ffe0ce31-e52b-428c-8b97-307af2bfda2b.png?v=1637679337</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, with DIN thread, without cap, 250 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, with DIN thread, without cap, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-with-din-thread-without-cap-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218032402_1_88c6d276-cb93-4f6f-a54a-95373c4b628f.png?v=1637679338</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, with DIN thread, without cap, 500 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, with DIN thread, without cap, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-evaporating-dish-15-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213013408_1.png?v=1637679339</image:loc>
      <image:title>DURAN® Evaporating Dish, 15 mL</image:title>
      <image:caption>DURAN® Evaporating Dish, 15 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-evaporating-dish-1500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213013408_1_9cd09a45-eb25-483e-a6b9-664d4817912e.png?v=1637679341</image:loc>
      <image:title>DURAN® Evaporating Dish, 1500 mL</image:title>
      <image:caption>DURAN® Evaporating Dish, 1500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-evaporating-dish-170-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213013408_1_e11221d7-d8f6-40f8-93a3-260935b66542.png?v=1637679342</image:loc>
      <image:title>DURAN® Evaporating Dish, 170 mL</image:title>
      <image:caption>DURAN® Evaporating Dish, 170 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-evaporating-dish-2500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213013408_1_2a4203a1-b816-49b7-b9df-ca675c371c51.png?v=1637679343</image:loc>
      <image:title>DURAN® Evaporating Dish, 2500 mL</image:title>
      <image:caption>DURAN® Evaporating Dish, 2500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-evaporating-dish-320-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213013408_1_9ebe5ace-0a30-43ef-85e5-f3eae60f4ae2.png?v=1637679344</image:loc>
      <image:title>DURAN® Evaporating Dish, 320 mL</image:title>
      <image:caption>DURAN® Evaporating Dish, 320 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-evaporating-dish-45-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213013408_1_a51f5456-9c69-4cb0-91d3-1ff211423297.png?v=1637679345</image:loc>
      <image:title>DURAN® Evaporating Dish, 45 mL</image:title>
      <image:caption>DURAN® Evaporating Dish, 45 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-evaporating-dish-60-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213013408_1_42aaacdf-5b7e-434e-900d-0e5ba3980f31.png?v=1637679346</image:loc>
      <image:title>DURAN® Evaporating Dish, 60 mL</image:title>
      <image:caption>DURAN® Evaporating Dish, 60 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-evaporating-dish-600-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213013408_1_16896962-3def-46f4-a96c-2a8b1a088272.png?v=1637679347</image:loc>
      <image:title>DURAN® Evaporating Dish, 600 mL</image:title>
      <image:caption>DURAN® Evaporating Dish, 600 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-evaporating-dish-90-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213013408_1_452a8362-f13a-447e-a373-8df6d3aaec04.png?v=1637679348</image:loc>
      <image:title>DURAN® Evaporating Dish, 90 mL</image:title>
      <image:caption>DURAN® Evaporating Dish, 90 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-evaporating-flask-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241202707_1.png?v=1637679350</image:loc>
      <image:title>DURAN® Evaporating Flask, 100 mL</image:title>
      <image:caption>DURAN® Evaporating Flask, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-evaporating-flask-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241202707_1_328e4b4d-19a9-4e2b-8d7b-bf5dc10ac2b3.png?v=1637679351</image:loc>
      <image:title>DURAN® Evaporating Flask, 1000 mL</image:title>
      <image:caption>DURAN® Evaporating Flask, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-evaporating-flask-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241202707_1_932e91c1-1df0-4e3a-b51b-b73a6be7922f.png?v=1637679352</image:loc>
      <image:title>DURAN® Evaporating Flask, 250 mL</image:title>
      <image:caption>DURAN® Evaporating Flask, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-evaporating-flask-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241202707_1_68f362ca-02e2-4ae2-9edd-b5eee33a05d6.png?v=1637679353</image:loc>
      <image:title>DURAN® Evaporating Flask, 500 mL</image:title>
      <image:caption>DURAN® Evaporating Flask, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-exhibition-glass-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_215802401_1.png?v=1637679359</image:loc>
      <image:title>DURAN® Exhibition Glass, 100 mL</image:title>
      <image:caption>DURAN® Exhibition Glass, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-exhibition-glass-1200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_215802401_1_510d3c9c-361e-4410-8202-4c3c006ed3b9.png?v=1637679360</image:loc>
      <image:title>DURAN® Exhibition Glass, 1200 mL</image:title>
      <image:caption>DURAN® Exhibition Glass, 1200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-exhibition-glass-300-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_215802401_1_206a5eb8-0f3c-4fe2-99cb-a773a45e5253.png?v=1637679361</image:loc>
      <image:title>DURAN® Exhibition Glass, 300 mL</image:title>
      <image:caption>DURAN® Exhibition Glass, 300 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-exhibition-glass-600-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_215802401_1_6724d6ef-bb76-47b4-9ae0-0086a76f1a10.png?v=1637679363</image:loc>
      <image:title>DURAN® Exhibition Glass, 600 mL</image:title>
      <image:caption>DURAN® Exhibition Glass, 600 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-exhibition-glass-750-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_215802401_1_dfb4cd43-f84e-4119-a3d3-02139686a50c.png?v=1637679364</image:loc>
      <image:title>DURAN® Exhibition Glass, 750 mL</image:title>
      <image:caption>DURAN® Exhibition Glass, 750 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-expansion-adapter-socket-ns-19-26-cone-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286548004_1.png?v=1637679369</image:loc>
      <image:title>DURAN® Expansion Adapter, socket NS 19/26, cone NS 14/23</image:title>
      <image:caption>DURAN® Expansion Adapter, socket NS 19/26, cone NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-expansion-adapter-socket-ns-24-29-cone-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286548004_1_770e9e67-c8d8-4e2d-9c96-ba4945ca56c5.png?v=1637679371</image:loc>
      <image:title>DURAN® Expansion Adapter, socket NS 24/29, cone NS 14/23</image:title>
      <image:caption>DURAN® Expansion Adapter, socket NS 24/29, cone NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-expansion-adapter-socket-ns-24-29-cone-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286548004_1_b4a84670-16f5-4557-a1fe-91dac9893575.png?v=1637679372</image:loc>
      <image:title>DURAN® Expansion Adapter, socket NS 24/29, cone NS 19/26</image:title>
      <image:caption>DURAN® Expansion Adapter, socket NS 24/29, cone NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-expansion-adapter-socket-ns-29-32-cone-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286548004_1_58a669c1-cb07-43c9-855b-c889c4863946.png?v=1637679373</image:loc>
      <image:title>DURAN® Expansion Adapter, socket NS 29/32, cone NS 14/23</image:title>
      <image:caption>DURAN® Expansion Adapter, socket NS 29/32, cone NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-expansion-adapter-socket-ns-29-32-cone-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286548004_1_cfddc38c-0b87-4f00-b71f-a5af4b91f6c8.png?v=1637679374</image:loc>
      <image:title>DURAN® Expansion Adapter, socket NS 29/32, cone NS 19/26</image:title>
      <image:caption>DURAN® Expansion Adapter, socket NS 29/32, cone NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-expansion-adapter-socket-ns-29-32-cone-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286548004_1_330e4527-de19-4f9d-b8bd-476466eb8217.png?v=1637679375</image:loc>
      <image:title>DURAN® Expansion Adapter, socket NS 29/32, cone NS 24/29</image:title>
      <image:caption>DURAN® Expansion Adapter, socket NS 29/32, cone NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-apparatus-witt-type-socket-size-ns-29-32-dn-100-with-interchangeable-lid-and-keck%E2%84%A2-assembly-set</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247304603_1.png?v=1637679377</image:loc>
      <image:title>DURAN® Filter Apparatus Witt Type, Socket Size NS 29/ 32, DN 100, with interchangeable lid and KECK™ assembly set</image:title>
      <image:caption>DURAN® Filter Apparatus Witt Type, Socket Size NS 29/ 32, DN 100, with interchangeable lid and KECK™ assembly set</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-apparatus-witt-type-socket-size-ns-29-32-dn-150-with-interchangeable-lid-and-keck%E2%84%A2-assembly-set</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247304603_1_46767ccd-1d4d-4baa-a4f6-264f7b6f9937.png?v=1637679378</image:loc>
      <image:title>DURAN® Filter Apparatus Witt Type, Socket Size NS 29/ 32, DN 150, with interchangeable lid and KECK™ assembly set</image:title>
      <image:caption>DURAN® Filter Apparatus Witt Type, Socket Size NS 29/ 32, DN 150, with interchangeable lid and KECK™ assembly set</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-apparatus-witt-type-socket-size-ns-29-32-dn-200-with-interchangeable-lid-and-keck%E2%84%A2-assembly-set</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247304603_1_41b3be23-a575-41db-be6d-14b639c4d2fd.png?v=1637679379</image:loc>
      <image:title>DURAN® Filter Apparatus Witt Type, Socket Size NS 29/ 32, DN 200, with interchangeable lid and KECK™ assembly set</image:title>
      <image:caption>DURAN® Filter Apparatus Witt Type, Socket Size NS 29/ 32, DN 200, with interchangeable lid and KECK™ assembly set</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-apparatus-witt-type-socket-size-ns-45-40-dn-100-with-interchangeable-lid-and-keck%E2%84%A2-assembly-set</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247314604_1.png?v=1637679385</image:loc>
      <image:title>DURAN® Filter Apparatus Witt Type, Socket Size NS 45/40, DN 100, with interchangeable lid and KECK™ assembly set</image:title>
      <image:caption>DURAN® Filter Apparatus Witt Type, Socket Size NS 45/40, DN 100, with interchangeable lid and KECK™ assembly set</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-apparatus-witt-type-socket-size-ns-45-40-dn-150-with-interchangeable-lid-and-keck%E2%84%A2-assembly-set</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247314604_1_e1667d1b-2952-4ba0-bbb2-f4137d542dba.png?v=1637679386</image:loc>
      <image:title>DURAN® Filter Apparatus Witt Type, Socket Size NS 45/40, DN 150, with interchangeable lid and KECK™ assembly set</image:title>
      <image:caption>DURAN® Filter Apparatus Witt Type, Socket Size NS 45/40, DN 150, with interchangeable lid and KECK™ assembly set</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-15-ml-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258511208_1.png?v=1637679392</image:loc>
      <image:title>DURAN® Filter Crucible, 15 mL, Porosity 1</image:title>
      <image:caption>DURAN® Filter Crucible, 15 mL, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-15-ml-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258511208_1_97e517ec-e078-438d-8c93-e6444b3333a3.png?v=1637679393</image:loc>
      <image:title>DURAN® Filter Crucible, 15 mL, Porosity 2</image:title>
      <image:caption>DURAN® Filter Crucible, 15 mL, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-15-ml-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258511208_1_153be12f-8865-46fa-8daa-fcdc6fb489f7.png?v=1637679394</image:loc>
      <image:title>DURAN® Filter Crucible, 15 mL, Porosity 3</image:title>
      <image:caption>DURAN® Filter Crucible, 15 mL, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-15-ml-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258511208_1_f8740a64-f68b-4dfb-a271-205c9a84787f.png?v=1637679395</image:loc>
      <image:title>DURAN® Filter Crucible, 15 mL, Porosity 4</image:title>
      <image:caption>DURAN® Filter Crucible, 15 mL, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-30-ml-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258512204_1.png?v=1637679396</image:loc>
      <image:title>DURAN® Filter Crucible, 30 mL, Porosity 1</image:title>
      <image:caption>DURAN® Filter Crucible, 30 mL, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-30-ml-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258512204_1_e3ed684e-57ea-4e69-abb0-e7cd15b9bad1.png?v=1637679397</image:loc>
      <image:title>DURAN® Filter Crucible, 30 mL, Porosity 2</image:title>
      <image:caption>DURAN® Filter Crucible, 30 mL, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-30-ml-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258512204_1_357fa5d5-3579-4afc-8c95-19318135b4bd.png?v=1637679398</image:loc>
      <image:title>DURAN® Filter Crucible, 30 mL, Porosity 3</image:title>
      <image:caption>DURAN® Filter Crucible, 30 mL, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-30-ml-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258512204_1_38ca9d78-36a8-471a-b68a-67fc8402b84f.png?v=1637679399</image:loc>
      <image:title>DURAN® Filter Crucible, 30 mL, Porosity 4</image:title>
      <image:caption>DURAN® Filter Crucible, 30 mL, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-30-ml-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258512204_1_7e3febc2-7681-4456-9753-08e673d420c1.png?v=1637684839</image:loc>
      <image:title>DURAN® Filter Crucible, 30 mL, Porosity 5</image:title>
      <image:caption>DURAN® Filter Crucible, 30 mL, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-50-ml-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258513209_1.png?v=1637684841</image:loc>
      <image:title>DURAN® Filter Crucible, 50 mL, Porosity 1</image:title>
      <image:caption>DURAN® Filter Crucible, 50 mL, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-50-ml-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258513209_1_f5e91e5b-85a9-410a-b95d-32c63e197ba7.png?v=1637684842</image:loc>
      <image:title>DURAN® Filter Crucible, 50 mL, Porosity 2</image:title>
      <image:caption>DURAN® Filter Crucible, 50 mL, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-50-ml-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258513209_1_29729395-757d-4137-9587-0b2d0dc9b949.png?v=1637684843</image:loc>
      <image:title>DURAN® Filter Crucible, 50 mL, Porosity 3</image:title>
      <image:caption>DURAN® Filter Crucible, 50 mL, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-50-ml-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258513209_1_ce910bc7-6799-4a02-9c0c-3fd10e09618d.png?v=1637684844</image:loc>
      <image:title>DURAN® Filter Crucible, 50 mL, Porosity 4</image:title>
      <image:caption>DURAN® Filter Crucible, 50 mL, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-50-ml-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258513209_1_1d7cc459-05da-4433-a85a-73fa971783dd.png?v=1637684845</image:loc>
      <image:title>DURAN® Filter Crucible, 50 mL, Porosity 5</image:title>
      <image:caption>DURAN® Filter Crucible, 50 mL, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-8-ml-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258510203_1.png?v=1637684851</image:loc>
      <image:title>DURAN® Filter Crucible, 8 mL, Porosity 2</image:title>
      <image:caption>DURAN® Filter Crucible, 8 mL, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-8-ml-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258510203_1_353b5b9e-46e9-47f5-9908-44ad28b65c20.png?v=1637684852</image:loc>
      <image:title>DURAN® Filter Crucible, 8 mL, Porosity 3</image:title>
      <image:caption>DURAN® Filter Crucible, 8 mL, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-crucible-8-ml-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258510203_1_678c5e8f-91ec-4ef7-be63-e6563f167b40.png?v=1637684853</image:loc>
      <image:title>DURAN® Filter Crucible, 8 mL, Porosity 4</image:title>
      <image:caption>DURAN® Filter Crucible, 8 mL, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-fused-glass-rim-o-24-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252024104_1.png?v=1637684855</image:loc>
      <image:title>DURAN® Filter Disc, fused glass rim, Ø 24 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, fused glass rim, Ø 24 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-fused-glass-rim-o-24-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252024104_1_7123a329-d06f-4835-bafe-2dfcc439f675.png?v=1637684856</image:loc>
      <image:title>DURAN® Filter Disc, fused glass rim, Ø 24 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, fused glass rim, Ø 24 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-fused-glass-rim-o-24-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252024104_1_68760c53-3155-4717-81cf-7408f81381a3.png?v=1637684857</image:loc>
      <image:title>DURAN® Filter Disc, fused glass rim, Ø 24 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, fused glass rim, Ø 24 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-fused-glass-rim-o-24-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252024104_1_3639e595-8043-492d-9c81-fbe9cdedf428.png?v=1637684858</image:loc>
      <image:title>DURAN® Filter Disc, fused glass rim, Ø 24 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, fused glass rim, Ø 24 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-fused-glass-rim-o-50-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252050105_1.png?v=1637684859</image:loc>
      <image:title>DURAN® Filter Disc, fused glass rim, Ø 50 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, fused glass rim, Ø 50 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-fused-glass-rim-o-50-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252050105_1_de496532-7d69-4389-90b2-a1d49f2d9c44.png?v=1637684860</image:loc>
      <image:title>DURAN® Filter Disc, fused glass rim, Ø 50 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, fused glass rim, Ø 50 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-fused-glass-rim-o-50-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252050105_1_24aaa61f-be4f-446a-b1a1-dfcc38672398.png?v=1637684862</image:loc>
      <image:title>DURAN® Filter Disc, fused glass rim, Ø 50 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, fused glass rim, Ø 50 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-fused-glass-rim-o-50-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252050105_1_83e322e1-9fad-4f74-a76e-b696d50830e0.png?v=1637684864</image:loc>
      <image:title>DURAN® Filter Disc, fused glass rim, Ø 50 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, fused glass rim, Ø 50 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-fused-glass-rim-o-90-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252090109_1.png?v=1637684867</image:loc>
      <image:title>DURAN® Filter Disc, fused glass rim, Ø 90 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, fused glass rim, Ø 90 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-fused-glass-rim-o-90-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252090109_1_d53aa103-e859-4ad1-b9a8-5b13910b91ad.png?v=1637684868</image:loc>
      <image:title>DURAN® Filter Disc, fused glass rim, Ø 90 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, fused glass rim, Ø 90 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-fused-glass-rim-o-90-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252090109_1_af0e8e41-91eb-4865-bdf3-cf5c0c3f01e6.png?v=1637684869</image:loc>
      <image:title>DURAN® Filter Disc, fused glass rim, Ø 90 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, fused glass rim, Ø 90 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-fused-glass-rim-o-90-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252090109_1_c198c77b-e5a9-4779-8a54-e89fc702c5d5.png?v=1637684870</image:loc>
      <image:title>DURAN® Filter Disc, fused glass rim, Ø 90 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, fused glass rim, Ø 90 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-10-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_b2271780-9caf-4e2b-a847-11ffe13612ce.png?v=1637684872</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 10 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 10 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-10-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_5559882f-fdd2-4c0f-bf95-15a0bef0b4b7.png?v=1637684873</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 10 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 10 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-10-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_dbda4076-7cf0-47d3-a514-160c16f22132.png?v=1637684874</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 10 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 10 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-10-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_a5d8dc19-7d6b-4a1d-ab82-860543b9e96f.png?v=1637684876</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 10 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 10 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-10-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_895ce1eb-2b1f-4341-8bc5-91c182acc4c0.png?v=1637684878</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 10 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 10 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-10-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_a7a11e78-9336-4717-82df-c60a9443bd27.png?v=1637684879</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 10 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 10 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-100-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_d03484e8-e447-492f-b832-4519d1028b36.png?v=1637684880</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 100 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 100 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-100-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_ab941890-26cb-482c-b073-48600e28c3a5.png?v=1637684882</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 100 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 100 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-100-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_152f6057-6618-456c-b315-9c4f126152f9.png?v=1637684884</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 100 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 100 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-100-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_83f9c156-df08-49a5-88a4-aa4c21bc2c5f.png?v=1637684885</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 100 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 100 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-100-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_bd5ce2b5-ff8b-4339-9502-40e5b60c938e.png?v=1637684887</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 100 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 100 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-100-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_a67c0d2a-c4d9-487c-8964-1d6558d7fe96.png?v=1637684888</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 100 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 100 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-120-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_49cdfbd0-3114-4d4d-b001-8d94ed8b3a36.png?v=1637684890</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 120 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 120 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-120-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_9f5c365f-d0c3-4cc6-ad99-50e985cc3fd8.png?v=1637684892</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 120 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 120 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-120-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_17fa9971-9f23-4c8e-a49f-144cdcb804c6.png?v=1637684893</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 120 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 120 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-120-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_5a9cf5f7-76cd-4a0b-9d22-742c9f302c02.png?v=1637684894</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 120 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 120 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-120-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_16441816-308d-458c-8172-b3b7e4900598.png?v=1637684896</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 120 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 120 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-120-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_063b7f49-3947-4610-b24c-0011ce7f4595.png?v=1637684898</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 120 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 120 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-15-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_c0dffb9b-f122-4308-b151-1c8d5d4ab001.png?v=1637684899</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 15 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 15 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-15-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_0b454697-c96d-40e5-8ee0-7c052022721a.png?v=1637684901</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 15 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 15 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-15-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_c264176c-bb43-4d94-ada2-000c69dc11eb.png?v=1637684902</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 15 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 15 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-15-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_c0c08ee2-e415-4962-b7bc-720ddedf761f.png?v=1637684904</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 15 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 15 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-15-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_3f2a3e5a-e5ed-4936-9b85-7182bc9327a9.png?v=1637684906</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 15 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 15 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-15-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_c048832f-1cb1-4eb0-801a-9d9c36191430.png?v=1637684907</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 15 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 15 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-20-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_34b62ad4-4954-4b8e-9e57-65c10f44ae9c.png?v=1637684909</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 20 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 20 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-20-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_960a1f34-ac63-4cf7-afd9-de8cf95e7abd.png?v=1637684911</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 20 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 20 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-20-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_f0c1e6fa-e80f-4d0f-8923-1e77875ae4e3.png?v=1637684913</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 20 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 20 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-20-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_ab17b19e-1d75-44c0-90fc-d2626394abb2.png?v=1637684914</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 20 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 20 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-20-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_6eece24b-0963-4fb8-9636-a091e7e631e8.png?v=1637684916</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 20 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 20 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-25-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_b87b38cf-4586-4783-ba34-06efa84e8df6.png?v=1637684917</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 25 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 25 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-25-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_5760ebfb-59e4-4b49-ab18-3b640d2dab95.png?v=1637684919</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 25 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 25 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-25-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_62eed4af-b13e-446c-9354-55216d4fb7d6.png?v=1637684921</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 25 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 25 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-25-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_25ee0381-fff6-4e04-9025-5cfe96060f3e.png?v=1637684922</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 25 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 25 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-25-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_f0d031a0-52f9-411e-aa3a-82b0308a97fa.png?v=1637684923</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 25 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 25 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-25-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_31a81f28-3d9b-4dd7-bbbd-11ea83e9bf53.png?v=1637684925</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 25 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 25 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-30-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_251530x_1.png?v=1637684927</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 30 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 30 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-30-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_251530x_1_edb449e9-8513-4bbc-84ad-4e098c1fc7d6.png?v=1637684929</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 30 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 30 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-30-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_251530x_1_47f18937-c9da-46cb-9688-f3cb28eeed57.png?v=1637684931</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 30 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 30 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-30-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_251530x_1_e09e7d8c-50d1-4987-b051-0a67c597d9f0.png?v=1637684932</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 30 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 30 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-30-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_251530x_1_547fa850-6f7d-4947-a5a1-d7211a1acd8c.png?v=1637684934</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 30 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 30 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-30-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_251530x_1_cdc67b0f-c8a2-4c5e-af0d-c78e1d27bdf5.png?v=1637684936</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 30 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 30 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-35-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_903d135a-3768-459b-a347-3c0c43106a47.png?v=1637684937</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 35 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 35 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-35-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_393e6fd8-7e7c-44f5-adcd-3540c6fd188b.png?v=1637684939</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 35 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 35 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-35-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_2815d126-8bba-4d8a-ae0c-3494f2779102.png?v=1637684942</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 35 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 35 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-35-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_92e1b292-81cc-44de-af03-04b44bf37c2e.png?v=1637684946</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 35 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 35 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-35-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_28f119ce-2e2a-4d97-b5c7-9fec586bdee7.png?v=1637684947</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 35 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 35 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-35-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_b1e27630-705c-475c-8531-f19cd6de6d02.png?v=1637684949</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 35 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 35 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-40-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_128dc035-47ee-4074-8f41-b145d1632978.png?v=1637684951</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 40 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 40 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-40-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_31d5026b-a912-4827-bc5a-26ac39862cf4.png?v=1637684953</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 40 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 40 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-40-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_2175c850-0e0e-490b-8686-826b6435c160.png?v=1637684955</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 40 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 40 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-40-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_8b096cc5-116d-4dda-ae78-5ee97ffd8386.png?v=1637684956</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 40 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 40 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-40-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_55442cb2-3aba-4c66-b4f4-ce85ce72a25e.png?v=1637684958</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 40 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 40 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-40-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_648fb692-b43b-48a1-a2d9-c75ce2b4ddee.png?v=1637684960</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 40 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 40 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-45-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_05a075c1-8412-4efc-98a4-0adcc6394b3a.png?v=1637684962</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 45 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 45 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-45-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_975358b8-f8d5-464d-971a-70d84aacd757.png?v=1637684963</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 45 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 45 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-45-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_dc423f8b-967e-4d3c-b957-e2dd2b6409d8.png?v=1637684965</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 45 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 45 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-45-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_90a9dc4c-24c1-483f-829c-abe43cd45b8a.png?v=1637684967</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 45 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 45 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-45-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_22cb213d-e910-4ee5-88a7-76c3fedab876.png?v=1637684968</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 45 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 45 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-45-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_670f4e03-6dbd-42bb-bd80-666508bc0ac8.png?v=1637684970</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 45 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 45 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-50-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_67f98ca7-96d6-43b4-a253-2e92d297f062.png?v=1637684972</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 50 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 50 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-50-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1c352514-481a-43b1-81a4-26000cf31f08.png?v=1637684974</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 50 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 50 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-50-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_7554150d-9c6a-4363-8f61-7b4dd161945b.png?v=1637684976</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 50 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 50 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-50-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_34d9ef6d-3730-4fd8-ba4b-8bebd96b5832.png?v=1637684977</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 50 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 50 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-50-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_6de9044c-237a-4113-b64e-9cee0fbe7a3e.png?v=1637684979</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 50 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 50 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-50-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e2a32a0f-0f63-4033-ab1d-b24da25b40e3.png?v=1637684981</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 50 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 50 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-55-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_eac43ac9-17e4-4a0a-af77-a865fb49f46b.png?v=1637684983</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 55 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 55 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-55-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1c1af68a-26d4-42d4-8bed-9299737acdcc.png?v=1637684984</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 55 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 55 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-55-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_f9cc8d78-2c27-42ed-8d6f-2dc54932155c.png?v=1637684986</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 55 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 55 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-55-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_be2c65d6-8b2e-4104-ad73-60a133b92b02.png?v=1637684988</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 55 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 55 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-55-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_db3accdb-f262-47e4-9ee2-cfb4b6a85ad7.png?v=1637684989</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 55 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 55 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-55-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_dce343d0-8451-4b8e-b97a-bc832fd1aa19.png?v=1637684991</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 55 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 55 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-60-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_01b71420-4613-451c-9403-e2d99efdc7a5.png?v=1637684993</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 60 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 60 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-60-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_d6a06e35-de69-4271-8371-d61cdd5baaab.png?v=1637684995</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 60 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 60 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-60-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_0715e567-eac1-407e-8d94-6e370db6c92f.png?v=1637684997</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 60 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 60 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-60-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_221f2511-224d-4fed-b8f6-f23d0f5e1d21.png?v=1637684998</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 60 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 60 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-60-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_816f1a78-7dce-4924-b47e-1655373d5598.png?v=1637685000</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 60 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 60 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-60-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_dd6293f8-f010-42d9-a251-5a19832b9f9e.png?v=1637685002</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 60 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 60 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-65-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_20e04add-016c-4240-b87c-f18682fd291c.png?v=1637685004</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 65 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 65 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-65-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_ed852a95-9915-42ea-976d-0b41cbb8b7d0.png?v=1637685006</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 65 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 65 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-65-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_2e99ea4e-65ba-49b3-b08c-a732582018e1.png?v=1637685007</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 65 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 65 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-65-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_9093c90a-d4d1-4a6d-a558-04cd70384a93.png?v=1637685009</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 65 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 65 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-65-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_a78d48f4-580a-4d14-870b-d7f669546a90.png?v=1637685011</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 65 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 65 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-65-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_b1fba7d6-ca6d-4af1-bde1-bd4ba9615e23.png?v=1637685013</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 65 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 65 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-70-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_3c6118d6-d9a8-49b1-9386-2edb24ed3686.png?v=1637685014</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 70 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 70 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-70-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_35b22a1e-7618-4fc6-94b8-077b19af847d.png?v=1637685016</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 70 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 70 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-70-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_04432967-669f-46b8-9051-4f69a0354a39.png?v=1637685018</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 70 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 70 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-70-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1c8a9ff1-53b6-4046-af4f-11b99a8b636c.png?v=1637685020</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 70 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 70 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-70-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_f585c957-4758-481b-842d-8e561b0ba62b.png?v=1637685022</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 70 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 70 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-70-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_982590c4-0ef8-4829-b2e5-ea3a94318633.png?v=1637685024</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 70 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 70 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-80-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_404d9be2-8a06-43a4-89f1-e00326f03c3a.png?v=1637685026</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 80 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 80 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-80-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_c35f0d48-3813-461b-a3d5-f84e545b09d0.png?v=1637685028</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 80 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 80 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-80-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_bf2dd46c-e150-4476-aeaf-b2ec85cb43ae.png?v=1637685030</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 80 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 80 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-80-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1e719cdf-c012-4633-ab72-af29b8f500e8.png?v=1637685032</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 80 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 80 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-80-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_de92a143-a53d-4861-ae4d-201508430d7d.png?v=1637685034</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 80 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 80 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-80-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1c2362d0-96b0-4bc7-bbb2-164519c3058d.png?v=1637685038</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 80 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 80 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-90-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e34296c3-296d-4079-843d-67285e5f0032.png?v=1637685039</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 90 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 90 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-90-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_6d217ab8-0c95-4888-aa3f-f44164314a0d.png?v=1637685041</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 90 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 90 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-90-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_eb8a9f1f-f40a-43f7-a008-37d5208b8c5b.png?v=1637685043</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 90 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 90 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-90-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_a9172b14-c302-4d07-8370-423b6e5a3a10.png?v=1637685045</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 90 mm, Porosity 3</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 90 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-90-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_a8a6591a-c4cc-4583-9643-2f14e377bb60.png?v=1637685047</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 90 mm, Porosity 4</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 90 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disc-sintered-glass-edge-not-fused-o-90-mm-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_2d4fc136-c9aa-4197-9301-756cd2b575f6.png?v=1637685048</image:loc>
      <image:title>DURAN® Filter Disc, sintered glass, edge not fused, Ø 90 mm, Porosity 5</image:title>
      <image:caption>DURAN® Filter Disc, sintered glass, edge not fused, Ø 90 mm, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disk-with-hole-for-gas-distribution-tube-hole-o-11-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1.png?v=1637685050</image:loc>
      <image:title>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 11 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 11 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disk-with-hole-for-gas-distribution-tube-hole-o-8-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1_1e61158d-7e49-4301-9fc9-09a114d4d3f3.png?v=1637685051</image:loc>
      <image:title>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 8 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 8 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disk-with-hole-for-gas-distribution-tube-hole-o-8-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1_75316ae3-5609-4905-ad75-6b57127fc0d5.png?v=1637685052</image:loc>
      <image:title>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 8 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 8 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disk-with-hole-for-gas-distribution-tube-hole-o-8-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1_2740e36f-129a-4e28-a8b4-09a69913db63.png?v=1637685054</image:loc>
      <image:title>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 8 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 8 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disk-with-hole-for-gas-distribution-tube-hole-o-9-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1_61be8b73-f774-45be-8f33-553f64f2016f.png?v=1637685055</image:loc>
      <image:title>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 9 mm, Porosity 0</image:title>
      <image:caption>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 9 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disk-with-hole-for-gas-distribution-tube-hole-o-9-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1_f88db98e-c602-46bb-b95b-85f2eedc1d2d.png?v=1637685056</image:loc>
      <image:title>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 9 mm, Porosity 1</image:title>
      <image:caption>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 9 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-disk-with-hole-for-gas-distribution-tube-hole-o-9-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1_4178dab4-6c22-4be2-bd07-e0d1b0ee7c8c.png?v=1637685057</image:loc>
      <image:title>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 9 mm, Porosity 2</image:title>
      <image:caption>DURAN® Filter Disk with Hole, for gas distribution tube, hole Ø 9 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-head-thread-28-30-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247212408_1.png?v=1637685062</image:loc>
      <image:title>DURAN® Filter Funnel Head, Thread 28, 30 mL</image:title>
      <image:caption>DURAN® Filter Funnel Head, Thread 28, 30 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-head-thread-54-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247212408_1_cf7d788d-d5f9-423e-b912-544740285146.png?v=1637685064</image:loc>
      <image:title>DURAN® Filter Funnel Head, Thread 54, 250 mL</image:title>
      <image:caption>DURAN® Filter Funnel Head, Thread 54, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-head-thread-95-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247212408_1_4a88bdc7-ef7d-4a70-b9a3-0a3f53cb4994.png?v=1637685065</image:loc>
      <image:title>DURAN® Filter Funnel Head, Thread 95, 1000 mL</image:title>
      <image:caption>DURAN® Filter Funnel Head, Thread 95, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-head-with-pp-funnel-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247205001_1.png?v=1637685067</image:loc>
      <image:title>DURAN® Filter Funnel Head, with PP Funnel, 1000 mL</image:title>
      <image:caption>DURAN® Filter Funnel Head, with PP Funnel, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-head-with-pp-funnel-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247205001_1_9e4c1ae1-bb8a-43a6-8e76-bacfc625299f.png?v=1637685069</image:loc>
      <image:title>DURAN® Filter Funnel Head, with PP Funnel, 250 mL</image:title>
      <image:caption>DURAN® Filter Funnel Head, with PP Funnel, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-head-with-pp-funnel-30-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247205001_1_94ed5dfe-70d7-4246-9e2c-a1c530ffcfcf.png?v=1637685070</image:loc>
      <image:title>DURAN® Filter Funnel Head, with PP Funnel, 30 mL</image:title>
      <image:caption>DURAN® Filter Funnel Head, with PP Funnel, 30 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-1000-ml-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1.png?v=1637685072</image:loc>
      <image:title>DURAN® Filter Funnel, 1000 mL, Porosity 1</image:title>
      <image:caption>DURAN® Filter Funnel, 1000 mL, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-1000-ml-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_227724a6-040f-419d-84e7-26201644a307.png?v=1637685073</image:loc>
      <image:title>DURAN® Filter Funnel, 1000 mL, Porosity 2</image:title>
      <image:caption>DURAN® Filter Funnel, 1000 mL, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-1000-ml-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_5bf66f58-3d5d-432a-ae71-1bf68101aebe.png?v=1637685075</image:loc>
      <image:title>DURAN® Filter Funnel, 1000 mL, Porosity 3</image:title>
      <image:caption>DURAN® Filter Funnel, 1000 mL, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-1000-ml-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_cb6a6b38-d234-40dc-b557-159d93826654.png?v=1637685076</image:loc>
      <image:title>DURAN® Filter Funnel, 1000 mL, Porosity 4</image:title>
      <image:caption>DURAN® Filter Funnel, 1000 mL, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-1000-ml-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_bfd67d4e-8ef4-43b9-a420-2701fbc628cb.png?v=1637685077</image:loc>
      <image:title>DURAN® Filter Funnel, 1000 mL, Porosity 5</image:title>
      <image:caption>DURAN® Filter Funnel, 1000 mL, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-125-ml-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_b71e0c72-9f39-4f96-ad6d-21377bf6c39f.png?v=1637685078</image:loc>
      <image:title>DURAN® Filter Funnel, 125 mL, Porosity 1</image:title>
      <image:caption>DURAN® Filter Funnel, 125 mL, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-125-ml-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_411fa232-77db-4897-973c-4c5fe23971f7.png?v=1637685079</image:loc>
      <image:title>DURAN® Filter Funnel, 125 mL, Porosity 2</image:title>
      <image:caption>DURAN® Filter Funnel, 125 mL, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-125-ml-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_8307f038-ee85-4918-9f68-97de1b0f1bc1.png?v=1637685081</image:loc>
      <image:title>DURAN® Filter Funnel, 125 mL, Porosity 3</image:title>
      <image:caption>DURAN® Filter Funnel, 125 mL, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-125-ml-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_3b041433-ca6e-4f2b-992a-b5224c57448e.png?v=1637685082</image:loc>
      <image:title>DURAN® Filter Funnel, 125 mL, Porosity 4</image:title>
      <image:caption>DURAN® Filter Funnel, 125 mL, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-125-ml-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_2f20d75e-b015-493b-97b0-746161833795.png?v=1637685083</image:loc>
      <image:title>DURAN® Filter Funnel, 125 mL, Porosity 5</image:title>
      <image:caption>DURAN® Filter Funnel, 125 mL, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-4000-ml-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258526301_1.png?v=1637685089</image:loc>
      <image:title>DURAN® Filter Funnel, 4000 mL, Porosity 1</image:title>
      <image:caption>DURAN® Filter Funnel, 4000 mL, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-4000-ml-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258526301_1_64f9cea0-2423-4fca-87bc-195c12d79fb6.png?v=1637685090</image:loc>
      <image:title>DURAN® Filter Funnel, 4000 mL, Porosity 2</image:title>
      <image:caption>DURAN® Filter Funnel, 4000 mL, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-4000-ml-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258526301_1_4c6a4ebe-f7f0-44c1-b164-380fa8b7a9f0.png?v=1637685091</image:loc>
      <image:title>DURAN® Filter Funnel, 4000 mL, Porosity 3</image:title>
      <image:caption>DURAN® Filter Funnel, 4000 mL, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-4000-ml-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258526301_1_e85b2f10-05bd-4e50-bbad-84d3a31c0cf2.png?v=1637685092</image:loc>
      <image:title>DURAN® Filter Funnel, 4000 mL, Porosity 4</image:title>
      <image:caption>DURAN® Filter Funnel, 4000 mL, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-50-ml-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_6ea660fe-e512-46b2-9a85-5da74708c9c7.png?v=1637685094</image:loc>
      <image:title>DURAN® Filter Funnel, 50 mL, Porosity 1</image:title>
      <image:caption>DURAN® Filter Funnel, 50 mL, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-50-ml-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_d72f5909-e44a-4c63-b189-ff3adb48445a.png?v=1637685095</image:loc>
      <image:title>DURAN® Filter Funnel, 50 mL, Porosity 2</image:title>
      <image:caption>DURAN® Filter Funnel, 50 mL, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-50-ml-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_587df63a-5de5-48d9-b1c8-5bfa1faf54d7.png?v=1637685096</image:loc>
      <image:title>DURAN® Filter Funnel, 50 mL, Porosity 3</image:title>
      <image:caption>DURAN® Filter Funnel, 50 mL, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-50-ml-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_94dadd5c-d4f4-45ec-8aa2-272b08c5ee20.png?v=1637685097</image:loc>
      <image:title>DURAN® Filter Funnel, 50 mL, Porosity 4</image:title>
      <image:caption>DURAN® Filter Funnel, 50 mL, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-50-ml-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_ab45f7a5-1986-421a-83ea-1e6715b28870.png?v=1637685099</image:loc>
      <image:title>DURAN® Filter Funnel, 50 mL, Porosity 5</image:title>
      <image:caption>DURAN® Filter Funnel, 50 mL, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-500-ml-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_2adca04f-01b5-4be1-9880-16e755f632d6.png?v=1637685100</image:loc>
      <image:title>DURAN® Filter Funnel, 500 mL, Porosity 1</image:title>
      <image:caption>DURAN® Filter Funnel, 500 mL, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-500-ml-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_d2fa96f9-7dfc-4c4d-bb4b-00f29a0b40d1.png?v=1637685101</image:loc>
      <image:title>DURAN® Filter Funnel, 500 mL, Porosity 2</image:title>
      <image:caption>DURAN® Filter Funnel, 500 mL, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-500-ml-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_c0fb2cd1-af16-44c9-bcd6-2b6bdb66fcdc.png?v=1637685102</image:loc>
      <image:title>DURAN® Filter Funnel, 500 mL, Porosity 3</image:title>
      <image:caption>DURAN® Filter Funnel, 500 mL, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-500-ml-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_a3043725-5314-4a04-867a-af23f756de99.png?v=1637685104</image:loc>
      <image:title>DURAN® Filter Funnel, 500 mL, Porosity 4</image:title>
      <image:caption>DURAN® Filter Funnel, 500 mL, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-500-ml-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_2923e572-1004-479d-b309-a60ba446e8e1.png?v=1637685105</image:loc>
      <image:title>DURAN® Filter Funnel, 500 mL, Porosity 5</image:title>
      <image:caption>DURAN® Filter Funnel, 500 mL, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-75-ml-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_1ded175d-aae0-432c-8020-d13053b80a4d.png?v=1637685106</image:loc>
      <image:title>DURAN® Filter Funnel, 75 mL, Porosity 1</image:title>
      <image:caption>DURAN® Filter Funnel, 75 mL, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-75-ml-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_5ce155ef-0da1-4a5f-95a0-f62b5ef0d06c.png?v=1637685107</image:loc>
      <image:title>DURAN® Filter Funnel, 75 mL, Porosity 2</image:title>
      <image:caption>DURAN® Filter Funnel, 75 mL, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-75-ml-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_b298a30b-c261-4dc5-a06a-640b13f47b31.png?v=1637685108</image:loc>
      <image:title>DURAN® Filter Funnel, 75 mL, Porosity 3</image:title>
      <image:caption>DURAN® Filter Funnel, 75 mL, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-75-ml-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_739fe376-bd1d-4cf8-b8e7-d5e6fa25ee3a.png?v=1637685109</image:loc>
      <image:title>DURAN® Filter Funnel, 75 mL, Porosity 4</image:title>
      <image:caption>DURAN® Filter Funnel, 75 mL, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-75-ml-porosity-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_d600f57e-3e19-4668-8b2b-3e518fc25b6b.png?v=1637685111</image:loc>
      <image:title>DURAN® Filter Funnel, 75 mL, Porosity 5</image:title>
      <image:caption>DURAN® Filter Funnel, 75 mL, Porosity 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-conical-shape-25-ml-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258540309_1.png?v=1637685113</image:loc>
      <image:title>DURAN® Filter Funnel, Conical Shape, 25 mL, Porosity 3</image:title>
      <image:caption>DURAN® Filter Funnel, Conical Shape, 25 mL, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-funnel-conical-shape-25-ml-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258540309_1_735d6f11-fb74-4876-abe3-fd704b22d40f.png?v=1637685114</image:loc>
      <image:title>DURAN® Filter Funnel, Conical Shape, 25 mL, Porosity 4</image:title>
      <image:caption>DURAN® Filter Funnel, Conical Shape, 25 mL, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-tube-allihn-type-30-ml-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258532103_1.png?v=1637685116</image:loc>
      <image:title>DURAN® Filter Tube, Allihn type, 30 mL, Porosity 1</image:title>
      <image:caption>DURAN® Filter Tube, Allihn type, 30 mL, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-tube-allihn-type-30-ml-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258532103_1_4a5daead-9f31-4f83-95f9-42b04fd4de61.png?v=1637685117</image:loc>
      <image:title>DURAN® Filter Tube, Allihn type, 30 mL, Porosity 2</image:title>
      <image:caption>DURAN® Filter Tube, Allihn type, 30 mL, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-tube-allihn-type-30-ml-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258532103_1_c1759a74-b6cd-41fa-b0d9-ea1c45a184fe.png?v=1637685118</image:loc>
      <image:title>DURAN® Filter Tube, Allihn type, 30 mL, Porosity 3</image:title>
      <image:caption>DURAN® Filter Tube, Allihn type, 30 mL, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filter-tube-allihn-type-30-ml-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258532103_1_feff2383-3912-4867-b2d0-73e4db8871e0.png?v=1637685119</image:loc>
      <image:title>DURAN® Filter Tube, Allihn type, 30 mL, Porosity 4</image:title>
      <image:caption>DURAN® Filter Tube, Allihn type, 30 mL, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-apparatus-receiving-flask-1000-ml-funnel-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_257105451_1.png?v=1637685121</image:loc>
      <image:title>DURAN® Filtering Apparatus, receiving flask 1000 mL, funnel 250 mL</image:title>
      <image:caption>DURAN® Filtering Apparatus, receiving flask 1000 mL, funnel 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-apparatus-receiving-flask-2000-ml-funnel-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_257105451_1_522ad41a-3255-4937-9ebb-39bc4361fff6.png?v=1637685122</image:loc>
      <image:title>DURAN® Filtering Apparatus, receiving flask 2000 mL, funnel 500 mL</image:title>
      <image:caption>DURAN® Filtering Apparatus, receiving flask 2000 mL, funnel 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-glass-hose-connection-bottle-shape-15000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211916802_1.png?v=1637685129</image:loc>
      <image:title>DURAN® Filtering Flask, with glass hose connection, bottle shape, 15000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with glass hose connection, bottle shape, 15000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-glass-hose-connection-bottle-shape-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211916802_1_2f72883a-c065-4c97-89df-e5450ae23317.png?v=1637685130</image:loc>
      <image:title>DURAN® Filtering Flask, with glass hose connection, bottle shape, 20000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with glass hose connection, bottle shape, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-glass-hose-connection-bottle-shape-3000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211916802_1_0a82cb98-9382-4a2a-a6fa-3ea36cba4221.png?v=1637685131</image:loc>
      <image:title>DURAN® Filtering Flask, with glass hose connection, bottle shape, 3000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with glass hose connection, bottle shape, 3000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-glass-hose-connection-bottle-shape-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211916802_1_d8462150-831a-47c4-b46c-632b5bc38b6b.png?v=1637685132</image:loc>
      <image:title>DURAN® Filtering Flask, with glass hose connection, bottle shape, 5000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with glass hose connection, bottle shape, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-glass-hose-connection-erlenmeyer-shape-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212013602_1.png?v=1637685134</image:loc>
      <image:title>DURAN® Filtering Flask, with glass hose connection, Erlenmeyer shape, 100 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with glass hose connection, Erlenmeyer shape, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-glass-hose-connection-erlenmeyer-shape-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212013602_1_83243d43-efd6-4dba-a283-aee4899c05a1.png?v=1637685135</image:loc>
      <image:title>DURAN® Filtering Flask, with glass hose connection, Erlenmeyer shape, 1000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with glass hose connection, Erlenmeyer shape, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-glass-hose-connection-erlenmeyer-shape-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212013602_1_bb740f49-f804-45c5-9e1a-c88ef93ef7d6.png?v=1637685137</image:loc>
      <image:title>DURAN® Filtering Flask, with glass hose connection, Erlenmeyer shape, 2000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with glass hose connection, Erlenmeyer shape, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-glass-hose-connection-erlenmeyer-shape-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212013602_1_c2a52701-d8de-4e90-85d3-a89ac5ecafdd.png?v=1637685138</image:loc>
      <image:title>DURAN® Filtering Flask, with glass hose connection, Erlenmeyer shape, 250 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with glass hose connection, Erlenmeyer shape, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-glass-hose-connection-erlenmeyer-shape-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212013602_1_10b43589-f3d4-4671-8ce9-a7819e09c9a0.png?v=1637685139</image:loc>
      <image:title>DURAN® Filtering Flask, with glass hose connection, Erlenmeyer shape, 500 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with glass hose connection, Erlenmeyer shape, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-keck%E2%84%A2-assembly-set-bottle-shape-3000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211946854_1_7460be30-0076-41a8-bf63-76ae5544b6a7.png?v=1637685147</image:loc>
      <image:title>DURAN® Filtering Flask, with KECK™ Assembly set, bottle shape, 3000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with KECK™ Assembly set, bottle shape, 3000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-keck%E2%84%A2-assembly-set-bottle-shape-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211946854_1.png?v=1637685148</image:loc>
      <image:title>DURAN® Filtering Flask, with KECK™ Assembly set, bottle shape, 5000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with KECK™ Assembly set, bottle shape, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-keck%E2%84%A2-assembly-set-erlenmeyer-shape-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212043654_1.png?v=1637685155</image:loc>
      <image:title>DURAN® Filtering Flask, with KECK™ Assembly set, Erlenmeyer shape, 1000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with KECK™ Assembly set, Erlenmeyer shape, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-keck%E2%84%A2-assembly-set-erlenmeyer-shape-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212043654_1_a6b8fae7-141d-42be-83db-ecd09b6405a5.png?v=1637685156</image:loc>
      <image:title>DURAN® Filtering Flask, with KECK™ Assembly set, Erlenmeyer shape, 2000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with KECK™ Assembly set, Erlenmeyer shape, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-keck%E2%84%A2-assembly-set-erlenmeyer-shape-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212043654_1_4be31eb1-4507-4bfc-b2cf-d9a15e3394ec.png?v=1637685157</image:loc>
      <image:title>DURAN® Filtering Flask, with KECK™ Assembly set, Erlenmeyer shape, 250 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with KECK™ Assembly set, Erlenmeyer shape, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-keck%E2%84%A2-assembly-set-erlenmeyer-shape-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212043654_1_959555c4-cc0d-45e9-b341-3b68a7eebff9.png?v=1637685158</image:loc>
      <image:title>DURAN® Filtering Flask, with KECK™ Assembly set, Erlenmeyer shape, 500 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with KECK™ Assembly set, Erlenmeyer shape, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-side-arm-socket-bottle-shape-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211936804_1.png?v=1637685164</image:loc>
      <image:title>DURAN® Filtering Flask, with side-arm socket, bottle shape, 10000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with side-arm socket, bottle shape, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-side-arm-socket-bottle-shape-15000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211936804_1_667b396f-bc52-436b-b04a-ae3cdc772754.png?v=1637685165</image:loc>
      <image:title>DURAN® Filtering Flask, with side-arm socket, bottle shape, 15000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with side-arm socket, bottle shape, 15000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-side-arm-socket-bottle-shape-3000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211936804_1_8e892808-0194-4c84-81d0-317004c0bf94.png?v=1637685171</image:loc>
      <image:title>DURAN® Filtering Flask, with side-arm socket, bottle shape, 3000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with side-arm socket, bottle shape, 3000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-side-arm-socket-bottle-shape-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211936804_1_f1528233-710b-46b7-922e-ce837a8457aa.png?v=1637685172</image:loc>
      <image:title>DURAN® Filtering Flask, with side-arm socket, bottle shape, 5000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with side-arm socket, bottle shape, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-side-arm-socket-erlenmeyer-shape-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211833603_1.png?v=1637685174</image:loc>
      <image:title>DURAN® Filtering Flask, with side-arm socket, Erlenmeyer shape, 1000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with side-arm socket, Erlenmeyer shape, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-side-arm-socket-erlenmeyer-shape-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211833603_1_8223e914-a770-4d12-a6cc-e5831078a57e.png?v=1637685175</image:loc>
      <image:title>DURAN® Filtering Flask, with side-arm socket, Erlenmeyer shape, 2000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with side-arm socket, Erlenmeyer shape, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-side-arm-socket-erlenmeyer-shape-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211833603_1_4ef2ecd9-1cc8-4f96-84a1-0545e9663b67.png?v=1637685176</image:loc>
      <image:title>DURAN® Filtering Flask, with side-arm socket, Erlenmeyer shape, 250 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with side-arm socket, Erlenmeyer shape, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-side-arm-socket-erlenmeyer-shape-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211833603_1_5d6b1556-8637-4723-9455-e6c4be32c9f7.png?v=1637685178</image:loc>
      <image:title>DURAN® Filtering Flask, with side-arm socket, Erlenmeyer shape, 500 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with side-arm socket, Erlenmeyer shape, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flask-kjeldahl-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212313605_1.png?v=1637685179</image:loc>
      <image:title>DURAN® Flask, Kjeldahl, 100 mL</image:title>
      <image:caption>DURAN® Flask, Kjeldahl, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flask-kjeldahl-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212313605_1_5e59e637-0c5c-4f10-a038-ac358a9739db.png?v=1637685180</image:loc>
      <image:title>DURAN® Flask, Kjeldahl, 1000 mL</image:title>
      <image:caption>DURAN® Flask, Kjeldahl, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flask-kjeldahl-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212313605_1_8a7e2dfe-8d95-4692-9e1d-e3031b493f63.png?v=1637685182</image:loc>
      <image:title>DURAN® Flask, Kjeldahl, 250 mL</image:title>
      <image:caption>DURAN® Flask, Kjeldahl, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flask-kjeldahl-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212313605_1_21d1a824-65e1-4dc0-956b-2a983e13531a.png?v=1637685183</image:loc>
      <image:title>DURAN® Flask, Kjeldahl, 500 mL</image:title>
      <image:caption>DURAN® Flask, Kjeldahl, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flask-kjeldahl-750-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212313605_1_6627110f-d3d8-41a3-a4c2-d7342984c136.png?v=1637685184</image:loc>
      <image:title>DURAN® Flask, Kjeldahl, 750 mL</image:title>
      <image:caption>DURAN® Flask, Kjeldahl, 750 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-narrow-neck-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1.png?v=1637685190</image:loc>
      <image:title>DURAN® Flat Bottom Flask, narrow neck, 100 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, narrow neck, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-narrow-neck-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_78b8e848-4e7a-42c6-a188-dac8dc58b426.png?v=1637685191</image:loc>
      <image:title>DURAN® Flat Bottom Flask, narrow neck, 1000 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, narrow neck, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-narrow-neck-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_a6a29426-ba2a-4d9c-92b2-01e5597e4ee6.png?v=1637685193</image:loc>
      <image:title>DURAN® Flat Bottom Flask, narrow neck, 10000 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, narrow neck, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-narrow-neck-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_86515bb9-1281-413c-be62-518328839578.png?v=1637685194</image:loc>
      <image:title>DURAN® Flat Bottom Flask, narrow neck, 2000 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, narrow neck, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-narrow-neck-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_4cd60842-18f1-44f0-894d-dd5d4f611da6.png?v=1637685195</image:loc>
      <image:title>DURAN® Flat Bottom Flask, narrow neck, 250 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, narrow neck, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-narrow-neck-3000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_930e1aef-bfa5-49c9-af26-475627d984cc.png?v=1637685196</image:loc>
      <image:title>DURAN® Flat Bottom Flask, narrow neck, 3000 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, narrow neck, 3000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-narrow-neck-4000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_c31a8175-f8ab-4073-adb7-0977610e80d0.png?v=1637685198</image:loc>
      <image:title>DURAN® Flat Bottom Flask, narrow neck, 4000 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, narrow neck, 4000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-narrow-neck-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_b776b5e6-0c43-4026-a402-abe796e82867.png?v=1637685199</image:loc>
      <image:title>DURAN® Flat Bottom Flask, narrow neck, 50 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, narrow neck, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-narrow-neck-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_b5f91f06-bd38-47a3-b37c-0a5b2acffcfc.png?v=1637685200</image:loc>
      <image:title>DURAN® Flat Bottom Flask, narrow neck, 500 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, narrow neck, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-narrow-neck-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_46e3b925-f4ee-4af8-9281-c6d31ea0f712.png?v=1637685201</image:loc>
      <image:title>DURAN® Flat Bottom Flask, narrow neck, 5000 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, narrow neck, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-narrow-neck-6000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_e5a4c4aa-9d63-4e38-b7ba-549b0d5f8399.png?v=1637685202</image:loc>
      <image:title>DURAN® Flat Bottom Flask, narrow neck, 6000 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, narrow neck, 6000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-ns-19-26-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1.png?v=1637685204</image:loc>
      <image:title>DURAN® Flat Bottom Flask, NS 19/26, 100 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, NS 19/26, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-ns-24-29-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_8f2c93e3-5c51-4976-9bf6-210baa4b9619.png?v=1637685205</image:loc>
      <image:title>DURAN® Flat Bottom Flask, NS 24/29, 100 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, NS 24/29, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-ns-24-29-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_8e215984-e472-4cca-9165-b219d8dd7f6c.png?v=1637685206</image:loc>
      <image:title>DURAN® Flat Bottom Flask, NS 24/29, 1000 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, NS 24/29, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-ns-24-29-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_2b05c849-78b1-4694-8208-8d709cf3f611.png?v=1637685208</image:loc>
      <image:title>DURAN® Flat Bottom Flask, NS 24/29, 250 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, NS 24/29, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-ns-24-29-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_8b9fd2e9-3cbd-46a2-bd73-d635bf15006e.png?v=1637685209</image:loc>
      <image:title>DURAN® Flat Bottom Flask, NS 24/29, 500 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, NS 24/29, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-ns-29-32-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_80be398e-a5c9-4820-888b-297e2e66b289.png?v=1637685210</image:loc>
      <image:title>DURAN® Flat Bottom Flask, NS 29/32, 100 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, NS 29/32, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-ns-29-32-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_152ef4e3-aca7-4989-b7e4-55656c19ec90.png?v=1637685211</image:loc>
      <image:title>DURAN® Flat Bottom Flask, NS 29/32, 1000 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, NS 29/32, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-ns-29-32-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_03f1a2ca-f2a3-4e18-98f5-908b3ad090ee.png?v=1637685212</image:loc>
      <image:title>DURAN® Flat Bottom Flask, NS 29/32, 2000 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, NS 29/32, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-ns-29-32-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_4787be31-59f6-4654-8985-c83f6e0f58aa.png?v=1637685213</image:loc>
      <image:title>DURAN® Flat Bottom Flask, NS 29/32, 250 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, NS 29/32, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-ns-29-32-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_d3e4bdc0-c28c-41bb-aeb7-3b86c79df3d9.png?v=1637685214</image:loc>
      <image:title>DURAN® Flat Bottom Flask, NS 29/32, 50 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, NS 29/32, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-ns-29-32-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_2741b93b-9052-41c2-b261-050f10901585.png?v=1637685216</image:loc>
      <image:title>DURAN® Flat Bottom Flask, NS 29/32, 500 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, NS 29/32, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-wide-neck-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1.png?v=1637685222</image:loc>
      <image:title>DURAN® Flat Bottom Flask, wide neck, 1000 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, wide neck, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-wide-neck-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1_eaf34b6a-f899-41e4-aff6-d6d35c6aa04b.png?v=1637685223</image:loc>
      <image:title>DURAN® Flat Bottom Flask, wide neck, 2000 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, wide neck, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-wide-neck-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1_4893d0af-f35d-4339-afd2-9057dae5b5bd.png?v=1637685224</image:loc>
      <image:title>DURAN® Flat Bottom Flask, wide neck, 250 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, wide neck, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-wide-neck-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1_e8cc9a35-fba5-4c41-9263-8f20a05780d5.png?v=1637685226</image:loc>
      <image:title>DURAN® Flat Bottom Flask, wide neck, 50 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, wide neck, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-wide-neck-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1_a57d30ce-7dff-4b34-972d-3c65b06cb188.png?v=1637685227</image:loc>
      <image:title>DURAN® Flat Bottom Flask, wide neck, 500 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, wide neck, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-wide-neck-non-din-en-iso-size-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1_b7c6bc1b-6b70-4141-99f2-7a548fe1c323.png?v=1637685228</image:loc>
      <image:title>DURAN® Flat Bottom Flask, wide neck, non-DIN EN ISO size, 2000 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, wide neck, non-DIN EN ISO size, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-beaker-dn-120-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243915406_1.png?v=1637685229</image:loc>
      <image:title>DURAN® Flat Flange Beaker, DN 120, 1000 mL</image:title>
      <image:caption>DURAN® Flat Flange Beaker, DN 120, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-beaker-dn-120-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243915406_1_bb6fa2f6-f913-44e0-a056-0ba51398b5ee.png?v=1637685231</image:loc>
      <image:title>DURAN® Flat Flange Beaker, DN 120, 2000 mL</image:title>
      <image:caption>DURAN® Flat Flange Beaker, DN 120, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-beaker-dn-120-3000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243915406_1_d212fe6d-5bc7-40af-b1c8-82375d0139ad.png?v=1637685232</image:loc>
      <image:title>DURAN® Flat Flange Beaker, DN 120, 3000 mL</image:title>
      <image:caption>DURAN® Flat Flange Beaker, DN 120, 3000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-beaker-dn-150-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243915406_1_d8e48915-5ef9-46dc-8b65-99d358966024.png?v=1637685233</image:loc>
      <image:title>DURAN® Flat Flange Beaker, DN 150, 1000 mL</image:title>
      <image:caption>DURAN® Flat Flange Beaker, DN 150, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-beaker-dn-150-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243915406_1_e68454a8-a05b-4e96-a4cd-3a1ed5e95dd2.png?v=1637685234</image:loc>
      <image:title>DURAN® Flat Flange Beaker, DN 150, 2000 mL</image:title>
      <image:caption>DURAN® Flat Flange Beaker, DN 150, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-beaker-dn-150-3000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243915406_1_1a8e810d-54b0-451f-803c-f9251dc44f49.png?v=1637685235</image:loc>
      <image:title>DURAN® Flat Flange Beaker, DN 150, 3000 mL</image:title>
      <image:caption>DURAN® Flat Flange Beaker, DN 150, 3000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-3-x-ns-29-32-angled-center-neck-ns-29-32-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243924608_1.png?v=1637685237</image:loc>
      <image:title>DURAN® Flat Flange Lid, 3 x NS 29/32 angled, center neck NS 29/32, DN 100</image:title>
      <image:caption>DURAN® Flat Flange Lid, 3 x NS 29/32 angled, center neck NS 29/32, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-3-x-ns-29-32-angled-center-neck-ns-29-32-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243924608_1_3dfaded0-4975-43f9-8735-9f8d3d858565.png?v=1637685238</image:loc>
      <image:title>DURAN® Flat Flange Lid, 3 x NS 29/32 angled, center neck NS 29/32, DN 150</image:title>
      <image:caption>DURAN® Flat Flange Lid, 3 x NS 29/32 angled, center neck NS 29/32, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-center-neck-ns-29-32-dn-120</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243984605_1.png?v=1637685246</image:loc>
      <image:title>DURAN® Flat Flange Lid, center neck NS 29/32, DN 120</image:title>
      <image:caption>DURAN® Flat Flange Lid, center neck NS 29/32, DN 120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-center-neck-ns-29-32-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243984605_1_1b9e32c5-5f02-431a-9492-7c5361c95c13.png?v=1637685247</image:loc>
      <image:title>DURAN® Flat Flange Lid, center neck NS 29/32, DN 150</image:title>
      <image:caption>DURAN® Flat Flange Lid, center neck NS 29/32, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-center-neck-ns-29-32-dn-200</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243984605_1_7ff723c6-5b8a-478c-bce0-642282313c39.png?v=1637685248</image:loc>
      <image:title>DURAN® Flat Flange Lid, center neck NS 29/32, DN 200</image:title>
      <image:caption>DURAN® Flat Flange Lid, center neck NS 29/32, DN 200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-center-neck-ns-45-40-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_244504608_1.png?v=1637685253</image:loc>
      <image:title>DURAN® Flat Flange Lid, center neck NS 45/40, DN 100</image:title>
      <image:caption>DURAN® Flat Flange Lid, center neck NS 45/40, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-center-neck-ns-45-40-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_244504608_1_10b9b9a5-8e25-4776-b064-9b429a37e506.png?v=1637685254</image:loc>
      <image:title>DURAN® Flat Flange Lid, center neck NS 45/40, DN 150</image:title>
      <image:caption>DURAN® Flat Flange Lid, center neck NS 45/40, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-with-side-necks-2-x-ns-19-26-angled-and-1-x-ns-14-23-angled-dn-60</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243923406_1.png?v=1637685259</image:loc>
      <image:title>DURAN® Flat Flange Lid, with side necks: 2 x NS 19/26 angled and 1 x NS 14/23 angled, DN 60</image:title>
      <image:caption>DURAN® Flat Flange Lid, with side necks: 2 x NS 19/26 angled and 1 x NS 14/23 angled, DN 60</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-with-side-necks-2-x-ns-29-32-angled-and-1-x-ns-14-23-angled-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243964603_1.png?v=1637685264</image:loc>
      <image:title>DURAN® Flat Flange Lid, with side necks: 2 x NS 29/32 angled and 1 x NS 14/23 angled, DN 100</image:title>
      <image:caption>DURAN® Flat Flange Lid, with side necks: 2 x NS 29/32 angled and 1 x NS 14/23 angled, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-with-side-necks-2-x-ns-29-32-angled-and-1-x-ns-14-23-parallel-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243924702_1.png?v=1637685266</image:loc>
      <image:title>DURAN® Flat Flange Lid, with side necks: 2 x NS 29/32 angled and 1 x NS 14/23 parallel, DN 100</image:title>
      <image:caption>DURAN® Flat Flange Lid, with side necks: 2 x NS 29/32 angled and 1 x NS 14/23 parallel, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-with-side-necks-2-x-ns-29-32-angled-and-1-x-ns-14-23-parallel-dn-120</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243924702_1_15322d8d-a7c4-457d-b5dc-9ff0cd497bc1.png?v=1637685268</image:loc>
      <image:title>DURAN® Flat Flange Lid, with side necks: 2 x NS 29/32 angled and 1 x NS 14/23 parallel, DN 120</image:title>
      <image:caption>DURAN® Flat Flange Lid, with side necks: 2 x NS 29/32 angled and 1 x NS 14/23 parallel, DN 120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-with-side-necks-2-x-ns-29-32-angled-and-1-x-ns-14-23-parallel-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243924702_1_f42e0094-e564-46a2-bf68-94df8d43b5f1.png?v=1637685271</image:loc>
      <image:title>DURAN® Flat Flange Lid, with side necks: 2 x NS 29/32 angled and 1 x NS 14/23 parallel, DN 150</image:title>
      <image:caption>DURAN® Flat Flange Lid, with side necks: 2 x NS 29/32 angled and 1 x NS 14/23 parallel, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-with-side-necks-3-x-ns-29-32-angled-center-neck-ns-45-50-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243926009_1.png?v=1637685272</image:loc>
      <image:title>DURAN® Flat Flange Lid, with side necks: 3 x NS 29/32 angled, center neck NS 45/50, DN 150</image:title>
      <image:caption>DURAN® Flat Flange Lid, with side necks: 3 x NS 29/32 angled, center neck NS 45/50, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-with-side-necks-3-x-ns-29-32-parallel-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243925707_1.png?v=1637685278</image:loc>
      <image:title>DURAN® Flat Flange Lid, with side necks: 3 x NS 29/32 parallel, DN 150</image:title>
      <image:caption>DURAN® Flat Flange Lid, with side necks: 3 x NS 29/32 parallel, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-reaction-vessel-dn-100-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243904409_1.png?v=1637685281</image:loc>
      <image:title>DURAN® Flat Flange Reaction Vessel, DN 100, 1000 mL</image:title>
      <image:caption>DURAN® Flat Flange Reaction Vessel, DN 100, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-reaction-vessel-dn-100-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243904409_1_6861b968-a283-4c17-ad18-fd58f024ab0b.png?v=1637685282</image:loc>
      <image:title>DURAN® Flat Flange Reaction Vessel, DN 100, 2000 mL</image:title>
      <image:caption>DURAN® Flat Flange Reaction Vessel, DN 100, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-reaction-vessel-dn-100-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243904409_1_37f0820d-fcca-49d7-b905-65a9b9d732f5.png?v=1637685283</image:loc>
      <image:title>DURAN® Flat Flange Reaction Vessel, DN 100, 500 mL</image:title>
      <image:caption>DURAN® Flat Flange Reaction Vessel, DN 100, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-reaction-vessel-dn-150-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243908608_1.png?v=1637685285</image:loc>
      <image:title>DURAN® Flat Flange Reaction Vessel, DN 150, 10000 mL</image:title>
      <image:caption>DURAN® Flat Flange Reaction Vessel, DN 150, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-reaction-vessel-dn-150-4000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243904409_1_5b87954e-454d-413b-b5f7-07540e5bb552.png?v=1637685286</image:loc>
      <image:title>DURAN® Flat Flange Reaction Vessel, DN 150, 4000 mL</image:title>
      <image:caption>DURAN® Flat Flange Reaction Vessel, DN 150, 4000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-reaction-vessel-dn-150-6000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243907603_1.png?v=1637685287</image:loc>
      <image:title>DURAN® Flat Flange Reaction Vessel, DN 150, 6000 mL</image:title>
      <image:caption>DURAN® Flat Flange Reaction Vessel, DN 150, 6000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-reaction-vessel-dn-60-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243902408_1.png?v=1637685295</image:loc>
      <image:title>DURAN® Flat Flange Reaction Vessel, DN 60, 250 mL</image:title>
      <image:caption>DURAN® Flat Flange Reaction Vessel, DN 60, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-round-bottomed-flask-dn-100-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1.png?v=1637685297</image:loc>
      <image:title>DURAN® Flat Flange Round Bottomed Flask, DN 100, 10000 mL</image:title>
      <image:caption>DURAN® Flat Flange Round Bottomed Flask, DN 100, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-round-bottomed-flask-dn-100-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_d062d0b6-3acf-4aad-a517-2b676f58c85f.png?v=1637685298</image:loc>
      <image:title>DURAN® Flat Flange Round Bottomed Flask, DN 100, 2000 mL</image:title>
      <image:caption>DURAN® Flat Flange Round Bottomed Flask, DN 100, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-round-bottomed-flask-dn-100-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_3879046d-58e9-43d9-a4ef-6c587edc0fe8.png?v=1637685299</image:loc>
      <image:title>DURAN® Flat Flange Round Bottomed Flask, DN 100, 20000 mL</image:title>
      <image:caption>DURAN® Flat Flange Round Bottomed Flask, DN 100, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-round-bottomed-flask-dn-100-4000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_e7d0b2f0-2a8b-47f8-bace-cce0a359d5b2.png?v=1637685300</image:loc>
      <image:title>DURAN® Flat Flange Round Bottomed Flask, DN 100, 4000 mL</image:title>
      <image:caption>DURAN® Flat Flange Round Bottomed Flask, DN 100, 4000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-round-bottomed-flask-dn-100-6000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_3d35dfb1-05ae-45e1-8094-f58a5a5c6267.png?v=1637685301</image:loc>
      <image:title>DURAN® Flat Flange Round Bottomed Flask, DN 100, 6000 mL</image:title>
      <image:caption>DURAN® Flat Flange Round Bottomed Flask, DN 100, 6000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-round-bottomed-flask-dn-120-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_6754e4b7-d9d6-4476-8ac0-daae3bd2401e.png?v=1637685303</image:loc>
      <image:title>DURAN® Flat Flange Round Bottomed Flask, DN 120, 5000 mL</image:title>
      <image:caption>DURAN® Flat Flange Round Bottomed Flask, DN 120, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-round-bottomed-flask-dn-150-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_d1414e81-6714-4f22-a773-373ab1eb1841.png?v=1637685304</image:loc>
      <image:title>DURAN® Flat Flange Round Bottomed Flask, DN 150, 10000 mL</image:title>
      <image:caption>DURAN® Flat Flange Round Bottomed Flask, DN 150, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-round-bottomed-flask-dn-150-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_beff568b-5b74-4e4d-a1cb-770f3612effa.png?v=1637685305</image:loc>
      <image:title>DURAN® Flat Flange Round Bottomed Flask, DN 150, 20000 mL</image:title>
      <image:caption>DURAN® Flat Flange Round Bottomed Flask, DN 150, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-ground-with-groove-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1.png?v=1637685307</image:loc>
      <image:title>DURAN® Flat flange, ground, with groove, DN 100</image:title>
      <image:caption>DURAN® Flat flange, ground, with groove, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-ground-with-groove-dn-120</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_6bbb20aa-92e5-47a2-8d11-ad961785c0cd.png?v=1637685308</image:loc>
      <image:title>DURAN® Flat flange, ground, with groove, DN 120</image:title>
      <image:caption>DURAN® Flat flange, ground, with groove, DN 120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-ground-with-groove-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_cd07b8ac-4a22-492f-8c0f-0f4dd390d354.png?v=1637685309</image:loc>
      <image:title>DURAN® Flat flange, ground, with groove, DN 150</image:title>
      <image:caption>DURAN® Flat flange, ground, with groove, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-ground-with-groove-dn-200</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_343f719e-e0bc-40bb-8a7b-6b52e067e556.png?v=1637685311</image:loc>
      <image:title>DURAN® Flat flange, ground, with groove, DN 200</image:title>
      <image:caption>DURAN® Flat flange, ground, with groove, DN 200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-ground-with-groove-dn-60</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_a5df06e3-45c9-4c5b-bf4c-e3ff9f35c01e.png?v=1637685312</image:loc>
      <image:title>DURAN® Flat flange, ground, with groove, DN 60</image:title>
      <image:caption>DURAN® Flat flange, ground, with groove, DN 60</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-ground-without-groove-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_12f6808f-e09b-4687-9ef1-d0423555f482.png?v=1637685313</image:loc>
      <image:title>DURAN® Flat flange, ground, without groove, DN 100</image:title>
      <image:caption>DURAN® Flat flange, ground, without groove, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-ground-without-groove-dn-120</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_52ed080d-fc1d-48c4-908a-49cb422a0f49.png?v=1637685314</image:loc>
      <image:title>DURAN® Flat flange, ground, without groove, DN 120</image:title>
      <image:caption>DURAN® Flat flange, ground, without groove, DN 120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-ground-without-groove-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_20b4fd28-5028-4de3-ab72-6934dc12a05b.png?v=1637685315</image:loc>
      <image:title>DURAN® Flat flange, ground, without groove, DN 150</image:title>
      <image:caption>DURAN® Flat flange, ground, without groove, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-ground-without-groove-dn-200</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_de795974-7cff-4d8a-ba8e-3784c1df7e8d.png?v=1637685317</image:loc>
      <image:title>DURAN® Flat flange, ground, without groove, DN 200</image:title>
      <image:caption>DURAN® Flat flange, ground, without groove, DN 200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-ground-without-groove-dn-60</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_338e6267-cc9e-4643-a2ad-18232b1239bf.png?v=1637685318</image:loc>
      <image:title>DURAN® Flat flange, ground, without groove, DN 60</image:title>
      <image:caption>DURAN® Flat flange, ground, without groove, DN 60</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-adapter-o-27-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243162609_1.png?v=1637685325</image:loc>
      <image:title>DURAN® Funnel Adapter, Ø 27 mm</image:title>
      <image:caption>DURAN® Funnel Adapter, Ø 27 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-adapter-o-34-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243162609_1_80be60e9-43d7-4dae-8fd6-963c9dc23318.png?v=1637685326</image:loc>
      <image:title>DURAN® Funnel Adapter, Ø 34 mm</image:title>
      <image:caption>DURAN® Funnel Adapter, Ø 34 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-adapter-o-41-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243162609_1_3cad4ed6-533d-420e-87d9-ec57b05c7155.png?v=1637685327</image:loc>
      <image:title>DURAN® Funnel Adapter, Ø 41 mm</image:title>
      <image:caption>DURAN® Funnel Adapter, Ø 41 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-adapter-o-50-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243162609_1_620742c2-c116-493d-82cc-e8c2f73f478b.png?v=1637685329</image:loc>
      <image:title>DURAN® Funnel Adapter, Ø 50 mm</image:title>
      <image:caption>DURAN® Funnel Adapter, Ø 50 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-long-stem-o-55-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213533306_1.png?v=1637685333</image:loc>
      <image:title>DURAN® Funnel, long stem, Ø 55 mm</image:title>
      <image:caption>DURAN® Funnel, long stem, Ø 55 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-long-stem-o-70-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213533306_1_50dd0ee4-536a-46f4-ae1f-221330e020d1.png?v=1637685335</image:loc>
      <image:title>DURAN® Funnel, long stem, Ø 70 mm</image:title>
      <image:caption>DURAN® Funnel, long stem, Ø 70 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-long-stem-o-80-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213533306_1_637d56dc-80c0-4436-82d2-8f626578af3c.png?v=1637685336</image:loc>
      <image:title>DURAN® Funnel, long stem, Ø 80 mm</image:title>
      <image:caption>DURAN® Funnel, long stem, Ø 80 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-ribbed-o-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213523802_1.png?v=1637685337</image:loc>
      <image:title>DURAN® Funnel, ribbed, Ø 100 mm</image:title>
      <image:caption>DURAN® Funnel, ribbed, Ø 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-ribbed-o-150-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213523802_1_c21fd92d-6aa6-4a94-952b-eb255abd037a.png?v=1637685338</image:loc>
      <image:title>DURAN® Funnel, ribbed, Ø 150 mm</image:title>
      <image:caption>DURAN® Funnel, ribbed, Ø 150 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-ribbed-o-200-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213523802_1_6dc51cde-4e9c-4a83-8374-41038bd0c467.png?v=1637685339</image:loc>
      <image:title>DURAN® Funnel, ribbed, Ø 200 mm</image:title>
      <image:caption>DURAN® Funnel, ribbed, Ø 200 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-ribbed-o-70-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213523802_1_5b37c449-a78f-485f-bdb7-87d24e7140fd.png?v=1637685341</image:loc>
      <image:title>DURAN® Funnel, ribbed, Ø 70 mm</image:title>
      <image:caption>DURAN® Funnel, ribbed, Ø 70 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-ribbed-o-80-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213523802_1_43e0a6ee-4e3f-4be2-ba2e-5b8ba895e1e8.png?v=1637685342</image:loc>
      <image:title>DURAN® Funnel, ribbed, Ø 80 mm</image:title>
      <image:caption>DURAN® Funnel, ribbed, Ø 80 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-short-stem-o-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1.png?v=1637685348</image:loc>
      <image:title>DURAN® Funnel, short stem, Ø 100 mm</image:title>
      <image:caption>DURAN® Funnel, short stem, Ø 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-short-stem-o-120-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_f95e5c51-9f71-4fe3-83c3-859c0bad78f1.png?v=1637685349</image:loc>
      <image:title>DURAN® Funnel, short stem, Ø 120 mm</image:title>
      <image:caption>DURAN® Funnel, short stem, Ø 120 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-short-stem-o-150-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_46b37d2a-2f74-4b2e-b824-5eeb0517113e.png?v=1637685350</image:loc>
      <image:title>DURAN® Funnel, short stem, Ø 150 mm</image:title>
      <image:caption>DURAN® Funnel, short stem, Ø 150 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-short-stem-o-180-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_4de4a53a-2097-43f8-b30a-b8c36e406433.png?v=1637685351</image:loc>
      <image:title>DURAN® Funnel, short stem, Ø 180 mm</image:title>
      <image:caption>DURAN® Funnel, short stem, Ø 180 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-short-stem-o-200-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_7cb5380f-c54d-4b04-bd27-d3f7cf45eb36.png?v=1637685353</image:loc>
      <image:title>DURAN® Funnel, short stem, Ø 200 mm</image:title>
      <image:caption>DURAN® Funnel, short stem, Ø 200 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-short-stem-o-300-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_71de308e-ea0f-4448-838d-5f91025132f5.png?v=1637685354</image:loc>
      <image:title>DURAN® Funnel, short stem, Ø 300 mm</image:title>
      <image:caption>DURAN® Funnel, short stem, Ø 300 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-short-stem-o-35-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_c8113660-6667-4055-988e-a52174baba3b.png?v=1637685355</image:loc>
      <image:title>DURAN® Funnel, short stem, Ø 35 mm</image:title>
      <image:caption>DURAN® Funnel, short stem, Ø 35 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-short-stem-o-45-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_c4da03a3-7d0e-439a-a51e-f82b7518fc0c.png?v=1637685356</image:loc>
      <image:title>DURAN® Funnel, short stem, Ø 45 mm</image:title>
      <image:caption>DURAN® Funnel, short stem, Ø 45 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-short-stem-o-55-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_95fa0b7d-ad32-4f3e-a94b-6daf154b00ef.png?v=1637685358</image:loc>
      <image:title>DURAN® Funnel, short stem, Ø 55 mm</image:title>
      <image:caption>DURAN® Funnel, short stem, Ø 55 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-short-stem-o-70-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_4b471929-2547-4a5e-8c11-ddd487c434df.png?v=1637685359</image:loc>
      <image:title>DURAN® Funnel, short stem, Ø 70 mm</image:title>
      <image:caption>DURAN® Funnel, short stem, Ø 70 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-funnel-short-stem-o-80-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_ecf0cbef-02cd-4296-8f2f-22b731aa9b86.png?v=1637685360</image:loc>
      <image:title>DURAN® Funnel, short stem, Ø 80 mm</image:title>
      <image:caption>DURAN® Funnel, short stem, Ø 80 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-distribution-tube-side-mounted-filter-cup-o-6-mm-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258561101_1.png?v=1637685365</image:loc>
      <image:title>DURAN® Gas Distribution Tube, side mounted filter cup, Ø 6 mm, Porosity 0</image:title>
      <image:caption>DURAN® Gas Distribution Tube, side mounted filter cup, Ø 6 mm, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-distribution-tube-side-mounted-filter-cup-o-6-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258561101_1_00bee2d4-5f03-4ebe-a5b2-72641e0bcb63.png?v=1637685366</image:loc>
      <image:title>DURAN® Gas Distribution Tube, side mounted filter cup, Ø 6 mm, Porosity 1</image:title>
      <image:caption>DURAN® Gas Distribution Tube, side mounted filter cup, Ø 6 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-distribution-tube-side-mounted-filter-cup-o-6-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258561101_1_043f977b-1653-4eb3-ad29-30db686c45df.png?v=1637685368</image:loc>
      <image:title>DURAN® Gas Distribution Tube, side mounted filter cup, Ø 6 mm, Porosity 2</image:title>
      <image:caption>DURAN® Gas Distribution Tube, side mounted filter cup, Ø 6 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-distribution-tube-straight-mounted-filter-cup-o-9-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258561101_1_d3c5875c-eaae-4e20-a12d-e2fb91fe4721.png?v=1637685370</image:loc>
      <image:title>DURAN® Gas Distribution Tube, straight mounted filter cup, Ø 9 mm, Porosity 1</image:title>
      <image:caption>DURAN® Gas Distribution Tube, straight mounted filter cup, Ø 9 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-distribution-tube-straight-mounted-filter-cup-o-9-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258561101_1_5e078f87-12a0-414c-ac25-3d522d614b44.png?v=1637685371</image:loc>
      <image:title>DURAN® Gas Distribution Tube, straight mounted filter cup, Ø 9 mm, Porosity 2</image:title>
      <image:caption>DURAN® Gas Distribution Tube, straight mounted filter cup, Ø 9 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-washing-bottle-head-with-filter-disc-porosity-1-ns-34-35-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_257010107_1_0c8b26aa-2a6f-4487-aa69-07c7eeefc9ac.png?v=1637685372</image:loc>
      <image:title>DURAN® Gas Washing Bottle, head with filter disc (Porosity 1), NS 34/35, 100 mL</image:title>
      <image:caption>DURAN® Gas Washing Bottle, head with filter disc (Porosity 1), NS 34/35, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-washing-bottle-head-with-filter-disc-porosity-1-ns-45-40-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_257010107_1_31f74e8a-468b-4daf-ba46-651acaf084b2.png?v=1637685373</image:loc>
      <image:title>DURAN® Gas Washing Bottle, head with filter disc (Porosity 1), NS 45/40, 250 mL</image:title>
      <image:caption>DURAN® Gas Washing Bottle, head with filter disc (Porosity 1), NS 45/40, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-washing-bottle-lower-part-drechsel-type-with-ns-29-32-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247142404_1.png?v=1637685379</image:loc>
      <image:title>DURAN® Gas Washing Bottle, lower part, Drechsel type, with NS 29/32, 100 mL</image:title>
      <image:caption>DURAN® Gas Washing Bottle, lower part, Drechsel type, with NS 29/32, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-washing-bottle-lower-part-drechsel-type-with-ns-29-32-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247142404_1_7dcc7598-24f6-4f6b-80a6-87dc9bb6d5dd.png?v=1637685380</image:loc>
      <image:title>DURAN® Gas Washing Bottle, lower part, Drechsel type, with NS 29/32, 250 mL</image:title>
      <image:caption>DURAN® Gas Washing Bottle, lower part, Drechsel type, with NS 29/32, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-washing-bottle-lower-part-drechsel-type-with-ns-29-32-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247142404_1_b4bddc4b-ef04-479a-b0ac-b757eec1ca50.png?v=1637685381</image:loc>
      <image:title>DURAN® Gas Washing Bottle, lower part, Drechsel type, with NS 29/32, 500 mL</image:title>
      <image:caption>DURAN® Gas Washing Bottle, lower part, Drechsel type, with NS 29/32, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-washing-bottle-ns-29-32-fused-in-filter-disc-standard-ground-joint-and-cap-porosity-1-350-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_257030109_1.png?v=1637685383</image:loc>
      <image:title>DURAN® Gas Washing Bottle, NS 29/32, fused-in filter disc, standard ground joint and cap, Porosity 1, 350 mL</image:title>
      <image:caption>DURAN® Gas Washing Bottle, NS 29/32, fused-in filter disc, standard ground joint and cap, Porosity 1, 350 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-washing-bottle-with-filter-disc-gl-45-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_257040101_1.png?v=1637685385</image:loc>
      <image:title>DURAN® Gas Washing Bottle, with filter disc, GL 45, 500 mL</image:title>
      <image:caption>DURAN® Gas Washing Bottle, with filter disc, GL 45, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-washing-bottle-without-filter-disc-gl-45-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247130008_1.png?v=1637685386</image:loc>
      <image:title>DURAN® Gas Washing Bottle, without filter disc, GL 45, 500 mL</image:title>
      <image:caption>DURAN® Gas Washing Bottle, without filter disc, GL 45, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-14-blanking-screw-cap-with-ptfe-coated-silicone-seal-pbt-red-accessory-for-gl-45-screw-connection-cap-system-and-stirred-bottle-reactor-system</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129750_1_b4652358-7f79-49fe-813d-972d64f7cd72.png?v=1638374953</image:loc>
      <image:title>DURAN® GL 14 Blanking Screw Cap, with PTFE coated silicone seal, PBT, red (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:title>
      <image:caption>DURAN® GL 14 Blanking Screw Cap, with PTFE coated silicone seal, PBT, red (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-14-high-temperature-screw-cap-pbt-red-with-ptfe-coated-peroxide-cured-silicone-cap-liner</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292401108_1.png?v=1637685389</image:loc>
      <image:title>DURAN® GL 14 High Temperature Screw Cap (PBT, red), with PTFE-coated, peroxide cured  silicone cap liner</image:title>
      <image:caption>DURAN® GL 14 High Temperature Screw Cap (PBT, red), with PTFE-coated, peroxide cured  silicone cap liner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-14-open-topped-screw-cap-central-aperture-pbt-red</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292270508_1.png?v=1637685391</image:loc>
      <image:title>DURAN® GL 14 Open Topped Screw Cap, central aperture, PBT, red</image:title>
      <image:caption>DURAN® GL 14 Open Topped Screw Cap, central aperture, PBT, red</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-14-pressure-equalization-set-for-gl-45-2-or-3-port-screw-cap-incl-0-2-%CE%BCm-membrane-filter-accessory-for-gl-45-screw-connection-cap-system-and-stirred-bottle-reactor-system</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129750_1_ed06b177-43db-411d-95f1-bccad1dbe902.png?v=1637685392</image:loc>
      <image:title>DURAN® GL 14 Pressure Equalization Set, for GL 45 2 or 3 port screw cap, incl. 0.2 μm membrane filter (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:title>
      <image:caption>DURAN® GL 14 Pressure Equalization Set, for GL 45 2 or 3 port screw cap, incl. 0.2 μm membrane filter (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-14-replacement-cap-liner-ptfe-coated-silicone-vmq</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292480805_1.png?v=1637685393</image:loc>
      <image:title>DURAN® GL 14 Replacement Cap Liner, PTFE coated silicone, VMQ</image:title>
      <image:caption>DURAN® GL 14 Replacement Cap Liner, PTFE coated silicone, VMQ</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-14-screw-cap-open-top-for-tube-connection-pp-blue-accessory-for-gl-45-screw-connection-cap-system-and-stirred-bottle-reactor-system</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129750_1_37763ea2-7cb4-4a57-a6cb-35a73a1a7d7f.png?v=1637685395</image:loc>
      <image:title>DURAN® GL 14 Screw Cap open top, for tube connection, PP, blue (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:title>
      <image:caption>DURAN® GL 14 Screw Cap open top, for tube connection, PP, blue (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-14-silicone-septum-seal-peroxide-cured-silicone-vmq</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292460503_1.png?v=1637685396</image:loc>
      <image:title>DURAN® GL 14 Silicone Septum Seal, peroxide cured silicone, VMQ</image:title>
      <image:caption>DURAN® GL 14 Silicone Septum Seal, peroxide cured silicone, VMQ</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-18-blanking-screw-cap-pbt-red</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_60b776a3-7ec4-4613-b9e5-1b248c777c37.png?v=1637685398</image:loc>
      <image:title>DURAN® GL 18 Blanking Screw Cap, PBT, red</image:title>
      <image:caption>DURAN® GL 18 Blanking Screw Cap, PBT, red</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-18-high-temperature-screw-cap-pbt-red-with-ptfe-coated-peroxide-cured-silicone-cap-liner</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292401108_1_102a88de-f59d-49a5-9acd-77f73e426318.png?v=1637685399</image:loc>
      <image:title>DURAN® GL 18 High Temperature Screw Cap, (PBT, red), with PTFE-coated, peroxide cured  silicone cap liner</image:title>
      <image:caption>DURAN® GL 18 High Temperature Screw Cap, (PBT, red), with PTFE-coated, peroxide cured  silicone cap liner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-18-open-topped-screw-cap-central-aperture-pbt-red</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292270508_1_ba96099d-324a-4b3a-aadb-07ed2295074c.png?v=1637685400</image:loc>
      <image:title>DURAN® GL 18 Open Topped Screw Cap, central aperture, PBT, red</image:title>
      <image:caption>DURAN® GL 18 Open Topped Screw Cap, central aperture, PBT, red</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-18-replacement-cap-liner-ptfe-coated-silicone-vmq</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292480805_1_f1ff6af8-a9fe-40ea-a41d-b49d2af5365b.png?v=1637685401</image:loc>
      <image:title>DURAN® GL 18 Replacement Cap Liner, PTFE coated silicone, VMQ</image:title>
      <image:caption>DURAN® GL 18 Replacement Cap Liner, PTFE coated silicone, VMQ</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-18-screw-cap-for-tube-connection-pp-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_add3b31b-9c6c-40a9-9f5a-1ded14f72b02.png?v=1637685402</image:loc>
      <image:title>DURAN® GL 18 Screw Cap for Tube Connection, PP, blue</image:title>
      <image:caption>DURAN® GL 18 Screw Cap for Tube Connection, PP, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-18-silicone-septum-seal-peroxide-cured-silicone-vmq</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292460503_1_6d056a63-b6df-4555-80e5-99a21878acc0.png?v=1637685404</image:loc>
      <image:title>DURAN® GL 18 Silicone Septum Seal, peroxide cured silicone, VMQ</image:title>
      <image:caption>DURAN® GL 18 Silicone Septum Seal, peroxide cured silicone, VMQ</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-25-high-temperature-screw-cap-pbt-red-with-ptfe-coated-peroxide-cured-silicone-cap-liner</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292401108_1_c5611fce-40e5-4407-9e79-cc0fb0f1deb7.png?v=1637685405</image:loc>
      <image:title>DURAN® GL 25 High Temperature Screw Cap (PBT, red), with PTFE-coated, peroxide cured  silicone cap liner</image:title>
      <image:caption>DURAN® GL 25 High Temperature Screw Cap (PBT, red), with PTFE-coated, peroxide cured  silicone cap liner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-25-membrane-vented-screw-cap-pp-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291182809_1.png?v=1637685406</image:loc>
      <image:title>DURAN® GL 25 Membrane Vented Screw Cap, PP, blue</image:title>
      <image:caption>DURAN® GL 25 Membrane Vented Screw Cap, PP, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-25-multiport-connector-cap-with-2-ports</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292601301_1.png?v=1637685408</image:loc>
      <image:title>DURAN® GL 25 Multiport Connector Cap, with 2-ports</image:title>
      <image:caption>DURAN® GL 25 Multiport Connector Cap, with 2-ports</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-25-multiport-connector-cap-with-3-ports</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292601301_1_bcba6729-bec0-47ec-86cf-db50e27ca894.png?v=1637685409</image:loc>
      <image:title>DURAN® GL 25 Multiport Connector Cap, with 3-ports</image:title>
      <image:caption>DURAN® GL 25 Multiport Connector Cap, with 3-ports</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-25-multiport-connector-cap-with-4-ports</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292601301_1_5c1c05e4-9867-430e-8e03-442798bf3991.png?v=1637685411</image:loc>
      <image:title>DURAN® GL 25 Multiport Connector Cap, with 4-ports</image:title>
      <image:caption>DURAN® GL 25 Multiport Connector Cap, with 4-ports</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-25-open-topped-screw-cap-central-aperture-pbt-red</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292270508_1_6d01b12b-a63f-4422-9a42-d1951262648c.png?v=1637685412</image:loc>
      <image:title>DURAN® GL 25 Open Topped Screw Cap, central aperture, PBT, red</image:title>
      <image:caption>DURAN® GL 25 Open Topped Screw Cap, central aperture, PBT, red</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-25-premium-screw-cap-replacement-cap-liner</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292481407_1.png?v=1637685415</image:loc>
      <image:title>DURAN® GL 25 Premium Screw Cap, replacement cap liner</image:title>
      <image:caption>DURAN® GL 25 Premium Screw Cap, replacement cap liner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-25-replacement-cap-liner-ptfe-coated-silicone-vmq</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292480805_1_b18f3c7c-3fcb-41be-a3e9-90badadeb1e7.png?v=1637685416</image:loc>
      <image:title>DURAN® GL 25 Replacement Cap Liner, PTFE coated silicone, VMQ</image:title>
      <image:caption>DURAN® GL 25 Replacement Cap Liner, PTFE coated silicone, VMQ</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-25-silicone-septum-seal-peroxide-cured-silicone-vmq</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292460503_1_12e63c9c-c471-4061-a915-e487fea35a41.png?v=1637685417</image:loc>
      <image:title>DURAN® GL 25 Silicone Septum Seal, peroxide cured silicone, VMQ</image:title>
      <image:caption>DURAN® GL 25 Silicone Septum Seal, peroxide cured silicone, VMQ</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-32-high-temperature-pouring-ring-etfe-red</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292441909_1.png?v=1637685418</image:loc>
      <image:title>DURAN® GL 32 High Temperature Pouring Ring (ETFE, red)</image:title>
      <image:caption>DURAN® GL 32 High Temperature Pouring Ring (ETFE, red)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-32-high-temperature-screw-cap-pbt-red-with-ptfe-coated-peroxide-cured-silicone-cap-liner</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292401108_1_33b04cc0-bc59-4995-9faf-3010b1326375.png?v=1637685420</image:loc>
      <image:title>DURAN® GL 32 High Temperature Screw Cap (PBT, red), with PTFE-coated, peroxide cured  silicone cap liner</image:title>
      <image:caption>DURAN® GL 32 High Temperature Screw Cap (PBT, red), with PTFE-coated, peroxide cured  silicone cap liner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-32-laboratory-bottle-square-clear-with-screw-cap-and-pouring-ring-pp-blue-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202453_1.png?v=1637685421</image:loc>
      <image:title>DURAN® GL 32 Laboratory Bottle Square, clear, with screw cap and pouring ring, PP, blue, 100 mL</image:title>
      <image:caption>DURAN® GL 32 Laboratory Bottle Square, clear, with screw cap and pouring ring, PP, blue, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-32-laboratory-bottle-square-clear-without-screw-cap-and-pouring-ring-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202404_1.png?v=1637685423</image:loc>
      <image:title>DURAN® Gl 32 Laboratory Bottle Square, clear, without screw cap and pouring ring, 100 mL</image:title>
      <image:caption>DURAN® Gl 32 Laboratory Bottle Square, clear, without screw cap and pouring ring, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-32-membrane-vented-screw-cap-pp-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291182809_1_7cae02de-dcfd-4926-a887-0195de1b8821.png?v=1637685424</image:loc>
      <image:title>DURAN® GL 32 Membrane Vented Screw Cap, PP, blue</image:title>
      <image:caption>DURAN® GL 32 Membrane Vented Screw Cap, PP, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-32-multiport-connector-screw-cap-for-peristaltic-tubing-with-2-ports</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292601901_1.png?v=1637685425</image:loc>
      <image:title>DURAN® GL 32 Multiport Connector Screw Cap, for peristaltic tubing, with 2-ports</image:title>
      <image:caption>DURAN® GL 32 Multiport Connector Screw Cap, for peristaltic tubing, with 2-ports</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-32-multiport-connector-screw-cap-for-peristaltic-tubing-with-3-ports</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292601901_1_086966da-77cb-4c26-8473-20a2dd426dfd.png?v=1637685426</image:loc>
      <image:title>DURAN® GL 32 Multiport Connector Screw Cap, for peristaltic tubing, with 3-ports</image:title>
      <image:caption>DURAN® GL 32 Multiport Connector Screw Cap, for peristaltic tubing, with 3-ports</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-32-multiport-connector-screw-cap-for-peristaltic-tubing-with-4-ports</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292601901_1_fdf3b39f-3f30-4840-a389-afd8c2aa22d2.png?v=1637685428</image:loc>
      <image:title>DURAN® GL 32 Multiport Connector Screw Cap, for peristaltic tubing, with 4-ports</image:title>
      <image:caption>DURAN® GL 32 Multiport Connector Screw Cap, for peristaltic tubing, with 4-ports</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-32-open-topped-screw-cap-central-aperture-pbt-red</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292270508_1_1a78eb42-1aad-46f8-83c6-e499a92e65d4.png?v=1637685429</image:loc>
      <image:title>DURAN® GL 32 Open Topped Screw Cap, central aperture, PBT, red</image:title>
      <image:caption>DURAN® GL 32 Open Topped Screw Cap, central aperture, PBT, red</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-32-replacement-cap-liner-ptfe-coated-silicone-vmq</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292480805_1_8438e2e4-874a-4f39-a986-0d8a19e00da9.png?v=1637685430</image:loc>
      <image:title>DURAN® GL 32 Replacement Cap Liner, PTFE coated silicone, VMQ</image:title>
      <image:caption>DURAN® GL 32 Replacement Cap Liner, PTFE coated silicone, VMQ</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-32-silicone-septum-seal-peroxide-cured-silicone-vmq</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292460503_1_01890e97-5c68-42ae-99c4-ae3f16ab2734.png?v=1637685431</image:loc>
      <image:title>DURAN® GL 32 Silicone Septum Seal, peroxide cured silicone, VMQ</image:title>
      <image:caption>DURAN® GL 32 Silicone Septum Seal, peroxide cured silicone, VMQ</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-aluminium-screw-closure-silver-closed-top-with-high-temperature-cap-liner-ptfe-coated-red-silicone</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292490103_1.png?v=1637685433</image:loc>
      <image:title>DURAN® GL 45 Aluminium Screw Closure, silver, closed top, with high temperature cap liner (PTFE-coated red silicone)</image:title>
      <image:caption>DURAN® GL 45 Aluminium Screw Closure, silver, closed top, with high temperature cap liner (PTFE-coated red silicone)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-aluminium-screw-closure-silver-open-topped-with-34-mm-central-aperture</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292492807_1.png?v=1637685438</image:loc>
      <image:title>DURAN® GL 45 Aluminium Screw Closure, silver, open topped, with 34 mm central aperture</image:title>
      <image:caption>DURAN® GL 45 Aluminium Screw Closure, silver, open topped, with 34 mm central aperture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-flat-sealing-o-ring-gasket-epdm-29-x-40-x-1-5mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293102807_1_9a1e8e35-8833-436e-abf5-a2a9b122ac9b.png?v=1637685440</image:loc>
      <image:title>DURAN® GL 45 Flat Sealing O-Ring Gasket, EPDM (29 x 40 x 1.5mm)</image:title>
      <image:caption>DURAN® GL 45 Flat Sealing O-Ring Gasket, EPDM (29 x 40 x 1.5mm)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-high-temperature-pouring-ring-etfe-red</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292441909_1_ba6dd893-d6d9-41fb-8332-74841b3a5790.png?v=1637685441</image:loc>
      <image:title>DURAN® GL 45 High Temperature Pouring Ring (ETFE, red)</image:title>
      <image:caption>DURAN® GL 45 High Temperature Pouring Ring (ETFE, red)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-high-temperature-screw-cap-pbt-red-with-ptfe-coated-peroxide-cured-silicone-cap-liner</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292401108_1_1f920780-d55c-4bdb-b726-e0291f134038.png?v=1637685442</image:loc>
      <image:title>DURAN® GL 45 High Temperature Screw Cap (PBT, red), with PTFE-coated, peroxide cured  silicone cap liner</image:title>
      <image:caption>DURAN® GL 45 High Temperature Screw Cap (PBT, red), with PTFE-coated, peroxide cured  silicone cap liner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-hplc-bottle-1000-ml-clear-graduated-with-hplc-screw-cap-and-4-tubing-connectors-pp-silicone-blue-grey-black-transparent</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129821_1.png?v=1637685449</image:loc>
      <image:title>DURAN® GL 45 HPLC Bottle, 1000 mL (clear), graduated, with HPLC screw cap and 4 tubing connectors (PP/silicone, blue/grey/black/transparent)</image:title>
      <image:caption>DURAN® GL 45 HPLC Bottle, 1000 mL (clear), graduated, with HPLC screw cap and 4 tubing connectors (PP/silicone, blue/grey/black/transparent)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-hplc-bottle-500-ml-clear-graduated-with-hplc-screw-cap-and-4-tubing-connectors-pp-silicone-blue-grey-black-transparent</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129821_1_0aca4cc7-e48a-4d97-90e0-e78d410790bb.png?v=1637685450</image:loc>
      <image:title>DURAN® GL 45 HPLC Bottle, 500 mL (clear), graduated, with HPLC screw cap and 4 tubing connectors (PP/silicone, blue/grey/black/transparent)</image:title>
      <image:caption>DURAN® GL 45 HPLC Bottle, 500 mL (clear), graduated, with HPLC screw cap and 4 tubing connectors (PP/silicone, blue/grey/black/transparent)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-hplc-multiport-connector-cap-with-3-ports-ptfe-white-complete</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292312801_1.png?v=1637685452</image:loc>
      <image:title>DURAN® GL 45 HPLC Multiport Connector Cap, with 3-ports, PTFE, white, complete</image:title>
      <image:caption>DURAN® GL 45 HPLC Multiport Connector Cap, with 3-ports, PTFE, white, complete</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-hplc-storage-bottle-with-gl-45-side-neck-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_219900701_1.png?v=1637685453</image:loc>
      <image:title>DURAN® GL 45 HPLC Storage Bottle, with GL 45 side neck, 2000 mL</image:title>
      <image:caption>DURAN® GL 45 HPLC Storage Bottle, with GL 45 side neck, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-hydra-hplc-purging-bottle-square-clear-with-4-gl-45-side-necks-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218505453_1.png?v=1637685455</image:loc>
      <image:title>DURAN® GL 45 Hydra HPLC Purging Bottle, square, clear, with 4 GL 45 side necks, 1000 mL</image:title>
      <image:caption>DURAN® GL 45 Hydra HPLC Purging Bottle, square, clear, with 4 GL 45 side necks, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-laboratory-bottle-square-clear-with-screw-cap-and-pouring-ring-pp-blue-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202453_1_919e0e31-9fd2-4e59-9ee0-b7ee09e44092.png?v=1637685457</image:loc>
      <image:title>DURAN® GL 45 Laboratory Bottle Square, clear, with screw cap and pouring ring, PP, blue, 1000 mL</image:title>
      <image:caption>DURAN® GL 45 Laboratory Bottle Square, clear, with screw cap and pouring ring, PP, blue, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-laboratory-bottle-square-clear-with-screw-cap-and-pouring-ring-pp-blue-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202453_1_31a0d594-fd24-463d-a564-fb4ccd18b45b.png?v=1637685458</image:loc>
      <image:title>DURAN® GL 45 Laboratory Bottle Square, clear, with screw cap and pouring ring, PP, blue, 250 mL</image:title>
      <image:caption>DURAN® GL 45 Laboratory Bottle Square, clear, with screw cap and pouring ring, PP, blue, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-laboratory-bottle-square-clear-with-screw-cap-and-pouring-ring-pp-blue-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202453_1_3ee76a3f-ad9c-44a1-a1aa-558fe60f428b.png?v=1637685459</image:loc>
      <image:title>DURAN® GL 45 Laboratory Bottle Square, clear, with screw cap and pouring ring, PP, blue, 500 mL</image:title>
      <image:caption>DURAN® GL 45 Laboratory Bottle Square, clear, with screw cap and pouring ring, PP, blue, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-laboratory-bottle-square-clear-without-screw-cap-and-pouring-ring-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202404_1_2c10fb34-f3cf-4f86-8ea0-b06e7728eaa2.png?v=1637685461</image:loc>
      <image:title>DURAN® GL 45 Laboratory Bottle Square, clear, without screw cap and pouring ring, 1000 mL</image:title>
      <image:caption>DURAN® GL 45 Laboratory Bottle Square, clear, without screw cap and pouring ring, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-laboratory-bottle-square-clear-without-screw-cap-and-pouring-ring-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202404_1_fe32453a-d8cd-4ce6-b6cd-24e4b167415f.png?v=1637685464</image:loc>
      <image:title>DURAN® GL 45 Laboratory Bottle Square, clear, without screw cap and pouring ring, 250 mL</image:title>
      <image:caption>DURAN® GL 45 Laboratory Bottle Square, clear, without screw cap and pouring ring, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-laboratory-bottle-square-clear-without-screw-cap-and-pouring-ring-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202404_1_0d85e681-594d-452f-9957-428f8d923c5d.png?v=1637685465</image:loc>
      <image:title>DURAN® GL 45 Laboratory Bottle Square, clear, without screw cap and pouring ring, 500 mL</image:title>
      <image:caption>DURAN® GL 45 Laboratory Bottle Square, clear, without screw cap and pouring ring, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-membrane-vented-screw-cap-pp-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291182809_1_702b72db-7d0c-4b09-a440-66b315dc7ac0.png?v=1637685467</image:loc>
      <image:title>DURAN® GL 45 Membrane Vented Screw Cap, PP, blue</image:title>
      <image:caption>DURAN® GL 45 Membrane Vented Screw Cap, PP, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-multiport-connector-screw-cap-for-peristaltic-tubing-with-2-ports</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292652808_1.png?v=1637685472</image:loc>
      <image:title>DURAN® GL 45 Multiport  Connector Screw Cap, for peristaltic tubing, with 2-ports</image:title>
      <image:caption>DURAN® GL 45 Multiport  Connector Screw Cap, for peristaltic tubing, with 2-ports</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-multiport-connector-screw-cap-for-peristaltic-tubing-with-3-ports</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292652808_1_edba5318-eff2-4ccb-adb3-a39d65dabda5.png?v=1637685473</image:loc>
      <image:title>DURAN® GL 45 Multiport  Connector Screw Cap, for peristaltic tubing, with 3-ports</image:title>
      <image:caption>DURAN® GL 45 Multiport  Connector Screw Cap, for peristaltic tubing, with 3-ports</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-multiport-connector-screw-cap-for-peristaltic-tubing-with-4-ports</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292652808_1_a11fe47b-f096-4ca2-bfc7-9c23de23905c.png?v=1637685475</image:loc>
      <image:title>DURAN® GL 45 Multiport  Connector Screw Cap, for peristaltic tubing, with 4-ports</image:title>
      <image:caption>DURAN® GL 45 Multiport  Connector Screw Cap, for peristaltic tubing, with 4-ports</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-multiport-connector-screw-cap-for-peristaltic-tubing-with-5-ports</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292652808_1_fba4dc6d-59d1-42ae-bfd8-526872809044.png?v=1637685476</image:loc>
      <image:title>DURAN® GL 45 Multiport  Connector Screw Cap, for peristaltic tubing, with 5-ports</image:title>
      <image:caption>DURAN® GL 45 Multiport  Connector Screw Cap, for peristaltic tubing, with 5-ports</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-open-topped-screw-cap-central-aperture-pbt-red</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292270508_1_38104709-005e-49f9-8298-73baccedb8b5.png?v=1637685478</image:loc>
      <image:title>DURAN® GL 45 Open Topped Screw Cap, central aperture, PBT, red</image:title>
      <image:caption>DURAN® GL 45 Open Topped Screw Cap, central aperture, PBT, red</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-premium-pouring-ring-pfa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1088678_1.png?v=1637685479</image:loc>
      <image:title>DURAN® GL 45 Premium Pouring Ring, PFA</image:title>
      <image:caption>DURAN® GL 45 Premium Pouring Ring, PFA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-premium-screw-cap-pfa-with-ptfe-coated-platinum-cured-silicone-cap-liner</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1088679_1.png?v=1637685480</image:loc>
      <image:title>DURAN® GL 45 Premium Screw Cap, PFA, with PTFE-coated, platinum cured silicone cap liner</image:title>
      <image:caption>DURAN® GL 45 Premium Screw Cap, PFA, with PTFE-coated, platinum cured silicone cap liner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-premium-screw-cap-replacement-cap-liner</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292481407_1_7fa57b82-cdb0-4683-a146-ca220410283b.png?v=1637685482</image:loc>
      <image:title>DURAN® GL 45 Premium Screw Cap, replacement cap liner</image:title>
      <image:caption>DURAN® GL 45 Premium Screw Cap, replacement cap liner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-production-and-storage-bottle-carboys-clear-without-screw-cap-and-pouring-ring-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1160200_1.png?v=1637685483</image:loc>
      <image:title>DURAN® GL 45 Production and Storage Bottle Carboys, clear, without screw cap and pouring ring, 10000 mL</image:title>
      <image:caption>DURAN® GL 45 Production and Storage Bottle Carboys, clear, without screw cap and pouring ring, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-production-and-storage-bottle-carboys-clear-without-screw-cap-and-pouring-ring-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_68df5222-cbdd-4267-be07-718f24e86dd3.png?v=1637685485</image:loc>
      <image:title>DURAN® GL 45 Production and Storage Bottle Carboys, clear, without screw cap and pouring ring, 20000 mL</image:title>
      <image:caption>DURAN® GL 45 Production and Storage Bottle Carboys, clear, without screw cap and pouring ring, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-replacement-cap-liner-ptfe-coated-silicone-vmq</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292480805_1_64084806-7d44-404b-9b67-928a14d4ca04.png?v=1637685486</image:loc>
      <image:title>DURAN® GL 45 Replacement Cap Liner, PTFE coated silicone, VMQ</image:title>
      <image:caption>DURAN® GL 45 Replacement Cap Liner, PTFE coated silicone, VMQ</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-replacement-hplc-screw-cap-complete-with-4x-black-m8-screw-caps-and-12x-silicone-seals-4-x-1-6-mm-and-4-x-3-2-mm-tubing-seals-and-4-x-closure-seals</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129812_1.png?v=1637685488</image:loc>
      <image:title>DURAN® GL 45 Replacement HPLC Screw Cap, complete with 4x black M8 screw caps and 12x silicone seals (4 x 1.6 mm and 4 x 3.2 mm tubing seals and 4 x closure seals)</image:title>
      <image:caption>DURAN® GL 45 Replacement HPLC Screw Cap, complete with 4x black M8 screw caps and 12x silicone seals (4 x 1.6 mm and 4 x 3.2 mm tubing seals and 4 x closure seals)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-replacement-screw-cap-pp-blue-grey-with-2-gl-14-ports-and-2-gl-14-caps-pbt-red-for-gl-45-stirred-bottle-reactor-without-stirrer</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1200395_1.png?v=1637685489</image:loc>
      <image:title>DURAN® GL 45 Replacement Screw Cap (PP, blue/grey), with 2 GL 14 ports and 2 GL 14 caps (PBT, red), for GL 45 stirred bottle reactor, without stirrer</image:title>
      <image:caption>DURAN® GL 45 Replacement Screw Cap (PP, blue/grey), with 2 GL 14 ports and 2 GL 14 caps (PBT, red), for GL 45 stirred bottle reactor, without stirrer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-screw-cap-holder-for-autoclave-temperature-probes</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_299912801_1.png?v=1637685491</image:loc>
      <image:title>DURAN® GL 45 Screw Cap Holder, for autoclave temperature probes</image:title>
      <image:caption>DURAN® GL 45 Screw Cap Holder, for autoclave temperature probes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-screw-cap-holder-for-autoclave-thermocouples</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_299922802_1.png?v=1637685492</image:loc>
      <image:title>DURAN® GL 45 Screw Cap Holder, for autoclave thermocouples</image:title>
      <image:caption>DURAN® GL 45 Screw Cap Holder, for autoclave thermocouples</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-screw-cap-holder-for-ph-electrode-pbt-red</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1171395_1.png?v=1637685495</image:loc>
      <image:title>DURAN® GL 45 Screw Cap Holder, for pH electrode, PBT, red</image:title>
      <image:caption>DURAN® GL 45 Screw Cap Holder, for pH electrode, PBT, red</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-screw-cap-with-2-hose-connector-pp-and-edpm-gasket</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293102807_1_2fe71338-db53-457b-9349-1ff79553678f.png?v=1637685496</image:loc>
      <image:title>DURAN® GL 45 Screw Cap, with 2-hose connector (PP) and EDPM gasket</image:title>
      <image:caption>DURAN® GL 45 Screw Cap, with 2-hose connector (PP) and EDPM gasket</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-screw-connection-cap-with-2-gl-14-ports-pp-blue-grey</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129750_1_6735a859-67c6-4deb-a16e-ef1f0170def1.png?v=1637685497</image:loc>
      <image:title>DURAN® GL 45 Screw Connection Cap, with 2 GL 14 ports, PP, blue/grey</image:title>
      <image:caption>DURAN® GL 45 Screw Connection Cap, with 2 GL 14 ports, PP, blue/grey</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-screw-connection-cap-with-3-gl-14-ports-pp-blue-grey</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129750_1_3b8804c2-ad29-436d-8f62-1734043038f5.png?v=1637685498</image:loc>
      <image:title>DURAN® GL 45 Screw Connection Cap, with 3 GL 14 ports, PP, blue/grey</image:title>
      <image:caption>DURAN® GL 45 Screw Connection Cap, with 3 GL 14 ports, PP, blue/grey</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-silicone-septum-seal-peroxide-cured-silicone-vmq</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292460503_1_4b1c73c1-3909-4e73-9873-1f4777935288.png?v=1637685499</image:loc>
      <image:title>DURAN® GL 45 Silicone Septum Seal, peroxide cured silicone, VMQ</image:title>
      <image:caption>DURAN® GL 45 Silicone Septum Seal, peroxide cured silicone, VMQ</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-silicone-septum-seal-ptfe-coated-platinum-cured-silicone-vmq</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292483005_1.png?v=1637685501</image:loc>
      <image:title>DURAN® GL 45 Silicone Septum Seal, PTFE-coated, platinum cured silicone (VMQ)</image:title>
      <image:caption>DURAN® GL 45 Silicone Septum Seal, PTFE-coated, platinum cured silicone (VMQ)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-stainless-steel-4-port-connector-cap-pp-cyan-silicone-o-ring</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292612907_1.png?v=1637685502</image:loc>
      <image:title>DURAN® GL 45 Stainless Steel 4-port Connector Cap, PP, cyan, silicone O-ring</image:title>
      <image:caption>DURAN® GL 45 Stainless Steel 4-port Connector Cap, PP, cyan, silicone O-ring</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-stainless-steel-connector-cap-pbt-red-with-1-port-with-o-ring-silicone</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292612607_1.png?v=1637685504</image:loc>
      <image:title>DURAN® GL 45 Stainless Steel Connector Cap (PBT, red),  with 1-port, with O-ring (silicone)</image:title>
      <image:caption>DURAN® GL 45 Stainless Steel Connector Cap (PBT, red),  with 1-port, with O-ring (silicone)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-stainless-steel-connector-cap-pbt-red-with-2-ports-with-o-ring-silicone</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292612701_1.png?v=1637685505</image:loc>
      <image:title>DURAN® GL 45 Stainless Steel Connector Cap (PBT, red),  with 2 ports, with O-ring (silicone)</image:title>
      <image:caption>DURAN® GL 45 Stainless Steel Connector Cap (PBT, red),  with 2 ports, with O-ring (silicone)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-stainless-steel-connector-cap-pbt-red-with-3-ports-with-o-ring-silicone</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292612804_1.png?v=1637685507</image:loc>
      <image:title>DURAN® GL 45 Stainless Steel Connector Cap (PBT, red),  with 3 ports, with O-ring (silicone)</image:title>
      <image:caption>DURAN® GL 45 Stainless Steel Connector Cap (PBT, red),  with 3 ports, with O-ring (silicone)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-stirred-bottle-reactor-set-complete-with-1000-ml-bottle-clear-screw-cap-pp-blue-2-gl-14-ports-and-2-gl-14-caps-pbt-red-and-folding-magnetic-stirrer</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1200395_1_10b219c5-f7b6-4950-b0a8-7cd6f37643fe.png?v=1637685508</image:loc>
      <image:title>DURAN® GL 45 Stirred Bottle Reactor Set, complete with 1000 mL bottle (clear), screw cap (PP,blue), 2 GL 14 ports and 2 GL 14 caps (PBT, red) and folding magnetic stirrer</image:title>
      <image:caption>DURAN® GL 45 Stirred Bottle Reactor Set, complete with 1000 mL bottle (clear), screw cap (PP,blue), 2 GL 14 ports and 2 GL 14 caps (PBT, red) and folding magnetic stirrer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-stirred-bottle-reactor-set-complete-with-500-ml-bottle-clear-screw-cap-pp-blue-2-gl-14-ports-and-2-gl-14-caps-pbt-red-and-folding-magnetic-stirrer</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1200395_1_e13fd142-286a-49dc-9837-003fa130107a.png?v=1637685509</image:loc>
      <image:title>DURAN® GL 45 Stirred Bottle Reactor Set, complete with 500 mL bottle (clear), screw cap (PP, blue), 2 GL 14 ports and 2 GL 14 caps (PBT, red) and folding magnetic stirrer</image:title>
      <image:caption>DURAN® GL 45 Stirred Bottle Reactor Set, complete with 500 mL bottle (clear), screw cap (PP, blue), 2 GL 14 ports and 2 GL 14 caps (PBT, red) and folding magnetic stirrer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-tamper-evident-screw-cap-with-lip-seal</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1017526_1.png?v=1637685511</image:loc>
      <image:title>DURAN® GL 45 Tamper Evident Screw Cap, with lip seal</image:title>
      <image:caption>DURAN® GL 45 Tamper Evident Screw Cap, with lip seal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-tamper-evident-screw-cap-with-ptfe-faced-silicone-cap-liner</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1155886_1.png?v=1637685513</image:loc>
      <image:title>DURAN® GL 45 Tamper Evident Screw Cap, with PTFE faced silicone cap liner</image:title>
      <image:caption>DURAN® GL 45 Tamper Evident Screw Cap, with PTFE faced silicone cap liner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-56-tilt-screw-cap-pp-white</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292295602_1.png?v=1637685515</image:loc>
      <image:title>DURAN® GL 56 TILT Screw Cap, PP, white</image:title>
      <image:caption>DURAN® GL 56 TILT Screw Cap, PP, white</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-cap-for-neck-o-31-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_214411805_1.png?v=1637685520</image:loc>
      <image:title>DURAN® Glass Cap, for neck Ø 31 mm</image:title>
      <image:caption>DURAN® Glass Cap, for neck Ø 31 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-cap-for-neck-o-46-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_214411805_1_445f093d-d64d-47f6-87a4-82ae0b72937c.png?v=1637685521</image:loc>
      <image:title>DURAN® Glass Cap, for neck Ø 46 mm</image:title>
      <image:caption>DURAN® Glass Cap, for neck Ø 46 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-over-cap-clear-for-acid-storage-bottle-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212752408_1.png?v=1637685522</image:loc>
      <image:title>DURAN® Glass Over Cap, clear, for Acid Storage Bottle, 100 mL</image:title>
      <image:caption>DURAN® Glass Over Cap, clear, for Acid Storage Bottle, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-over-cap-amber-for-acid-storage-bottle-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212752465_1_c66bdba7-b865-421c-9c01-f8be03142719.png?v=1637685524</image:loc>
      <image:title>DURAN® Glass Over-Cap, amber, for Acid Storage Bottle, 100 mL</image:title>
      <image:caption>DURAN® Glass Over-Cap, amber, for Acid Storage Bottle, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-over-cap-amber-for-acid-storage-bottle-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212752465_1_6b3880e0-211a-4e99-af64-c886c3c7d04b.png?v=1637685525</image:loc>
      <image:title>DURAN® Glass Over-Cap, amber, for Acid Storage Bottle, 250 mL</image:title>
      <image:caption>DURAN® Glass Over-Cap, amber, for Acid Storage Bottle, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-over-cap-amber-for-acid-storage-bottle-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212752465_1_d7ac4edb-296c-44bf-8ff4-cf888fd13754.png?v=1637685526</image:loc>
      <image:title>DURAN® Glass Over-Cap, amber, for Acid Storage Bottle, 500 mL</image:title>
      <image:caption>DURAN® Glass Over-Cap, amber, for Acid Storage Bottle, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-over-cap-clear-for-acid-storage-bottle-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212752408_1_2c513283-ccb3-45d2-a88a-40699917f7e7.png?v=1637685527</image:loc>
      <image:title>DURAN® Glass Over-Cap, clear, for Acid Storage Bottle, 1000 mL</image:title>
      <image:caption>DURAN® Glass Over-Cap, clear, for Acid Storage Bottle, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-over-cap-clear-for-acid-storage-bottle-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212752408_1_9bfe6b9c-26b7-473a-824d-88805126618b.png?v=1637685529</image:loc>
      <image:title>DURAN® Glass Over-Cap, clear, for Acid Storage Bottle, 250 mL</image:title>
      <image:caption>DURAN® Glass Over-Cap, clear, for Acid Storage Bottle, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-amber-semi-hollow-st-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216271109_1.png?v=1637685534</image:loc>
      <image:title>DURAN® Glass Stopper, amber, semi-hollow, ST 29/32</image:title>
      <image:caption>DURAN® Glass Stopper, amber, semi-hollow, ST 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-amber-semi-hollow-st-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216271109_1_b022bb13-21f8-4e41-9497-6a3437272a20.png?v=1637685535</image:loc>
      <image:title>DURAN® Glass Stopper, amber, semi-hollow, ST 45/40</image:title>
      <image:caption>DURAN® Glass Stopper, amber, semi-hollow, ST 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-amber-semi-hollow-st-60-46</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216271109_1_914faede-197f-43d9-9df7-41f5fa5ba2bd.png?v=1637685536</image:loc>
      <image:title>DURAN® Glass Stopper, amber, semi-hollow, ST 60/46</image:title>
      <image:caption>DURAN® Glass Stopper, amber, semi-hollow, ST 60/46</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-amber-solid-st-12-21</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216271109_1_1abbd03e-c1fb-471e-9952-5405141d6e01.png?v=1637685537</image:loc>
      <image:title>DURAN® Glass Stopper, amber, solid, ST 12/21</image:title>
      <image:caption>DURAN® Glass Stopper, amber, solid, ST 12/21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-amber-solid-st-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216271109_1_e3a5910a-b87c-4c06-a892-680186052aca.png?v=1637685538</image:loc>
      <image:title>DURAN® Glass Stopper, amber, solid, ST 24/29</image:title>
      <image:caption>DURAN® Glass Stopper, amber, solid, ST 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-clear-semi-hollow-st-29-22</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_8c8adc85-c331-4b0e-a8fb-7c504a23da2b.png?v=1637685540</image:loc>
      <image:title>DURAN® Glass Stopper, clear, semi-hollow, ST 29/22</image:title>
      <image:caption>DURAN® Glass Stopper, clear, semi-hollow, ST 29/22</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-clear-semi-hollow-st-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240907_1.png?v=1637685542</image:loc>
      <image:title>DURAN® Glass Stopper, clear, semi-hollow, ST 29/32</image:title>
      <image:caption>DURAN® Glass Stopper, clear, semi-hollow, ST 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-clear-semi-hollow-st-34-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240907_1_09695bfd-9e19-4f8a-a323-c9561625ec3c.png?v=1637685543</image:loc>
      <image:title>DURAN® Glass Stopper, clear, semi-hollow, ST 34/35</image:title>
      <image:caption>DURAN® Glass Stopper, clear, semi-hollow, ST 34/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-clear-semi-hollow-st-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240907_1_caeda7c4-8b98-4712-a91e-d0f6a2a187b5.png?v=1637685544</image:loc>
      <image:title>DURAN® Glass Stopper, clear, semi-hollow, ST 45/40</image:title>
      <image:caption>DURAN® Glass Stopper, clear, semi-hollow, ST 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-clear-semi-hollow-st-60-46</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240907_1_78f7de2b-ea01-4df9-8755-8387be898f3a.png?v=1637685545</image:loc>
      <image:title>DURAN® Glass Stopper, clear, semi-hollow, ST 60/46</image:title>
      <image:caption>DURAN® Glass Stopper, clear, semi-hollow, ST 60/46</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-clear-semi-hollow-st-85-55</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240907_1_1d1f1422-c177-4305-9f9e-7dd8ef96b099.png?v=1637685546</image:loc>
      <image:title>DURAN® Glass Stopper, clear, semi-hollow, ST 85/55</image:title>
      <image:caption>DURAN® Glass Stopper, clear, semi-hollow, ST 85/55</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-clear-solid-st-10-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240307_1.png?v=1637685552</image:loc>
      <image:title>DURAN® Glass Stopper, clear, solid, ST 10/19</image:title>
      <image:caption>DURAN® Glass Stopper, clear, solid, ST 10/19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-clear-solid-st-12-21</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240307_1_d1d95c58-bde8-4248-a9f6-043e0f45d497.png?v=1637685553</image:loc>
      <image:title>DURAN® Glass Stopper, clear, solid, ST 12/21</image:title>
      <image:caption>DURAN® Glass Stopper, clear, solid, ST 12/21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-clear-solid-st-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246220602_1.png?v=1637685558</image:loc>
      <image:title>DURAN® Glass Stopper, clear, solid, ST 14/23</image:title>
      <image:caption>DURAN® Glass Stopper, clear, solid, ST 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-clear-solid-st-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240307_1_6a25a6c0-544d-4dbf-8c68-262df04ab0b2.png?v=1637685560</image:loc>
      <image:title>DURAN® Glass Stopper, clear, solid, ST 24/29</image:title>
      <image:caption>DURAN® Glass Stopper, clear, solid, ST 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-bottle-connection-system-screw-cap-wide-mouth-with-4-ports-2x-gl-14-and-2x-gl-18-and-central-st-29-32-ground-joint</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1160175_1.png?v=1637685562</image:loc>
      <image:title>DURAN® GLS 80® Bottle Connection System Screw Cap, wide mouth, with 4 ports (2x GL 14 and 2x GL 18) and central ST 29/32 ground joint</image:title>
      <image:caption>DURAN® GLS 80® Bottle Connection System Screw Cap, wide mouth, with 4 ports (2x GL 14 and 2x GL 18) and central ST 29/32 ground joint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-connection-cap-wide-mouth-for-overhead-mixer-complete-with-stirrer-shaft</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291209104_1.png?v=1637685564</image:loc>
      <image:title>DURAN® GLS 80® Connection Cap, wide mouth, for Overhead Mixer, complete with stirrer shaft</image:title>
      <image:caption>DURAN® GLS 80® Connection Cap, wide mouth, for Overhead Mixer, complete with stirrer shaft</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-high-temperature-pouring-ring-ptfe-white</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1167307_1.png?v=1637685570</image:loc>
      <image:title>DURAN® GLS 80® High Temperature Pouring Ring, PTFE, white</image:title>
      <image:caption>DURAN® GLS 80® High Temperature Pouring Ring, PTFE, white</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-high-temperature-screw-cap-psu-white-wide-mouth-with-ptfe-coated-platinum-cured-silicone-cap-liner</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1165888_1.png?v=1637685571</image:loc>
      <image:title>DURAN® GLS 80® High Temperature Screw Cap, PSU, white, wide mouth, with PTFE coated, platinum-cured silicone cap liner</image:title>
      <image:caption>DURAN® GLS 80® High Temperature Screw Cap, PSU, white, wide mouth, with PTFE coated, platinum-cured silicone cap liner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-double-walled-jacketed-wide-mouth-clear-with-screw-cap-and-pouring-ring-pp-blue-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242564451_1.png?v=1637685573</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, double walled (jacketed), wide mouth, clear, with screw cap and pouring ring, PP, blue, 1000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, double walled (jacketed), wide mouth, clear, with screw cap and pouring ring, PP, blue, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-double-walled-jacketed-wide-mouth-clear-with-screw-cap-and-pouring-ring-pp-blue-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242564451_1_c758739e-c9f7-4e43-a16a-af517aa1bea7.png?v=1637685574</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, double walled (jacketed), wide mouth, clear, with screw cap and pouring ring, PP, blue, 500 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, double walled (jacketed), wide mouth, clear, with screw cap and pouring ring, PP, blue, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-with-screw-cap-and-pouring-ring-pp-blue-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1.png?v=1637685575</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 1000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-with-screw-cap-and-pouring-ring-pp-blue-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_e7d81bf6-f7d4-4623-bb14-d65310aba601.png?v=1637685577</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 10000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-with-screw-cap-and-pouring-ring-pp-blue-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_4850d8e2-4a2e-4372-b5a8-fa63a47e1b5c.png?v=1637685578</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 2000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-with-screw-cap-and-pouring-ring-pp-blue-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_9d21c32e-946c-4282-8346-377a5390358d.png?v=1637685579</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 20000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-with-screw-cap-and-pouring-ring-pp-blue-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_b7bb82f3-82c8-486c-9b25-f3b6bdb908c4.png?v=1637685580</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 250 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-with-screw-cap-and-pouring-ring-pp-blue-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_b425d118-265c-46e0-b5e0-3769dbdf88fc.png?v=1637685582</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 3500 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-with-screw-cap-and-pouring-ring-pp-blue-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_da582f34-54c5-453d-96e2-1f0ec18a7d4c.png?v=1637685583</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 500 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-with-screw-cap-and-pouring-ring-pp-blue-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_1f81b179-b91f-45f0-a7b9-1a4b5d187c7a.png?v=1637685584</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 5000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, with screw cap and pouring ring, PP, blue, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-without-screw-cap-and-pouring-ring-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1.png?v=1637685592</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 10000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-without-screw-cap-and-pouring-ring-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_ebd493c4-0475-44ea-b765-2c456751953e.png?v=1637685593</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 2000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-without-screw-cap-and-pouring-ring-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_280e7409-09a6-441d-af69-edbe301c8975.png?v=1637685594</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 20000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-without-screw-cap-and-pouring-ring-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_74c263df-9a17-4487-9350-e536530880bc.png?v=1637685595</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 250 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-without-screw-cap-and-pouring-ring-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_25d3c8bd-f3d4-4325-aba1-31352a386f1b.png?v=1637685596</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 3500 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-without-screw-cap-and-pouring-ring-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_eb2af8d3-7ba4-49a8-be91-a034e14fc062.png?v=1637685597</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 500 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-without-screw-cap-and-pouring-ring-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_fd747ed1-bad7-4c5f-8c5d-6c82b404ed8e.png?v=1637685599</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 5000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-with-screw-cap-and-pouring-ring-pp-blue-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1_f5498b14-057e-4f76-b847-43f42f5419d3.png?v=1637685604</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, with screw cap and pouring ring, PP, blue, 250 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, with screw cap and pouring ring, PP, blue, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-with-screw-cap-and-pouring-ring-pp-blue-30000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1_9cbfc633-2cdc-4b47-8b76-765baef089c5.png?v=1637685606</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, with screw cap and pouring ring, PP, blue, 30000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, with screw cap and pouring ring, PP, blue, 30000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-with-screw-cap-and-pouring-ring-pp-blue-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1_e48ceb2f-a1b4-49a3-9871-3a338a7c30e9.png?v=1637685607</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, with screw cap and pouring ring, PP, blue, 3500 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, with screw cap and pouring ring, PP, blue, 3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-with-screw-cap-and-pouring-ring-pp-blue-50000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1.png?v=1637685610</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, with screw cap and pouring ring, PP, blue, 50000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, with screw cap and pouring ring, PP, blue, 50000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-without-screw-cap-and-pouring-ring-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1.png?v=1637685612</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 1000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-without-screw-cap-and-pouring-ring-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_a3f1d9eb-4752-48ce-9721-e0e6f8df621e.png?v=1637685613</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 10000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-without-screw-cap-and-pouring-ring-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_48de4584-4e6e-4b25-8f22-c17e91db2b7b.png?v=1637685614</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 2000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-without-screw-cap-and-pouring-ring-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_24f6cb26-212d-4bf8-aef3-1c746d09a5fc.png?v=1637685615</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 20000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-without-screw-cap-and-pouring-ring-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_5705f77f-c7e3-4c8f-a793-df611b68d445.png?v=1637685616</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 250 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-without-screw-cap-and-pouring-ring-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_bfab5f3a-2517-4ebd-a605-132605c4e66b.png?v=1637685617</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 3500 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-without-screw-cap-and-pouring-ring-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_749616ea-b3a3-4c92-8e22-1e1cc0efd1df.png?v=1637685619</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 500 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-without-screw-cap-and-pouring-ring-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_b00286fd-9548-40b2-a657-97c10e9df03e.png?v=1637685620</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 5000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, clear, without screw cap and pouring ring, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-mixing-bottle-baffled-wide-mouth-clear-with-screw-cap-and-pouring-ring-pp-blue-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212863658_1.png?v=1637685621</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Mixing Bottle, baffled, wide mouth, clear, with screw cap and pouring ring, PP, blue, 1000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Mixing Bottle, baffled, wide mouth, clear, with screw cap and pouring ring, PP, blue, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-mixing-bottle-baffled-wide-mouth-clear-with-screw-cap-and-pouring-ring-pp-blue-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212863658_1_4eb2d281-3632-45b0-8383-f5b08d6fefb2.png?v=1637685622</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Mixing Bottle, baffled, wide mouth, clear, with screw cap and pouring ring, PP, blue, 250 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Mixing Bottle, baffled, wide mouth, clear, with screw cap and pouring ring, PP, blue, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-mixing-bottle-baffled-wide-mouth-clear-with-screw-cap-and-pouring-ring-pp-blue-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212863658_1_9b3b3ab1-b0e7-4acd-8a4e-86bb236cfad0.png?v=1637685625</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Mixing Bottle, baffled, wide mouth, clear, with screw cap and pouring ring, PP, blue, 500 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Mixing Bottle, baffled, wide mouth, clear, with screw cap and pouring ring, PP, blue, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-membrane-venting-screw-cap-wide-mouth-pp-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291189105_1.png?v=1637685628</image:loc>
      <image:title>DURAN® GLS 80® Membrane Venting Screw Cap, wide mouth, PP, blue</image:title>
      <image:caption>DURAN® GLS 80® Membrane Venting Screw Cap, wide mouth, PP, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-pouring-ring-wide-mouth-pp-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1160166_1.png?v=1637685629</image:loc>
      <image:title>DURAN® GLS 80® Pouring Ring, wide mouth, PP, blue</image:title>
      <image:caption>DURAN® GLS 80® Pouring Ring, wide mouth, PP, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-production-and-storage-bottle-carboys-wide-mouth-clear-without-screw-cap-and-pouring-ring-10-l</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1160220_1.png?v=1637685635</image:loc>
      <image:title>DURAN® GLS 80® Production and Storage Bottle, Carboys, wide mouth, clear, without screw cap and pouring ring, 10 L</image:title>
      <image:caption>DURAN® GLS 80® Production and Storage Bottle, Carboys, wide mouth, clear, without screw cap and pouring ring, 10 L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-production-and-storage-bottle-carboys-wide-mouth-clear-without-screw-cap-and-pouring-ring-20-l</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1160110_1.png?v=1637685641</image:loc>
      <image:title>DURAN® GLS 80® Production and Storage Bottle, Carboys, wide mouth, clear, without screw cap and pouring ring, 20 L</image:title>
      <image:caption>DURAN® GLS 80® Production and Storage Bottle, Carboys, wide mouth, clear, without screw cap and pouring ring, 20 L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-screw-cap-with-4-gl-18-ports-and-o-ring-seal-pp-epdm-blue-grey-white</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293109103_1.png?v=1637685644</image:loc>
      <image:title>DURAN® GLS 80® Screw Cap, with 4 GL 18 ports and O-ring seal, PP/EPDM, blue/grey/white</image:title>
      <image:caption>DURAN® GLS 80® Screw Cap, with 4 GL 18 ports and O-ring seal, PP/EPDM, blue/grey/white</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-stirred-bottle-reactor-screw-cap-wide-mouth-for-250-ml-bottles-supplied-with-impeller-magnetic-stirrer-and-shaft</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212639107_1.png?v=1637685646</image:loc>
      <image:title>DURAN® GLS 80® Stirred Bottle Reactor Screw Cap, wide mouth, for 250 mL bottles, supplied with impeller magnetic stirrer and shaft</image:title>
      <image:caption>DURAN® GLS 80® Stirred Bottle Reactor Screw Cap, wide mouth, for 250 mL bottles, supplied with impeller magnetic stirrer and shaft</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-stirred-bottle-reactor-screw-cap-wide-mouth-for-500-1000-and-2000-ml-bottles-supplied-with-anchor-magnetic-stirrer-and-shaft</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1a2a47fd-8384-470d-a8ce-00cdc524c314.png?v=1637685647</image:loc>
      <image:title>DURAN® GLS 80® Stirred Bottle Reactor Screw Cap, wide mouth, for 500, 1000 and 2000 mL bottles, supplied with anchor magnetic stirrer and shaft</image:title>
      <image:caption>DURAN® GLS 80® Stirred Bottle Reactor Screw Cap, wide mouth, for 500, 1000 and 2000 mL bottles, supplied with anchor magnetic stirrer and shaft</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-flat-diamond-ground-ns-10-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1.png?v=1637685653</image:loc>
      <image:title>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 10/19</image:title>
      <image:caption>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 10/19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-flat-diamond-ground-ns-12-21</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_8538a6ba-ce79-49e5-9cf4-a469522a1f7e.png?v=1637685654</image:loc>
      <image:title>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 12/21</image:title>
      <image:caption>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 12/21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-flat-diamond-ground-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_47ef4d28-a5ad-4c8c-9949-1f5c7996527d.png?v=1637685655</image:loc>
      <image:title>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 14/23</image:title>
      <image:caption>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-flat-diamond-ground-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_c68df4a5-e7e1-4d3f-b012-a15440f1b17a.png?v=1637685656</image:loc>
      <image:title>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 19/26</image:title>
      <image:caption>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-flat-diamond-ground-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_ce3f35de-88fe-4b5f-a897-8e95ee858213.png?v=1637685658</image:loc>
      <image:title>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 24/29</image:title>
      <image:caption>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-flat-diamond-ground-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_446c4baf-f1b8-4254-82a3-9ae4be35c207.png?v=1637685659</image:loc>
      <image:title>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 29/32</image:title>
      <image:caption>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-flat-diamond-ground-ns-34-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_b8a59b76-1cb7-469d-8274-3a1c7f069c7e.png?v=1637685660</image:loc>
      <image:title>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 34/35</image:title>
      <image:caption>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 34/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-flat-diamond-ground-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_808a58bd-39d5-496a-96b1-87a9ba3d47f6.png?v=1637685661</image:loc>
      <image:title>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 45/40</image:title>
      <image:caption>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-flat-diamond-ground-ns-7-16</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_115bcbf7-a0bd-46cd-b52c-326976785f54.png?v=1637685662</image:loc>
      <image:title>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 7/16</image:title>
      <image:caption>DURAN® Hexagonal Stopper, flat, diamond-ground, NS 7/16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-pointed-ns-10-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1.png?v=1637685668</image:loc>
      <image:title>DURAN® Hexagonal Stopper, pointed, NS 10/19</image:title>
      <image:caption>DURAN® Hexagonal Stopper, pointed, NS 10/19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-pointed-ns-12-21</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_ea654ed9-e474-4953-92ba-ce31cb2acc9e.png?v=1637685669</image:loc>
      <image:title>DURAN® Hexagonal Stopper, pointed, NS 12/21</image:title>
      <image:caption>DURAN® Hexagonal Stopper, pointed, NS 12/21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-pointed-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_0155cec6-a130-4ca3-9cc9-9f2165f98599.png?v=1637685671</image:loc>
      <image:title>DURAN® Hexagonal Stopper, pointed, NS 14/23</image:title>
      <image:caption>DURAN® Hexagonal Stopper, pointed, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-pointed-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_6e38f4bc-a7e3-45ef-ab3d-6b6744fe3475.png?v=1637685672</image:loc>
      <image:title>DURAN® Hexagonal Stopper, pointed, NS 19/26</image:title>
      <image:caption>DURAN® Hexagonal Stopper, pointed, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-pointed-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_a214c924-5bf4-46cc-8081-ca10e8382956.png?v=1637685673</image:loc>
      <image:title>DURAN® Hexagonal Stopper, pointed, NS 24/29</image:title>
      <image:caption>DURAN® Hexagonal Stopper, pointed, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-pointed-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_702eb9e1-3d1c-4eea-9a00-82ced6127a5e.png?v=1637685674</image:loc>
      <image:title>DURAN® Hexagonal Stopper, pointed, NS 29/32</image:title>
      <image:caption>DURAN® Hexagonal Stopper, pointed, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-pointed-ns-34-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_67c8c25f-67e5-4bfb-8f74-27df635b1675.png?v=1637685675</image:loc>
      <image:title>DURAN® Hexagonal Stopper, pointed, NS 34/35</image:title>
      <image:caption>DURAN® Hexagonal Stopper, pointed, NS 34/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-pointed-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_7600d0a4-f81b-45da-adce-dc9816d8d73e.png?v=1637685676</image:loc>
      <image:title>DURAN® Hexagonal Stopper, pointed, NS 45/40</image:title>
      <image:caption>DURAN® Hexagonal Stopper, pointed, NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-pointed-ns-7-16</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_0e3b9669-c24a-4838-9f52-2a1b65e7ccb2.png?v=1637685677</image:loc>
      <image:title>DURAN® Hexagonal Stopper, pointed, NS 7/16</image:title>
      <image:caption>DURAN® Hexagonal Stopper, pointed, NS 7/16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-short-ground-flat-finished-ns-10-13</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286125004_1.png?v=1637685683</image:loc>
      <image:title>DURAN® Hexagonal Stopper, short ground, flat, finished, NS 10/13</image:title>
      <image:caption>DURAN® Hexagonal Stopper, short ground, flat, finished, NS 10/13</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-short-ground-flat-finished-ns-12-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258512204_1_72d8a10d-e431-42b3-b6bd-40f156a00f08.png?v=1637687326</image:loc>
      <image:title>DURAN® Hexagonal Stopper, short ground, flat, finished, NS 12/14</image:title>
      <image:caption>DURAN® Hexagonal Stopper, short ground, flat, finished, NS 12/14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-short-ground-flat-finished-ns-14-15</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258513209_1_9f3f84a5-f5f2-4232-ac45-d5f1e78d0ad0.png?v=1637687328</image:loc>
      <image:title>DURAN® Hexagonal Stopper, short ground, flat, finished, NS 14/15</image:title>
      <image:caption>DURAN® Hexagonal Stopper, short ground, flat, finished, NS 14/15</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-short-ground-flat-finished-ns-19-17</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258513209_1_3f764c93-5c93-489f-a28a-ebd39bb35d8a.png?v=1637687330</image:loc>
      <image:title>DURAN® Hexagonal Stopper, short ground, flat, finished, NS 19/17</image:title>
      <image:caption>DURAN® Hexagonal Stopper, short ground, flat, finished, NS 19/17</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-short-ground-flat-finished-ns-24-20</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258513209_1_936fb570-447e-4d43-aa39-eef3b52d6c34.png?v=1637687332</image:loc>
      <image:title>DURAN® Hexagonal Stopper, short ground, flat, finished, NS 24/20</image:title>
      <image:caption>DURAN® Hexagonal Stopper, short ground, flat, finished, NS 24/20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hexagonal-stopper-short-ground-flat-finished-ns-29-22</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258513209_1_fdadc02d-fd14-46db-958e-88fef2c7d50b.png?v=1637687333</image:loc>
      <image:title>DURAN® Hexagonal Stopper, short ground, flat, finished, NS 29/22</image:title>
      <image:caption>DURAN® Hexagonal Stopper, short ground, flat, finished, NS 29/22</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hplc-reservoir-bottle-clear-conical-base-gl-45-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258513209_1_3c0d0a0a-b9a5-4beb-9838-b7c4d6f040fc.png?v=1637687334</image:loc>
      <image:title>DURAN® HPLC Reservoir Bottle, clear, conical base, GL 45, 1000 mL</image:title>
      <image:caption>DURAN® HPLC Reservoir Bottle, clear, conical base, GL 45, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hplc-reservoir-bottle-clear-conical-base-gl-45-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258510203_1_d0fa04d5-c723-4e05-bddf-f3035b94bc9f.png?v=1637687335</image:loc>
      <image:title>DURAN® HPLC Reservoir Bottle, clear, conical base, GL 45, 10000 mL</image:title>
      <image:caption>DURAN® HPLC Reservoir Bottle, clear, conical base, GL 45, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hplc-reservoir-bottle-clear-conical-base-gl-45-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258510203_1_4b1a605b-dd5c-4529-b641-97cd524a0b44.png?v=1637687337</image:loc>
      <image:title>DURAN® HPLC Reservoir Bottle, clear, conical base, GL 45, 2000 mL</image:title>
      <image:caption>DURAN® HPLC Reservoir Bottle, clear, conical base, GL 45, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hplc-reservoir-bottle-clear-conical-base-gl-45-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258510203_1_42979bf3-6a7b-4809-bbc2-00fd4c564798.png?v=1637687338</image:loc>
      <image:title>DURAN® HPLC Reservoir Bottle, clear, conical base, GL 45, 3500 mL</image:title>
      <image:caption>DURAN® HPLC Reservoir Bottle, clear, conical base, GL 45, 3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-hplc-reservoir-bottle-clear-conical-base-gl-45-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252024104_1_8aa8976a-7ea2-4de4-9e67-afcf70570bc5.png?v=1637687339</image:loc>
      <image:title>DURAN® HPLC Reservoir Bottle, clear, conical base, GL 45, 5000 mL</image:title>
      <image:caption>DURAN® HPLC Reservoir Bottle, clear, conical base, GL 45, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-immersion-filter-o-35-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252024104_1_f1c181d8-e440-4ed9-a7c2-083feb3efe32.png?v=1637687340</image:loc>
      <image:title>DURAN® Immersion Filter, Ø 35 mm, Porosity 1</image:title>
      <image:caption>DURAN® Immersion Filter, Ø 35 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-immersion-filter-o-35-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252024104_1_5ab050ce-cee7-4e5b-8ee0-90107940580f.png?v=1637687341</image:loc>
      <image:title>DURAN® Immersion Filter, Ø 35 mm, Porosity 2</image:title>
      <image:caption>DURAN® Immersion Filter, Ø 35 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-immersion-filter-o-35-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252024104_1_17e73672-875a-448f-86ff-c464fb31710c.png?v=1637687342</image:loc>
      <image:title>DURAN® Immersion Filter, Ø 35 mm, Porosity 3</image:title>
      <image:caption>DURAN® Immersion Filter, Ø 35 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-immersion-filter-o-35-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252050105_1_12e59321-8e37-4e61-86bd-2808005be9bc.png?v=1637687343</image:loc>
      <image:title>DURAN® Immersion Filter, Ø 35 mm, Porosity 4</image:title>
      <image:caption>DURAN® Immersion Filter, Ø 35 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-insert-for-gl-14-screw-cap-inner-diameter-1-6-mm-1-16-inch-silicone-ptfe-accessory-for-gl-45-screw-connection-cap-system-and-stirred-bottle-reactor-system</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252050105_1_96b8d194-ee4b-4862-a8fa-b644e2b675cf.png?v=1637687344</image:loc>
      <image:title>DURAN® Insert for GL 14 Screw Cap, inner diameter 1.6 mm (1/16 inch), silicone/PTFE (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:title>
      <image:caption>DURAN® Insert for GL 14 Screw Cap, inner diameter 1.6 mm (1/16 inch), silicone/PTFE (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-insert-for-gl-14-screw-cap-inner-diameter-3-0-mm-1-8-inch-silicone-ptfe-accessory-for-gl-45-screw-connection-cap-system-and-stirred-bottle-reactor-system</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252050105_1_950adc58-bd45-4897-b256-0acfcefedc0b.png?v=1637687345</image:loc>
      <image:title>DURAN® Insert for GL 14 Screw Cap, inner diameter 3.0 mm (~1/8 inch), silicone/PTFE (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:title>
      <image:caption>DURAN® Insert for GL 14 Screw Cap, inner diameter 3.0 mm (~1/8 inch), silicone/PTFE (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-insert-for-gl-14-screw-cap-inner-diameter-3-2-mm-1-8-inch-silicone-ptfe-accessory-for-gl-45-screw-connection-cap-system-and-stirred-bottle-reactor-system</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252050105_1_597e39a0-7625-4e62-a760-e6105a5b4aae.png?v=1637687346</image:loc>
      <image:title>DURAN® Insert for GL 14 Screw Cap, inner diameter 3.2 mm (1/8 inch), silicone/PTFE (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:title>
      <image:caption>DURAN® Insert for GL 14 Screw Cap, inner diameter 3.2 mm (1/8 inch), silicone/PTFE (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-insert-for-gl-14-screw-cap-inner-diameter-6-0-mm-1-4-inch-silicone-ptfe-accessory-for-gl-45-screw-connection-cap-system-and-stirred-bottle-reactor-system</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252090109_1_4b88afd7-e64f-4e0f-9b71-da21761f2da6.png?v=1637687348</image:loc>
      <image:title>DURAN® Insert for GL 14 Screw Cap, inner diameter 6.0 mm (~1/4 inch), silicone/PTFE (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:title>
      <image:caption>DURAN® Insert for GL 14 Screw Cap, inner diameter 6.0 mm (~1/4 inch), silicone/PTFE (accessory for GL 45 screw connection cap system and stirred bottle reactor system)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-insert-for-gl-18-screw-cap-inner-diameter-10-0-mm-1-3-inch</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252090109_1_7b0aabba-17f0-44b3-b65a-bebecbc27128.png?v=1637687349</image:loc>
      <image:title>DURAN® Insert for GL 18 Screw Cap, inner diameter 10.0 mm (~1/3 inch)</image:title>
      <image:caption>DURAN® Insert for GL 18 Screw Cap, inner diameter 10.0 mm (~1/3 inch)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-insert-for-gl-18-screw-cap-inner-diameter-12-0-mm-1-2-inch</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252090109_1_6e72742a-2be3-4ea8-bbf5-a273ad9ce78c.png?v=1637687350</image:loc>
      <image:title>DURAN® Insert for GL 18 Screw Cap, inner diameter 12.0 mm (1/2 inch)</image:title>
      <image:caption>DURAN® Insert for GL 18 Screw Cap, inner diameter 12.0 mm (1/2 inch)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-insert-for-gl-18-screw-cap-inner-diameter-3-2-mm-1-8-inch</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_252090109_1_cfae772b-297f-474e-88b1-44305aeea2ec.png?v=1637687351</image:loc>
      <image:title>DURAN® Insert for GL 18 Screw Cap, inner diameter 3.2 mm (1/8 inch)</image:title>
      <image:caption>DURAN® Insert for GL 18 Screw Cap, inner diameter 3.2 mm (1/8 inch)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-insert-for-gl-18-screw-cap-inner-diameter-6-0-mm-1-4-inch</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_16e3e16f-e68e-4eaa-a1c6-48592cf514ff.png?v=1637687352</image:loc>
      <image:title>DURAN® Insert for GL 18 Screw Cap, inner diameter 6.0 mm (~1/4 inch)</image:title>
      <image:caption>DURAN® Insert for GL 18 Screw Cap, inner diameter 6.0 mm (~1/4 inch)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-iodine-flask-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_38cc127e-b01b-4576-bed8-5db63318213e.png?v=1637687353</image:loc>
      <image:title>DURAN® Iodine Flask, 100 mL</image:title>
      <image:caption>DURAN® Iodine Flask, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-iodine-flask-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e1784e70-246e-4599-8d44-ad36fb5965e8.png?v=1637687354</image:loc>
      <image:title>DURAN® Iodine Flask, 1000 mL</image:title>
      <image:caption>DURAN® Iodine Flask, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-iodine-flask-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1e922cba-008f-4a63-aff9-1aa0b8313caf.png?v=1637687355</image:loc>
      <image:title>DURAN® Iodine Flask, 250 mL</image:title>
      <image:caption>DURAN® Iodine Flask, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-iodine-flask-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_5b83796a-4529-4779-962a-7f8afa2d960a.png?v=1637687356</image:loc>
      <image:title>DURAN® Iodine Flask, 500 mL</image:title>
      <image:caption>DURAN® Iodine Flask, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-jacketed-coil-condenser-with-2-standard-ground-joints-and-2-screw-on-plastic-hose-connections-ns-24-29-250-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_8085a03c-134b-4efb-bc0f-9927a27c4515.png?v=1637687358</image:loc>
      <image:title>DURAN® Jacketed Coil Condenser, with 2 standard ground joints, and 2 screw-on plastic hose connections, NS 24/29, 250 mm</image:title>
      <image:caption>DURAN® Jacketed Coil Condenser, with 2 standard ground joints, and 2 screw-on plastic hose connections, NS 24/29, 250 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-jacketed-coil-condenser-with-2-standard-ground-joints-and-2-screw-on-plastic-hose-connections-ns-24-29-400-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_03b2de1f-6b4d-4bd4-83a7-d7886a7dda22.png?v=1637687359</image:loc>
      <image:title>DURAN® Jacketed Coil Condenser, with 2 standard ground joints, and 2 screw-on plastic hose connections, NS 24/29, 400 mm</image:title>
      <image:caption>DURAN® Jacketed Coil Condenser, with 2 standard ground joints, and 2 screw-on plastic hose connections, NS 24/29, 400 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-jacketed-coil-condenser-with-2-standard-ground-joints-and-2-screw-on-plastic-hose-connections-ns-29-32-250-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_91b8efcc-48af-46a3-a762-13fc439ed34a.png?v=1637687360</image:loc>
      <image:title>DURAN® Jacketed Coil Condenser, with 2 standard ground joints, and 2 screw-on plastic hose connections, NS 29/32, 250 mm</image:title>
      <image:caption>DURAN® Jacketed Coil Condenser, with 2 standard ground joints, and 2 screw-on plastic hose connections, NS 29/32, 250 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-jacketed-coil-condenser-with-2-standard-ground-joints-and-2-screw-on-plastic-hose-connections-ns-29-32-400-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_2e43f214-d95e-438b-8288-ef7afb91a055.png?v=1637687361</image:loc>
      <image:title>DURAN® Jacketed Coil Condenser, with 2 standard ground joints, and 2 screw-on plastic hose connections, NS 29/32, 400 mm</image:title>
      <image:caption>DURAN® Jacketed Coil Condenser, with 2 standard ground joints, and 2 screw-on plastic hose connections, NS 29/32, 400 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-jar-with-lid-o-100-x-60-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_ba1f26af-fb27-4106-a62a-71ae1689dc68.png?v=1637687362</image:loc>
      <image:title>DURAN® Jar, with lid, Ø 100 x 60 mm</image:title>
      <image:caption>DURAN® Jar, with lid, Ø 100 x 60 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-jar-with-lid-o-150-x-80-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_f540f3e3-239a-4f50-b9b3-b6fe6a7dffd8.png?v=1637687364</image:loc>
      <image:title>DURAN® Jar, with lid, Ø 150 x 80 mm</image:title>
      <image:caption>DURAN® Jar, with lid, Ø 150 x 80 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-jar-with-lid-o-60-x-40-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_4cb6e9e2-dbea-4594-adc5-49b714f1dae5.png?v=1637687365</image:loc>
      <image:title>DURAN® Jar, with lid, Ø 60 x 40 mm</image:title>
      <image:caption>DURAN® Jar, with lid, Ø 60 x 40 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-jar-with-lid-o-80-x-50-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_15b5d42a-1a2a-4ff2-b12c-b3d1e41ec33b.png?v=1637687366</image:loc>
      <image:title>DURAN® Jar, with lid, Ø 80 x 50 mm</image:title>
      <image:caption>DURAN® Jar, with lid, Ø 80 x 50 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-jar-with-shoulder-and-lid-o-103-x-55-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_7b0ef2c9-eb87-43cb-ad98-966585578c33.png?v=1637687367</image:loc>
      <image:title>DURAN® Jar, with shoulder and lid, Ø 103 x 55 mm</image:title>
      <image:caption>DURAN® Jar, with shoulder and lid, Ø 103 x 55 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-jar-with-shoulder-and-lid-o-121-x-64-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_10fcb524-875b-4267-bf65-0c049d38c923.png?v=1637687368</image:loc>
      <image:title>DURAN® Jar, with shoulder and lid, Ø 121  x 64 mm</image:title>
      <image:caption>DURAN® Jar, with shoulder and lid, Ø 121  x 64 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-jar-with-shoulder-and-lid-o-60-x-35-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_4395cc31-fbf4-40b4-966a-f8b212932950.png?v=1637687370</image:loc>
      <image:title>DURAN® Jar, with shoulder and lid, Ø 60 x 35 mm</image:title>
      <image:caption>DURAN® Jar, with shoulder and lid, Ø 60 x 35 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-ha-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_328398e0-1b91-437d-a55b-f5061c94d335.png?v=1637687371</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, HA 10</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, HA 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-hb-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_cb5cd0e4-b566-4c79-9814-e3886fe75e53.png?v=1637687372</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, HB 10</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, HB 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-hb-10-ns-24-29-interchangeable-with-standard-ground-cone-and-gl-screw-thread-tube</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_f4c29f20-0153-4ecf-85d3-7203dfb82a52.png?v=1637687373</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, HB 10, NS 24/29, interchangeable, with standard ground cone and GL screw thread tube</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, HB 10, NS 24/29, interchangeable, with standard ground cone and GL screw thread tube</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-hb-10-ns-29-32-interchangeable-with-standard-ground-and-gl-screw-thread-tube</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_6e6c5dcf-3284-4f10-871e-df43c6741ff7.png?v=1637687374</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, HB 10, NS 29/32, interchangeable, with standard ground and GL screw thread tube</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, HB 10, NS 29/32, interchangeable, with standard ground and GL screw thread tube</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-hb-16</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_ed6684dd-ad4d-44ac-a43f-828fbfb20603.png?v=1637687376</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, HB 16</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, HB 16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-hp-10-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e11bda34-79f1-450e-a4d9-57edb0a9901c.png?v=1637687377</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, HP 10, NS 24/29</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, HP 10, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-hq-10-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_324fbd9a-a09b-4d4d-aa6f-7d65dd86579a.png?v=1637687378</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, HQ 10, NS 29/32</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, HQ 10, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-ht-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_0a249c73-be60-4c23-9a45-e1666c1ebe9e.png?v=1637687380</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, HT 10</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, HT 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-ht-16</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_03db71cd-6d80-4c28-af36-340a96cebf3b.png?v=1637687381</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, HT 16</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, HT 16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-interchangeable-ground-ha-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_ced9304a-b6e7-48a7-b448-1f8682a19b7f.png?v=1637687382</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, interchangeable, ground, HA 10</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, interchangeable, ground, HA 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-interchangeable-ground-hb-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_d931b523-b99e-4415-aa7c-6e4e252d965d.png?v=1637687383</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, interchangeable, ground, HB 10</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, interchangeable, ground, HB 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-interchangeable-ground-hb-16</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_60131b64-0548-46c5-8352-e6d3ea6ebf2c.png?v=1637687384</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, interchangeable, ground, HB 16</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, interchangeable, ground, HB 16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-interchangeable-polished-ha-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_8b4d4b1d-cb60-4a1e-a545-261cd8ef5741.png?v=1637687386</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, interchangeable, polished, HA 10</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, interchangeable, polished, HA 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-interchangeable-polished-hb-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e4faad6b-de3f-46f3-b803-0facc0d4c0cc.png?v=1637687387</image:loc>
      <image:title>DURAN® KPG® Stirrer bearing, interchangeable, polished, HB 10</image:title>
      <image:caption>DURAN® KPG® Stirrer bearing, interchangeable, polished, HB 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-bearing-interchangeable-polished-hb-16</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e1d273d6-3fe9-4218-a2f5-d80e4ef7884b.png?v=1637687389</image:loc>
      <image:title>DURAN® KPG® Stirrer Bearing, interchangeable, polished, HB 16</image:title>
      <image:caption>DURAN® KPG® Stirrer Bearing, interchangeable, polished, HB 16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-interchangeable-hollow-wb-10-ground</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_7749eee6-d86f-4de5-8a46-db82bae6e5e1.png?v=1637687390</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, interchangeable, hollow, WB 10, ground</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, interchangeable, hollow, WB 10, ground</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-interchangeable-hollow-wb-10-polished</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_4254b36c-f8eb-4215-a169-45ae54d3df07.png?v=1637687391</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, interchangeable, hollow, WB 10, polished</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, interchangeable, hollow, WB 10, polished</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-interchangeable-hollow-wb-16-ground</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_56ce0627-14d2-4d30-9c4c-806e2b1026c2.png?v=1637687392</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, interchangeable, hollow, WB 16, ground</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, interchangeable, hollow, WB 16, ground</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-interchangeable-hollow-wb-16-polished</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_35a2938e-11f9-491c-89b3-004c6b8f214f.png?v=1637687393</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, interchangeable, hollow, WB 16, polished</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, interchangeable, hollow, WB 16, polished</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-interchangeable-solid-ground-wb-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_251530x_1_7e4342ed-1df8-487c-8e41-2f372cdc511f.png?v=1637687395</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, interchangeable, solid, ground, WB 10</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, interchangeable, solid, ground, WB 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-interchangeable-solid-polished-wb-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_251530x_1_5533778f-1b96-4844-9942-ddef694671bb.png?v=1637687396</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, interchangeable, solid, polished, WB 10</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, interchangeable, solid, polished, WB 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-wb-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_251530x_1_cc7c0c91-e12a-4c34-973c-93717349e578.png?v=1637687397</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, WB 10</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, WB 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-wb-16</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_251530x_1_76ddb8d9-0f43-4938-beeb-8c1631196ec2.png?v=1637687398</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, WB 16</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, WB 16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-wg-10-lenght-320-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_251530x_1_b9d3b9ef-6845-4ba5-b633-1188505f00c1.png?v=1637687400</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, WG 10, lenght 320 mm</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, WG 10, lenght 320 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-wg-10-lenght-370-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_251530x_1_9fa87ab0-bf41-445f-9caa-fa2cdc502cdd.png?v=1637687401</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, WG 10, lenght 370 mm</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, WG 10, lenght 370 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-ws-10-length-320-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_ef9486f5-cbb2-44e6-a319-edc934e701c5.png?v=1637687403</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, WS 10, Length 320 mm</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, WS 10, Length 320 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-ws-10-length-370-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_91dbbc88-0123-4fa3-9026-01f8c25f5c2b.png?v=1637687404</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, WS 10, Length 370 mm</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, WS 10, Length 370 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-ws-10-length-410-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_db28cd3d-6ac1-4adc-812f-a65bd46830cf.png?v=1637687405</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, WS 10, Length 410 mm</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, WS 10, Length 410 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-kpg%C2%AE-stirrer-shaft-ws-10-length-440-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_73f771c2-5308-4a93-a6b8-335a663a10a3.png?v=1637687406</image:loc>
      <image:title>DURAN® KPG® Stirrer Shaft, WS 10, Length 440 mm</image:title>
      <image:caption>DURAN® KPG® Stirrer Shaft, WS 10, Length 440 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-liebig-condenser-west-condenser-ns-14-23-160-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_37ce3b97-4a19-4576-8d5b-f46e3ce44c07.png?v=1637687407</image:loc>
      <image:title>DURAN® Liebig Condenser (West Condenser), NS 14/23, 160 mm</image:title>
      <image:caption>DURAN® Liebig Condenser (West Condenser), NS 14/23, 160 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-liebig-condenser-west-condenser-ns-14-23-250-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_a11ace4a-f4ab-4d84-8b52-530bbc18a96d.png?v=1637687408</image:loc>
      <image:title>DURAN® Liebig Condenser (West Condenser), NS 14/23, 250 mm</image:title>
      <image:caption>DURAN® Liebig Condenser (West Condenser), NS 14/23, 250 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-liebig-condenser-west-condenser-ns-24-29-250-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_0af12e83-1b49-4c20-99af-cfd8237523b3.png?v=1637687410</image:loc>
      <image:title>DURAN® Liebig Condenser (West Condenser), NS 24/29, 250 mm</image:title>
      <image:caption>DURAN® Liebig Condenser (West Condenser), NS 24/29, 250 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-liebig-condenser-west-condenser-ns-24-29-400-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_9095e15f-cd7f-4f51-9993-071b9e4824b5.png?v=1637687411</image:loc>
      <image:title>DURAN® Liebig Condenser (West Condenser), NS 24/29, 400 mm</image:title>
      <image:caption>DURAN® Liebig Condenser (West Condenser), NS 24/29, 400 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-liebig-condenser-west-condenser-ns-29-32-250-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_bb1a0627-b178-4cfe-bd88-559316358b1f.png?v=1637687412</image:loc>
      <image:title>DURAN® Liebig Condenser (West Condenser), NS 29/32, 250 mm</image:title>
      <image:caption>DURAN® Liebig Condenser (West Condenser), NS 29/32, 250 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-liebig-condenser-west-condenser-ns-29-32-400-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_cd446066-305a-4123-ba5d-d1d81c8c86f4.png?v=1637687413</image:loc>
      <image:title>DURAN® Liebig Condenser (West Condenser), NS 29/32, 400 mm</image:title>
      <image:caption>DURAN® Liebig Condenser (West Condenser), NS 29/32, 400 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-long-ground-cone-finished-ns-14-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_f404705e-086d-4e08-b159-d7e64e91020f.png?v=1637687415</image:loc>
      <image:title>DURAN® Long Ground Cone, finished, NS 14/35</image:title>
      <image:caption>DURAN® Long Ground Cone, finished, NS 14/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-long-ground-cone-finished-ns-19-38</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_b393c0be-fd3d-4f3c-b919-408e9a5ca1ae.png?v=1637687416</image:loc>
      <image:title>DURAN® Long Ground Cone, finished, NS 19/38</image:title>
      <image:caption>DURAN® Long Ground Cone, finished, NS 19/38</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-long-ground-cone-finished-ns-24-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_716a1a2d-16ea-434f-820c-01c8f2b84ec2.png?v=1637687418</image:loc>
      <image:title>DURAN® Long Ground Cone, finished, NS 24/40</image:title>
      <image:caption>DURAN® Long Ground Cone, finished, NS 24/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-long-ground-cone-finished-ns-29-42</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_787e1496-c89c-451a-9ccf-c61c4c4fc258.png?v=1637687419</image:loc>
      <image:title>DURAN® Long Ground Cone, finished, NS 29/42</image:title>
      <image:caption>DURAN® Long Ground Cone, finished, NS 29/42</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-long-ground-cone-finished-ns-45-50</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_38c5d8df-10c6-43e5-8d25-ce4294ef08b3.png?v=1637687420</image:loc>
      <image:title>DURAN® Long Ground Cone, finished, NS 45/50</image:title>
      <image:caption>DURAN® Long Ground Cone, finished, NS 45/50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-long-ground-socket-finished-ns-14-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_d4444668-6425-4acf-8586-670d3dcdfe59.png?v=1637687422</image:loc>
      <image:title>DURAN® Long Ground Socket, finished, NS 14/35</image:title>
      <image:caption>DURAN® Long Ground Socket, finished, NS 14/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-long-ground-socket-finished-ns-19-38</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_c40fc540-6387-4bc6-84d9-96cb843b0e4e.png?v=1637687423</image:loc>
      <image:title>DURAN® Long Ground Socket, finished, NS 19/38</image:title>
      <image:caption>DURAN® Long Ground Socket, finished, NS 19/38</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-long-ground-socket-finished-ns-24-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_2e1d07ab-9386-42dc-9921-620f542045f5.png?v=1637687424</image:loc>
      <image:title>DURAN® Long Ground Socket, finished, NS 24/40</image:title>
      <image:caption>DURAN® Long Ground Socket, finished, NS 24/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-long-ground-socket-finished-ns-29-42</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_426a3f4d-0928-4b7a-9cdc-fa84a4ab74c0.png?v=1637687425</image:loc>
      <image:title>DURAN® Long Ground Socket, finished, NS 29/42</image:title>
      <image:caption>DURAN® Long Ground Socket, finished, NS 29/42</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-low-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_24a40539-b53c-468a-a749-af14ff7b9b1c.png?v=1637687427</image:loc>
      <image:title>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 10 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-low-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_65d6bdc6-4ae4-4bdb-9143-f8731b9fcf89.png?v=1637687428</image:loc>
      <image:title>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 100 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-low-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_d0b57046-188b-42ee-aaed-12da4c97452f.png?v=1637687430</image:loc>
      <image:title>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 1000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-low-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_0fd04e7d-9627-454f-8571-4815a7702075.png?v=1637687431</image:loc>
      <image:title>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 2000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-low-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_c76e2d43-8b42-4d17-9ba3-7225966f1f18.png?v=1637687432</image:loc>
      <image:title>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 25 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-low-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_181c67b4-4f2e-4176-b630-1520a3f00750.png?v=1637687434</image:loc>
      <image:title>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 250 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-low-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_97ac44eb-a0ad-4c80-96b1-013ab14bb06a.png?v=1637687435</image:loc>
      <image:title>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 50 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-low-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_84ac9d67-2ada-44f7-92c3-5065b33b7b4d.png?v=1637687436</image:loc>
      <image:title>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 500 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, low form, without graduation, for DIN EN ISO 4788, with spout and  hexagonal base, no embossing, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-base-and-gradution-flat-bottom-for-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e71ee7d4-10fa-4363-8f55-8d72dc371c97.png?v=1637687438</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without base and gradution, flat bottom, for 250 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without base and gradution, flat bottom, for 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-base-and-without-gradution-flat-bottom-for-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_edceb873-c28e-400b-9203-8ff90a152fb1.png?v=1637687439</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without base and without gradution, flat bottom, for 10 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without base and without gradution, flat bottom, for 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-base-and-without-gradution-flat-bottom-for-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_83f55ff1-fa57-40ce-8f41-d45bef57d8b4.png?v=1637687440</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without base and without gradution, flat bottom, for 100 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without base and without gradution, flat bottom, for 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-base-and-without-gradution-flat-bottom-for-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_42ebe946-d597-46cc-9546-9393f792860d.png?v=1637687442</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without base and without gradution, flat bottom, for 1000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without base and without gradution, flat bottom, for 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-base-and-without-gradution-flat-bottom-for-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e26f9550-a00b-4327-a1d4-e47df28ec702.png?v=1637687443</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without base and without gradution, flat bottom, for 25 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without base and without gradution, flat bottom, for 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-base-and-without-gradution-flat-bottom-for-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_4679288d-e5ac-4e02-80a5-4143eb28abb2.png?v=1637687444</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without base and without gradution, flat bottom, for 50 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without base and without gradution, flat bottom, for 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-base-and-without-gradution-flat-bottom-for-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_c1363e2b-4c07-4d6d-839c-963b9ad9a153.png?v=1637687445</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without base and without gradution, flat bottom, for 500 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without base and without gradution, flat bottom, for 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1059f1e6-8fcc-468c-911c-1c4261e0e6b4.png?v=1637687447</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 10 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_582ea6b8-d003-450e-bfb2-0d316f20657b.png?v=1637687449</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 100 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_90a7e1d4-c29f-4551-bee6-915503c82799.png?v=1637687452</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 1000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1f8f00b0-116f-4adf-a73d-0f112cdf7336.png?v=1637687453</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 2000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_2f1d3fb9-c839-450e-832f-65afc2840b46.png?v=1637687455</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 25 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_fc670b6b-0084-49ba-b288-ea3d41fad042.png?v=1637687456</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 250 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_2b2a5948-bb32-4357-a930-0f1b943caa64.png?v=1637687457</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 5 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_8786453e-b947-4eae-a81c-06435324e3cb.png?v=1637687458</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 50 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_70af5f74-d5af-46eb-8bb6-9e6865819924.png?v=1637687460</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 500 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-tall-form-without-graduation-for-din-en-iso-4788-with-spout-and-hexagonal-base-no-embossing-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_d72f67ed-7684-450e-844a-7721bd50869b.png?v=1637687462</image:loc>
      <image:title>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 5000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, tall form, without graduation, for DIN EN ISO 4788, with spout and hexagonal base, no embossing, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-a-blue-scale-ring-graduations-with-batch-certificate-and-coc-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_72691332-676d-4c12-b3eb-3c90e0fa4030.png?v=1637687463</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with batch certificate and CoC, 5 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with batch certificate and CoC, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-a-ring-graduations-with-batch-certificate-and-coc-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_b218e5a4-8cb9-46e5-9007-78af0e94beeb.png?v=1637687464</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 10 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-a-ring-graduations-with-batch-certificate-and-coc-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_327b8f6b-94dc-413c-ae99-d38c4ac4249a.png?v=1637687466</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 100 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-a-ring-graduations-with-batch-certificate-and-coc-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_5da28a43-e275-44dd-9835-2a3f0160ed1c.png?v=1637687467</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 1000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-a-ring-graduations-with-batch-certificate-and-coc-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_01f0a58b-9a81-4d51-9c99-b1989f31f654.png?v=1637687469</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 2000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-a-ring-graduations-with-batch-certificate-and-coc-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_d8d81701-e77e-45a3-b11c-b8799c0e399d.png?v=1637687470</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 25 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-a-ring-graduations-with-batch-certificate-and-coc-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_49bf404d-5f17-4a30-834c-be48ca25459e.png?v=1637687471</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 250 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-a-ring-graduations-with-batch-certificate-and-coc-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e12b8036-c996-48d4-ac3e-817f27c2936e.png?v=1637687473</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 50 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-a-ring-graduations-with-batch-certificate-and-coc-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_b5962dc0-a92a-4b11-bb08-725f5b148215.png?v=1637687474</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 500 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class A, ring graduations, with batch certificate and CoC, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-low-form-white-scale-with-graduation-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_6b60fd41-a392-46a5-8881-fa97c2eb82e0.png?v=1637687476</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 100 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-low-form-white-scale-with-graduation-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_cce14da3-9773-4557-a00c-0d7d157d31c3.png?v=1637687477</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 1000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-low-form-white-scale-with-graduation-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_0d2fd87e-b0d4-4487-9d54-89a54c519d8d.png?v=1637687478</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 2000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-low-form-white-scale-with-graduation-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_5fe72317-95da-4698-a6ca-6fd1ff766bf5.png?v=1637687480</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 25 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-low-form-white-scale-with-graduation-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_31644c48-9422-446f-ad3d-905cf6c4dfee.png?v=1637687481</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 250 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-low-form-white-scale-with-graduation-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_86971348-cdb0-4a8e-8bad-255543ee9ff9.png?v=1637687482</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 50 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-low-form-white-scale-with-graduation-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_9443bbc0-418a-4ce7-a41a-cd386e8ad848.png?v=1637687484</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 500 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form,  white scale, with graduation, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-low-form-white-scale-with-graduation-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1_79ecf653-659d-4655-a1fd-fff34f4dedb2.png?v=1637687485</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form, white scale, with graduation, 10 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, low form, white scale, with graduation, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-white-scale-with-graduation-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1_022872ac-1650-4450-80bc-4d8d5506a9df.png?v=1637687486</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 10 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-white-scale-with-graduation-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1_f9e69551-3a8d-4d6a-9ef4-8eb26fc346e7.png?v=1637687487</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 100 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-white-scale-with-graduation-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1_f5dd75e7-d241-4803-9c00-29a135175dc9.png?v=1637687488</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 1000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-white-scale-with-graduation-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1_130fc35a-aae3-4a69-bc7a-051955ddea05.png?v=1637687490</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 2000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-white-scale-with-graduation-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1_1ee7538e-b3db-4a27-982f-57a3ef6f3028.png?v=1637687491</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 25 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-white-scale-with-graduation-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_254523001_1_0ffeef16-d33a-4d48-b404-9a2ca0ab6f68.png?v=1637687492</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 250 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-white-scale-with-graduation-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247212408_1_a893e215-5dd6-45cb-b487-d7e1b397f161.png?v=1637687493</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 5 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-white-scale-with-graduation-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247212408_1_785eddd3-4413-4e2b-bec8-f5e8d2d934e3.png?v=1637687494</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 50 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-hexagonal-base-class-b-white-scale-with-graduation-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247212408_1_2e12711f-eaa2-4b61-b3c5-0ac5aee620ab.png?v=1637687496</image:loc>
      <image:title>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 500 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with hexagonal base, Class B, white scale, with graduation, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-ukas-certificate-class-a-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247205001_1_67293a73-7b8d-4d18-adca-46a1ca3ec23b.png?v=1637687497</image:loc>
      <image:title>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 10 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-ukas-certificate-class-a-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247205001_1_746c01e0-f345-4ed6-bc06-c3e0fb9e0c9a.png?v=1637687499</image:loc>
      <image:title>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 100 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-ukas-certificate-class-a-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247205001_1_40c02840-91d1-4016-96de-253c3cdec051.png?v=1637687500</image:loc>
      <image:title>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 1000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-ukas-certificate-class-a-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_b8f38706-11dd-4dd5-b9a9-2c1fc58436b4.png?v=1637687501</image:loc>
      <image:title>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 2000 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-ukas-certificate-class-a-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_db2fe4c8-60af-4395-912d-b9684b700a30.png?v=1637687502</image:loc>
      <image:title>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 25 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-ukas-certificate-class-a-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_8f393796-e512-4465-aaae-15f7841f67a6.png?v=1637687504</image:loc>
      <image:title>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 250 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-ukas-certificate-class-a-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_f37793ff-1afd-42de-8fa9-13977f902528.png?v=1637687505</image:loc>
      <image:title>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 5 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-ukas-certificate-class-a-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_e4018819-5926-4d03-9e11-07710d97e8a8.png?v=1637687507</image:loc>
      <image:title>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 50 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-measuring-cylinder-with-ukas-certificate-class-a-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_b38d6953-65a2-40c9-904d-372073929e9b.png?v=1637687508</image:loc>
      <image:title>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 500 mL</image:title>
      <image:caption>DURAN® Measuring Cylinder, with UKAS Certificate, Class A, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-metal-wheeled-dolly-for-duran%C2%AE-gl-45-bottle-10l-stainless-steel</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_d5c23df1-2f4d-48bc-836b-17e8476ebca3.png?v=1637687509</image:loc>
      <image:title>DURAN® Metal Wheeled Dolly, for DURAN® GL 45 bottle 10L, stainless steel</image:title>
      <image:caption>DURAN® Metal Wheeled Dolly, for DURAN® GL 45 bottle 10L, stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-metal-wheeled-dolly-for-duran%C2%AE-gl-45-bottle-20l-stainless-steel</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_2b0c795a-7658-4768-b2b0-e4a76716f2ab.png?v=1637687510</image:loc>
      <image:title>DURAN® Metal Wheeled Dolly, for DURAN® GL 45 bottle 20L, stainless steel</image:title>
      <image:caption>DURAN® Metal Wheeled Dolly, for DURAN® GL 45 bottle 20L, stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-funnel-2-ml-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_be5e33e1-7c1c-47d0-82c0-253a4b8733b3.png?v=1637687516</image:loc>
      <image:title>DURAN® Micro Filter Funnel, 2 mL, Porosity 1</image:title>
      <image:caption>DURAN® Micro Filter Funnel, 2 mL, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-funnel-2-ml-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_e2ede052-da10-47b1-92ad-755f06708bc1.png?v=1637687517</image:loc>
      <image:title>DURAN® Micro Filter Funnel, 2 mL, Porosity 2</image:title>
      <image:caption>DURAN® Micro Filter Funnel, 2 mL, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-funnel-2-ml-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_ed414da8-244b-4e8b-9a81-68789f31594f.png?v=1637687518</image:loc>
      <image:title>DURAN® Micro Filter Funnel, 2 mL, Porosity 3</image:title>
      <image:caption>DURAN® Micro Filter Funnel, 2 mL, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-funnel-2-ml-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_bb57a0b7-7933-4fd4-9f34-46d6bdfef61f.png?v=1637687519</image:loc>
      <image:title>DURAN® Micro Filter Funnel, 2 mL, Porosity 4</image:title>
      <image:caption>DURAN® Micro Filter Funnel, 2 mL, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-funnel-4-ml-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_749962ea-3b97-42c8-afa1-cd266096a371.png?v=1637687521</image:loc>
      <image:title>DURAN® Micro Filter Funnel, 4 mL, Porosity 1</image:title>
      <image:caption>DURAN® Micro Filter Funnel, 4 mL, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-immersion-filter-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_d0295199-a803-4546-8556-340344507ece.png?v=1637687522</image:loc>
      <image:title>DURAN® Micro Immersion Filter, Porosity 1</image:title>
      <image:caption>DURAN® Micro Immersion Filter, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-immersion-filter-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_1c8ac00b-54a9-4c03-bb23-bb61187f3dea.png?v=1637687523</image:loc>
      <image:title>DURAN® Micro Immersion Filter, Porosity 2</image:title>
      <image:caption>DURAN® Micro Immersion Filter, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-immersion-filter-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_33f502a1-722e-4bf3-abae-a2176ec481b3.png?v=1637687524</image:loc>
      <image:title>DURAN® Micro Immersion Filter, Porosity 3</image:title>
      <image:caption>DURAN® Micro Immersion Filter, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-immersion-filter-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_09d2f24a-5b48-4853-a4c6-625fc71e6627.png?v=1637687526</image:loc>
      <image:title>DURAN® Micro Immersion Filter, Porosity 4</image:title>
      <image:caption>DURAN® Micro Immersion Filter, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-narrow-neck-unground-printed-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_eecb709e-410e-4b9f-b57b-45723374f329.png?v=1637687527</image:loc>
      <image:title>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 100 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-narrow-neck-unground-printed-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_314da57c-24f9-4bf0-9b53-5faa7c60ce2b.png?v=1637687528</image:loc>
      <image:title>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 1000 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-narrow-neck-unground-printed-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258540309_1_3324e8f5-193d-4445-9331-1294727feb42.png?v=1637687529</image:loc>
      <image:title>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 10000 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-narrow-neck-unground-printed-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258540309_1_c015a065-050b-4a93-8f27-f6bfd96f95ff.png?v=1637687531</image:loc>
      <image:title>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 2000 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-narrow-neck-unground-printed-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258532103_1_0e77f9d2-ddba-43a8-9735-4d71b28dca28.png?v=1637687532</image:loc>
      <image:title>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 20000 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-narrow-neck-unground-printed-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258532103_1_28601c57-5ce3-4a63-a0f2-c39ef13ddce2.png?v=1637687533</image:loc>
      <image:title>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 250 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-narrow-neck-unground-printed-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258532103_1_eb706700-2ca1-4b42-93fd-8bf38eef9c84.png?v=1637687534</image:loc>
      <image:title>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 50 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-narrow-neck-unground-printed-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258532103_1_21cac11d-59e1-45c3-bf28-7863559d8907.png?v=1637687536</image:loc>
      <image:title>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 500 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-narrow-neck-unground-printed-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_257105451_1_9638bd64-6162-493a-abcf-e3378556e7a8.png?v=1637687537</image:loc>
      <image:title>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 5000 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, narrow neck, unground, Printed, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-wide-neck-unground-printed-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_257105451_1_39c46866-8d48-49da-b12a-e0b11ee93ebb.png?v=1637687538</image:loc>
      <image:title>DURAN® Microbiology Bottle, wide neck, unground , printed, 100 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, wide neck, unground , printed, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-wide-neck-unground-printed-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211916802_1_3cdd9de3-4910-4658-99e9-4004cf020a98.png?v=1637687539</image:loc>
      <image:title>DURAN® Microbiology Bottle, wide neck, unground , printed, 1000 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, wide neck, unground , printed, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-wide-neck-unground-printed-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211916802_1_35ddcefa-4e9b-447e-976a-73ced95a1ff7.png?v=1637687541</image:loc>
      <image:title>DURAN® Microbiology Bottle, wide neck, unground , printed, 10000 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, wide neck, unground , printed, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-wide-neck-unground-printed-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211916802_1_dde3aa25-0531-40bd-ad54-0d111e869824.png?v=1637687542</image:loc>
      <image:title>DURAN® Microbiology Bottle, wide neck, unground , printed, 2000 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, wide neck, unground , printed, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-wide-neck-unground-printed-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211916802_1_c43c8a88-30a0-47d2-9504-94b2dcc32bcd.png?v=1637687543</image:loc>
      <image:title>DURAN® Microbiology Bottle, wide neck, unground , printed, 20000 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, wide neck, unground , printed, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-wide-neck-unground-printed-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211916802_1_2dec0779-8412-452f-bdc7-06cbc400b8b0.png?v=1637687544</image:loc>
      <image:title>DURAN® Microbiology Bottle, wide neck, unground , printed, 250 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, wide neck, unground , printed, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-wide-neck-unground-printed-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212013602_1_d6298746-36de-49e5-9a80-c214c56d34d9.png?v=1637687546</image:loc>
      <image:title>DURAN® Microbiology Bottle, wide neck, unground , printed, 50 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, wide neck, unground , printed, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-wide-neck-unground-printed-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212013602_1_99c9ab42-0f39-4d4b-a53b-c728489e7d6a.png?v=1637687547</image:loc>
      <image:title>DURAN® Microbiology Bottle, wide neck, unground , printed, 500 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, wide neck, unground , printed, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microbiology-bottle-wide-neck-unground-printed-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212013602_1_eff3b480-cc30-4d27-a886-21160eeaaa3a.png?v=1637687548</image:loc>
      <image:title>DURAN® Microbiology Bottle, wide neck, unground , printed, 5000 mL</image:title>
      <image:caption>DURAN® Microbiology Bottle, wide neck, unground , printed, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microburette-with-schellbach-stripe-and-glass-key-class-as-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212013602_1_8d7a0b69-ee84-41cd-b04b-5bddd64a31d3.png?v=1637687549</image:loc>
      <image:title>DURAN® Microburette, with Schellbach stripe and glass key, Class AS, 1 mL</image:title>
      <image:caption>DURAN® Microburette, with Schellbach stripe and glass key, Class AS, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microburette-with-schellbach-stripe-and-glass-key-class-as-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212013602_1_efa15379-1233-49ec-a7cc-bd85c8fc16a9.png?v=1637687551</image:loc>
      <image:title>DURAN® Microburette, with Schellbach stripe and glass key, Class AS, 2 mL</image:title>
      <image:caption>DURAN® Microburette, with Schellbach stripe and glass key, Class AS, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microburette-with-schellbach-stripe-and-glass-key-class-as-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211946854_1_dadf4518-ac66-455f-bbbb-25326b0a6e56.png?v=1637687552</image:loc>
      <image:title>DURAN® Microburette, with Schellbach stripe and glass key, Class AS, 5 mL</image:title>
      <image:caption>DURAN® Microburette, with Schellbach stripe and glass key, Class AS, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microburette-with-schellbach-stripe-and-ptfe-key-class-as-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211946854_1_cd491de5-2390-457f-aef3-e53c01a28c5d.png?v=1637687553</image:loc>
      <image:title>DURAN® Microburette, with Schellbach stripe and PTFE key, Class AS, 1 mL</image:title>
      <image:caption>DURAN® Microburette, with Schellbach stripe and PTFE key, Class AS, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microburette-with-schellbach-stripe-and-ptfe-key-class-as-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211946854_1_85699ecb-d1c6-45b4-9218-010354aaada9.png?v=1637687554</image:loc>
      <image:title>DURAN® Microburette, with Schellbach stripe and PTFE key, Class AS, 10 mL</image:title>
      <image:caption>DURAN® Microburette, with Schellbach stripe and PTFE key, Class AS, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microburette-with-schellbach-stripe-and-ptfe-key-class-as-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211946854_1_477c342d-aded-4ba3-b5da-fecb5b1bb840.png?v=1637687557</image:loc>
      <image:title>DURAN® Microburette, with Schellbach stripe and PTFE key, Class AS, 2 mL</image:title>
      <image:caption>DURAN® Microburette, with Schellbach stripe and PTFE key, Class AS, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-microburette-with-schellbach-stripe-and-ptfe-key-class-as-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211946854_1_816366c1-945b-46a4-92c9-82f04639f4db.png?v=1637687560</image:loc>
      <image:title>DURAN® Microburette, with Schellbach stripe and PTFE key, Class AS, 5 mL</image:title>
      <image:caption>DURAN® Microburette, with Schellbach stripe and PTFE key, Class AS, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-a-blue-scale-ring-graduations-with-standard-groud-joint-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212043654_1_63fbf345-6498-4735-b56d-d397e40cc249.png?v=1637687561</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 10 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-a-blue-scale-ring-graduations-with-standard-groud-joint-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212043654_1_b75e7501-0875-42d7-acec-a14add455c39.png?v=1637687562</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 100 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-a-blue-scale-ring-graduations-with-standard-groud-joint-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212043654_1_9fce97aa-1a97-4931-8a40-84f564469b82.png?v=1637687563</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 1000 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-a-blue-scale-ring-graduations-with-standard-groud-joint-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212043654_1_52e32b9b-a50b-4a07-baa8-73ce572e7fed.png?v=1637687564</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 2000 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-a-blue-scale-ring-graduations-with-standard-groud-joint-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212043654_1_67b4a542-509d-4709-90d5-63c878470784.png?v=1637687566</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 25 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-a-blue-scale-ring-graduations-with-standard-groud-joint-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211936804_1_e6873af0-b3d8-4f63-8fc1-7df1dd6745b2.png?v=1637687567</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 250 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-a-blue-scale-ring-graduations-with-standard-groud-joint-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211936804_1_eee12fba-1b0d-4459-9155-0790fb1b02d4.png?v=1637687568</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 50 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-a-blue-scale-ring-graduations-with-standard-groud-joint-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211939107_1.png?v=1637687570</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 500 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class A, blue scale, ring graduations, with standard groud joint and ergonomic polyethylene stopper, with batch certificate and CoC, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-b-with-graduation-standard-ground-joint-and-polyethylene-octagonal-stopper-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211936804_1_fe8c8d2f-1ab0-460d-8c5b-3593cbf21752.png?v=1637687571</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 10 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-b-with-graduation-standard-ground-joint-and-polyethylene-octagonal-stopper-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211936804_1_697599f0-8416-468c-8315-35d4cf82d18d.png?v=1637687573</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 100 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-b-with-graduation-standard-ground-joint-and-polyethylene-octagonal-stopper-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211833603_1_a57431e3-dcb1-49c1-bf97-bd646edbcfcf.png?v=1637687574</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 1000 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-b-with-graduation-standard-ground-joint-and-polyethylene-octagonal-stopper-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211833603_1_6dcebf4c-c514-42e6-933e-691736e80f37.png?v=1637687575</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 2000 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-b-with-graduation-standard-ground-joint-and-polyethylene-octagonal-stopper-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211833603_1_f0540a75-22d2-4706-9353-f5ba16311039.png?v=1637687577</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 25 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-b-with-graduation-standard-ground-joint-and-polyethylene-octagonal-stopper-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211833603_1_ed75dc3d-8c85-4af2-a7e8-cfa9a1278933.png?v=1637687578</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 250 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-b-with-graduation-standard-ground-joint-and-polyethylene-octagonal-stopper-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212313605_1_5904a26e-a422-4180-871e-cb65d6f6c49f.png?v=1637687579</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 50 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-with-hexagonal-base-class-b-with-graduation-standard-ground-joint-and-polyethylene-octagonal-stopper-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212313605_1_1a4c5a60-4840-4788-b7a4-7f4ff51bcb27.png?v=1637687580</image:loc>
      <image:title>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 500 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, with hexagonal base, Class B, with graduation, standard ground joint and polyethylene octagonal stopper, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-without-stopper-and-graduation-for-din-en-iso-4788-with-standard-ground-joint-and-hexagonal-base-no-embossing-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212313605_1_ccc07407-1ed3-4816-9c86-a451449bb273.png?v=1637687581</image:loc>
      <image:title>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 10 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-without-stopper-and-graduation-for-din-en-iso-4788-with-standard-ground-joint-and-hexagonal-base-no-embossing-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212313605_1_8b76996d-8a0c-4fe4-9296-b4b2956d605b.png?v=1637687583</image:loc>
      <image:title>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 100 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-without-stopper-and-graduation-for-din-en-iso-4788-with-standard-ground-joint-and-hexagonal-base-no-embossing-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212313605_1_509a24fb-465b-4e5e-86ae-e4be2b82dc95.png?v=1637687584</image:loc>
      <image:title>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 1000 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-without-stopper-and-graduation-for-din-en-iso-4788-with-standard-ground-joint-and-hexagonal-base-no-embossing-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_82d93d47-68ca-4abd-98c5-7e0bd966a749.png?v=1637687585</image:loc>
      <image:title>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 2000 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-without-stopper-and-graduation-for-din-en-iso-4788-with-standard-ground-joint-and-hexagonal-base-no-embossing-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_53acd561-0f78-41e6-96a9-3bb1a27ac39e.png?v=1637687586</image:loc>
      <image:title>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 25 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-without-stopper-and-graduation-for-din-en-iso-4788-with-standard-ground-joint-and-hexagonal-base-no-embossing-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_ef97b18e-a081-493e-a2cf-525a7068e2f8.png?v=1637687588</image:loc>
      <image:title>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 250 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-without-stopper-and-graduation-for-din-en-iso-4788-with-standard-ground-joint-and-hexagonal-base-no-embossing-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_953288ff-bb81-4173-8b31-66d010b0de0c.png?v=1637687589</image:loc>
      <image:title>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 50 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-mixing-cylinder-without-stopper-and-graduation-for-din-en-iso-4788-with-standard-ground-joint-and-hexagonal-base-no-embossing-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_7d74f028-d8e1-479b-ae5a-5cad87ffa43c.png?v=1637687590</image:loc>
      <image:title>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 500 mL</image:title>
      <image:caption>DURAN® Mixing Cylinder, without stopper and graduation, for DIN EN ISO 4788, with standard ground joint and hexagonal base, no embossing, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-multi-purpose-cylinder-ground-rim-round-base-50-x-150-mm-220-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_a1645d3e-6ee5-41c4-8f8f-a913feee41d7.png?v=1637687592</image:loc>
      <image:title>DURAN® Multi-purpose Cylinder,  ground rim, round base, 50 x 150 mm, 220 mL</image:title>
      <image:caption>DURAN® Multi-purpose Cylinder,  ground rim, round base, 50 x 150 mm, 220 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-multi-purpose-cylinder-ground-rim-round-base-40-x-200-mm-180-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_83d791ad-e517-460a-8cfa-e0c24418f97f.png?v=1637687593</image:loc>
      <image:title>DURAN® Multi-purpose Cylinder, ground rim, round base, 40 x 200 mm, 180 mL</image:title>
      <image:caption>DURAN® Multi-purpose Cylinder, ground rim, round base, 40 x 200 mm, 180 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-multi-purpose-cylinder-ground-rim-round-base-40-x-300-mm-280-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_8daf28cf-d97d-4639-bba0-8cc759af65ca.png?v=1637687594</image:loc>
      <image:title>DURAN® Multi-purpose Cylinder, ground rim, round base, 40 x 300 mm, 280 mL</image:title>
      <image:caption>DURAN® Multi-purpose Cylinder, ground rim, round base, 40 x 300 mm, 280 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-multi-purpose-cylinder-ground-rim-round-base-40-x-400-mm-380-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_1323173a-d016-4d33-b904-7012f2b3abea.png?v=1637687595</image:loc>
      <image:title>DURAN® Multi-purpose Cylinder, ground rim, round base, 40 x 400 mm, 380 mL</image:title>
      <image:caption>DURAN® Multi-purpose Cylinder, ground rim, round base, 40 x 400 mm, 380 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-multi-purpose-cylinder-ground-rim-round-base-50-x-300-mm-450-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_ed0b2cbb-4f3c-41bc-8990-6aa1864849e8.png?v=1637687597</image:loc>
      <image:title>DURAN® Multi-purpose Cylinder, ground rim, round base, 50 x 300 mm, 450 mL</image:title>
      <image:caption>DURAN® Multi-purpose Cylinder, ground rim, round base, 50 x 300 mm, 450 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-multi-purpose-cylinder-ground-rim-round-base-50-x-500-mm-770-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217112404_1_61a41f96-4a4f-418b-abfc-3b2c9a4ca20c.png?v=1637687598</image:loc>
      <image:title>DURAN® Multi-purpose Cylinder, ground rim, round base, 50 x 500 mm, 770 mL</image:title>
      <image:caption>DURAN® Multi-purpose Cylinder, ground rim, round base, 50 x 500 mm, 770 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-multi-purpose-cylinder-ground-rim-round-base-60-x-200-mm-420-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_d4312559-4ea1-4317-a01c-3502f6c77447.png?v=1637687599</image:loc>
      <image:title>DURAN® Multi-purpose Cylinder, ground rim, round base, 60 x 200 mm, 420 mL</image:title>
      <image:caption>DURAN® Multi-purpose Cylinder, ground rim, round base, 60 x 200 mm, 420 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-multi-purpose-cylinder-ground-rim-round-base-60-x-250-mm-530-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_2371c3d1-c77f-4e47-b8b7-1a29588069e6.png?v=1637687600</image:loc>
      <image:title>DURAN® Multi-purpose Cylinder, ground rim, round base, 60 x 250 mm, 530 mL</image:title>
      <image:caption>DURAN® Multi-purpose Cylinder, ground rim, round base, 60 x 250 mm, 530 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-multi-purpose-cylinder-ground-rim-round-base-65-x-450-mm-1250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_9eb6386e-8fa3-4fb2-a252-9fc51d6939ee.png?v=1637687601</image:loc>
      <image:title>DURAN® Multi-purpose Cylinder, ground rim, round base, 65 x 450 mm, 1250 mL</image:title>
      <image:caption>DURAN® Multi-purpose Cylinder, ground rim, round base, 65 x 450 mm, 1250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-multi-purpose-cylinder-ground-rim-round-base-80-x-400-mm-1650-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_542f8088-1231-4139-98ae-234613b085c4.png?v=1637687602</image:loc>
      <image:title>DURAN® Multi-purpose Cylinder, ground rim, round base, 80 x 400 mm, 1650 mL</image:title>
      <image:caption>DURAN® Multi-purpose Cylinder, ground rim, round base, 80 x 400 mm, 1650 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-museum-jar-100-x-60-x-50-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_d783c5be-5851-4824-9580-38593fae4c91.png?v=1637687604</image:loc>
      <image:title>DURAN® Museum Jar, 100 x 60 x 50 mm</image:title>
      <image:caption>DURAN® Museum Jar, 100 x 60 x 50 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-museum-jar-120-x-100-x-50-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_268a9837-0d80-4094-8c99-16e1ea42ade4.png?v=1637687605</image:loc>
      <image:title>DURAN® Museum Jar, 120 x 100 x 50 mm</image:title>
      <image:caption>DURAN® Museum Jar, 120 x 100 x 50 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-museum-jar-130-x-130-x-50-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_d497719b-dae5-4eb5-b1f3-23271e3035b1.png?v=1637687606</image:loc>
      <image:title>DURAN® Museum Jar, 130 x 130 x 50 mm</image:title>
      <image:caption>DURAN® Museum Jar, 130 x 130 x 50 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-museum-jar-150-x-150-x-50-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_6ba7056d-ec60-48d3-be55-6c34b6d2eb4a.png?v=1637687608</image:loc>
      <image:title>DURAN® Museum Jar, 150 x 150 x 50 mm</image:title>
      <image:caption>DURAN® Museum Jar, 150 x 150 x 50 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-museum-jar-180-x-120-x-60-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_36cbdec1-1316-4b22-a098-1b29ae4a3a8b.png?v=1637687609</image:loc>
      <image:title>DURAN® Museum Jar, 180 x 120 x 60 mm</image:title>
      <image:caption>DURAN® Museum Jar, 180 x 120 x 60 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-museum-jar-210-x-210-x-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_50c5a1a4-8ac0-4b78-916c-08f77af6832b.png?v=1637687610</image:loc>
      <image:title>DURAN® Museum Jar, 210 x 210 x 100 mm</image:title>
      <image:caption>DURAN® Museum Jar, 210 x 210 x 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-museum-jar-250-x-250-x-140-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241711908_1_5bfe7a2d-e72a-4b9f-ad98-c891bbdee9f6.png?v=1637687611</image:loc>
      <image:title>DURAN® Museum Jar, 250 x 250 x 140 mm</image:title>
      <image:caption>DURAN® Museum Jar, 250 x 250 x 140 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-nmr-tubes-economic-with-retrace-code-300-mhz</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1_f739d4a0-b73c-4b16-ab84-8901b9c3b7ad.png?v=1637687613</image:loc>
      <image:title>DURAN® NMR Tubes, Economic, with Retrace Code, 300 MHz</image:title>
      <image:caption>DURAN® NMR Tubes, Economic, with Retrace Code, 300 MHz</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-nmr-tubes-professional-with-retrace-code-400-mhz</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1_df0cab25-e13f-48f1-84d1-e5bfe437e230.png?v=1637687614</image:loc>
      <image:title>DURAN® NMR Tubes, Professional, with Retrace Code, 400 MHz</image:title>
      <image:caption>DURAN® NMR Tubes, Professional, with Retrace Code, 400 MHz</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-nmr-tubes-scientific-with-retrace-code-500-mhz</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1_6a33a468-a678-4c40-bd50-4099d4cac53c.png?v=1637687615</image:loc>
      <image:title>DURAN® NMR Tubes, Scientific, with Retrace Code, 500 MHz</image:title>
      <image:caption>DURAN® NMR Tubes, Scientific, with Retrace Code, 500 MHz</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-oil-centrifuge-tubes-conical-long-cone-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1_8ea75287-e229-4eed-9dce-a2fa9ab0c53c.png?v=1637687616</image:loc>
      <image:title>DURAN® Oil Centrifuge Tubes, conical, long cone, 100 mL</image:title>
      <image:caption>DURAN® Oil Centrifuge Tubes, conical, long cone, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-oil-centrifuge-tubes-conical-long-cone-graduation-every-ml-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1_3382bb0e-6f18-4711-968f-f080bfd2dd3b.png?v=1637687617</image:loc>
      <image:title>DURAN® Oil Centrifuge Tubes, conical, long cone, graduation every mL, 100 mL</image:title>
      <image:caption>DURAN® Oil Centrifuge Tubes, conical, long cone, graduation every mL, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-oil-centrifuge-tubes-conical-short-cone-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1_a7d9bafd-a38e-4fb6-952f-c3d18edb2d34.png?v=1637687619</image:loc>
      <image:title>DURAN® Oil Centrifuge Tubes, conical, short cone, 100 mL</image:title>
      <image:caption>DURAN® Oil Centrifuge Tubes, conical, short cone, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-oil-centrifuge-tubes-conical-short-cone-graduation-in-percent-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1_8a141a18-98a2-4ce1-96f0-e7d2b4be0bfb.png?v=1637687621</image:loc>
      <image:title>DURAN® Oil Centrifuge Tubes, conical, short cone, graduation in percent, 100 mL</image:title>
      <image:caption>DURAN® Oil Centrifuge Tubes, conical, short cone, graduation in percent, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-optional-metal-handle-for-the-10l-metal-dolly</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243915406_1_507080f5-e2da-4373-8fe4-d0b0aaec2539.png?v=1637687624</image:loc>
      <image:title>DURAN® Optional Metal Handle, for the 10L metal dolly</image:title>
      <image:caption>DURAN® Optional Metal Handle, for the 10L metal dolly</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-optional-metal-handle-for-the-20l-metal-dolly</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243915406_1_cc25ea42-4ff0-46e6-8219-710046ef33c0.png?v=1637687625</image:loc>
      <image:title>DURAN® Optional Metal Handle, for the 20L metal dolly</image:title>
      <image:caption>DURAN® Optional Metal Handle, for the 20L metal dolly</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-organ-storage-jar-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243915406_1_e3a80704-5ac8-4f04-9191-017b4df587c2.png?v=1637687626</image:loc>
      <image:title>DURAN® Organ Storage Jar, 100 mL</image:title>
      <image:caption>DURAN® Organ Storage Jar, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243915406_1_442bf001-83cc-454e-9ff0-8a6cdbb0b780.png?v=1637687627</image:loc>
      <image:title>DURAN® Original  GL 45  Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 3500 mL</image:title>
      <image:caption>DURAN® Original  GL 45  Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243915406_1_bce51bc0-058c-45e8-a72c-afea49ef6f9b.png?v=1637687628</image:loc>
      <image:title>DURAN® Original  GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  20000 mL</image:title>
      <image:caption>DURAN® Original  GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-25-laboratory-bottle-screw-cap-linerless-with-lip-seal-pp-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243915406_1_c4cc4538-97f1-4bf8-9d79-eb5e1117f81f.png?v=1637687629</image:loc>
      <image:title>DURAN® Original GL 25 Laboratory Bottle Screw Cap, linerless, with lip seal, PP, blue</image:title>
      <image:caption>DURAN® Original GL 25 Laboratory Bottle Screw Cap, linerless, with lip seal, PP, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-25-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-blue-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243924608_1_241f75d5-b989-46a2-a4b1-db2d73763ee4.png?v=1637687631</image:loc>
      <image:title>DURAN® Original GL 25 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 10 mL</image:title>
      <image:caption>DURAN® Original GL 25 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-25-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-blue-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243924608_1_7e7b6aae-3c29-490a-83b3-6af295641cab.png?v=1637687632</image:loc>
      <image:title>DURAN® Original GL 25 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 25 mL</image:title>
      <image:caption>DURAN® Original GL 25 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-25-laboratory-bottle-amber-without-screw-cap-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243984605_1_fef97132-82d3-47d2-ad8e-4eb19148eb6c.png?v=1637687633</image:loc>
      <image:title>DURAN® Original GL 25 Laboratory Bottle, amber, without screw cap, 10 mL</image:title>
      <image:caption>DURAN® Original GL 25 Laboratory Bottle, amber, without screw cap, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-25-laboratory-bottle-amber-without-screw-cap-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243984605_1_365db467-afa0-4916-9015-a49820ceff1b.png?v=1637687634</image:loc>
      <image:title>DURAN® Original GL 25 Laboratory Bottle, amber, without screw cap, 25 mL</image:title>
      <image:caption>DURAN® Original GL 25 Laboratory Bottle, amber, without screw cap, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-25-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-from-pp-blue-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243984605_1_14082bc9-3ce4-4bf4-9e12-6378f676f26d.png?v=1637687635</image:loc>
      <image:title>DURAN® Original GL 25 Laboratory Bottle, clear, with screw cap and pouring ring from, PP, blue, 10 mL</image:title>
      <image:caption>DURAN® Original GL 25 Laboratory Bottle, clear, with screw cap and pouring ring from, PP, blue, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-25-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243984605_1_be481f2d-1365-47b7-8ecc-dd611a141b00.png?v=1637687636</image:loc>
      <image:title>DURAN® Original GL 25 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 25 mL</image:title>
      <image:caption>DURAN® Original GL 25 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-25-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_244504608_1_77935807-0927-40ca-aea2-51550b02c222.png?v=1637687637</image:loc>
      <image:title>DURAN® Original GL 25 Laboratory Bottle, clear, without screw cap and pouring ring,  10 mL</image:title>
      <image:caption>DURAN® Original GL 25 Laboratory Bottle, clear, without screw cap and pouring ring,  10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-25-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_244504608_1_9368bb1e-9f5f-4296-9942-c8658d874bd6.png?v=1637687639</image:loc>
      <image:title>DURAN® Original GL 25 Laboratory Bottle, clear, without screw cap and pouring ring,  25 mL</image:title>
      <image:caption>DURAN® Original GL 25 Laboratory Bottle, clear, without screw cap and pouring ring,  25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-32-laboratory-bottle-pouring-ring-pp-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243923406_1_93cefd6a-dc30-40d1-9d08-4c8856a7a4b4.png?v=1637687640</image:loc>
      <image:title>DURAN® Original GL 32 Laboratory Bottle Pouring Ring, PP, blue</image:title>
      <image:caption>DURAN® Original GL 32 Laboratory Bottle Pouring Ring, PP, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-32-laboratory-bottle-screw-cap-linerless-with-lip-seal-pp-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243964603_1_669c1b1c-cf5b-49bf-ad49-ddeb195566ce.png?v=1637687641</image:loc>
      <image:title>DURAN® Original GL 32 Laboratory Bottle Screw Cap, linerless, with lip seal, PP, blue</image:title>
      <image:caption>DURAN® Original GL 32 Laboratory Bottle Screw Cap, linerless, with lip seal, PP, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-32-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243924702_1_f6effb02-ab65-4c3b-9b23-47f83b698bc7.png?v=1637687642</image:loc>
      <image:title>DURAN® Original GL 32 Laboratory Bottle,  clear, without screw cap and pouring ring,  50 mL</image:title>
      <image:caption>DURAN® Original GL 32 Laboratory Bottle,  clear, without screw cap and pouring ring,  50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-32-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-blue-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243924702_1_332199e3-a2f6-499f-aa94-c30431889e3d.png?v=1637687643</image:loc>
      <image:title>DURAN® Original GL 32 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 50 mL</image:title>
      <image:caption>DURAN® Original GL 32 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-32-laboratory-bottle-amber-without-screw-cap-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243924702_1_f5552cc1-13fc-49cd-87c0-a50dbe4962e9.png?v=1637687645</image:loc>
      <image:title>DURAN® Original GL 32 Laboratory Bottle, amber, without screw cap, 50 mL</image:title>
      <image:caption>DURAN® Original GL 32 Laboratory Bottle, amber, without screw cap, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-32-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243926009_1_3107aa62-46b3-4fcb-aae8-62622bd0a41a.png?v=1637687646</image:loc>
      <image:title>DURAN® Original GL 32 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 50 mL</image:title>
      <image:caption>DURAN® Original GL 32 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottl-clear-without-screw-cap-and-pouring-ring-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243925707_1_24f96ddc-b5d7-4e6f-a5c3-56d283ee2ce2.png?v=1637687647</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottl, clear, without screw cap and pouring ring,  10000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottl, clear, without screw cap and pouring ring,  10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243904409_1_35201b24-de6e-4184-af78-af915d30ce0a.png?v=1637687648</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle  clear, without screw cap and pouring ring,  250 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle  clear, without screw cap and pouring ring,  250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243904409_1_a21855ef-2ba6-43c2-ab08-0b2a431876de.png?v=1637687649</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle clear, with screw cap and pouring ring, PP, blue, 1000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle clear, with screw cap and pouring ring, PP, blue, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-gl-45-amber-without-screw-cap-750-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243904409_1_710b4354-1a45-4978-b811-14f5cf5ab704.png?v=1637687651</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle GL 45, amber, without screw cap, 750 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle GL 45, amber, without screw cap, 750 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-pouring-ring-pp-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243908608_1_fd52fae1-7bed-4bcb-99f1-821595ff6b96.png?v=1637687652</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle Pouring Ring, PP, blue</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle Pouring Ring, PP, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-pouring-ring-pp-green</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243904409_1_c0bfdf3a-5951-4fb4-b767-0673b24eb4ea.png?v=1637687653</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle Pouring Ring, PP, green</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle Pouring Ring, PP, green</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-pouring-ring-pp-grey</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243907603_1_bdb34c7d-0e55-43e9-ab4a-c02a52bfaaa7.png?v=1637687654</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle Pouring Ring, PP, grey</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle Pouring Ring, PP, grey</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-pouring-ring-pp-yellow</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243902408_1_cc12e0c9-e1f2-4541-b9f1-12da6ca69f88.png?v=1637687655</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle Pouring Ring, PP, yellow</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle Pouring Ring, PP, yellow</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-screw-cap-linerless-with-lip-seal-pp-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243902408_1_0f48f971-8e92-4e23-84d0-398f621129ce.png?v=1637687657</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle Screw Cap, linerless, with lip seal, PP, blue</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle Screw Cap, linerless, with lip seal, PP, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-screw-cap-linerless-with-lip-seal-pp-green</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_40d4d677-641c-44d5-a3e4-2a74c66a2619.png?v=1637687658</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle Screw Cap, linerless, with lip seal, PP, green</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle Screw Cap, linerless, with lip seal, PP, green</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-screw-cap-linerless-with-lip-seal-pp-grey</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_f5ca0369-630b-416c-8754-e9e43c0c5d74.png?v=1637687659</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle Screw Cap, linerless, with lip seal, PP, grey</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle Screw Cap, linerless, with lip seal, PP, grey</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-screw-cap-linerless-with-lip-seal-pp-yellow</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_c669e74e-f80f-4444-8126-5dc712943a2b.png?v=1637687660</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle Screw Cap, linerless, with lip seal, PP, yellow</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle Screw Cap, linerless, with lip seal, PP, yellow</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_8288657c-b1be-4242-94aa-fb141e12e941.png?v=1637687661</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle,  clear, with screw cap and pouring ring, PP, blue, 10000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle,  clear, with screw cap and pouring ring, PP, blue, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-blue-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_e4ffb176-9ef4-4152-8326-adeab5c3a39d.png?v=1637687662</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 100 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-blue-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_e76598fe-8c2b-456d-9d69-2b61f5b71142.png?v=1637687664</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 1000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-blue-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_248f55d5-6bc7-4817-aad5-a1560c02d801.png?v=1637687665</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 10000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-blue-150-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243977301_1_be3b8c65-8b53-4060-b3c5-a9294918a0bb.png?v=1637687666</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 150 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 150 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-blue-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_495f72ef-6d0c-4d10-bc7b-74ec118804c9.png?v=1637687667</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 2000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-blue-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_646136ce-41a2-4190-9a2e-1ec49e4a03b6.png?v=1637687669</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 250 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-blue-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_a523cc66-7a91-4e5f-bbfc-0ae405535f88.png?v=1637687670</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 3500 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-blue-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_55344397-a8ba-462e-8911-6c37bed7416c.png?v=1637687671</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 500 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-blue-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_d2964ccf-1a2e-4375-9f8e-9249cf8bc4ff.png?v=1637687672</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 5000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-blue-750-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_91ba3d71-be45-4e53-b96c-d669416f1f29.png?v=1637687673</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 750 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, with screw cap and pouring ring, PP, blue, 750 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-without-screw-cap-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_0eeb03a5-ccae-491e-af70-90ccf0aa523e.png?v=1637687674</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 100 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-without-screw-cap-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_cbdbe872-6650-4837-bb8b-e156db0b89c2.png?v=1637687675</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 1000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-without-screw-cap-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_fe9a8524-030c-4666-8199-c1ec8c6a3386.png?v=1637687677</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 10000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-without-screw-cap-150-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_210343405_1_8fc6b520-9c0b-45ce-8e28-757a2763d6f2.png?v=1637687678</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 150 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 150 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-without-screw-cap-15000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1200395_1_832c0177-1345-41ec-8993-6f26447e1801.png?v=1637687679</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 15000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 15000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-without-screw-cap-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243162609_1_a4514f9f-90e4-4a4e-a0da-c2bde19e0340.png?v=1637687680</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 2000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-without-screw-cap-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243162609_1_0402a564-fa55-4cbe-be9f-14c142a94854.png?v=1637687681</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 20000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-without-screw-cap-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243162609_1_54c824ca-9ffa-48fb-b54d-091b1a5642a0.png?v=1637687682</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 250 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-without-screw-cap-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243162609_1_43cd84fe-5879-4428-b37b-f28309a3b81a.png?v=1637687684</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 3500 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-without-screw-cap-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213533306_1_bdcd0d82-1726-4a6b-9417-a07044b5cd5b.png?v=1637687685</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 500 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-amber-without-screw-cap-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213533306_1_4826a05d-8710-459e-9e6f-f799cdf85791.png?v=1637687686</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 5000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, amber, without screw cap, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-high-temperature-screw-cap-pbt-red-and-pouring-ring-etfe-red-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213533306_1_ce9c981d-159a-4154-bb27-ec358b4ecede.png?v=1637687687</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 100 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-high-temperature-screw-cap-pbt-red-and-pouring-ring-etfe-red-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213523802_1_dcdfb8fd-db42-4007-81cd-4494d6fce4da.png?v=1637687688</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 1000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-high-temperature-screw-cap-pbt-red-and-pouring-ring-etfe-red-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213523802_1_ce665969-b8ef-446d-966b-e375683953ae.png?v=1637687690</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 10000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-high-temperature-screw-cap-pbt-red-and-pouring-ring-etfe-red-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213523802_1_1925d2bf-7267-4a82-8a29-9741aa0abe9a.png?v=1637687691</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 2000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-high-temperature-screw-cap-pbt-red-and-pouring-ring-etfe-red-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213523802_1_008df691-b099-4366-bbf7-18c7faf1334d.png?v=1637687692</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 250 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-high-temperature-screw-cap-pbt-red-and-pouring-ring-etfe-red-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213523802_1_6e3e7322-7a2d-4966-a0f6-4606d8ed0a43.png?v=1637687693</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 500 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-high-temperature-screw-cap-pbt-red-and-pouring-ring-etfe-red-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_977913be-7645-44b8-8abf-f2c5140ec9df.png?v=1637687694</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 5000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with high temperature screw cap (PBT, red) and pouring ring (ETFE, red), 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-25000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_1a244025-18b2-4406-ba75-4b6b9c9c8081.png?v=1637687695</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring PP, blue, 25000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring PP, blue, 25000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_60ad5896-35ee-4faf-9c2c-8c04e23d7f54.png?v=1637687696</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 100 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-150-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_6963aaea-fc7c-4240-b59c-6efee3edc30b.png?v=1637687698</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 150 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 150 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-15000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_7859bcd3-5f9a-48ad-aef4-d60ee0b66f54.png?v=1637687699</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 15000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 15000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_4a8b28ca-72d5-462a-883a-b07605565197.png?v=1637687700</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 2000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_3bf8e9f6-2ec0-465c-bad8-2eb5eed8ec33.png?v=1637687701</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 20000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_776dfe9a-6bde-495f-bba4-2b16e41cc90f.png?v=1637687702</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 250 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_e49f68ec-e98c-4e50-8460-e5a3c0c75ab8.png?v=1637687703</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 500 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_2ed788d1-ed7b-4051-b370-23d06c86a49a.png?v=1637687704</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 5000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-blue-750-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213512805_1_29309c6d-0c5a-479f-b74e-ea9ad1156432.png?v=1637687705</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 750 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, with screw cap and pouring ring, PP, blue, 750 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258561101_1_487a4ebe-2e50-448b-ac19-3d086c1a4d6a.png?v=1637687706</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  100 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258561101_1_f56bf2ee-b288-4e02-aecd-b5f161e06913.png?v=1637687707</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  1000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-150-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258561101_1_462e2bc3-2a35-4ca6-af02-fbec69397360.png?v=1637687709</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  150 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  150 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-15000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258561101_1_1d42ebeb-8181-4214-ab25-582a6df94d07.png?v=1637687710</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  15000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  15000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258561101_1_d8b557d5-9093-4a8d-a004-f749a6757c59.png?v=1637687711</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  2000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258561101_1_4068cb72-8048-4ab6-bc1c-15cc712df2e2.png?v=1637687712</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  3500 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258561101_1_29877b2a-d759-4fcd-9253-91097194e646.png?v=1637687714</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  500 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_257010107_1_221b7f6f-2ea8-4c60-acf8-737ac7d077df.png?v=1637687717</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  5000 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-original-gl-45-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-750-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_257010107_1_979fa13d-6d0b-4518-883b-c2e2971c107b.png?v=1637687718</image:loc>
      <image:title>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  750 mL</image:title>
      <image:caption>DURAN® Original GL 45 Laboratory Bottle, clear, without screw cap and pouring ring,  750 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-over-cap-45-mm-black-phenolic</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247142404_1_558fa600-9cb9-46ae-aebf-2a940e7343fe.png?v=1637687719</image:loc>
      <image:title>DURAN® Over-cap, 45 mm, black Phenolic</image:title>
      <image:caption>DURAN® Over-cap, 45 mm, black Phenolic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pe-plastic-stopper-st-10-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247142404_1_721e2a30-b425-45cf-9000-1f3f8aed9ae5.png?v=1637687720</image:loc>
      <image:title>DURAN® PE Plastic Stopper, ST 10/19</image:title>
      <image:caption>DURAN® PE Plastic Stopper, ST 10/19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pe-plastic-stopper-st-12-21</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247142404_1_9162b8f0-cf5f-44c6-96d4-f8058345fe41.png?v=1637687721</image:loc>
      <image:title>DURAN® PE Plastic Stopper, ST 12/21</image:title>
      <image:caption>DURAN® PE Plastic Stopper, ST 12/21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pe-plastic-stopper-st-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_257030109_1_10b20f08-56b2-4957-950a-87bb1a25e3c4.png?v=1637687723</image:loc>
      <image:title>DURAN® PE Plastic Stopper, ST 14/23</image:title>
      <image:caption>DURAN® PE Plastic Stopper, ST 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pe-plastic-stopper-st-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_257040101_1_ec97d2ab-f44d-4319-be5f-4009c2aef933.png?v=1637687725</image:loc>
      <image:title>DURAN® PE Plastic Stopper, ST 19/26</image:title>
      <image:caption>DURAN® PE Plastic Stopper, ST 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pe-plastic-stopper-st-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247130008_1_c630b10b-b4fe-4563-8aef-f5d4edf7d62e.png?v=1637687726</image:loc>
      <image:title>DURAN® PE Plastic Stopper, ST 24/29</image:title>
      <image:caption>DURAN® PE Plastic Stopper, ST 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pe-plastic-stopper-st-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129750_1_e0380047-710e-49f4-a891-6bed398ac3f5.png?v=1637687727</image:loc>
      <image:title>DURAN® PE Plastic Stopper, ST 29/32</image:title>
      <image:caption>DURAN® PE Plastic Stopper, ST 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pe-plastic-stopper-st-34-45</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292401108_1_6875ec08-1f5e-410b-9c0d-4ecbbdf3e092.png?v=1637687729</image:loc>
      <image:title>DURAN® PE Plastic Stopper, ST 34/45</image:title>
      <image:caption>DURAN® PE Plastic Stopper, ST 34/45</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pe-plastic-stopper-st-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292270508_1_f72c1e05-e4f3-4117-86d8-86e18cbbaebb.png?v=1637687730</image:loc>
      <image:title>DURAN® PE Plastic Stopper, ST 45/40</image:title>
      <image:caption>DURAN® PE Plastic Stopper, ST 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pe-plastic-stopper-st-60-46</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129750_1_8e66427b-4769-49b1-afa2-fdd63ebfda7e.png?v=1637687731</image:loc>
      <image:title>DURAN® PE Plastic Stopper, ST 60/46</image:title>
      <image:caption>DURAN® PE Plastic Stopper, ST 60/46</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pe-plastic-stopper-st-7-16</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292480805_1_9ce2d3fa-0574-439f-975c-18938e89bdda.png?v=1637687732</image:loc>
      <image:title>DURAN® PE Plastic Stopper, ST 7/16</image:title>
      <image:caption>DURAN® PE Plastic Stopper, ST 7/16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pe-plastic-stopper-st-85-55</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129750_1_0fc7cfca-fa0f-4561-803d-ffbac3faa380.png?v=1637687733</image:loc>
      <image:title>DURAN® PE Plastic Stopper, ST 85/55</image:title>
      <image:caption>DURAN® PE Plastic Stopper, ST 85/55</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pear-shape-flask-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292460503_1_d099580d-1364-4954-8cea-841f8a58072c.png?v=1637687734</image:loc>
      <image:title>DURAN® Pear Shape Flask, 10 mL</image:title>
      <image:caption>DURAN® Pear Shape Flask, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pear-shape-flask-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_73d35040-e4e8-430a-a83f-3fbadd8627f7.png?v=1637687736</image:loc>
      <image:title>DURAN® Pear Shape Flask, 100 mL</image:title>
      <image:caption>DURAN® Pear Shape Flask, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pear-shape-flask-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292401108_1_c1385657-c570-49b4-a911-48cbed1c7be5.png?v=1637687737</image:loc>
      <image:title>DURAN® Pear Shape Flask, 25 mL</image:title>
      <image:caption>DURAN® Pear Shape Flask, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pear-shape-flask-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292270508_1_9a9b6b83-badd-4dce-aed3-9457892233d4.png?v=1637687738</image:loc>
      <image:title>DURAN® Pear Shape Flask, 50 mL</image:title>
      <image:caption>DURAN® Pear Shape Flask, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-penicillin-flask-4000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292480805_1_06af290f-81a5-46ea-b444-41f4f32396e5.png?v=1637687739</image:loc>
      <image:title>DURAN® Penicillin Flask, 4000 mL</image:title>
      <image:caption>DURAN® Penicillin Flask, 4000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-petri-dish-four-sectional-o100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_63f8ba6f-d55c-4221-975d-c128a73f3731.png?v=1637687741</image:loc>
      <image:title>DURAN® Petri Dish, four-sectional, Ø100 mm</image:title>
      <image:caption>DURAN® Petri Dish, four-sectional, Ø100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-petri-dish-half-section-o-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292460503_1_b00426e1-1cd1-45b1-ad9f-505eaba11ddc.png?v=1637687742</image:loc>
      <image:title>DURAN® Petri Dish, half section, Ø 100 mm</image:title>
      <image:caption>DURAN® Petri Dish, half section, Ø 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-petri-dish-three-sectional-o-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292401108_1_8ed68f49-16b2-46c3-ab3a-c37db937e476.png?v=1637687743</image:loc>
      <image:title>DURAN® Petri Dish, three-sectional, Ø 100 mm</image:title>
      <image:caption>DURAN® Petri Dish, three-sectional, Ø 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-petri-dish-without-section-o-100-x-15-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291182809_1_d0aec794-0b86-41e2-b811-e94c0e7ef4e0.png?v=1637687744</image:loc>
      <image:title>DURAN® Petri Dish, without section, Ø 100 x 15 mm</image:title>
      <image:caption>DURAN® Petri Dish, without section, Ø 100 x 15 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-petri-dish-without-section-o-100-x-20-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292601301_1_43f8874c-8715-4f09-8384-3691e8a6761a.png?v=1637687745</image:loc>
      <image:title>DURAN® Petri Dish, without section, Ø 100 x 20 mm</image:title>
      <image:caption>DURAN® Petri Dish, without section, Ø 100 x 20 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-philips-beaker-150-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292601301_1_3e493250-1ed7-4f0c-bb51-a972148cb2d1.png?v=1637687747</image:loc>
      <image:title>DURAN® Philips Beaker, 150 mL</image:title>
      <image:caption>DURAN® Philips Beaker, 150 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-philips-beaker-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292601301_1_7ec3d78c-7c05-41c0-9a83-8c548e5148d0.png?v=1637687748</image:loc>
      <image:title>DURAN® Philips Beaker, 250 mL</image:title>
      <image:caption>DURAN® Philips Beaker, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-philips-beaker-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292270508_1_d0935147-b01f-45d1-a148-7c583ad090e1.png?v=1637687749</image:loc>
      <image:title>DURAN® Philips Beaker, 500 mL</image:title>
      <image:caption>DURAN® Philips Beaker, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-phoenix-autoclave-bottle-2000-ml-for-use-with-45-mm-push-on-rubber-cap-steris-nc003</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1088679_1_b1ccbf44-d721-4b33-bd32-84b1952e4bc2.png?v=1637687750</image:loc>
      <image:title>DURAN® Phoenix Autoclave Bottle 2000 ml, for use with 45 mm push-on rubber cap (STERIS NC003)</image:title>
      <image:caption>DURAN® Phoenix Autoclave Bottle 2000 ml, for use with 45 mm push-on rubber cap (STERIS NC003)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pipeline-filter-o-30-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292481407_1_280632d1-e6a4-47d9-8145-85df9c35c621.png?v=1637687751</image:loc>
      <image:title>DURAN® Pipeline Filter, Ø 30 mm, Porosity 1</image:title>
      <image:caption>DURAN® Pipeline Filter, Ø 30 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pipeline-filter-o-30-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292480805_1_74a71510-9d13-489f-8e7e-b4eaacef2838.png?v=1637687753</image:loc>
      <image:title>DURAN® Pipeline Filter, Ø 30 mm, Porosity 2</image:title>
      <image:caption>DURAN® Pipeline Filter, Ø 30 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pipeline-filter-o-30-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292460503_1_b32b3ab5-7beb-4589-952a-757aa2df6df4.png?v=1637687754</image:loc>
      <image:title>DURAN® Pipeline Filter, Ø 30 mm, Porosity 3</image:title>
      <image:caption>DURAN® Pipeline Filter, Ø 30 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pipeline-filter-o-30-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292441909_1_699d4a2d-d98e-4f6a-b172-d5da9c33d05f.png?v=1637687755</image:loc>
      <image:title>DURAN® Pipeline Filter, Ø 30 mm, Porosity 4</image:title>
      <image:caption>DURAN® Pipeline Filter, Ø 30 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pipeline-filter-o-60-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292401108_1_03d91b99-b7ff-4f17-8d86-34e95cdec105.png?v=1637687756</image:loc>
      <image:title>DURAN® Pipeline Filter, Ø 60 mm, Porosity 1</image:title>
      <image:caption>DURAN® Pipeline Filter, Ø 60 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pipeline-filter-o-60-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202453_1_5d56b72d-d93b-4949-a3a0-a977dba9991c.png?v=1637687757</image:loc>
      <image:title>DURAN® Pipeline Filter, Ø 60 mm, Porosity 2</image:title>
      <image:caption>DURAN® Pipeline Filter, Ø 60 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pipeline-filter-o-60-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202404_1_d1b116d1-53df-4776-9f27-ebec8df5d8ab.png?v=1637687758</image:loc>
      <image:title>DURAN® Pipeline Filter, Ø 60 mm, Porosity 3</image:title>
      <image:caption>DURAN® Pipeline Filter, Ø 60 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pipeline-filter-o-60-mm-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291182809_1_9109f5ec-0e19-4f66-b028-fc6c4be352aa.png?v=1637687759</image:loc>
      <image:title>DURAN® Pipeline Filter, Ø 60 mm, Porosity 4</image:title>
      <image:caption>DURAN® Pipeline Filter, Ø 60 mm, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pipeline-filter-o-90-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292601901_1_ee76c5ec-57fa-4379-a8d3-46eb0abcf287.png?v=1637687760</image:loc>
      <image:title>DURAN® Pipeline Filter, Ø 90 mm, Porosity 1</image:title>
      <image:caption>DURAN® Pipeline Filter, Ø 90 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pipeline-filter-o-90-mm-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292601901_1_c9369c91-476b-4815-8694-5313da80b5ac.png?v=1637687762</image:loc>
      <image:title>DURAN® Pipeline Filter, Ø 90 mm, Porosity 2</image:title>
      <image:caption>DURAN® Pipeline Filter, Ø 90 mm, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pipeline-filter-o-90-mm-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292601901_1_7b200aac-4edf-4610-abdc-da0ed5bd1319.png?v=1637687763</image:loc>
      <image:title>DURAN® Pipeline Filter, Ø 90 mm, Porosity 3</image:title>
      <image:caption>DURAN® Pipeline Filter, Ø 90 mm, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-plain-cylinder-round-base-40-x-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292270508_1_fc772fae-a0d7-458f-80cf-f115b0a6ca4b.png?v=1637687764</image:loc>
      <image:title>DURAN® Plain Cylinder, round base, 40 x 100 mm</image:title>
      <image:caption>DURAN® Plain Cylinder, round base, 40 x 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-plain-cylinder-round-base-40-x-200-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292480805_1_6cdcd04f-8939-48ce-98a0-1bb9b7f2c277.png?v=1637687765</image:loc>
      <image:title>DURAN® Plain Cylinder, round base, 40 x 200 mm</image:title>
      <image:caption>DURAN® Plain Cylinder, round base, 40 x 200 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-plain-cylinder-round-base-60-x-200-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292460503_1_4477e056-8835-45cb-8180-a926f80bfb60.png?v=1637687766</image:loc>
      <image:title>DURAN® Plain Cylinder, round base, 60 x 200 mm</image:title>
      <image:caption>DURAN® Plain Cylinder, round base, 60 x 200 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-plain-cylinder-round-base-60-x-250-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292490103_1_c26a1b51-2717-43d0-ad20-103646d672be.png?v=1637687767</image:loc>
      <image:title>DURAN® Plain Cylinder, round base, 60 x 250 mm</image:title>
      <image:caption>DURAN® Plain Cylinder, round base, 60 x 250 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-polyethylene-stopper-ns-10-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292492807_1_8f399d93-ed2b-4e85-abd6-6db189a285ba.png?v=1637687768</image:loc>
      <image:title>DURAN® Polyethylene Stopper, NS 10/19</image:title>
      <image:caption>DURAN® Polyethylene Stopper, NS 10/19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-polyethylene-stopper-ns-12-21</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293102807_1_ae43aeca-0528-4391-b45a-4095e91da1e6.png?v=1637687769</image:loc>
      <image:title>DURAN® Polyethylene Stopper, NS 12/21</image:title>
      <image:caption>DURAN® Polyethylene Stopper, NS 12/21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-polyethylene-stopper-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292441909_1_8b8e305b-5a90-4a4a-90d1-c240ab3b3633.png?v=1637687770</image:loc>
      <image:title>DURAN® Polyethylene Stopper, NS 14/23</image:title>
      <image:caption>DURAN® Polyethylene Stopper, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-polyethylene-stopper-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292401108_1_4f9983d0-234b-4cb1-87ea-b197cebc0bd0.png?v=1637687771</image:loc>
      <image:title>DURAN® Polyethylene Stopper, NS 19/26</image:title>
      <image:caption>DURAN® Polyethylene Stopper, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-polyethylene-stopper-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292490909_1_bd846725-66bf-4e05-b9a5-c9899fff0e7b.png?v=1638375081</image:loc>
      <image:title>DURAN® Polyethylene Stopper, NS 24/29</image:title>
      <image:caption>DURAN® Polyethylene Stopper, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-polyethylene-stopper-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129821_1_0dacdfc0-90b3-4361-b6c7-9457b6477313.png?v=1637687774</image:loc>
      <image:title>DURAN® Polyethylene Stopper, NS 29/32</image:title>
      <image:caption>DURAN® Polyethylene Stopper, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-polyethylene-stopper-ns-34-45</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129821_1_38f5a8d2-85a6-4a23-8f02-debbccbd1655.png?v=1637687775</image:loc>
      <image:title>DURAN® Polyethylene Stopper, NS 34/45</image:title>
      <image:caption>DURAN® Polyethylene Stopper, NS 34/45</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-polyethylene-stopper-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292312801_1_0bdcac4b-1b98-40b2-8637-afbc47528f1d.png?v=1637687776</image:loc>
      <image:title>DURAN® Polyethylene Stopper, NS 45/40</image:title>
      <image:caption>DURAN® Polyethylene Stopper, NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-polyethylene-stopper-ns-7-16</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_219900701_1_f5d1a312-7c98-46c0-8bb9-5553a4eb0a72.png?v=1637687778</image:loc>
      <image:title>DURAN® Polyethylene Stopper, NS 7/16</image:title>
      <image:caption>DURAN® Polyethylene Stopper, NS 7/16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-powder-funnel-o-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218505453_1_ca664f3c-7a1f-4960-8028-f582793f17df.png?v=1637687780</image:loc>
      <image:title>DURAN® Powder Funnel, Ø 100 mm</image:title>
      <image:caption>DURAN® Powder Funnel, Ø 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-powder-funnel-o-120-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202453_1_c7fd0365-5e1b-44f8-bdc1-2204ccec5be3.png?v=1637687781</image:loc>
      <image:title>DURAN® Powder Funnel, Ø 120 mm</image:title>
      <image:caption>DURAN® Powder Funnel, Ø 120 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-powder-funnel-o-160-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202453_1_aa56793f-6f96-429a-b890-413a8b79911a.png?v=1637687782</image:loc>
      <image:title>DURAN® Powder Funnel, Ø 160 mm</image:title>
      <image:caption>DURAN® Powder Funnel, Ø 160 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-powder-funnel-o-200-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202453_1_13ecbb38-2faf-4666-be3d-b9e85741d949.png?v=1637687783</image:loc>
      <image:title>DURAN® Powder Funnel, Ø 200 mm</image:title>
      <image:caption>DURAN® Powder Funnel, Ø 200 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-powder-funnel-o-55-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202404_1_2049de6f-1660-44ef-acef-7c15b749b4f0.png?v=1637687785</image:loc>
      <image:title>DURAN® Powder Funnel, Ø 55 mm</image:title>
      <image:caption>DURAN® Powder Funnel, Ø 55 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-powder-funnel-o-70-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202404_1_fba6236c-a9f1-4431-838b-022a0d689d14.png?v=1637687786</image:loc>
      <image:title>DURAN® Powder Funnel, Ø 70 mm</image:title>
      <image:caption>DURAN® Powder Funnel, Ø 70 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-powder-funnel-o-80-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218202404_1_a756526f-aeeb-4e0b-b725-4df2b0fc5f68.png?v=1637687787</image:loc>
      <image:title>DURAN® Powder Funnel, Ø 80 mm</image:title>
      <image:caption>DURAN® Powder Funnel, Ø 80 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pressure-plus-gl-45-laboratory-bottle-amber-without-screw-cap-and-pouring-ring-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292652808_1_7ee6aac9-0b98-40da-b2d3-d083c7d7d647.png?v=1637687793</image:loc>
      <image:title>DURAN® pressure plus+ GL 45 Laboratory Bottle, amber, without screw cap and pouring ring, 100 mL</image:title>
      <image:caption>DURAN® pressure plus+ GL 45 Laboratory Bottle, amber, without screw cap and pouring ring, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pressure-plus-gl-45-laboratory-bottle-amber-without-screw-cap-and-pouring-ring-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292270508_1_1d6c62b6-a818-4b9c-8959-ca5a8dc9d76c.png?v=1637687794</image:loc>
      <image:title>DURAN® pressure plus+ GL 45 Laboratory Bottle, amber, without screw cap and pouring ring, 1000 mL</image:title>
      <image:caption>DURAN® pressure plus+ GL 45 Laboratory Bottle, amber, without screw cap and pouring ring, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pressure-plus-gl-45-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292481407_1_8171c599-ab12-4c7f-814a-6892712ecb47.png?v=1637687797</image:loc>
      <image:title>DURAN® pressure plus+ GL 45 Laboratory Bottle, clear, without screw cap and pouring ring, 100 mL</image:title>
      <image:caption>DURAN® pressure plus+ GL 45 Laboratory Bottle, clear, without screw cap and pouring ring, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pressure-plus-gl-45-laboratory-bottle-clear-without-screw-cap-and-pouring-ring-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1160200_1_e33d5602-b0f6-4776-8807-a0a80a0f3b33.png?v=1637687798</image:loc>
      <image:title>DURAN® pressure plus+ GL 45 Laboratory Bottle, clear, without screw cap and pouring ring, 1000 mL</image:title>
      <image:caption>DURAN® pressure plus+ GL 45 Laboratory Bottle, clear, without screw cap and pouring ring, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pressure-plus-gl-45-laboratory-bottle-protect-plastic-safety-coated-without-screw-cap-and-pouring-ring-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129812_1_760d3cf5-72b2-41ea-a1f5-8d5ad41953dd.png?v=1637687802</image:loc>
      <image:title>DURAN® pressure plus+ GL 45 Laboratory Bottle, protect, plastic safety coated, without screw cap and pouring ring, 100 mL</image:title>
      <image:caption>DURAN® pressure plus+ GL 45 Laboratory Bottle, protect, plastic safety coated, without screw cap and pouring ring, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pressure-plus-gl-45-laboratory-bottle-protect-plastic-safety-coated-without-screw-cap-and-pouring-ring-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1200395_1_7b03dcdf-d62a-45f8-b18a-6d0c7c3e9ee9.png?v=1637687803</image:loc>
      <image:title>DURAN® pressure plus+ GL 45 Laboratory Bottle, protect, plastic safety coated, without screw cap and pouring ring, 1000 mL</image:title>
      <image:caption>DURAN® pressure plus+ GL 45 Laboratory Bottle, protect, plastic safety coated, without screw cap and pouring ring, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pressure-plus-gl-45-laboratory-bottle-protect-plastic-safety-coated-without-screw-cap-and-pouring-ring-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_299912801_1_271fb64b-bd7e-4713-be48-b403eb2706c3.png?v=1637687804</image:loc>
      <image:title>DURAN® pressure plus+ GL 45 Laboratory Bottle, protect, plastic safety coated, without screw cap and pouring ring, 250 mL</image:title>
      <image:caption>DURAN® pressure plus+ GL 45 Laboratory Bottle, protect, plastic safety coated, without screw cap and pouring ring, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pressure-plus-gl-45-laboratory-bottle-protect-plastic-safety-coated-without-screw-cap-and-pouring-ring-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_299922802_1_99b91956-2ddc-4247-846a-1f36455c7851.png?v=1637687805</image:loc>
      <image:title>DURAN® pressure plus+ GL 45 Laboratory Bottle, protect, plastic safety coated, without screw cap and pouring ring, 500 mL</image:title>
      <image:caption>DURAN® pressure plus+ GL 45 Laboratory Bottle, protect, plastic safety coated, without screw cap and pouring ring, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-25-laboratory-bottle-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1171395_1_46906dd0-0472-4bef-9bec-e9309a98f0e7.png?v=1637687806</image:loc>
      <image:title>DURAN® protect GL 25 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 25 mL</image:title>
      <image:caption>DURAN® protect GL 25 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-25-laboratory-bottle-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293102807_1_4df0dc00-7534-4c97-80b1-2daafbb112be.png?v=1637687808</image:loc>
      <image:title>DURAN® protect GL 25 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 10 mL</image:title>
      <image:caption>DURAN® protect GL 25 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-32-laboratory-bottle-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129750_1_e2aee5ee-9c41-4f2c-822c-8ac730894766.png?v=1637687810</image:loc>
      <image:title>DURAN® protect GL 32 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 50 mL</image:title>
      <image:caption>DURAN® protect GL 32 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292483005_1_7b7e1bc9-b950-44a4-8c21-ec9e04178b10.png?v=1637687812</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 100 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292612907_1_ea4ba4d5-9ef9-4122-8623-1f2de5f024bd.png?v=1637687813</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 10000 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292612607_1_f5af33b7-c22f-41d8-92f0-e367a01af013.png?v=1637687814</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 2000 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292612701_1_78d94866-7903-4d72-b789-9e6b5076816e.png?v=1637687816</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 500 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292612804_1_eb94dbce-967c-4cd3-bff4-b7751d9e85a0.png?v=1637687817</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 5000 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1200395_1_d4a7434f-6773-41f0-90b7-131b1f138c2b.png?v=1637687818</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring,1000 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring,1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1200395_1_fc2424fe-2779-44c1-820f-a99599abd8c6.png?v=1637687819</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring,250 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, amber, plastic safety coated, without screw cap and pouring ring,250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1017526_1_2ce05c7b-bdf5-47a2-b4bd-ba2f1920912c.png?v=1637687820</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 100 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R_D_image_218055459_1.jpg?v=1638379511</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 1000 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-150-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292295602_1_9aa64e2d-3b22-4b63-a725-b85cba3f38ef.png?v=1637687823</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 150 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 150 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_214411805_1_937b822a-30f0-42f2-91b2-6880bee91500.png?v=1637687824</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 2000 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_214411805_1_58d046c5-d869-4fe3-a49e-39aa46e3224e.png?v=1637687826</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 250 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212752408_1_039dba8a-9319-4f71-b612-84c2f620ebc7.png?v=1637687829</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 3500 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212752465_1_f3fbf9bd-4adf-409b-b735-b37cbe7ba6d8.png?v=1637687830</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 500 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212752465_1_8360f619-255d-49c0-82a0-c6d062fd0506.png?v=1637687832</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 5000 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-750-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212752465_1_4fdd7543-9220-4a55-be2f-9f66919095ad.png?v=1637687833</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 750 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 750 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212752408_1_4d6d8b9d-15b7-4b91-98c1-bd81bdd3ecc2.png?v=1637687834</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 100 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212752408_1_e082badb-ea2c-466c-a778-4f86950b88fc.png?v=1637687835</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 1000 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216271109_1_76eca9a5-e9f3-4786-a71f-70285692a850.png?v=1637687836</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 10000 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-150-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216271109_1_116c74e1-2690-4180-99bb-f1f05c5e3a48.png?v=1637687837</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 150 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 150 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-15000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216271109_1_30f54a21-ad5e-4dd4-8b2a-d83a0ae84965.png?v=1637687839</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 15000 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 15000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216271109_1_8a2b6302-0c6d-4aba-8f0b-7094c2e7c138.png?v=1637687840</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 2000 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216271109_1_ea0f65b3-d114-43d9-aa55-1293bdee1d8a.png?v=1637687841</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 20000 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_d9dbdd98-9c64-4d5e-afdd-10096bff6450.png?v=1637687842</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 250 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240907_1_01bb9808-0abd-4f36-ac6a-71ac9bf868ef.png?v=1637687844</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 3500 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240907_1_c85040d2-bb86-4628-9980-d717fa1720e3.png?v=1637687845</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 500 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240907_1_fdb87f14-77cb-4e26-ad6e-b775d99670c6.png?v=1637687846</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 5000 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gl-45-laboratory-bottle-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-750-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240907_1_8b259a4d-445f-4836-bb5b-3ccbff0c4317.png?v=1637687847</image:loc>
      <image:title>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 750 mL</image:title>
      <image:caption>DURAN® protect GL 45 Laboratory Bottle, clear, plastic safety coated, without screw cap and pouring ring, 750 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottl-wide-mouth-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240907_1_fdc899fe-ee21-4496-b347-8fc0e2f5c6a5.png?v=1637687848</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottl,  wide mouth, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 3500 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottl,  wide mouth, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240307_1_834039ed-d91e-4d05-88d2-23694f419008.png?v=1637687849</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated, with screw cap and pouring ring, PP, blue, 1000 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated, with screw cap and pouring ring, PP, blue, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240307_1_44aeb005-3f54-4286-9820-a5709da10749.png?v=1637687851</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated, with screw cap and pouring ring, PP, blue, 500 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated, with screw cap and pouring ring, PP, blue, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246220602_1_d0f591c7-69a7-4a73-a017-5484c9dda4e7.png?v=1637687852</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated,without screw cap and pouring ring, 1000 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated,without screw cap and pouring ring, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246220602_1_95b13b45-9db3-4c85-87d2-dac5a8748a16.png?v=1637687853</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated,without screw cap and pouring ring, 2000 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated,without screw cap and pouring ring, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240307_1_9bc53cb5-480f-4007-a0a8-6bb1c5fe77db.png?v=1637687854</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated,without screw cap and pouring ring, 250 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated,without screw cap and pouring ring, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240307_1_1131b149-f644-46ad-8b27-7c2dd0be72e4.png?v=1637687856</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated,without screw cap and pouring ring, 500 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated,without screw cap and pouring ring, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-plastic-safety-coated-without-screw-cap-and-pouring-ring-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1160175_1_72ad7947-3b30-437f-a52e-375bdba4752c.png?v=1637687857</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated,without screw cap and pouring ring, 5000 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, amber, plastic safety coated,without screw cap and pouring ring, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291209104_1_cb7986a5-4706-45aa-9a3a-9d52c1d2208e.png?v=1637687858</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 1000 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1167307_1_9e9f178a-ddd0-4d55-b9ae-d61dd47292f5.png?v=1637687859</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 2000 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1165888_1_67d77ffb-8d21-43ff-bf71-9b893911d862.png?v=1637687861</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 250 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242564451_1_1b3ac278-cc71-4b75-b34e-d00d154053f6.png?v=1637687862</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 500 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-plastic-safety-coated-with-screw-cap-and-pouring-ring-pp-blue-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242564451_1_b68c8796-2fb4-43cf-991f-92d5a998177f.png?v=1637687863</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 5000 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated, with screw cap and pouring ring, PP, blue, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_57a5144c-c89c-4daa-8c46-ad6e87dd1ef8.png?v=1637687864</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated,without screw cap and pouring ring, 250 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated,without screw cap and pouring ring, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-laboratory-bottle-wide-mouth-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_9f25c010-6ae2-4ec4-be55-937f0178af81.png?v=1637687866</image:loc>
      <image:title>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated,without screw cap and pouring ring, 3500 mL</image:title>
      <image:caption>DURAN® protect GLS 80® Laboratory Bottle, wide mouth, clear, plastic safety coated,without screw cap and pouring ring, 3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-production-and-storage-bottle-carboys-wide-mouth-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-20l</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_6ec4a06f-3b55-473d-a5bb-8e2f825f471f.png?v=1637687867</image:loc>
      <image:title>DURAN® protect GLS 80® Production and Storage Bottle Carboys, wide mouth, clear, plastic safety coated, without screw cap and pouring ring, 20L</image:title>
      <image:caption>DURAN® protect GLS 80® Production and Storage Bottle Carboys, wide mouth, clear, plastic safety coated, without screw cap and pouring ring, 20L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-protect-gls-80%C2%AE-production-and-storage-bottle-carboys-wide-mouth-clear-plastic-safety-coated-without-screw-cap-and-pouring-ring-10l</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_f26e4961-44cb-453c-95c1-fc4df78eb446.png?v=1637687869</image:loc>
      <image:title>DURAN® protect GLS 80® Production and Storage Bottle, Carboys, wide mouth, clear, plastic safety coated, without screw cap and pouring ring, 10L</image:title>
      <image:caption>DURAN® protect GLS 80® Production and Storage Bottle, Carboys, wide mouth, clear, plastic safety coated, without screw cap and pouring ring, 10L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-ptfe-adapter-ns-45-40-gl-45-with-epdm-seal</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_faa155a3-ea92-4017-854c-c76f8ea9e555.png?v=1637687870</image:loc>
      <image:title>DURAN® PTFE Adapter, NS 45/40 - GL 45, with EPDM Seal</image:title>
      <image:caption>DURAN® PTFE Adapter, NS 45/40 - GL 45, with EPDM Seal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-amber-gl-45-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_d7f86d1f-1c53-4e9d-b5e6-37b4cdebe032.png?v=1637687871</image:loc>
      <image:title>DURAN® PURE Bottle amber, GL 45, 100 mL</image:title>
      <image:caption>DURAN® PURE Bottle amber, GL 45, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-amber-gl-45-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_ab28c0a1-5c96-4afb-ac7b-1f015f78bb93.png?v=1637687872</image:loc>
      <image:title>DURAN® PURE Bottle amber, GL 45, 1000 mL</image:title>
      <image:caption>DURAN® PURE Bottle amber, GL 45, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-amber-gl-45-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663653_1_e2ed31d6-f139-4b71-afb9-cc8391efdfde.png?v=1637687873</image:loc>
      <image:title>DURAN® PURE Bottle amber, GL 45, 10000 mL</image:title>
      <image:caption>DURAN® PURE Bottle amber, GL 45, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-amber-gl-45-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_08aeeba2-31a3-4600-a57c-45e91ebdc498.png?v=1637687874</image:loc>
      <image:title>DURAN® PURE Bottle amber, GL 45, 2000 mL</image:title>
      <image:caption>DURAN® PURE Bottle amber, GL 45, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-amber-gl-45-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_dade55c2-3d84-4d3c-ae98-914357ac6133.png?v=1637687875</image:loc>
      <image:title>DURAN® PURE Bottle amber, GL 45, 20000 mL</image:title>
      <image:caption>DURAN® PURE Bottle amber, GL 45, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-amber-gl-45-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_51530d25-e39c-4bc6-a470-bd28df6e9fc4.png?v=1637687877</image:loc>
      <image:title>DURAN® PURE Bottle amber, GL 45, 25 mL</image:title>
      <image:caption>DURAN® PURE Bottle amber, GL 45, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-amber-gl-45-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_7e945117-9bc0-40ec-9be1-340e5260fc71.png?v=1637687878</image:loc>
      <image:title>DURAN® PURE Bottle amber, GL 45, 250 mL</image:title>
      <image:caption>DURAN® PURE Bottle amber, GL 45, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-amber-gl-45-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_e00f5e2e-b01b-44fa-835b-a55a2a13d3e9.png?v=1637687879</image:loc>
      <image:title>DURAN® PURE Bottle amber, GL 45, 500 mL</image:title>
      <image:caption>DURAN® PURE Bottle amber, GL 45, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-amber-gl-45-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_3aecd5c7-f6be-4b09-89f1-8fe0258ed3bd.png?v=1637687880</image:loc>
      <image:title>DURAN® PURE Bottle amber, GL 45, 5000 mL</image:title>
      <image:caption>DURAN® PURE Bottle amber, GL 45, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_8ff11442-4652-4658-be12-211f69e2161d.png?v=1637687881</image:loc>
      <image:title>DURAN® PURE Bottle, 100 mL</image:title>
      <image:caption>DURAN® PURE Bottle, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218663604_1_e44dd519-e4a1-4bfc-b66a-929a4d075223.png?v=1637687882</image:loc>
      <image:title>DURAN® PURE Bottle, 1000 mL</image:title>
      <image:caption>DURAN® PURE Bottle, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1_78fc82a5-3719-4225-92b2-45ac5e531259.png?v=1637687884</image:loc>
      <image:title>DURAN® PURE Bottle, 10000 mL</image:title>
      <image:caption>DURAN® PURE Bottle, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1_05572206-7a03-4597-8d30-9d84463f9e7e.png?v=1637687885</image:loc>
      <image:title>DURAN® PURE Bottle, 2000 mL</image:title>
      <image:caption>DURAN® PURE Bottle, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1_59c159ff-03fb-420d-ad81-c74071e5773b.png?v=1637687886</image:loc>
      <image:title>DURAN® PURE Bottle, 20000 mL</image:title>
      <image:caption>DURAN® PURE Bottle, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1_09b01d88-0eed-4cf3-b5ec-18fd68455af6.png?v=1637687887</image:loc>
      <image:title>DURAN® PURE Bottle, 25 mL</image:title>
      <image:caption>DURAN® PURE Bottle, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1_d67722b5-5206-4ee9-baf2-e920c4d9ac96.png?v=1637687889</image:loc>
      <image:title>DURAN® PURE Bottle, 250 mL</image:title>
      <image:caption>DURAN® PURE Bottle, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1_6f4a7cd0-2284-44e9-bcbb-f7a265f0fa78.png?v=1637687890</image:loc>
      <image:title>DURAN® PURE Bottle, 500 mL</image:title>
      <image:caption>DURAN® PURE Bottle, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-bottle-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1_697d0d02-f6f0-48f7-ab9d-dfe958670ba6.png?v=1637687891</image:loc>
      <image:title>DURAN® PURE Bottle, 5000 mL</image:title>
      <image:caption>DURAN® PURE Bottle, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-gls-80%C2%AE-bottle-wide-mouth-amber-with-protective-cover-without-screw-cap-and-pouring-ring-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1_09d9a405-b6e2-4ae2-9389-e2f0330d8413.png?v=1637687892</image:loc>
      <image:title>DURAN® PURE GLS 80® Bottle, wide mouth, amber, with protective cover, without screw cap and pouring ring, 1000 mL</image:title>
      <image:caption>DURAN® PURE GLS 80® Bottle, wide mouth, amber, with protective cover, without screw cap and pouring ring, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-gls-80%C2%AE-bottle-wide-mouth-amber-with-protective-cover-without-screw-cap-and-pouring-ring-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1_b3233904-289c-4952-8401-45d7f8ead71e.png?v=1637687894</image:loc>
      <image:title>DURAN® PURE GLS 80® Bottle, wide mouth, amber, with protective cover, without screw cap and pouring ring, 10000 mL</image:title>
      <image:caption>DURAN® PURE GLS 80® Bottle, wide mouth, amber, with protective cover, without screw cap and pouring ring, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-gls-80%C2%AE-bottle-wide-mouth-amber-with-protective-cover-without-screw-cap-and-pouring-ring-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603656_1_9008aeac-94b2-4a75-b96d-fa24a7f2162b.png?v=1637687898</image:loc>
      <image:title>DURAN® PURE GLS 80® Bottle, wide mouth, amber, with protective cover, without screw cap and pouring ring, 2000 mL</image:title>
      <image:caption>DURAN® PURE GLS 80® Bottle, wide mouth, amber, with protective cover, without screw cap and pouring ring, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-gls-80%C2%AE-bottle-wide-mouth-amber-with-protective-cover-without-screw-cap-and-pouring-ring-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_a5e488c4-634a-44f6-9ab6-6e62bca48d27.png?v=1637687900</image:loc>
      <image:title>DURAN® PURE GLS 80® Bottle, wide mouth, amber, with protective cover, without screw cap and pouring ring, 20000 mL</image:title>
      <image:caption>DURAN® PURE GLS 80® Bottle, wide mouth, amber, with protective cover, without screw cap and pouring ring, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-gls-80%C2%AE-bottle-wide-mouth-amber-with-protective-cover-without-screw-cap-and-pouring-ring-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_8b3d847c-6fee-4d70-a152-2b19c27e2582.png?v=1637687901</image:loc>
      <image:title>DURAN® PURE GLS 80® Bottle, wide mouth, amber, with protective cover, without screw cap and pouring ring, 500 mL</image:title>
      <image:caption>DURAN® PURE GLS 80® Bottle, wide mouth, amber, with protective cover, without screw cap and pouring ring, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-gls-80%C2%AE-bottle-wide-mouth-amber-with-protective-cover-without-screw-cap-and-pouring-ring-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_57ac559c-b286-40dc-a273-3571046460a4.png?v=1637687902</image:loc>
      <image:title>DURAN® PURE GLS 80® Bottle, wide mouth, amber, with protective cover, without screw cap and pouring ring, 5000 mL</image:title>
      <image:caption>DURAN® PURE GLS 80® Bottle, wide mouth, amber, with protective cover, without screw cap and pouring ring, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-gls-80%C2%AE-bottle-wide-mouth-clear-with-protective-cover-without-screw-cap-and-pouring-ring-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_cef56e31-939e-4d54-bf14-3ea922f512eb.png?v=1637687903</image:loc>
      <image:title>DURAN® PURE GLS 80® Bottle, wide mouth, clear, with protective cover, without screw cap and pouring ring, 1000 mL</image:title>
      <image:caption>DURAN® PURE GLS 80® Bottle, wide mouth, clear, with protective cover, without screw cap and pouring ring, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-gls-80%C2%AE-bottle-wide-mouth-clear-with-protective-cover-without-screw-cap-and-pouring-ring-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_cd55b5d3-1d4e-4cc4-8973-972e48dc5195.png?v=1637687904</image:loc>
      <image:title>DURAN® PURE GLS 80® Bottle, wide mouth, clear, with protective cover, without screw cap and pouring ring, 10000 mL</image:title>
      <image:caption>DURAN® PURE GLS 80® Bottle, wide mouth, clear, with protective cover, without screw cap and pouring ring, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-gls-80%C2%AE-bottle-wide-mouth-clear-with-protective-cover-without-screw-cap-and-pouring-ring-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_b0aef785-19aa-477d-ab56-d1dbe2a5db8e.png?v=1637687905</image:loc>
      <image:title>DURAN® PURE GLS 80® Bottle, wide mouth, clear, with protective cover, without screw cap and pouring ring, 2000 mL</image:title>
      <image:caption>DURAN® PURE GLS 80® Bottle, wide mouth, clear, with protective cover, without screw cap and pouring ring, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-gls-80%C2%AE-bottle-wide-mouth-clear-with-protective-cover-without-screw-cap-and-pouring-ring-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_8969f946-7e91-4052-8fbc-5fd3a7069272.png?v=1637687907</image:loc>
      <image:title>DURAN® PURE GLS 80® Bottle, wide mouth, clear, with protective cover, without screw cap and pouring ring, 20000 mL</image:title>
      <image:caption>DURAN® PURE GLS 80® Bottle, wide mouth, clear, with protective cover, without screw cap and pouring ring, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-gls-80%C2%AE-bottle-wide-mouth-clear-with-protective-cover-without-screw-cap-and-pouring-ring-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218603607_1_71caa10f-ea61-428e-9cab-a2d8deb5e0fd.png?v=1637687908</image:loc>
      <image:title>DURAN® PURE GLS 80® Bottle, wide mouth, clear, with protective cover, without screw cap and pouring ring, 500 mL</image:title>
      <image:caption>DURAN® PURE GLS 80® Bottle, wide mouth, clear, with protective cover, without screw cap and pouring ring, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-gls-80%C2%AE-bottle-wide-mouth-clear-with-protective-cover-without-screw-cap-and-pouring-ring-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212863658_1_b173be29-3b4c-42a4-a4fc-09a5b9914ac0.png?v=1637687909</image:loc>
      <image:title>DURAN® PURE GLS 80® Bottle, wide mouth, clear, with protective cover, without screw cap and pouring ring, 5000 mL</image:title>
      <image:caption>DURAN® PURE GLS 80® Bottle, wide mouth, clear, with protective cover, without screw cap and pouring ring, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-gls-80%C2%AE-screw-cap-with-ptfe-coated-silicone-seal</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212863658_1_e5335058-0f76-4e80-b7c9-7da2ee99c76f.png?v=1637687910</image:loc>
      <image:title>DURAN® PURE GLS 80® Screw Cap, with PTFE-coated silicone seal</image:title>
      <image:caption>DURAN® PURE GLS 80® Screw Cap, with PTFE-coated silicone seal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-premium-screw-cap-gl-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212863658_1_3199e7c1-27b5-49d4-96f6-6cdf65eeff9c.png?v=1637687912</image:loc>
      <image:title>DURAN® PURE Premium Screw Cap, GL 25</image:title>
      <image:caption>DURAN® PURE Premium Screw Cap, GL 25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-premium-screw-cap-gl-45</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291189105_1_ca6ae1d6-c6bd-4006-bf0d-7eded32b43c0.png?v=1637687913</image:loc>
      <image:title>DURAN® PURE Premium Screw Cap, GL 45</image:title>
      <image:caption>DURAN® PURE Premium Screw Cap, GL 45</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-screw-cap-with-lip-seal-gl-45</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1160166_1_d35f5036-d959-45bf-9d8a-84e64a185822.png?v=1637687914</image:loc>
      <image:title>DURAN® PURE Screw Cap, with lip seal, GL 45</image:title>
      <image:caption>DURAN® PURE Screw Cap, with lip seal, GL 45</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-silicone-seal-for-gl-25-screw-cap-ptfe-coated-platinum-cured-silicone</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292481456_1.jpg?v=1638379023</image:loc>
      <image:title>DURAN® PURE Silicone Seal, for GL 25 screw cap, PTFE coated, platinum cured silicone</image:title>
      <image:caption>DURAN® PURE Silicone Seal, for GL 25 screw cap, PTFE coated, platinum cured silicone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-silicone-seal-for-gl-45-screw-cap-ptfe-coated-platinum-cured-silicone</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1160110_1_d2abdc99-02fb-4853-a3b3-a1d7ac64a8b5.png?v=1638375078</image:loc>
      <image:title>DURAN® PURE Silicone Seal, for GL 45 screw cap, PTFE coated, platinum cured silicone</image:title>
      <image:caption>DURAN® PURE Silicone Seal, for GL 45 screw cap, PTFE coated, platinum cured silicone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-pure-silicone-seal-for-gls-80%C2%AE-screw-caps-ptfe-coated-platinum-cured-silicone</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1112716_1_2c034fba-3d50-402c-ad5a-b25a8ade95ef.png?v=1638375079</image:loc>
      <image:title>DURAN® PURE Silicone Seal, for GLS 80® screw caps, PTFE coated, platinum cured silicone</image:title>
      <image:caption>DURAN® PURE Silicone Seal, for GLS 80® screw caps, PTFE coated, platinum cured silicone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-amber-st-12-21-ground-joint-with-glass-stopper-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293109103_1_e5f9f696-52bf-40c0-b8d7-b9e2b1033202.png?v=1637687919</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck amber, ST 12/21 ground joint, with glass stopper, 25 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck amber, ST 12/21 ground joint, with glass stopper, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-amber-st-14-15-ground-joint-with-glass-stopper-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212639107_1_3e564f69-464b-4512-955f-24e162e49772.png?v=1637687920</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck amber, ST 14/15 ground joint, with glass stopper, 100 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck amber, ST 14/15 ground joint, with glass stopper, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-amber-st-14-15-ground-joint-with-glass-stopper-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_24c1ca53-13d5-4ba2-b297-89e0ffc2eb58.png?v=1637687922</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck amber, ST 14/15 ground joint, with glass stopper, 50 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck amber, ST 14/15 ground joint, with glass stopper, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-amber-st-19-26-ground-joint-with-glass-stopper-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1200380_1.png?v=1637687923</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck amber, ST 19/26 ground joint, with glass stopper, 250 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck amber, ST 19/26 ground joint, with glass stopper, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-amber-st-24-29-ground-joint-with-glass-stopper-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1200381_1.png?v=1637687924</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck amber, ST 24/29 ground joint, with glass stopper, 500 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck amber, ST 24/29 ground joint, with glass stopper, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-amber-st-29-32-ground-joint-with-glass-stopper-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_57e13e1c-8f50-4986-accd-811a90eeeb21.png?v=1637687925</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck amber, ST 29/32 ground joint, with glass stopper, 1000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck amber, ST 29/32 ground joint, with glass stopper, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-amber-st-29-32-ground-joint-with-glass-stopper-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_17a885dd-e07e-4f90-a13a-6836630cf90a.png?v=1637687926</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck amber, ST 29/32 ground joint, with glass stopper, 2000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck amber, ST 29/32 ground joint, with glass stopper, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-amber-st-29-32-ground-joint-with-glass-stopper-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_0da26d74-4867-4c0f-afa6-d99dbf64bb2f.png?v=1637687928</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck amber, ST 29/32 ground joint, with glass stopper, 20000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck amber, ST 29/32 ground joint, with glass stopper, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-amber-st-45-40-ground-joint-with-glass-stopper-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_c24f316d-1bd4-437e-ad3f-b5e6a5ee63a3.png?v=1637687929</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck amber, ST 45/40 ground joint, with glass stopper, 5000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck amber, ST 45/40 ground joint, with glass stopper, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-amber-st-60-46-ground-joint-with-glass-stopper-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_eaad59f2-7826-4955-bc44-97bbe2a020e1.png?v=1637687930</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck amber, ST 60/46 ground joint, with glass stopper, 10000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck amber, ST 60/46 ground joint, with glass stopper, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-14-15-ground-joint-with-glass-stopper-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_ae353ce6-fe92-447b-ba56-c8901a00e4d8.png?v=1637687931</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck clear, ST 14/15 ground joint, with glass stopper, 100 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck clear, ST 14/15 ground joint, with glass stopper, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-14-15-ground-joint-with-glass-stopper-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_18d27c0f-06da-48c4-bd66-a9fbbbb57a37.png?v=1637687932</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck clear, ST 14/15 ground joint, with glass stopper, 50 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck clear, ST 14/15 ground joint, with glass stopper, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-19-26-ground-joint-with-glass-stopper-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_c307b021-951e-4ab3-8cc6-a8543b844b21.png?v=1637687933</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck clear, ST 19/26 ground joint, with glass stopper, 250 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck clear, ST 19/26 ground joint, with glass stopper, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-24-29-ground-joint-with-glass-stopper-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286122504_1_e3666d6c-0fde-4e43-9146-d3b0c06fba15.png?v=1637687934</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck clear, ST 24/29 ground joint, with glass stopper, 500 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck clear, ST 24/29 ground joint, with glass stopper, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-29-32-ground-joint-with-glass-stopper-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_3f260522-689d-4248-b7a8-a88687cb30ca.png?v=1637687935</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck clear, ST 29/32 ground joint, with glass stopper, 1000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck clear, ST 29/32 ground joint, with glass stopper, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-29-32-ground-joint-with-glass-stopper-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_0e95e38a-89af-451c-a910-5c67793ebb1e.png?v=1637687936</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck clear, ST 29/32 ground joint, with glass stopper, 2000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck clear, ST 29/32 ground joint, with glass stopper, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-29-32-ground-joint-with-glass-stopper-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_9e8a092d-99b1-4a30-9e9a-31a4d0dbd9d8.png?v=1637687937</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck clear, ST 29/32 ground joint, with glass stopper, 20000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck clear, ST 29/32 ground joint, with glass stopper, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-45-40-ground-joint-with-glass-stopper-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_01d11d43-af81-48d8-abe7-d6837cf86de4.png?v=1637687939</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck clear, ST 45/40 ground joint, with glass stopper, 5000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck clear, ST 45/40 ground joint, with glass stopper, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-60-46-ground-joint-with-glass-stopper-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_337771e6-45b3-425c-b202-a2a7df9dff75.png?v=1637687940</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck clear, ST 60/46 ground joint, with glass stopper, 10000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck clear, ST 60/46 ground joint, with glass stopper, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-10-19-ground-joint-with-glass-stopper-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_30d5b47f-8bf3-4e24-a13e-cde233c00b4f.png?v=1637687941</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck, clear, ST 10/19 ground joint, with glass stopper, 10 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck, clear, ST 10/19 ground joint, with glass stopper, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-12-21-ground-joint-with-glass-stopper-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_6d217314-dcf2-4284-9bab-970277322e18.png?v=1637687942</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck, clear, ST 12/21 ground joint, with glass stopper, 25 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck, clear, ST 12/21 ground joint, with glass stopper, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-12-21-ground-joint-without-glass-stopper-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_e18bb62f-bbbd-4a30-8c9f-3815669e5cbf.png?v=1637687943</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck, clear, ST 12/21 ground joint, without glass stopper, 25 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck, clear, ST 12/21 ground joint, without glass stopper, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-14-15-ground-joint-without-glass-stopper-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286113808_1_2c6dbecc-b3c2-4190-ad88-7f2618492090.png?v=1637687944</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck, clear, ST 14/15 ground joint, without glass stopper, 100 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck, clear, ST 14/15 ground joint, without glass stopper, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-14-15-ground-joint-without-glass-stopper-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286125004_1_36b51d75-bf6f-4364-bd7d-fcd395954374.png?v=1637687945</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck, clear, ST 14/15 ground joint, without glass stopper, 50 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck, clear, ST 14/15 ground joint, without glass stopper, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-19-26-ground-joint-without-glass-stopper-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211641401_1.png?v=1637748740</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck, clear, ST 19/26 ground joint, without glass stopper, 250 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck, clear, ST 19/26 ground joint, without glass stopper, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-24-29-ground-joint-without-glass-stopper-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211641401_1_468a9df6-4a35-4d32-b4d1-c3baa1fa40ee.png?v=1637748742</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck, clear, ST 24/29 ground joint, without glass stopper, 500 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck, clear, ST 24/29 ground joint, without glass stopper, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-29-32-ground-joint-without-glass-stopper-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211641401_1_9cde342f-b2bc-4f3e-82fe-d33080f77b2f.png?v=1637748744</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck, clear, ST 29/32 ground joint, without glass stopper, 1000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck, clear, ST 29/32 ground joint, without glass stopper, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-29-32-ground-joint-without-glass-stopper-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211641401_1_8e48cbcb-bbbe-4aa6-8975-7e7029e5e086.png?v=1637748746</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck, clear, ST 29/32 ground joint, without glass stopper, 2000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck, clear, ST 29/32 ground joint, without glass stopper, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-45-40-ground-joint-without-glass-stopper-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211641401_1_34c960a9-eb48-4c78-b03e-53414d7aee32.png?v=1637748749</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck, clear, ST 45/40 ground joint, without glass stopper, 5000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck, clear, ST 45/40 ground joint, without glass stopper, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-60-46-ground-joint-without-glass-stopper-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211641401_1_cd745d64-7236-4eed-b941-fb04430ad3ef.png?v=1637748752</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck, clear, ST 60/46 ground joint, without glass stopper, 10000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck, clear, ST 60/46 ground joint, without glass stopper, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-narrow-neck-clear-st-60-46-ground-joint-without-glass-stopper-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211641401_1_229558e3-6fad-48c5-a03f-175901bfd7fc.png?v=1637748754</image:loc>
      <image:title>DURAN® Reagent Bottle, narrow neck, clear, ST 60/46 ground joint, without glass stopper, 20000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, narrow neck, clear, ST 60/46 ground joint, without glass stopper, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-amber-st-60-46-ground-joint-with-glass-stopper-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211882406_1.png?v=1637748760</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck amber, ST 60/46 ground joint, with glass stopper, 2000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck amber, ST 60/46 ground joint, with glass stopper, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-amber-st-85-55-ground-joint-with-glass-stopper-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211882406_1_9035d75b-bafb-46f4-a547-405d209f722e.png?v=1637748761</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck amber, ST 85/55 ground joint, with glass stopper, 10000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck amber, ST 85/55 ground joint, with glass stopper, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-amber-st-24-20-ground-joint-with-glass-stopper-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211882406_1_53e741de-eaf2-4599-b9b6-c034ec290008.png?v=1637748763</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, amber, ST 24/20 ground joint, with glass stopper, 50 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, amber, ST 24/20 ground joint, with glass stopper, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-amber-st-29-22-ground-joint-with-glass-stopper-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211882406_1_625a8f55-c2fd-4980-bcff-7b4893cc2b75.png?v=1637748764</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, amber, ST 29/22 ground joint, with glass stopper, 100 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, amber, ST 29/22 ground joint, with glass stopper, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-amber-st-34-35-ground-joint-with-glass-stopper-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211882406_1_7d766db1-94d9-48b1-a235-62f80822749c.png?v=1637748765</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, amber, ST 34/35 ground joint, with glass stopper, 250 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, amber, ST 34/35 ground joint, with glass stopper, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-amber-st-45-40-ground-joint-with-glass-stopper-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211882406_1_cb5a5954-e1c0-49f6-8967-869997d1df97.png?v=1637748767</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, amber, ST 45/40 ground joint, with glass stopper, 500 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, amber, ST 45/40 ground joint, with glass stopper, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-amber-st-60-46-ground-joint-with-glass-stopper-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211882406_1_8e0f1a94-c1e8-4ba1-a827-1c38834ccb90.png?v=1637748769</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, amber, ST 60/46 ground joint, with glass stopper, 1000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, amber, ST 60/46 ground joint, with glass stopper, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-amber-st-85-55-ground-joint-with-glass-stopper-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211882406_1_74cd52b3-40c1-43f4-9e81-3833a030e3a1.png?v=1637748771</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, amber, ST 85/55 ground joint, with glass stopper, 20000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, amber, ST 85/55 ground joint, with glass stopper, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-amber-st-85-55-ground-joint-with-glass-stopper-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211882406_1_e1e78022-9416-4d9c-9c36-36531bae0177.png?v=1637748772</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, amber, ST 85/55 ground joint, with glass stopper, 5000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, amber, ST 85/55 ground joint, with glass stopper, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-24-20-ground-joint-with-glass-stopper-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211851707_1.png?v=1637748778</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 24/20 ground joint, with glass stopper, 50 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 24/20 ground joint, with glass stopper, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-24-20-ground-joint-without-glass-stopper-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211841706_1.png?v=1637748784</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 24/20 ground joint, without glass stopper, 50 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 24/20 ground joint, without glass stopper, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-29-22-ground-joint-with-glass-stopper-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211851707_1_0e029a13-1388-479a-ae3d-43b49b684b10.png?v=1637748786</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 29/22 ground joint, with glass stopper, 100 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 29/22 ground joint, with glass stopper, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-29-22-ground-joint-without-glass-stopper-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211841706_1_842cb466-a246-4610-a08e-e0cb79113790.png?v=1637748787</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 29/22 ground joint, without glass stopper, 100 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 29/22 ground joint, without glass stopper, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-34-35-ground-joint-with-glass-stopper-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211851707_1_58008848-22b2-4f0a-9c97-bb7c4160edb7.png?v=1637748788</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 34/35 ground joint, with glass stopper, 250 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 34/35 ground joint, with glass stopper, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-34-35-ground-joint-without-glass-stopper-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211841706_1_fab70c55-bfb1-4976-9a5f-43a7bbd19fcd.png?v=1637748789</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 34/35 ground joint, without glass stopper, 250 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 34/35 ground joint, without glass stopper, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-45-40-ground-joint-with-glass-stopper-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211851707_1_9b5c057a-4a9f-4192-8ec7-3782da1a220c.png?v=1637748791</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 45/40 ground joint, with glass stopper, 500 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 45/40 ground joint, with glass stopper, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-45-40-ground-joint-without-glass-stopper-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211841706_1_d0f055fd-1776-4f6c-99c2-d97d16d7cfc0.png?v=1637748792</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 45/40 ground joint, without glass stopper, 500 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 45/40 ground joint, without glass stopper, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-60-46-ground-joint-with-glass-stopper-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211851707_1_7e5568c8-60a3-45d7-ade6-52a1da48d62c.png?v=1637748793</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 60/46 ground joint, with glass stopper, 1000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 60/46 ground joint, with glass stopper, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-60-46-ground-joint-with-glass-stopper-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211851707_1_7b73575a-466d-41fd-bb9f-26c1cfed4ad9.png?v=1637748794</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 60/46 ground joint, with glass stopper, 2000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 60/46 ground joint, with glass stopper, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-60-46-ground-joint-without-glass-stopper-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211841706_1_ec59238b-abe8-4a9b-a308-0f322edcdbc5.png?v=1637748796</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 60/46 ground joint, without glass stopper, 1000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 60/46 ground joint, without glass stopper, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-60-46-ground-joint-without-glass-stopper-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211841706_1_2449f225-0fae-401c-92c1-61623eb75431.png?v=1637748797</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 60/46 ground joint, without glass stopper, 2000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 60/46 ground joint, without glass stopper, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-85-55-ground-joint-with-glass-stopper-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211851707_1_8d76f748-0302-4a5c-88c8-126fc1f09ad9.png?v=1637748798</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 85/55 ground joint, with glass stopper, 10000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 85/55 ground joint, with glass stopper, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-85-55-ground-joint-with-glass-stopper-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211851707_1_c258c3c2-70e3-432c-b153-fe2445a80443.png?v=1637748799</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 85/55 ground joint, with glass stopper, 20000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 85/55 ground joint, with glass stopper, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-85-55-ground-joint-with-glass-stopper-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211851707_1_0db86173-3d52-4f84-bc49-5a3164bf5be6.png?v=1637748800</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 85/55 ground joint, with glass stopper, 5000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 85/55 ground joint, with glass stopper, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-85-55-ground-joint-without-glass-stopper-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211841706_1_1ecc6155-368c-4400-ad8c-80e0f337fe29.png?v=1637748802</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 85/55 ground joint, without glass stopper, 10000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 85/55 ground joint, without glass stopper, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-85-55-ground-joint-without-glass-stopper-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211841706_1_65d64e9b-6bc2-4c46-9c37-514d9fe22c18.png?v=1637748803</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 85/55 ground joint, without glass stopper, 5000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 85/55 ground joint, without glass stopper, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reagent-bottle-wide-neck-clear-st-88-55-ground-joint-without-glass-stopper-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211841706_1_490e32bd-63eb-4193-bb89-9ab627b92e03.png?v=1637748804</image:loc>
      <image:title>DURAN® Reagent Bottle, wide neck, clear, ST 88/55 ground joint, without glass stopper, 20000 mL</image:title>
      <image:caption>DURAN® Reagent Bottle, wide neck, clear, ST 88/55 ground joint, without glass stopper, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-receiver-adapter-bent-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243100602_1.png?v=1637748809</image:loc>
      <image:title>DURAN® Receiver Adapter, bent, NS 14/23</image:title>
      <image:caption>DURAN® Receiver Adapter, bent, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-receiver-adapter-bent-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243100602_1_5379e81a-896a-4dd8-9e83-3ae591b72942.png?v=1637748811</image:loc>
      <image:title>DURAN® Receiver Adapter, bent, NS 24/29</image:title>
      <image:caption>DURAN® Receiver Adapter, bent, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-receiver-adapter-bent-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243100602_1_29a13339-e90c-4c0d-b3f7-ed7679209aa4.png?v=1637748812</image:loc>
      <image:title>DURAN® Receiver Adapter, bent, NS 29/32</image:title>
      <image:caption>DURAN® Receiver Adapter, bent, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reduction-adapter-socket-ns-14-23-cone-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286524806_1.png?v=1637748819</image:loc>
      <image:title>DURAN® Reduction Adapter, socket NS 14/23, cone NS 24/29</image:title>
      <image:caption>DURAN® Reduction Adapter, socket NS 14/23, cone NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reduction-adapter-socket-ns-14-23-cone-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286524806_1_63f207eb-f6be-4003-b0ab-dd30db3b3c95.png?v=1637748820</image:loc>
      <image:title>DURAN® Reduction Adapter, socket NS 14/23, cone NS 29/32</image:title>
      <image:caption>DURAN® Reduction Adapter, socket NS 14/23, cone NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reduction-adapter-socket-ns-19-26-cone-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286524806_1_26f936b1-6c4b-474b-91ee-cb39f80e3cf2.png?v=1637748821</image:loc>
      <image:title>DURAN® Reduction Adapter, socket NS 19/26, cone NS 29/32</image:title>
      <image:caption>DURAN® Reduction Adapter, socket NS 19/26, cone NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reduction-adapter-socket-ns-24-29-cone-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286524806_1_9223e08d-8363-482c-b51d-670eddefd41a.png?v=1637748822</image:loc>
      <image:title>DURAN® Reduction Adapter, socket NS 24/29, cone NS 29/32</image:title>
      <image:caption>DURAN® Reduction Adapter, socket NS 24/29, cone NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reduction-adapter-socket-ns-24-29-cone-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286524806_1_b4ac5dc0-78dc-42e7-a859-fc03eff3819b.png?v=1637748824</image:loc>
      <image:title>DURAN® Reduction Adapter, socket NS 24/29, cone NS 45/40</image:title>
      <image:caption>DURAN® Reduction Adapter, socket NS 24/29, cone NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reduction-adapter-socket-ns-29-32-cone-ns-34-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286524806_1_5cc1a0e1-f20b-4f79-85fa-bf37efb76269.png?v=1637748825</image:loc>
      <image:title>DURAN® Reduction Adapter, socket NS 29/32, cone NS 34/35</image:title>
      <image:caption>DURAN® Reduction Adapter, socket NS 29/32, cone NS 34/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reduction-adapter-socket-ns-29-32-cone-ns-50-42</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286524806_1_120b5f58-8a40-428c-803d-7ce30276081d.png?v=1637748826</image:loc>
      <image:title>DURAN® Reduction Adapter, socket NS 29/32, cone NS 50/42</image:title>
      <image:caption>DURAN® Reduction Adapter, socket NS 29/32, cone NS 50/42</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reduction-adapter-socket-ns-29-32-cone-ns-60-46</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286524806_1_60534730-70ec-468a-a49a-b19456fd90fc.png?v=1637748827</image:loc>
      <image:title>DURAN® Reduction Adapter, socket NS 29/32, cone NS 60/46</image:title>
      <image:caption>DURAN® Reduction Adapter, socket NS 29/32, cone NS 60/46</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reduction-adapter-socket-ns-29-32-cone-ns-71-51</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286524806_1_df756f88-e43b-4cb5-b923-de2879cf4d06.png?v=1637748829</image:loc>
      <image:title>DURAN® Reduction Adapter, socket NS 29/32, cone NS 71/51</image:title>
      <image:caption>DURAN® Reduction Adapter, socket NS 29/32, cone NS 71/51</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reductionn-adapter-socket-ns-19-26-cone-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286524806_1_c663a792-d21e-4baf-a98f-79baf7a5654a.png?v=1637748830</image:loc>
      <image:title>DURAN® Reductionn Adapter, socket NS 19/26, cone NS 24/29</image:title>
      <image:caption>DURAN® Reductionn Adapter, socket NS 19/26, cone NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reductionn-adapter-socket-ns-29-32-cone-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286524806_1_ccb8ab50-18aa-479e-b63b-ea04640040e7.png?v=1637748831</image:loc>
      <image:title>DURAN® Reductionn Adapter, socket NS 29/32, cone NS 45/40</image:title>
      <image:caption>DURAN® Reductionn Adapter, socket NS 29/32, cone NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-replacement-0-2-%CE%BCm-syringe-disc-filter-for-pressure-equalization-set-accessory-for-gl-45-screw-connection-cap-system-stirred-bottle-reactor-system-and-hplc-bottle</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129750_1_4a098f93-44fb-4833-ad4b-eb1bc8cc5f1c.png?v=1637748838</image:loc>
      <image:title>DURAN® Replacement 0.2 μm Syringe Disc Filter, for pressure equalization set (accessory for GL 45 screw connection cap system, stirred bottle reactor system and 
HPLC Bottle)</image:title>
      <image:caption>DURAN® Replacement 0.2 μm Syringe Disc Filter, for pressure equalization set (accessory for GL 45 screw connection cap system, stirred bottle reactor system and 
HPLC Bottle)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-replacement-silicone-sealing-gasket-40-5mm-od-27-5-mm-id-3-mm-usp-class-vi</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292232805_1.png?v=1637748854</image:loc>
      <image:title>DURAN® Replacement Silicone Sealing Gasket (40.5mm; OD 27.5 mm, ID 3 mm), USP Class VI</image:title>
      <image:caption>DURAN® Replacement Silicone Sealing Gasket (40.5mm; OD 27.5 mm, ID 3 mm), USP Class VI</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-rolled-flange-bottle-with-clamp-closure-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_214652407_1.png?v=1637748859</image:loc>
      <image:title>DURAN® Rolled Flange Bottle, with clamp closure, 100 mL</image:title>
      <image:caption>DURAN® Rolled Flange Bottle, with clamp closure, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-rolled-flange-bottle-with-clamp-closure-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_214655404_1.png?v=1637748863</image:loc>
      <image:title>DURAN® Rolled Flange Bottle, with clamp closure, 1000 mL</image:title>
      <image:caption>DURAN® Rolled Flange Bottle, with clamp closure, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-rolled-flange-bottle-with-clamp-closure-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_214653609_1.png?v=1637748865</image:loc>
      <image:title>DURAN® Rolled Flange Bottle, with clamp closure, 250 mL</image:title>
      <image:caption>DURAN® Rolled Flange Bottle, with clamp closure, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-rolled-flange-bottle-with-clamp-closure-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_214654408_1.png?v=1637748870</image:loc>
      <image:title>DURAN® Rolled Flange Bottle, with clamp closure, 500 mL</image:title>
      <image:caption>DURAN® Rolled Flange Bottle, with clamp closure, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-rolled-flange-bottle-without-closure-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_f93a7efb-bb5c-4e9b-bbc2-b9d592a977c5.png?v=1637748872</image:loc>
      <image:title>DURAN® Rolled Flange Bottle, without closure, 100 mL</image:title>
      <image:caption>DURAN® Rolled Flange Bottle, without closure, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-rolled-flange-bottle-without-closure-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_214613605_1.png?v=1637748878</image:loc>
      <image:title>DURAN® Rolled Flange Bottle, without closure, 250 mL</image:title>
      <image:caption>DURAN® Rolled Flange Bottle, without closure, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-rolled-flange-bottle-without-closure-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_214614404_1.png?v=1637748883</image:loc>
      <image:title>DURAN® Rolled Flange Bottle, without closure, 500 mL</image:title>
      <image:caption>DURAN® Rolled Flange Bottle, without closure, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-roller-bottle-for-cell-cultures-gl-45-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217728651_1.png?v=1637748888</image:loc>
      <image:title>DURAN® Roller Bottle for Cell Cultures, GL 45, 2000 mL</image:title>
      <image:caption>DURAN® Roller Bottle for Cell Cultures, GL 45, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-roller-bottle-for-cell-cultures-gl-45-3500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217728651_1_b392492a-7e6e-41cf-89cc-9baf5983c153.png?v=1637748890</image:loc>
      <image:title>DURAN® Roller Bottle for Cell Cultures, GL 45, 3500 mL</image:title>
      <image:caption>DURAN® Roller Bottle for Cell Cultures, GL 45, 3500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-narrow-neck-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217212402_1.png?v=1637748896</image:loc>
      <image:title>DURAN® Round Bottom Flask, narrow neck, 1000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, narrow neck, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-narrow-neck-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217212402_1_f5a5f9ee-237b-40c6-ab56-9076decaef02.png?v=1637748897</image:loc>
      <image:title>DURAN® Round Bottom Flask, narrow neck, 10000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, narrow neck, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-narrow-neck-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217212402_1_78b9be7f-2b54-40c8-af08-70386969957c.png?v=1637748898</image:loc>
      <image:title>DURAN® Round Bottom Flask, narrow neck, 250 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, narrow neck, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-narrow-neck-4000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217212402_1_4aa0088c-2211-49c3-ab90-907383c947d2.png?v=1637748900</image:loc>
      <image:title>DURAN® Round Bottom Flask, narrow neck, 4000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, narrow neck, 4000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-narrow-neck-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217212402_1_7fb2c98e-4e54-4388-96a7-57d1afd11ae2.png?v=1637748901</image:loc>
      <image:title>DURAN® Round Bottom Flask, narrow neck, 50 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, narrow neck, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-narrow-neck-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217212402_1_207657aa-346b-45a7-8ede-bde58afe7ec3.png?v=1637748902</image:loc>
      <image:title>DURAN® Round Bottom Flask, narrow neck, 500 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, narrow neck, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-narrow-neck-non-din-iso-size-12000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217212402_1_871f0625-a725-445c-8f67-1dcf868f5f75.png?v=1637748903</image:loc>
      <image:title>DURAN® Round Bottom Flask, narrow neck, non-DIN ISO size, 12000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, narrow neck, non-DIN ISO size, 12000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-narrow-neck-non-din-iso-size-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217212402_1_4bfa64b5-9004-4427-a663-0f7feaafffbb.png?v=1637748905</image:loc>
      <image:title>DURAN® Round Bottom Flask, narrow neck, non-DIN ISO size, 2000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, narrow neck, non-DIN ISO size, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-narrow-neck-non-din-iso-size-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217212402_1_4068743b-6b14-492f-9e42-e5ec7fbe6377.png?v=1637748906</image:loc>
      <image:title>DURAN® Round Bottom Flask, narrow neck, non-DIN ISO size, 20000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, narrow neck, non-DIN ISO size, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-narrow-neck-non-din-iso-size-3000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217212402_1_66879b29-c721-4f3d-b296-2da4111c7e70.png?v=1637748907</image:loc>
      <image:title>DURAN® Round Bottom Flask, narrow neck, non-DIN ISO size, 3000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, narrow neck, non-DIN ISO size, 3000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-narrow-neck-non-din-iso-size-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217212402_1_c1a051fb-0d30-4d71-ab59-a49085a2b9c0.png?v=1637748908</image:loc>
      <image:title>DURAN® Round Bottom Flask, narrow neck, non-DIN ISO size, 5000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, narrow neck, non-DIN ISO size, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-narrow-neck-non-din-iso-size-6000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217212402_1_61f935cc-4aed-460b-ae3e-0398b0dbd138.png?v=1637748910</image:loc>
      <image:title>DURAN® Round Bottom Flask, narrow neck, non-DIN ISO size, 6000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, narrow neck, non-DIN ISO size, 6000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-14-23-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1.png?v=1637748915</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 14/23, 100 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 14/23, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-14-23-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_0c692c0b-2503-4d90-b0f5-6a578355bd17.png?v=1637748917</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 14/23, 25 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 14/23, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-14-23-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_bd31eedf-3468-4920-bec2-cd79bdb8d601.png?v=1637748918</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 14/23, 50 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 14/23, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-19-26-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_dbfcbd9f-d47c-4675-8825-4fefcb2c3aa1.png?v=1637748920</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 19/26, 100 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 19/26, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-19-26-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_941b9c1a-6ce3-4690-8977-2f8baf94a9f3.png?v=1637748921</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 19/26, 25 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 19/26, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-19-26-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_a0084aeb-ed51-42bc-b3e4-dddbee9d3cc1.png?v=1637748922</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 19/26, 50 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 19/26, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-24-29-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_8a4c946a-2ac4-44c3-a4ac-5748c6484426.png?v=1637748924</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 24/29, 100 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 24/29, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-24-29-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_0130358b-20cb-4f2a-97b4-eb8626ce758f.png?v=1637748925</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 24/29, 1000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 24/29, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-24-29-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_cce87065-087b-4ede-9df7-4efe5a4d6218.png?v=1637748926</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 24/29, 250 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 24/29, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-24-29-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_8fd510cb-fc4d-4bfa-8e76-9552c12f2cb5.png?v=1637748927</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 24/29, 50 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 24/29, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-24-29-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_5f73c3f0-8e8a-44b2-8b2a-5dc6726f20b0.png?v=1637748928</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 24/29, 500 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 24/29, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-29-32-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_6f3650c7-f025-41f7-9c79-d57cf045a387.png?v=1637748929</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 29/32, 100 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 29/32, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-29-32-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_2ac8c3ae-c963-4ef2-be5c-cec1a7fe138d.png?v=1637748930</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 29/32, 1000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 29/32, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-29-32-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_66623dbb-7cf5-4641-8a7d-40f91c429897.png?v=1637748932</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 29/32, 2000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 29/32, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-29-32-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_7f610f88-e725-4ddc-a534-b1d07d54bbb8.png?v=1637748933</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 29/32, 250 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 29/32, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-29-32-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_f9698721-d6d9-4425-a894-1592d3c53ebd.png?v=1637748934</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 29/32, 50 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 29/32, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-29-32-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_d9eece57-7d17-4a0e-b83f-f766f8f500a7.png?v=1637748935</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 29/32, 500 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 29/32, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-45-40-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_9ba01a9b-fddf-4eca-8317-a40c186ca935.png?v=1637748936</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 45/40, 1000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 45/40, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-45-40-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_a1d888d0-cf54-4b51-a2ee-758b8c5bc5e4.png?v=1637748939</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 45/40, 2000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 45/40, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-45-40-4000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_b3d25eb0-b939-4480-92bf-547f5a62c9ab.png?v=1637748941</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 45/40, 4000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 45/40, 4000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-ns-45-40-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241702003_1_3b04d35e-a837-418f-a4dc-ae26ccc26d7d.png?v=1637748942</image:loc>
      <image:title>DURAN® Round Bottom Flask, NS 45/40, 500 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, NS 45/40, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1.png?v=1637748949</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, 1000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1_cae88dc6-0976-403f-a605-7c71865169fe.png?v=1637748950</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, 2000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1_a0d80010-e587-444b-ab28-c81a933dc8b5.png?v=1637748951</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, 250 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-4000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1_ca3393ea-bdee-4d20-b4a2-f135812c5992.png?v=1637748952</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, 4000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, 4000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1_e2c3caa3-b71f-4118-a8e9-d01c2b4e02ae.png?v=1637748953</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, 500 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-6000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1_fc52b57c-8e78-4b71-a6ad-e349d9bc8d0a.png?v=1637748955</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, 6000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, 6000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-non-din-en-iso-size-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1_58903a3c-c5e8-4693-a088-3585f9b3d2a2.png?v=1637748956</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 10000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-non-din-en-iso-size-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1_7c4cf205-2226-4d44-917f-acffbeb70cdf.png?v=1637748957</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 2000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-non-din-en-iso-size-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1_48934bfb-7291-43b6-ba89-e22cd38be202.png?v=1637748958</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 20000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-non-din-en-iso-size-3000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1_1f8ed74e-1c2f-4aae-b27d-dcb4176fb63d.png?v=1637748959</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 3000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 3000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-non-din-en-iso-size-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1_f4e79f77-0f60-41a8-833f-728bfc276435.png?v=1637748961</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 50 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-non-din-en-iso-size-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1_3c8e5666-23fd-42da-bea1-95ad3f74befa.png?v=1637748962</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 5000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-non-din-en-iso-size-6000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1_64d20416-9b15-4ab1-b6e6-203b9966026a.png?v=1637748963</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 6000 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, non-DIN EN ISO size, 6000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-coupling-gl-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292260556_1.png?v=1637748967</image:loc>
      <image:title>DURAN® Screw Thread Coupling, GL 14</image:title>
      <image:caption>DURAN® Screw Thread Coupling, GL 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-coupling-gl-18</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292260556_1_cc18e67a-c742-4927-b0f7-5ca73d73b6ed.png?v=1637748968</image:loc>
      <image:title>DURAN® Screw Thread Coupling, GL 18</image:title>
      <image:caption>DURAN® Screw Thread Coupling, GL 18</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-coupling-gl-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292260556_1_9d327374-7080-4ae4-a987-1291349d012f.png?v=1637748969</image:loc>
      <image:title>DURAN® Screw Thread Coupling, GL 25</image:title>
      <image:caption>DURAN® Screw Thread Coupling, GL 25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-coupling-gl-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292260556_1_a8563ae0-e97e-4d70-b8de-43644be83fd0.png?v=1637748971</image:loc>
      <image:title>DURAN® Screw Thread Coupling, GL 32</image:title>
      <image:caption>DURAN® Screw Thread Coupling, GL 32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-coupling-gl-45</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292260556_1_ab5f0dd5-a2b0-4578-ae50-4d17b2fb5119.png?v=1637748972</image:loc>
      <image:title>DURAN® Screw Thread Coupling, GL 45</image:title>
      <image:caption>DURAN® Screw Thread Coupling, GL 45</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-tube-gl-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286253201_1.png?v=1637748977</image:loc>
      <image:title>DURAN® Screw Thread Tube, GL 14</image:title>
      <image:caption>DURAN® Screw Thread Tube, GL 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-tube-gl-18</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286253201_1_5255d17e-1cd4-4ab3-b684-624b3eff066c.png?v=1637748978</image:loc>
      <image:title>DURAN® Screw Thread Tube, GL 18</image:title>
      <image:caption>DURAN® Screw Thread Tube, GL 18</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-tube-gl-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286253201_1_a496e452-e946-4fe4-8d4f-514d04da988a.png?v=1637748979</image:loc>
      <image:title>DURAN® Screw Thread Tube, GL 25</image:title>
      <image:caption>DURAN® Screw Thread Tube, GL 25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-tube-gl-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286253201_1_ac0b6bc3-06d1-47d7-ae0e-c3997963751c.png?v=1637748981</image:loc>
      <image:title>DURAN® Screw Thread Tube, GL 32</image:title>
      <image:caption>DURAN® Screw Thread Tube, GL 32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-tube-gl-45</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286253201_1_05c9b40e-4700-4734-b3e4-579fd22ba817.png?v=1637748982</image:loc>
      <image:title>DURAN® Screw Thread Tube, GL 45</image:title>
      <image:caption>DURAN® Screw Thread Tube, GL 45</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-tube-rd-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286262206_1.png?v=1637748987</image:loc>
      <image:title>DURAN® Screw Thread Tube, RD 14</image:title>
      <image:caption>DURAN® Screw Thread Tube, RD 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-tube-svl-15</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286265006_1.png?v=1637748991</image:loc>
      <image:title>DURAN® Screw Thread Tube, SVL 15</image:title>
      <image:caption>DURAN® Screw Thread Tube, SVL 15</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-tube-svl-22</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286265006_1_9d2d6c1a-ffad-40b1-a547-f8d2a38cb43f.png?v=1637748992</image:loc>
      <image:title>DURAN® Screw Thread Tube, SVL 22</image:title>
      <image:caption>DURAN® Screw Thread Tube, SVL 22</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-tube-svl-30</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286265006_1_b4fd7e50-1bfc-4b6e-8035-08dd6dbbdebc.png?v=1637748993</image:loc>
      <image:title>DURAN® Screw Thread Tube, SVL 30</image:title>
      <image:caption>DURAN® Screw Thread Tube, SVL 30</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screw-thread-tube-svl-42</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286265006_1_f378e7f8-d742-45ba-ac7b-93ffe26b4559.png?v=1637748995</image:loc>
      <image:title>DURAN® Screw Thread Tube, SVL 42</image:title>
      <image:caption>DURAN® Screw Thread Tube, SVL 42</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screwthread-tube-heavy-wall-gl-18</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286252205_1.png?v=1637749003</image:loc>
      <image:title>DURAN® Screwthread Tube, heavy wall, GL 18</image:title>
      <image:caption>DURAN® Screwthread Tube, heavy wall, GL 18</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screwthread-tube-heavy-wall-gl-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286252205_1_f70ecf94-d013-438f-a498-9ade5ca4145b.png?v=1637749004</image:loc>
      <image:title>DURAN® Screwthread Tube, heavy wall, GL 25</image:title>
      <image:caption>DURAN® Screwthread Tube, heavy wall, GL 25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screwthread-tube-heavy-wall-gl-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286259607_1.png?v=1637749009</image:loc>
      <image:title>DURAN® Screwthread Tube, heavy wall, GL 32</image:title>
      <image:caption>DURAN® Screwthread Tube, heavy wall, GL 32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screwthread-tube-heavy-wall-gl-45</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286252205_1_e2cfa37b-368a-42e9-b2ef-fe64de649903.png?v=1637749010</image:loc>
      <image:title>DURAN® Screwthread Tube, heavy wall, GL 45</image:title>
      <image:caption>DURAN® Screwthread Tube, heavy wall, GL 45</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-sedimentation-cone-imhoff-type-graduated-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_214015403_2.png?v=1637749020</image:loc>
      <image:title>DURAN® Sedimentation Cone, Imhoff type, graduated, 1000 mL</image:title>
      <image:caption>DURAN® Sedimentation Cone, Imhoff type, graduated, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-sedimentation-cone-imhoff-type-non-graduated-470-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_7407f70a-9f66-4f3e-b5b7-5628e8f4c8b3.png?v=1637749022</image:loc>
      <image:title>DURAN® Sedimentation Cone, Imhoff type, non-graduated, 470 mm</image:title>
      <image:caption>DURAN® Sedimentation Cone, Imhoff type, non-graduated, 470 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-stopcock-with-short-inlet-with-ptfe-key-with-retaining-device-bore-2-5-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286433007_1.png?v=1637749027</image:loc>
      <image:title>DURAN® Separating Funnel Stopcock with short inlet, with PTFE key, with retaining device, bore 2.5 mm, NS 14.5</image:title>
      <image:caption>DURAN® Separating Funnel Stopcock with short inlet, with PTFE key, with retaining device, bore 2.5 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-stopcock-with-short-inlet-with-ptfe-key-with-retaining-device-bore-4-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286433007_1_163efc0d-c21a-4313-9dd2-63eaf24efa3e.png?v=1637749028</image:loc>
      <image:title>DURAN® Separating Funnel Stopcock with short inlet, with PTFE key, with retaining device, bore 4 mm, NS 18.8</image:title>
      <image:caption>DURAN® Separating Funnel Stopcock with short inlet, with PTFE key, with retaining device, bore 4 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-stopcock-with-short-inlet-with-ptfe-key-with-retaining-device-bore-6-mm-ns-21-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286433007_1_e0d3ec64-5897-44dc-bfca-e26b4afea7eb.png?v=1637749029</image:loc>
      <image:title>DURAN® Separating Funnel Stopcock with short inlet, with PTFE key, with retaining device, bore 6 mm, NS 21.5</image:title>
      <image:caption>DURAN® Separating Funnel Stopcock with short inlet, with PTFE key, with retaining device, bore 6 mm, NS 21.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-stopcock-gilson-type-complete-with-sbw-j-key-bore-2-mm-ns-12-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286428407_1.png?v=1637749034</image:loc>
      <image:title>DURAN® Separating Funnel Stopcock, Gilson Type, complete with SBW-J key, bore 2 mm, NS 12.5</image:title>
      <image:caption>DURAN® Separating Funnel Stopcock, Gilson Type, complete with SBW-J key, bore 2 mm, NS 12.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-stopcock-gilson-type-complete-with-sbw-j-key-bore-2-5-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286428407_1_d265bf59-e147-4035-ba63-48c0b6a1c168.png?v=1637749035</image:loc>
      <image:title>DURAN® Separating Funnel Stopcock, Gilson Type, complete with SBW-J key, bore 2,5 mm, NS 14.5</image:title>
      <image:caption>DURAN® Separating Funnel Stopcock, Gilson Type, complete with SBW-J key, bore 2,5 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-stopcock-gilson-type-with-ptfe-key-ns-12-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286429609_1.png?v=1637749040</image:loc>
      <image:title>DURAN® Separating Funnel Stopcock, Gilson Type, with PTFE key, NS 12.5</image:title>
      <image:caption>DURAN® Separating Funnel Stopcock, Gilson Type, with PTFE key, NS 12.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-stopcock-gilson-type-with-ptfe-key-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286429609_1_1b5f3ba3-97db-4f1b-a29a-5318e4673353.png?v=1637749041</image:loc>
      <image:title>DURAN® Separating Funnel Stopcock, Gilson Type, with PTFE key, NS 14.5</image:title>
      <image:caption>DURAN® Separating Funnel Stopcock, Gilson Type, with PTFE key, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-stopcock-gilson-type-with-ptfe-key-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286429609_1_7aee420c-51f3-4ca3-876c-dbfb4049243f.png?v=1637749043</image:loc>
      <image:title>DURAN® Separating Funnel Stopcock, Gilson Type, with PTFE key, NS 18.8</image:title>
      <image:caption>DURAN® Separating Funnel Stopcock, Gilson Type, with PTFE key, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-stopcock-with-short-inlet-and-ptfe-key-with-retaining-device-bore-2-mm-ns-12-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286433007_1_a1f9bf12-fe51-4278-a322-391fcecbf249.png?v=1637749044</image:loc>
      <image:title>DURAN® Separating Funnel Stopcock, with short inlet and PTFE key, with retaining device, bore 2 mm, NS 12.5</image:title>
      <image:caption>DURAN® Separating Funnel Stopcock, with short inlet and PTFE key, with retaining device, bore 2 mm, NS 12.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-stopcock-with-short-inlet-and-sbw-j-key-with-retaining-device-ns-12-5-bore-2-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286432405_1.png?v=1637749049</image:loc>
      <image:title>DURAN® Separating Funnel Stopcock, with short inlet and SBW-J key, with retaining device, NS 12.5, Bore 2 mm</image:title>
      <image:caption>DURAN® Separating Funnel Stopcock, with short inlet and SBW-J key, with retaining device, NS 12.5, Bore 2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-stopcock-with-short-inlet-and-sbw-j-key-with-retaining-device-ns-14-5-bore-2-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286432405_1_c36907ab-0b60-446a-a03f-1c99bc17d612.png?v=1637749050</image:loc>
      <image:title>DURAN® Separating Funnel Stopcock, with short inlet and SBW-J key, with retaining device, NS 14.5, Bore 2.5 mm</image:title>
      <image:caption>DURAN® Separating Funnel Stopcock, with short inlet and SBW-J key, with retaining device, NS 14.5, Bore 2.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-stopcock-with-short-inlet-and-sbw-j-key-with-retaining-device-ns-18-8-bore-4-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286432405_1_7c39494a-ce71-4164-8d92-3cbce7efbc2d.png?v=1637749051</image:loc>
      <image:title>DURAN® Separating Funnel Stopcock, with short inlet and SBW-J key, with retaining device, NS 18.8, Bore 4 mm</image:title>
      <image:caption>DURAN® Separating Funnel Stopcock, with short inlet and SBW-J key, with retaining device, NS 18.8, Bore 4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-spherical-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242914407_1.png?v=1637749057</image:loc>
      <image:title>DURAN® Separating Funnel, spherical, 1000 mL</image:title>
      <image:caption>DURAN® Separating Funnel, spherical, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-spherical-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242914407_1_546b34ab-9b7e-47ae-b450-7b7449e75fc6.png?v=1637749058</image:loc>
      <image:title>DURAN® Separating Funnel, spherical, 10000 mL</image:title>
      <image:caption>DURAN® Separating Funnel, spherical, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-spherical-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242914407_1_f7f483f6-44a6-4dfd-b5be-13362cce2d60.png?v=1637749059</image:loc>
      <image:title>DURAN® Separating Funnel, spherical, 250 mL</image:title>
      <image:caption>DURAN® Separating Funnel, spherical, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-spherical-2500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242914407_1_62e8b903-3608-434c-a2ad-a518a411c5d4.png?v=1637749060</image:loc>
      <image:title>DURAN® Separating Funnel, spherical, 2500 mL</image:title>
      <image:caption>DURAN® Separating Funnel, spherical, 2500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-spherical-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242914407_1_4861227e-fbd9-49f3-85d8-b0a8d8777d02.png?v=1637749064</image:loc>
      <image:title>DURAN® Separating Funnel, spherical, 500 mL</image:title>
      <image:caption>DURAN® Separating Funnel, spherical, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-spherical-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242914407_1_af92e2bd-8a6a-497d-ba2a-03c84de1bceb.png?v=1637749066</image:loc>
      <image:title>DURAN® Separating Funnel, spherical, 5000 mL</image:title>
      <image:caption>DURAN® Separating Funnel, spherical, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-with-glass-key-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242944401_1.png?v=1637749071</image:loc>
      <image:title>DURAN® Separating Funnel, with glass key, 100 mL</image:title>
      <image:caption>DURAN® Separating Funnel, with glass key, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-with-glass-key-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242944401_1_c2bff1ad-cfcc-43c6-b9f5-afaad7790a14.png?v=1637749073</image:loc>
      <image:title>DURAN® Separating Funnel, with glass key, 1000 mL</image:title>
      <image:caption>DURAN® Separating Funnel, with glass key, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-with-glass-key-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242944401_1_d3b483f1-81cd-49c4-b87e-a78b15c49d80.png?v=1637749074</image:loc>
      <image:title>DURAN® Separating Funnel, with glass key, 2000 mL</image:title>
      <image:caption>DURAN® Separating Funnel, with glass key, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-with-glass-key-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242944401_1_8a2f94a2-965b-4745-b3bf-f0c087c676ca.png?v=1637749075</image:loc>
      <image:title>DURAN® Separating Funnel, with glass key, 250 mL</image:title>
      <image:caption>DURAN® Separating Funnel, with glass key, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-with-glass-key-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242944401_1_95524067-ec5e-4686-85c1-5452d438ed8c.png?v=1637749077</image:loc>
      <image:title>DURAN® Separating Funnel, with glass key, 50 mL</image:title>
      <image:caption>DURAN® Separating Funnel, with glass key, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-with-glass-key-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242944401_1_da7e5b5a-1142-4aba-9d91-67906c9fef3a.png?v=1637749078</image:loc>
      <image:title>DURAN® Separating Funnel, with glass key, 500 mL</image:title>
      <image:caption>DURAN® Separating Funnel, with glass key, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-with-ptfe-key-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1064807_1.png?v=1637749083</image:loc>
      <image:title>DURAN® Separating Funnel, with PTFE key, 100 mL</image:title>
      <image:caption>DURAN® Separating Funnel, with PTFE key, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-with-ptfe-key-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1064807_1_54d3f326-a9e8-4270-9a28-2421f674e7ab.png?v=1637749084</image:loc>
      <image:title>DURAN® Separating Funnel, with PTFE key, 1000 mL</image:title>
      <image:caption>DURAN® Separating Funnel, with PTFE key, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-with-ptfe-key-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1064807_1_f56d47a6-e804-41de-b339-6feddc1b08d0.png?v=1637749086</image:loc>
      <image:title>DURAN® Separating Funnel, with PTFE key, 250 mL</image:title>
      <image:caption>DURAN® Separating Funnel, with PTFE key, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-separating-funnel-with-ptfe-key-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1064807_1_e2708249-6ad9-46e5-81ad-889229240f4e.png?v=1637749087</image:loc>
      <image:title>DURAN® Separating Funnel, with PTFE key, 500 mL</image:title>
      <image:caption>DURAN® Separating Funnel, with PTFE key, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-short-ground-cone-finished-ns-14-15</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286153606_1.png?v=1637749092</image:loc>
      <image:title>DURAN® Short Ground Cone, finished, NS 14/15</image:title>
      <image:caption>DURAN® Short Ground Cone, finished, NS 14/15</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-short-ground-socket-finished-ns-14-15</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286531801_1.png?v=1637749097</image:loc>
      <image:title>DURAN® Short Ground Socket, finished, NS 14/15</image:title>
      <image:caption>DURAN® Short Ground Socket, finished, NS 14/15</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-set-s-m-l-cyan</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291101119_1.png?v=1637749103</image:loc>
      <image:title>DURAN® Silicone Lid, Set S-M-L, cyan</image:title>
      <image:caption>DURAN® Silicone Lid, Set S-M-L, cyan</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-set-s-m-l-green</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291101119_1_db5c67b0-4f9d-47ae-9b4a-db43948a9051.png?v=1637749104</image:loc>
      <image:title>DURAN® Silicone Lid, Set S-M-L, green</image:title>
      <image:caption>DURAN® Silicone Lid, Set S-M-L, green</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-set-s-m-l-pink</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291101119_1_7aa57c1f-1d61-419d-8f06-d29df04dfd17.png?v=1637749105</image:loc>
      <image:title>DURAN® Silicone Lid, Set S-M-L, pink</image:title>
      <image:caption>DURAN® Silicone Lid, Set S-M-L, pink</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-set-xl-xxl-cyan</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291103111.png?v=1637749108</image:loc>
      <image:title>DURAN® Silicone Lid, Set XL-XXL, cyan</image:title>
      <image:caption>DURAN® Silicone Lid, Set XL-XXL, cyan</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-set-xl-xxl-green</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291103111_cc3a9798-1930-4b8e-8c04-c811df14e708.png?v=1637749109</image:loc>
      <image:title>DURAN® Silicone Lid, Set XL-XXL, green</image:title>
      <image:caption>DURAN® Silicone Lid, Set XL-XXL, green</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-set-xl-xxl-pink</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291103111_96fa0f26-30e4-4643-82d8-fdfae1e7e07e.png?v=1637749111</image:loc>
      <image:title>DURAN® Silicone Lid, Set XL-XXL, pink</image:title>
      <image:caption>DURAN® Silicone Lid, Set XL-XXL, pink</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-l-cyan</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291101119_1_94be6cdc-0a8b-4d97-8fea-3425178d6a43.png?v=1637749112</image:loc>
      <image:title>DURAN® Silicone Lid, Size L, cyan</image:title>
      <image:caption>DURAN® Silicone Lid, Size L, cyan</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-l-green</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291101119_1_cfcd44a4-52bd-4c42-aa3d-0def859227ec.png?v=1637749113</image:loc>
      <image:title>DURAN® Silicone Lid, Size L, green</image:title>
      <image:caption>DURAN® Silicone Lid, Size L, green</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-l-pink</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291101119_1_ac2d660d-fd29-4f5d-bb44-7cf7f3fa3327.png?v=1637749114</image:loc>
      <image:title>DURAN® Silicone Lid, Size L, pink</image:title>
      <image:caption>DURAN® Silicone Lid, Size L, pink</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-m-cyan</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291101119_1_ecfd958b-0a0e-40d9-a0ea-8ee18a910796.png?v=1637749115</image:loc>
      <image:title>DURAN® Silicone Lid, Size M, cyan</image:title>
      <image:caption>DURAN® Silicone Lid, Size M, cyan</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-m-green</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291101119_1_ebdbefa5-2b12-4b2e-aaec-8c5d8f0832ea.png?v=1637749116</image:loc>
      <image:title>DURAN® Silicone Lid, Size M, green</image:title>
      <image:caption>DURAN® Silicone Lid, Size M, green</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-m-pink</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291101119_1_7d3f84bd-bad6-442b-8b7c-21c4e80d0ede.png?v=1637749118</image:loc>
      <image:title>DURAN® Silicone Lid, Size M, pink</image:title>
      <image:caption>DURAN® Silicone Lid, Size M, pink</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-s-cyan</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291101119_1_6a6c8995-0045-43bd-952c-ae48641b58be.png?v=1637749119</image:loc>
      <image:title>DURAN® Silicone Lid, Size S, cyan</image:title>
      <image:caption>DURAN® Silicone Lid, Size S, cyan</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-s-green</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291101119_1_6de30dce-158f-490a-a7f7-647b97c77603.png?v=1637749120</image:loc>
      <image:title>DURAN® Silicone Lid, Size S, green</image:title>
      <image:caption>DURAN® Silicone Lid, Size S, green</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-s-pink</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291101119_1_0c060407-37b3-4882-83fc-604b17ced947.png?v=1637749121</image:loc>
      <image:title>DURAN® Silicone Lid, Size S, pink</image:title>
      <image:caption>DURAN® Silicone Lid, Size S, pink</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-xl-cyan</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291104124_1.png?v=1637749127</image:loc>
      <image:title>DURAN® Silicone Lid, Size XL, Cyan</image:title>
      <image:caption>DURAN® Silicone Lid, Size XL, Cyan</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-xl-green</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291104132_1.png?v=1637749133</image:loc>
      <image:title>DURAN® Silicone Lid, Size XL, Green</image:title>
      <image:caption>DURAN® Silicone Lid, Size XL, Green</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-xl-pink</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291104116_1.png?v=1637749139</image:loc>
      <image:title>DURAN® Silicone Lid, Size XL, pink</image:title>
      <image:caption>DURAN® Silicone Lid, Size XL, pink</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-xxl-green</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291105137_1.png?v=1637749151</image:loc>
      <image:title>DURAN® Silicone Lid, Size XXL, Green</image:title>
      <image:caption>DURAN® Silicone Lid, Size XXL, Green</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-xxl-pink</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291105112_1.png?v=1637749158</image:loc>
      <image:title>DURAN® Silicone Lid, Size XXL, pink</image:title>
      <image:caption>DURAN® Silicone Lid, Size XXL, pink</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl-14-with-bonded-ptfe-face-fits-tube-id-5-5-6-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292350804_1.png?v=1637749164</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL 14, with bonded PTFE face, fits tube ID 5.5 - 6.5 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL 14, with bonded PTFE face, fits tube ID 5.5 - 6.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl-18-with-bonded-ptfe-face-fits-tube-id-5-5-6-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292350804_1_3a74fc94-7cc8-4ecb-b9a1-58026c2519a0.png?v=1637749165</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL 18, with bonded PTFE face, fits tube ID 5.5 - 6.5 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL 18, with bonded PTFE face, fits tube ID 5.5 - 6.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl-18-with-bonded-ptfe-face-fits-tube-id-9-0-11-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292350804_1_1c75258e-91d7-4bac-8ce4-4826408df1f5.png?v=1637749166</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL 18, with bonded PTFE face, fits tube ID 9.0 - 11.0 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL 18, with bonded PTFE face, fits tube ID 9.0 - 11.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl-25-with-bonded-ptfe-face-fits-tube-id-11-0-13-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292350804_1_67abf1a6-3bc8-4f89-b068-ee536ac08de3.png?v=1637749167</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL 25, with bonded PTFE face, fits tube ID 11.0 - 13.0 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL 25, with bonded PTFE face, fits tube ID 11.0 - 13.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl-25-with-bonded-ptfe-face-fits-tube-id-7-5-9-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292350804_1_9df5e73d-7828-4b68-a0c7-8c6d8951c95e.png?v=1637749168</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL 25, with bonded PTFE face, fits tube ID 7.5 - 9.0 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL 25, with bonded PTFE face, fits tube ID 7.5 - 9.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl-25-with-bonded-ptfe-face-fits-tube-id-9-0-11-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292350804_1_b695b395-e282-4f9c-82e1-4d9da24b4d16.png?v=1637749169</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL 25, with bonded PTFE face, fits tube ID 9.0 - 11.0 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL 25, with bonded PTFE face, fits tube ID 9.0 - 11.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl-32-with-bonded-ptfe-face-fits-tube-id-13-0-15-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292350804_1_015e0237-4ce2-4e8f-8b7a-0ae311f3b974.png?v=1637749176</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL 32, with bonded PTFE face, fits tube ID 13.0 - 15.0 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL 32, with bonded PTFE face, fits tube ID 13.0 - 15.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl-32-with-bonded-ptfe-face-fits-tube-id-15-0-17-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292350804_1_adffd340-8dc2-43a2-aa79-800139203df6.png?v=1637749177</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL 32, with bonded PTFE face, fits tube ID 15.0 - 17.0 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL 32, with bonded PTFE face, fits tube ID 15.0 - 17.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl-32-with-bonded-ptfe-face-fits-tube-id-17-0-19-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292350804_1_91699560-99bf-40f6-bb3c-4f7cb5df3638.png?v=1637749178</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL 32, with bonded PTFE face, fits tube ID 17.0 - 19.0 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL 32, with bonded PTFE face, fits tube ID 17.0 - 19.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl-32-with-bonded-ptfe-face-fits-tube-id-9-0-11-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292350804_1_6884c6dc-dea9-46f6-956d-feb12b1fd62f.png?v=1637749179</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL 32, with bonded PTFE face, fits tube ID 9.0 - 11.0 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL 32, with bonded PTFE face, fits tube ID 9.0 - 11.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl-45-with-bonded-ptfe-face-fits-tube-id-25-0-27-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292350804_1_4f440153-49d0-48ad-88ae-4cbfda9e85fd.png?v=1637749180</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL 45, with bonded PTFE face, fits tube ID 25.0 - 27.0 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL 45, with bonded PTFE face, fits tube ID 25.0 - 27.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl-45-with-bonded-ptfe-face-fits-tube-id-31-0-33-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292350804_1_69be9cd6-44ad-4227-8a5a-159642f58c77.png?v=1637749181</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL 45, with bonded PTFE face, fits tube ID 31.0 - 33.0 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL 45, with bonded PTFE face, fits tube ID 31.0 - 33.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl18-with-bonded-ptfe-face-fits-tube-id-7-5-9-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292350804_1_979438f4-5077-4ca4-88ea-e8f0783af506.png?v=1637749183</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL18, with bonded PTFE face, fits tube ID 7.5 - 9.0 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL18, with bonded PTFE face, fits tube ID 7.5 - 9.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-glass-key-with-groove-bore-1-5-mm-ns-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286407606_1.png?v=1637749188</image:loc>
      <image:title>DURAN® Single Way Stopcock, glass key, with groove, bore 1.5 mm, NS 10</image:title>
      <image:caption>DURAN® Single Way Stopcock, glass key, with groove, bore 1.5 mm, NS 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-glass-key-with-groove-bore-10-mm-ns-29-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286407606_1_1e25382b-1964-4435-9f94-67e0c5e12e40.png?v=1637749189</image:loc>
      <image:title>DURAN® Single Way Stopcock, glass key, with groove, bore 10 mm, NS 29.2</image:title>
      <image:caption>DURAN® Single Way Stopcock, glass key, with groove, bore 10 mm, NS 29.2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-glass-key-with-groove-bore-6-mm-ns-21-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286407606_1_b82e6f9f-7abb-4f8d-8885-02624252d686.png?v=1637749190</image:loc>
      <image:title>DURAN® Single Way Stopcock, glass key, with groove, bore 6 mm, NS 21.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, glass key, with groove, bore 6 mm, NS 21.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-glass-key-with-groove-bore-8-mm-ns-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286407606_1_059c21fd-f8a5-440f-9e02-6d136a2d2f94.png?v=1637749191</image:loc>
      <image:title>DURAN® Single Way Stopcock, glass key, with groove, bore 8 mm, NS 24</image:title>
      <image:caption>DURAN® Single Way Stopcock, glass key, with groove, bore 8 mm, NS 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-bore-1-5-mm-ns-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286439001_1_00a8868e-bf2b-4793-bb2a-51bdf3613b94.png?v=1637749196</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, bore 1.5 mm, NS 10</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, bore 1.5 mm, NS 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-bore-10-mm-ns-29-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286439001_1_3b7f7758-297a-4c89-9379-06a708ea9341.png?v=1637749198</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, bore 10 mm, NS 29.2</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, bore 10 mm, NS 29.2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-bore-2-mm-ns-12-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286439001_1_355148d1-1b29-4106-a937-1346c4df0afc.png?v=1637749199</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, bore 2 mm, NS 12.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, bore 2 mm, NS 12.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-bore-2-5-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286439001_1_b558cedc-f09a-4ca9-bccf-9a5eb1278f69.png?v=1637749201</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, bore 2.5 mm, NS 14.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, bore 2.5 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-bore-4-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286439001_1_38cb7e83-e3f8-492b-91d4-bdec61e3c2fb.png?v=1637749203</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, bore 4 mm, NS 14.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, bore 4 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-bore-4-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286439001_1_0985769c-3da6-4dd5-9387-eadaa2a49a32.png?v=1637749205</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, bore 4 mm, NS 18.8</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, bore 4 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-bore-6-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286439001_1_425659bd-1bb3-4f26-8226-db16056dcb3e.png?v=1637749206</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, bore 6 mm, NS 18.8</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, bore 6 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-bore-6-mm-ns-21-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286439001_1_285d14c9-204c-414b-90ab-0d56f1418133.png?v=1637749208</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, bore 6 mm, NS 21.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, bore 6 mm, NS 21.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-bore-8-mm-ns-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286439001_1_e23b55d3-8c6a-428f-8f17-b46f2ab5d369.png?v=1637749209</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, bore 8 mm, NS 24</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, bore 8 mm, NS 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-taper-1-5-bore-10-mm-ns-28</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286456006_1.png?v=1637749214</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, taper 1:5, bore 10 mm, NS 28</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, taper 1:5, bore 10 mm, NS 28</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-taper-1-5-bore-2-mm-ns-13-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286456006_1_8354fccc-3700-4814-a357-8d0168f83baf.png?v=1637749216</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, taper 1:5, bore 2 mm, NS 13.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, taper 1:5, bore 2 mm, NS 13.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-taper-1-5-bore-2-5-mm-ns-13-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286456006_1_ec92ea06-408f-453a-b4fd-efd9a4173e8b.png?v=1637749219</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, taper 1:5, bore 2.5 mm, NS 13.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, taper 1:5, bore 2.5 mm, NS 13.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-taper-1-5-bore-4-mm-ns-18-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286456006_1_82324952-1c4c-4e55-8ae7-37ca47b67c5f.png?v=1637749220</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, taper 1:5, bore 4 mm, NS 18.2</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, taper 1:5, bore 4 mm, NS 18.2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-taper-1-5-bore-6-mm-ns-19-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286456006_1_fed1e2fa-e619-4647-837f-c99ed984d78e.png?v=1637749221</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, taper 1:5, bore 6 mm, NS 19.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, taper 1:5, bore 6 mm, NS 19.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-and-polished-without-key-taper-1-5-bore-8-mm-ns-28</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286456006_1_63b0c86b-9a30-496d-9e41-8645f8b508c9.png?v=1637749223</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground and polished,, without key, taper 1:5, bore 8 mm, NS 28</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground and polished,, without key, taper 1:5, bore 8 mm, NS 28</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-without-key-ns-10-bore-1-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286442805_1.png?v=1637749225</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground, without key, NS 10, bore 1.5 mm</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground, without key, NS 10, bore 1.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-without-key-ns-14-5-bore-4-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286444407_1.png?v=1637749240</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground, without key, NS 14.5, bore 4 mm</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground, without key, NS 14.5, bore 4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-without-key-ns-18-8-bore-4-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286445403_1.png?v=1637749246</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground, without key, NS 18.8, bore 4 mm</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground, without key, NS 18.8, bore 4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-without-key-ns-18-8-bore-6-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286446005_1.png?v=1637749250</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground, without key, NS 18.8, bore 6 mm</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground, without key, NS 18.8, bore 6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-without-key-ns-21-5-bore-6-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286442805_1_9d2c19d7-02c9-447c-96e0-4a566c31d237.png?v=1637749252</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground, without key, NS 21.5, bore 6 mm</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground, without key, NS 21.5, bore 6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-without-key-ns-24-bore-8-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286442805_1_f9453e39-e69a-45db-8fe3-290111672ebf.png?v=1637749254</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground, without key, NS 24, bore 8 mm</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground, without key, NS 24, bore 8 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-without-key-ns-29-2-bore-10-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286442805_1_5db8204f-4f5e-4453-8994-b4675a26a925.png?v=1637749255</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground, without key, NS 29.2, bore 10 mm</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground, without key, NS 29.2, bore 10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-hollow-key-and-glass-handle-bore-1-5-mm-ns-12-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286458804_1.png?v=1637749260</image:loc>
      <image:title>DURAN® Single Way Stopcock, with hollow key and glass handle, bore 1.5 mm, NS 12.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with hollow key and glass handle, bore 1.5 mm, NS 12.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-hollow-key-and-glass-handle-bore-10-mm-ns-29-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286458804_1_ba01cbe9-a044-49fe-ba5e-f0cb93785072.png?v=1637749261</image:loc>
      <image:title>DURAN® Single Way Stopcock, with hollow key and glass handle, bore 10 mm, NS 29.2</image:title>
      <image:caption>DURAN® Single Way Stopcock, with hollow key and glass handle, bore 10 mm, NS 29.2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-hollow-key-and-glass-handle-bore-2-5-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286458804_1_2bae14d9-5af7-47cc-a4a0-379b1002aadb.png?v=1637749262</image:loc>
      <image:title>DURAN® Single Way Stopcock, with hollow key and glass handle, bore 2.5 mm, NS 14.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with hollow key and glass handle, bore 2.5 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-hollow-key-and-glass-handle-bore-4-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286458804_1_2d76f001-6aea-45b5-8170-ea1267ea25ad.png?v=1637749264</image:loc>
      <image:title>DURAN® Single Way Stopcock, with hollow key and glass handle, bore 4 mm, NS 18.8</image:title>
      <image:caption>DURAN® Single Way Stopcock, with hollow key and glass handle, bore 4 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-hollow-key-and-glass-handle-bore-6-mm-ns-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286458804_1_7d349f9f-f44f-46e6-bd6f-fbe4b7562626.png?v=1637749265</image:loc>
      <image:title>DURAN® Single Way Stopcock, with hollow key and glass handle, bore 6 mm, NS 24</image:title>
      <image:caption>DURAN® Single Way Stopcock, with hollow key and glass handle, bore 6 mm, NS 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-hollow-key-and-glass-handle-bore-8-mm-ns-21-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286458804_1_6873dba2-7197-4fef-8fce-13bde36e5309.png?v=1637749266</image:loc>
      <image:title>DURAN® Single Way Stopcock, with hollow key and glass handle, bore 8 mm, NS 21.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with hollow key and glass handle, bore 8 mm, NS 21.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-bore-10-mm-ns-29-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286413408_1_2a37c89e-35b6-4ad7-8913-579e1fedc153.png?v=1637749271</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, bore 10 mm, NS 29.2</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, bore 10 mm, NS 29.2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-bore-2-mm-ns-12-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286413408_1_d04ef23b-0cc3-4c70-8756-483309d2f01d.png?v=1637749272</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, bore 2 mm, NS 12.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, bore 2 mm, NS 12.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-bore-2-5-mm-ns-12-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286413408_1_073a62f3-c670-4582-ac4f-d60a9d221732.png?v=1637749273</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, bore 2.5 mm, NS 12.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, bore 2.5 mm, NS 12.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-bore-2-5-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286413408_1_af061d04-ecef-4e9c-abd5-907acf2d091b.png?v=1637749275</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, bore 2.5 mm, NS 14.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, bore 2.5 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-bore-4-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286413408_1_cdb77be4-b0ed-4fef-bd9f-24518ad55218.png?v=1637749276</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, bore 4 mm, NS 14.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, bore 4 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-bore-4-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286413408_1_e8f708c9-1ab1-4196-94df-dc66891633f2.png?v=1637749277</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, bore 4 mm, NS 18.8</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, bore 4 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-bore-6-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286413408_1_3336a9d5-bfc9-4702-a8e1-92cf15874052.png?v=1637749278</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, bore 6 mm, NS 18.8</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, bore 6 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-bore-6-mm-ns-21-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286413408_1_c4b1e6f3-aa4f-4c4a-9b10-5f3932276979.png?v=1637749279</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, bore 6 mm, NS 21.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, bore 6 mm, NS 21.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-bore-8-mm-ns-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286413408_1_c2d38af1-3810-45ba-a357-6148d24dd4ed.png?v=1637749281</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, bore 8 mm, NS 24</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, bore 8 mm, NS 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-taper-1-5-bore-10-mm-ns-28</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286453206_1.png?v=1637749285</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, taper 1:5, bore 10 mm, NS 28</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, taper 1:5, bore 10 mm, NS 28</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-taper-1-5-bore-2-mm-ns-13-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286453206_1_da0a7c18-ea75-494c-a9ab-b4f12e1975e2.png?v=1637749286</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, taper 1:5, bore 2 mm, NS 13.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, taper 1:5, bore 2 mm, NS 13.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-taper-1-5-bore-2-5-mm-ns-13-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286453206_1_ea189c58-28b8-4079-a470-ed6833074a5e.png?v=1637749288</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, taper 1:5, bore 2.5 mm, NS 13.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, taper 1:5, bore 2.5 mm, NS 13.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-taper-1-5-bore-4-mm-ns-18-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286453206_1_f8a25e26-2b05-4c3e-b63b-2a3756550ddd.png?v=1637749289</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, taper 1:5, bore 4 mm, NS 18.2</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, taper 1:5, bore 4 mm, NS 18.2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-taper-1-5-bore-6-mm-ns-19-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286453206_1_629d99a3-f53d-4fbe-b5c5-373398959d3c.png?v=1637749291</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, taper 1:5, bore 6 mm, NS 19.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, taper 1:5, bore 6 mm, NS 19.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-ptfe-key-taper-1-5-bore-8-mm-ns-28</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286453206_1_75e7028d-8658-4f36-b516-86f6057f8fac.png?v=1637749292</image:loc>
      <image:title>DURAN® Single Way Stopcock, with PTFE key, taper 1:5, bore 8 mm, NS 28</image:title>
      <image:caption>DURAN® Single Way Stopcock, with PTFE key, taper 1:5, bore 8 mm, NS 28</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-sbw-key-bore-2-mm-ns-12-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286404806_1_60c97bd7-9a9e-4ab4-812f-89e749616310.png?v=1637749297</image:loc>
      <image:title>DURAN® Single Way Stopcock, with SBW key, bore 2 mm, NS 12.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with SBW key, bore 2 mm, NS 12.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-sbw-key-bore-2-5-mm-ns-12-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286404806_1_2b2eda20-b247-4fd6-bfe9-fa9d85fc6d39.png?v=1637749298</image:loc>
      <image:title>DURAN® Single Way Stopcock, with SBW key, bore 2.5 mm, NS 12.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with SBW key, bore 2.5 mm, NS 12.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-sbw-key-bore-2-5-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286404806_1_a7119e09-a105-45cb-9422-0f2ddd80b313.png?v=1637749299</image:loc>
      <image:title>DURAN® Single Way Stopcock, with SBW key, bore 2.5 mm, NS 14.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with SBW key, bore 2.5 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-sbw-key-bore-4-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286404806_1_9aeea1c2-4c84-412b-81b2-eb6ef0967e0b.png?v=1637749300</image:loc>
      <image:title>DURAN® Single Way Stopcock, with SBW key, bore 4 mm,  NS 14.5</image:title>
      <image:caption>DURAN® Single Way Stopcock, with SBW key, bore 4 mm,  NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-sbw-key-bore-4-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286404806_1_693e1269-1e5a-489b-8d53-dd12afba1c62.png?v=1637749302</image:loc>
      <image:title>DURAN® Single Way Stopcock, with SBW key, bore 4 mm, NS 18.8</image:title>
      <image:caption>DURAN® Single Way Stopcock, with SBW key, bore 4 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-with-sbw-key-bore-6-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286404806_1_3c73b58e-9837-4e62-9fb4-3c666eb2d7b5.png?v=1637749303</image:loc>
      <image:title>DURAN® Single Way Stopcock, with SBW key, bore 6 mm, NS 18.8</image:title>
      <image:caption>DURAN® Single Way Stopcock, with SBW key, bore 6 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-slit-sieve-o-120-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213403108_1.png?v=1637749304</image:loc>
      <image:title>DURAN® Slit Sieve, Ø 120 mm</image:title>
      <image:caption>DURAN® Slit Sieve, Ø 120 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-slit-sieve-o-48-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213403108_1_3447c4cc-0a91-47be-a4ce-0c19fe44f2c9.png?v=1637749305</image:loc>
      <image:title>DURAN® Slit Sieve, Ø 48 mm</image:title>
      <image:caption>DURAN® Slit Sieve, Ø 48 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-slit-sieve-o-60-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213403108_1_ffd92d2c-0097-422a-9d90-52346456ab78.png?v=1637749307</image:loc>
      <image:title>DURAN® Slit Sieve, Ø 60 mm</image:title>
      <image:caption>DURAN® Slit Sieve, Ø 60 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-slit-sieve-o-73-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213403108_1_f63dcf51-f57d-4383-99d8-e9d64eba7a4c.png?v=1637749308</image:loc>
      <image:title>DURAN® Slit Sieve, Ø 73 mm</image:title>
      <image:caption>DURAN® Slit Sieve, Ø 73 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-slit-sieve-o-95-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213403108_1_3edfd130-7ffc-4bdd-ad0a-8225c77ccdd9.png?v=1637749309</image:loc>
      <image:title>DURAN® Slit Sieve, Ø 95 mm</image:title>
      <image:caption>DURAN® Slit Sieve, Ø 95 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-115-x-153-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1.png?v=1637749317</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 115 x 153 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 115 x 153 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-115-x-203-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1_91099c38-12bc-4ee1-a64f-ca0dd096ca93.png?v=1637749320</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 115 x 203 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 115 x 203 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-115-x-253-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1_df5c101b-99bb-4e72-b5a4-d307cd34f655.png?v=1637749321</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 115 x 253 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 115 x 253 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-132-x-123-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1_38469018-ca89-4fe8-86d2-43368aaacb29.png?v=1637749323</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 132 x 123 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 132 x 123 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-132-x-303-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1_f9b2bffd-fc19-4fd6-bf06-02acbddcd3d8.png?v=1637749324</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 132 x 303 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 132 x 303 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-162-x-153-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1_36fabacb-dded-4a15-a2a3-b74e5dcd8e51.png?v=1637749325</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 162 x 153 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 162 x 153 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-162-x-203-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1_f2328593-a752-4e59-9a96-876d751f607c.png?v=1637749326</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 162 x 203 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 162 x 203 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-162-x-253-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1_94a63b73-88f4-45d5-9a3a-1ddab5b8ec84.png?v=1637749327</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 162 x 253 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 162 x 253 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-268-x-303-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1_816e6f83-0f1f-4ad0-b8b9-121572a41452.png?v=1637749329</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 268 x 303 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 268 x 303 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-65-x-103-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1_df54f05a-1f19-4768-bae3-e01711b27dbf.png?v=1637749330</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 65 x 103 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 65 x 103 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-65-x-63-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1_0d86c55e-d059-4867-9fc6-131840c3a6b1.png?v=1637749331</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 65 x 63 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 65 x 63 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-90-x-123-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1_d02894e8-553b-42e9-b1fb-86a1f6921263.png?v=1637749333</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 90 x 123 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 90 x 123 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-90-x-153-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1_b222c5c4-e3b8-46bc-9bfb-0656377fa44e.png?v=1637749334</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 90 x 153 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 90 x 153 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-inches-size-s-13-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321607_1_244f827e-9bea-454b-817d-12d9e35a5c9e.png?v=1637749339</image:loc>
      <image:title>DURAN® Spherical Joint, ball, inches size, S 13/5</image:title>
      <image:caption>DURAN® Spherical Joint, ball, inches size, S 13/5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-inches-size-s-19-7</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321607_1_23084848-0738-4c9c-8432-31ec98671f3c.png?v=1637749340</image:loc>
      <image:title>DURAN® Spherical Joint, ball, inches size, S 19/7</image:title>
      <image:caption>DURAN® Spherical Joint, ball, inches size, S 19/7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-inches-size-s-19-9</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321607_1_5792150a-4081-4292-874e-c6666d0c24ad.png?v=1637749341</image:loc>
      <image:title>DURAN® Spherical Joint, ball, inches size, S 19/9</image:title>
      <image:caption>DURAN® Spherical Joint, ball, inches size, S 19/9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-inches-size-s-29-12</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321607_1_25e3ca8b-c4ef-4e0f-9dff-6f50b2787820.png?v=1637749342</image:loc>
      <image:title>DURAN® Spherical Joint, ball, inches size, S 29/12</image:title>
      <image:caption>DURAN® Spherical Joint, ball, inches size, S 29/12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-inches-size-s-29-15</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321607_1_72455b14-1d66-4e7d-bfce-0d4cae59b4a5.png?v=1637749344</image:loc>
      <image:title>DURAN® Spherical Joint, ball, inches size, S 29/15</image:title>
      <image:caption>DURAN® Spherical Joint, ball, inches size, S 29/15</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-inches-size-s-35-20</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321607_1_7a76e0b3-fd1b-40ed-824f-b2b30d23bc72.png?v=1637749345</image:loc>
      <image:title>DURAN® Spherical Joint, ball, inches size, S 35/20</image:title>
      <image:caption>DURAN® Spherical Joint, ball, inches size, S 35/20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-inches-size-s-35-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321607_1_ff180c87-7de7-4331-a294-3979723eaf81.png?v=1637749346</image:loc>
      <image:title>DURAN® Spherical Joint, ball, inches size, S 35/25</image:title>
      <image:caption>DURAN® Spherical Joint, ball, inches size, S 35/25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-inches-size-s-40-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321607_1_967f9bfa-c404-4be0-8fc2-03d3f9940d48.png?v=1637749347</image:loc>
      <image:title>DURAN® Spherical Joint, ball, inches size, S 40/25</image:title>
      <image:caption>DURAN® Spherical Joint, ball, inches size, S 40/25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-inches-size-s-41-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321607_1_f93d603b-6eb2-4ee5-b179-b2d377b9367c.png?v=1637749349</image:loc>
      <image:title>DURAN® Spherical Joint, ball, inches size, S 41/25</image:title>
      <image:caption>DURAN® Spherical Joint, ball, inches size, S 41/25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-inches-size-s-51-30</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321607_1_1e5f5ce8-b417-42b0-bf55-eb512da9bb81.png?v=1637749350</image:loc>
      <image:title>DURAN® Spherical Joint, ball, inches size, S 51/30</image:title>
      <image:caption>DURAN® Spherical Joint, ball, inches size, S 51/30</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-inches-size-s-64-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321607_1_acc03850-e6ef-4c57-bcac-9615bc472c2a.png?v=1637749351</image:loc>
      <image:title>DURAN® Spherical Joint, ball, inches size, S 64/40</image:title>
      <image:caption>DURAN® Spherical Joint, ball, inches size, S 64/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-polished-s-13-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286323608_1.png?v=1637749356</image:loc>
      <image:title>DURAN® Spherical Joint, ball, polished, S 13/5</image:title>
      <image:caption>DURAN® Spherical Joint, ball, polished, S 13/5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-polished-s-19-9</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286323608_1_920e7154-b88b-4fa4-aae6-9c74a72c11be.png?v=1637749357</image:loc>
      <image:title>DURAN® Spherical Joint, ball, polished, S 19/9</image:title>
      <image:caption>DURAN® Spherical Joint, ball, polished, S 19/9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-polished-s-29-15</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286323608_1_f57e3f0f-59fa-43fc-81fa-9ab1691a5ced.png?v=1637749359</image:loc>
      <image:title>DURAN® Spherical Joint, ball, polished, S 29/15</image:title>
      <image:caption>DURAN® Spherical Joint, ball, polished, S 29/15</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-polished-s-35-20</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286323608_1_23a8ae2c-fa5d-4968-9d8c-7155d8575785.png?v=1637749360</image:loc>
      <image:title>DURAN® Spherical Joint, ball, polished, S 35/20</image:title>
      <image:caption>DURAN® Spherical Joint, ball, polished, S 35/20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-polished-s-41-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286323608_1_770fc444-0100-4886-bd4d-0df2001c64ac.png?v=1637749361</image:loc>
      <image:title>DURAN® Spherical Joint, ball, polished, S 41/25</image:title>
      <image:caption>DURAN® Spherical Joint, ball, polished, S 41/25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-ball-polished-s-64-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286323608_1_ac40f662-aa15-41d7-a683-7dd3a57d7157.png?v=1637749362</image:loc>
      <image:title>DURAN® Spherical Joint, ball, polished, S 64/40</image:title>
      <image:caption>DURAN® Spherical Joint, ball, polished, S 64/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-inches-size-s-13-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321007_1.png?v=1637749367</image:loc>
      <image:title>DURAN® Spherical Joint, cup, inches size, S 13/2</image:title>
      <image:caption>DURAN® Spherical Joint, cup, inches size, S 13/2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-inches-size-s-13-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321007_1_1212a2fa-f2d0-4d56-819d-8af4fcdf445b.png?v=1637749368</image:loc>
      <image:title>DURAN® Spherical Joint, cup, inches size, S 13/5</image:title>
      <image:caption>DURAN® Spherical Joint, cup, inches size, S 13/5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-inches-size-s-29-12</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321007_1_8a4b60b0-1cc1-413b-8790-35ba8ce9552b.png?v=1637749370</image:loc>
      <image:title>DURAN® Spherical Joint, cup, inches size, S 29/12</image:title>
      <image:caption>DURAN® Spherical Joint, cup, inches size, S 29/12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-inches-size-s-29-15</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321007_1_a385a9ea-ac2e-49d8-8fbe-889411c5c3c2.png?v=1637749371</image:loc>
      <image:title>DURAN® Spherical Joint, cup, inches size, S 29/15</image:title>
      <image:caption>DURAN® Spherical Joint, cup, inches size, S 29/15</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-inches-size-s-35-20</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321007_1_fa0c3fcb-430b-469b-9fb6-2591d382b2eb.png?v=1637749372</image:loc>
      <image:title>DURAN® Spherical Joint, cup, inches size, S 35/20</image:title>
      <image:caption>DURAN® Spherical Joint, cup, inches size, S 35/20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-inches-size-s-35-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321007_1_615d5ab6-fc85-4ccb-9a4d-5dac222e7d63.png?v=1637749373</image:loc>
      <image:title>DURAN® Spherical Joint, cup, inches size, S 35/25</image:title>
      <image:caption>DURAN® Spherical Joint, cup, inches size, S 35/25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-inches-size-s-40-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321007_1_25c09c86-954b-42f0-a20b-677885a0a6ff.png?v=1637749374</image:loc>
      <image:title>DURAN® Spherical Joint, cup, inches size, S 40/25</image:title>
      <image:caption>DURAN® Spherical Joint, cup, inches size, S 40/25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-inches-size-s-41-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321007_1_6a6ad336-1923-4878-98cc-626bfd09c743.png?v=1637749375</image:loc>
      <image:title>DURAN® Spherical Joint, cup, inches size, S 41/25</image:title>
      <image:caption>DURAN® Spherical Joint, cup, inches size, S 41/25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-inches-size-s-51-30</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321007_1_e6ae48c2-93b4-440e-9a4d-06cefab5359a.png?v=1637749376</image:loc>
      <image:title>DURAN® Spherical Joint, cup, inches size, S 51/30</image:title>
      <image:caption>DURAN® Spherical Joint, cup, inches size, S 51/30</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-inches-size-s-64-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321007_1_d29bd228-b84e-420a-9653-397d8c6b6ec9.png?v=1637749378</image:loc>
      <image:title>DURAN® Spherical Joint, cup, inches size, S 64/40</image:title>
      <image:caption>DURAN® Spherical Joint, cup, inches size, S 64/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-inches-size-s-19-7</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321007_1_8ba2b2b1-cb78-4f75-b871-6ab71aa5e9dd.png?v=1637749379</image:loc>
      <image:title>DURAN® Spherical Joint, cup, inches size,S 19/7</image:title>
      <image:caption>DURAN® Spherical Joint, cup, inches size,S 19/7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-inches-size-s-19-9</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286321007_1_98988617-6565-4738-821e-764c31f8f75f.png?v=1637749381</image:loc>
      <image:title>DURAN® Spherical Joint, cup, inches size,S 19/9</image:title>
      <image:caption>DURAN® Spherical Joint, cup, inches size,S 19/9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-polished-s-13-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286323008_1.png?v=1637749385</image:loc>
      <image:title>DURAN® Spherical Joint, cup, polished, S 13/5</image:title>
      <image:caption>DURAN® Spherical Joint, cup, polished, S 13/5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-polished-s-19-9</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286323008_1_25e915c8-e371-4625-9f24-0e62385b7421.png?v=1637749386</image:loc>
      <image:title>DURAN® Spherical Joint, cup, polished, S 19/9</image:title>
      <image:caption>DURAN® Spherical Joint, cup, polished, S 19/9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-polished-s-29-15</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286323008_1_700f94ea-35a5-49a1-af22-54a08b143dac.png?v=1637749387</image:loc>
      <image:title>DURAN® Spherical Joint, cup, polished, S 29/15</image:title>
      <image:caption>DURAN® Spherical Joint, cup, polished, S 29/15</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-polished-s-35-20</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286323008_1_303610b1-7df1-4b4d-9ac1-1e41595d97ae.png?v=1637749389</image:loc>
      <image:title>DURAN® Spherical Joint, cup, polished, S 35/20</image:title>
      <image:caption>DURAN® Spherical Joint, cup, polished, S 35/20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-polished-s-41-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286323008_1_1f541133-e1fb-4898-8a77-e32b07f47970.png?v=1637749390</image:loc>
      <image:title>DURAN® Spherical Joint, cup, polished, S 41/25</image:title>
      <image:caption>DURAN® Spherical Joint, cup, polished, S 41/25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-spherical-joint-cup-polished-s-64-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286323008_1_9e6488af-6fa0-4f07-b5d1-5e1eec95d34a.png?v=1637749391</image:loc>
      <image:title>DURAN® Spherical Joint, cup, polished, S 64/40</image:title>
      <image:caption>DURAN® Spherical Joint, cup, polished, S 64/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-square-bottle-breed-demeter-type-180-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_214813104_1.png?v=1637749396</image:loc>
      <image:title>DURAN® Square Bottle, Breed-Demeter Type, 180 mL</image:title>
      <image:caption>DURAN® Square Bottle, Breed-Demeter Type, 180 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-staining-tray-70-x-88-x-40-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_cf394747-efc2-4e9d-8cd2-d3e4052a93df.png?v=1637749398</image:loc>
      <image:title>DURAN® Staining Tray, 70 x 88 x 40 mm</image:title>
      <image:caption>DURAN® Staining Tray, 70 x 88 x 40 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-10-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1.png?v=1637749402</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 10/19</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 10/19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-100-60</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_c06cceec-ec13-4ea2-8010-94693802c19d.png?v=1637749404</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 100/60</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 100/60</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-12-21</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_119b897d-6344-4640-9117-d32efd68f7c3.png?v=1637749405</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 12/21</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 12/21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_d01d74e3-8ae1-46c6-b121-608fa73971ae.png?v=1637749406</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 14/23</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_c27399d7-9199-4211-ada6-590b95c6c303.png?v=1637749407</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 19/26</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_1626b96b-d27c-4bd8-9116-6481ced02e8a.png?v=1637749408</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 24/29</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_eafea0a2-378e-4526-95d2-df4b07d59fc5.png?v=1637749410</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 29/32</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-34-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_df40eae0-6794-4cf1-b8a7-6c65e4440607.png?v=1637749411</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 34/35</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 34/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-40-38</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_a59777c8-e4e1-4200-b6e2-1187caae6c57.png?v=1637749412</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 40/38</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 40/38</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_12ba49fe-a56a-46db-af91-e80152523ceb.png?v=1637749413</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 45/40</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-50-42</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_a6cc4c2c-f461-4106-951d-46f9f40e5f66.png?v=1637749414</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 50/42</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 50/42</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-55-44</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_903e053f-6494-4ffc-956f-9c2f1c156ce7.png?v=1637749415</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 55/44</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 55/44</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-60-46</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_1d1e2852-da87-450f-8c9b-af9777a11a7c.png?v=1637749417</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 60/46</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 60/46</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-7-16</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_ff0e111c-9c70-49b4-a9d4-7a4d939420b0.png?v=1637749418</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 7/16</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 7/16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-71-51</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_5beb3f9d-ecb8-4b7e-a7f7-0fbbf4645db0.png?v=1637749419</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 71/51</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 71/51</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-with-tip-finished-ns-85-55</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286164406_1_0d5a9e08-8dac-4e5b-90e7-b86fbb5946de.png?v=1637749420</image:loc>
      <image:title>DURAN® Standard Cone with tip, finished, NS 85/55</image:title>
      <image:caption>DURAN® Standard Cone with tip, finished, NS 85/55</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-diamond-ground-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286154208_1.png?v=1637749426</image:loc>
      <image:title>DURAN® Standard Cone, diamond-ground, NS 14/23</image:title>
      <image:caption>DURAN® Standard Cone, diamond-ground, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-diamond-ground-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286154208_1_f0506a49-2c0d-4c53-82c0-e47a0f01eed7.png?v=1637749427</image:loc>
      <image:title>DURAN® Standard Cone, diamond-ground, NS 19/26</image:title>
      <image:caption>DURAN® Standard Cone, diamond-ground, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-diamond-ground-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286154208_1_cf65a4f3-5545-462c-bbe2-354c1aa6d2ec.png?v=1637749428</image:loc>
      <image:title>DURAN® Standard Cone, diamond-ground, NS 24/29</image:title>
      <image:caption>DURAN® Standard Cone, diamond-ground, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-diamond-ground-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286154208_1_e9589c97-d4c4-4ba3-bbdd-52e01dda7e23.png?v=1637749429</image:loc>
      <image:title>DURAN® Standard Cone, diamond-ground, NS 29/32</image:title>
      <image:caption>DURAN® Standard Cone, diamond-ground, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-double-finished-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286173205_1.png?v=1637749435</image:loc>
      <image:title>DURAN® Standard Cone, double, finished, NS 14/23</image:title>
      <image:caption>DURAN® Standard Cone, double, finished, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-double-finished-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286173205_1_fea1807f-0fd0-4a6c-a48a-89de04d08dcc.png?v=1637749436</image:loc>
      <image:title>DURAN® Standard Cone, double, finished, NS 19/26</image:title>
      <image:caption>DURAN® Standard Cone, double, finished, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-double-finished-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286173205_1_57ffe0de-6e12-4b6c-a9da-9fbb52decdcd.png?v=1637749437</image:loc>
      <image:title>DURAN® Standard Cone, double, finished, NS 24/29</image:title>
      <image:caption>DURAN® Standard Cone, double, finished, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-double-finished-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286173205_1_6b850a7d-5c94-45f8-9170-4e23439c2ed7.png?v=1637749438</image:loc>
      <image:title>DURAN® Standard Cone, double, finished, NS 29/32</image:title>
      <image:caption>DURAN® Standard Cone, double, finished, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-10-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1.png?v=1637749444</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 10/19</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 10/19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-100-60</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_c5a322ff-3683-4f8e-9ef6-a0a5be2dc829.png?v=1637749445</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 100/60</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 100/60</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-12-21</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_fb5098a2-17a7-457d-a8da-70e5f43d8adc.png?v=1637749446</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 12/21</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 12/21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_ea37246f-65dc-4415-af53-cb1c916d360c.png?v=1637749447</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 14/23</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_a070b1fc-350c-4d4c-83ef-c90c8244aa89.png?v=1637749448</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 19/26</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_e4b222c0-2aaf-4fa8-98a6-b27c580112da.png?v=1637749450</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 24/29</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_13c19389-4a5d-4080-9379-17b9fe2ae143.png?v=1637749451</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 29/32</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-34-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_1ac9e3fa-fc2d-4ea1-9ed2-b504b1ae0a84.png?v=1637749452</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 34/35</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 34/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-40-38</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_dd8c9c3b-1c10-49b1-add0-1535bd5631a6.png?v=1637749453</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 40/38</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 40/38</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_18d94033-84ab-4aa8-91a8-6a28cd95a46f.png?v=1637749454</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 45/40</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-5-13</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_4d5af1b3-af18-4c31-8583-d074f7a1da17.png?v=1637749455</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 5/13</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 5/13</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-50-42</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_39556837-60d0-4059-a7a8-2c3a60cb28da.png?v=1637749457</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 50/42</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 50/42</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-55-44</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_f3045bba-89f7-4084-a0a1-c5c8eefd4099.png?v=1637749458</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 55/44</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 55/44</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-60-46</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_92129930-b787-48a5-b64c-b46d7a310920.png?v=1637749459</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 60/46</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 60/46</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-7-16</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_5d978cbd-f24f-4944-b2ed-da5047c0e52b.png?v=1637749461</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 7/16</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 7/16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-71-51</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_83ad0ae8-1932-4fea-a340-a82a9c8b8692.png?v=1637749464</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 71/51</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 71/51</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-cone-finished-ns-85-55</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286151802_1_3962b575-19cc-4c1b-b808-bec00ffb9b8e.png?v=1637749466</image:loc>
      <image:title>DURAN® Standard Cone, finished, NS 85/55</image:title>
      <image:caption>DURAN® Standard Cone, finished, NS 85/55</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-diamond-ground-ns-10-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286532806_1.png?v=1637749471</image:loc>
      <image:title>DURAN® Standard Socket, diamond-ground, NS 10/19</image:title>
      <image:caption>DURAN® Standard Socket, diamond-ground, NS 10/19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-diamond-ground-ns-12-21</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286532806_1_370f721e-7ca9-4415-b192-b98df7014231.png?v=1637749473</image:loc>
      <image:title>DURAN® Standard Socket, diamond-ground, NS 12/21</image:title>
      <image:caption>DURAN® Standard Socket, diamond-ground, NS 12/21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-diamond-ground-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286532806_1_387344d7-d9c5-4a37-a5a6-2561454e42fd.png?v=1637749474</image:loc>
      <image:title>DURAN® Standard Socket, diamond-ground, NS 14/23</image:title>
      <image:caption>DURAN® Standard Socket, diamond-ground, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-diamond-ground-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286532806_1_ecc27394-4a05-4d1e-8a32-99515f64da7b.png?v=1637749475</image:loc>
      <image:title>DURAN® Standard Socket, diamond-ground, NS 19/26</image:title>
      <image:caption>DURAN® Standard Socket, diamond-ground, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-diamond-ground-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286532806_1_f5d4089b-26b5-4d15-b5a8-99e4853f9742.png?v=1637749476</image:loc>
      <image:title>DURAN® Standard Socket, diamond-ground, NS 24/29</image:title>
      <image:caption>DURAN® Standard Socket, diamond-ground, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-diamond-ground-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286532806_1_09b7a5fb-c090-4892-ba17-3e26aed8aee3.png?v=1637749478</image:loc>
      <image:title>DURAN® Standard Socket, diamond-ground, NS 29/32</image:title>
      <image:caption>DURAN® Standard Socket, diamond-ground, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-double-finished-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286569808_1.png?v=1637749483</image:loc>
      <image:title>DURAN® Standard Socket, double, finished, NS 14/23</image:title>
      <image:caption>DURAN® Standard Socket, double, finished, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-double-finished-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286569808_1_1d81e319-a6a4-4259-bba9-37440c1912b9.png?v=1637749484</image:loc>
      <image:title>DURAN® Standard Socket, double, finished, NS 19/26</image:title>
      <image:caption>DURAN® Standard Socket, double, finished, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-10-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1.png?v=1637749489</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 10/19</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 10/19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-100-60</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_eccdc88e-1c26-4978-8f69-0b71ef788abd.png?v=1637749490</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 100/60</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 100/60</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-12-21</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_8730749c-9c4c-4a45-82ce-fd407972655e.png?v=1637749491</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 12/21</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 12/21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_4ec647ef-b7c4-4a8d-b57f-c29ebead828b.png?v=1637749492</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 14/23</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_31489659-b409-45ea-94fd-f1cb217ecebf.png?v=1637749494</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 19/26</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_3b2d80ce-fdc4-4a0a-97b8-9f0f7cb66e9f.png?v=1637749495</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 24/29</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_d63038eb-7b97-40b6-8c59-72584f734082.png?v=1637749496</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 29/32</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-34-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_b8281b4e-8882-4f29-a5e5-7cd61c651af6.png?v=1637749497</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 34/35</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 34/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-40-38</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_e492ae66-a7eb-45d9-87c0-a908d9ebbc97.png?v=1637749498</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 40/38</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 40/38</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_fb118bad-aff5-4c1e-9fbe-a989b362698f.png?v=1637749500</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 45/40</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-5-13</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_4bd8ede6-3aa9-4614-9d7e-ca0e9f765468.png?v=1637749501</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 5/13</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 5/13</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-50-42</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_9a31f3fe-4820-420f-93cb-68bb7979ca54.png?v=1637749503</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 50/42</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 50/42</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-55-44</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_e42cd3b8-f430-49f1-ab2a-c400a02056a0.png?v=1637749506</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 55/44</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 55/44</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-60-46</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_b52090d6-9d83-4e94-b5bc-ce859986e6c5.png?v=1637749507</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 60/46</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 60/46</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-7-16</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_9213f5ed-1851-47c5-89b1-ecf75731bc03.png?v=1637749509</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 7/16</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 7/16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-71-51</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_bd989c89-e464-4abf-85d8-1e20913216dd.png?v=1637749510</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 71/51</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 71/51</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-standard-socket-finished-ns-85-55</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286517005_1_95523a2a-4728-4516-aa8b-f5008ea476a0.png?v=1637749511</image:loc>
      <image:title>DURAN® Standard Socket, finished, NS 85/55</image:title>
      <image:caption>DURAN® Standard Socket, finished, NS 85/55</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-key-hollow-and-ground-threaded-glass-handle-with-three-part-retaining-device-ns-12-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286043007_1.png?v=1637749516</image:loc>
      <image:title>DURAN® Stopcock Key, hollow and ground, threaded glass handle, with three part retaining device, NS 12.5</image:title>
      <image:caption>DURAN® Stopcock Key, hollow and ground, threaded glass handle, with three part retaining device, NS 12.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-key-hollow-and-ground-threaded-glass-handle-with-three-part-retaining-device-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286043007_1_ad5eede1-c95a-4f04-9daf-1854c36ea13a.png?v=1637749517</image:loc>
      <image:title>DURAN® Stopcock Key, hollow and ground, threaded glass handle, with three part retaining device, NS 14.5</image:title>
      <image:caption>DURAN® Stopcock Key, hollow and ground, threaded glass handle, with three part retaining device, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-key-hollow-and-ground-threaded-glass-handle-with-three-part-retaining-device-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286043007_1_40c7ac92-ada7-4651-96a1-22e8c930bf30.png?v=1637749519</image:loc>
      <image:title>DURAN® Stopcock Key, hollow and ground, threaded glass handle, with three part retaining device, NS 18.8</image:title>
      <image:caption>DURAN® Stopcock Key, hollow and ground, threaded glass handle, with three part retaining device, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-key-hollow-and-ground-threaded-glass-handle-with-three-part-retaining-device-ns-21-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286043007_1_91a97a68-1ef9-4c53-91e4-a7cf3be2175e.png?v=1637749520</image:loc>
      <image:title>DURAN® Stopcock Key, hollow and ground, threaded glass handle, with three part retaining device, NS 21.5</image:title>
      <image:caption>DURAN® Stopcock Key, hollow and ground, threaded glass handle, with three part retaining device, NS 21.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-key-hollow-and-ground-threaded-glass-handle-with-three-part-retaining-device-ns-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286043007_1_ce2e29df-0aca-4a4b-b956-fff4bae8c731.png?v=1637749521</image:loc>
      <image:title>DURAN® Stopcock Key, hollow and ground, threaded glass handle, with three part retaining device, NS 24</image:title>
      <image:caption>DURAN® Stopcock Key, hollow and ground, threaded glass handle, with three part retaining device, NS 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-key-hollow-and-ground-threaded-glass-handle-with-three-part-retaining-device-ns-29-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286043007_1_df10dd22-2943-4f69-b418-4bf12c6d926d.png?v=1637749523</image:loc>
      <image:title>DURAN® Stopcock Key, hollow and ground, threaded glass handle, with three part retaining device, NS 29.2</image:title>
      <image:caption>DURAN® Stopcock Key, hollow and ground, threaded glass handle, with three part retaining device, NS 29.2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-key-threaded-and-ground-bore-6-mm-ns-21-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286036106_1.png?v=1637749528</image:loc>
      <image:title>DURAN® Stopcock Key, threaded and ground, bore 6 mm, NS 21.5</image:title>
      <image:caption>DURAN® Stopcock Key, threaded and ground, bore 6 mm, NS 21.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-key-threaded-and-ground-bore-8-mm-ns-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286036106_1_684f40cb-ac95-4bc4-ae6f-4aa64e89dbaf.png?v=1637749529</image:loc>
      <image:title>DURAN® Stopcock Key, threaded and ground, bore 8 mm, NS 24</image:title>
      <image:caption>DURAN® Stopcock Key, threaded and ground, bore 8 mm, NS 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-key-threaded-ground-ns-14-5-bore-2-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286036706_1.png?v=1637749535</image:loc>
      <image:title>DURAN® Stopcock Key, threaded, ground, NS 14.5, Bore 2.5 mm</image:title>
      <image:caption>DURAN® Stopcock Key, threaded, ground, NS 14.5, Bore 2.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-key-threaded-ground-ns-18-8-bore-4-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286036706_1_a50aabba-9275-41e4-83b7-c4b1459a2aa3.png?v=1637749536</image:loc>
      <image:title>DURAN® Stopcock Key, threaded, ground, NS 18.8, Bore 4 mm</image:title>
      <image:caption>DURAN® Stopcock Key, threaded, ground, NS 18.8, Bore 4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-key-with-groove-ground-bore-10-mm-ns-29-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286036106_1_3cb08b60-0e96-41b3-a5a3-92b6fca5b110.png?v=1637749538</image:loc>
      <image:title>DURAN® Stopcock Key, with groove,  ground, bore 10 mm, NS 29.2</image:title>
      <image:caption>DURAN® Stopcock Key, with groove,  ground, bore 10 mm, NS 29.2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-key-with-groove-ground-bore-1-5-mm-ns-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286036106_1_dd31ee6e-207a-4ca8-a49b-f3d2a3738341.png?v=1637749539</image:loc>
      <image:title>DURAN® Stopcock Key, with groove, ground, bore 1.5 mm, NS 10</image:title>
      <image:caption>DURAN® Stopcock Key, with groove, ground, bore 1.5 mm, NS 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-with-ptfe-spindle-for-base-side-outlets-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247980306_1.png?v=1637749541</image:loc>
      <image:title>DURAN® Stopcock with PTFE Spindle, for base side outlets, NS 24/29</image:title>
      <image:caption>DURAN® Stopcock with PTFE Spindle, for base side outlets, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-with-ptfe-spindle-for-desiccator-lid-outlets-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247990401_1.png?v=1637749543</image:loc>
      <image:title>DURAN® Stopcock with PTFE Spindle, for desiccator lid outlets (NS 24/29)</image:title>
      <image:caption>DURAN® Stopcock with PTFE Spindle, for desiccator lid outlets (NS 24/29)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-stopcock-with-ptfe-spindle-for-threaded-outlets</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247970305_1.png?v=1637749546</image:loc>
      <image:title>DURAN® Stopcock with PTFE Spindle, for threaded outlets</image:title>
      <image:caption>DURAN® Stopcock with PTFE Spindle, for threaded outlets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-straight-burette-valve-gu-for-burette-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286059208_1.png?v=1637749551</image:loc>
      <image:title>DURAN® Straight Burette Valve, &quot;GU&quot;, for burette 10 mL</image:title>
      <image:caption>DURAN® Straight Burette Valve, &quot;GU&quot;, for burette 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-straight-burette-valve-gu-for-burette-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286059208_1_0398f4ed-da67-44a8-9d6c-18de0eab7f95.png?v=1637749552</image:loc>
      <image:title>DURAN® Straight Burette Valve, &quot;GU&quot;, for burette 50 mL</image:title>
      <image:caption>DURAN® Straight Burette Valve, &quot;GU&quot;, for burette 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-straight-valve-gu-passage-0-2-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286058006_1.png?v=1637749556</image:loc>
      <image:title>DURAN® Straight Valve, &quot;GU&quot;, passage 0 - 2.5 mm</image:title>
      <image:caption>DURAN® Straight Valve, &quot;GU&quot;, passage 0 - 2.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-straight-valve-gu-passage-0-4-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286058006_1_54737281-dbe7-4de8-8503-8d0d954f418c.png?v=1637749558</image:loc>
      <image:title>DURAN® Straight Valve, &quot;GU&quot;, passage 0 - 4 mm</image:title>
      <image:caption>DURAN® Straight Valve, &quot;GU&quot;, passage 0 - 4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-straight-valve-gu-passage-0-6-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286058006_1_36bc0bdb-eb57-4fb9-af14-88be3f631dc2.png?v=1637749559</image:loc>
      <image:title>DURAN® Straight Valve, &quot;GU&quot;, passage 0 - 6 mm</image:title>
      <image:caption>DURAN® Straight Valve, &quot;GU&quot;, passage 0 - 6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-beaker-high-form-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211182908_1.png?v=1637749566</image:loc>
      <image:title>DURAN® SUPER DUTY Beaker, high form, 250 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Beaker, high form, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-beaker-high-form-600-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211182908_1_fc67e367-f380-4b2e-8673-0c96344f54bc.png?v=1637749568</image:loc>
      <image:title>DURAN® SUPER DUTY Beaker, high form, 600 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Beaker, high form, 600 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-beaker-low-form-150-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211072909_1.png?v=1637749575</image:loc>
      <image:title>DURAN® SUPER DUTY Beaker, low form, 150 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Beaker, low form, 150 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-beaker-low-form-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211072909_1_e7171d29-dc0e-4df4-b449-5dec666daad6.png?v=1637749577</image:loc>
      <image:title>DURAN® SUPER DUTY Beaker, low form, 2000 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Beaker, low form, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-beaker-low-form-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211072909_1_a19c0f02-1a04-41eb-bae3-ae8dfbb9ecf2.png?v=1637749578</image:loc>
      <image:title>DURAN® SUPER DUTY Beaker, low form, 250 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Beaker, low form, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-beaker-low-form-400-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211072909_1_e1b3e863-bf04-475b-bd51-37938704b0c3.png?v=1637749579</image:loc>
      <image:title>DURAN® SUPER DUTY Beaker, low form, 400 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Beaker, low form, 400 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-beaker-low-form-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211072909_1_5903cf43-01dd-44c3-b9cd-9606622d09df.png?v=1637749580</image:loc>
      <image:title>DURAN® SUPER DUTY Beaker, low form, 5000 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Beaker, low form, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-beaker-low-form-600-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211072909_1_777c8646-f4a5-407a-957e-34308f55ea48.png?v=1637749582</image:loc>
      <image:title>DURAN® SUPER DUTY Beaker, low form, 600 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Beaker, low form, 600 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-erlenmeyer-flask-narrow-neck-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212171708_1.png?v=1637749591</image:loc>
      <image:title>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 1000 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-erlenmeyer-flask-narrow-neck-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212171708_1_c88f0821-656a-4786-a475-ffb08ff738f5.png?v=1637749592</image:loc>
      <image:title>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 2000 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-erlenmeyer-flask-narrow-neck-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212171708_1_6ae7465e-8371-4df1-9ee5-a19cb9820c3b.png?v=1637749594</image:loc>
      <image:title>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 25 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-erlenmeyer-flask-narrow-neck-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212171708_1_fb2aae3b-8d5a-49bb-8967-7c2b624ffe74.png?v=1637749595</image:loc>
      <image:title>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 250 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-erlenmeyer-flask-narrow-neck-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212171708_1_067856f6-6a2f-436f-a6e8-b5c9e88a7c2a.png?v=1637749596</image:loc>
      <image:title>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 50 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-erlenmeyer-flask-narrow-neck-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212171708_1_dfab8044-f842-4d36-b50c-11ab8e133f53.png?v=1637749598</image:loc>
      <image:title>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 500 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-erlenmeyer-flask-narrow-neck-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212171708_1_65e7ee0c-f10c-489f-bc71-2fb49c3844f7.png?v=1637749601</image:loc>
      <image:title>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 5000 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-erlenmeyer-flask-wide-neck-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212273604_1.png?v=1637749611</image:loc>
      <image:title>DURAN® SUPER DUTY Erlenmeyer Flask, wide neck, 1000 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Erlenmeyer Flask, wide neck, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-erlenmeyer-flask-wide-neck-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212273604_1_03014e68-6ad0-435e-82c6-6b7f58dfe6c3.png?v=1637749612</image:loc>
      <image:title>DURAN® SUPER DUTY Erlenmeyer Flask, wide neck, 250 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Erlenmeyer Flask, wide neck, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-erlenmeyer-flask-wide-neck-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212273604_1_42365c00-9849-4b16-a9ab-c7056a1c34a0.png?v=1637749614</image:loc>
      <image:title>DURAN® SUPER DUTY Erlenmeyer Flask, wide neck, 500 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Erlenmeyer Flask, wide neck, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-measuring-cylinder-class-b-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213942406_1.png?v=1637749620</image:loc>
      <image:title>DURAN® SUPER DUTY Measuring Cylinder, Class B, 1000 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Measuring Cylinder, Class B, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-measuring-cylinder-class-b-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213942406_1_422cd8b4-7118-4fae-927b-c09e9972e2c6.png?v=1637749622</image:loc>
      <image:title>DURAN® SUPER DUTY Measuring Cylinder, Class B, 250 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Measuring Cylinder, Class B, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-measuring-cylinder-class-b-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213942406_1_61f092cc-80ad-4769-888e-4745d92bd68c.png?v=1637749623</image:loc>
      <image:title>DURAN® SUPER DUTY Measuring Cylinder, Class B, 500 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Measuring Cylinder, Class B, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-100-ml-30-x-200-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1.png?v=1637749629</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 100 mL, 30 x 200 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 100 mL, 30 x 200 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-16-ml-14-x-130-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_7e2ff95c-8553-43b0-bce0-44e1298001f1.png?v=1637749631</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 16 mL, 14 x 130 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 16 mL, 14 x 130 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-17-ml-16-x-130-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_d67bb218-70fb-4e5f-82f5-560eb48b3728.png?v=1637749632</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 17 mL, 16 x 130 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 17 mL, 16 x 130 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-2-ml-8-x-70-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_54664a3e-0e9e-4760-b6c3-74ecf633296b.png?v=1637749633</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 2 mL, 8 x 70 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 2 mL, 8 x 70 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-21-ml-16-x-160-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_272967f2-79ca-4288-ae84-37f4cd3fbc3b.png?v=1637749635</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 21 mL, 16 x 160 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 21 mL, 16 x 160 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-32-ml-18-x-180-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_5e3204ed-8134-4b42-ac47-9c0b877b5b35.png?v=1637749636</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 32 mL, 18 x 180 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 32 mL, 18 x 180 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-34-ml-20-x-150-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_f7961410-b56a-4126-800d-2f49065f169e.png?v=1637749637</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 34 mL, 20 x 150 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 34 mL, 20 x 150 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-4-ml-10-x-75-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_a9911eda-a78d-455d-b3ce-5dee4945ea4f.png?v=1637749639</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 4 mL, 10 x 75 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 4 mL, 10 x 75 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-40-ml-20-x-180-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_24c1dca6-2bf5-4ca0-9a31-34acc88d0ebd.png?v=1637749640</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 40 mL, 20 x 180 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 40 mL, 20 x 180 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-5-ml-10-x-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_937061f8-c57a-40c7-aed4-873f20556272.png?v=1637749642</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 5 mL, 10 x 100 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 5 mL, 10 x 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-55-ml-25-x-150-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_b207e3d3-98a6-44a0-aa06-6f3ea7bc9261.png?v=1637749643</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 55 mL, 25 x 150 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 55 mL, 25 x 150 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-6-ml-12-x-75-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_ed6724ec-62b0-417e-adf6-4ea08b00518a.png?v=1637749644</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 6 mL, 12 x 75 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 6 mL, 12 x 75 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-70-ml-25-x-200-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_aceb4fe8-de63-4d34-9200-bf1481342c10.png?v=1637749646</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 70 mL, 25 x 200 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 70 mL, 25 x 200 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-8-ml-12-x-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_9465ea93-64ca-4f6d-8aac-565a78eb5174.png?v=1637749647</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 8 mL, 12 x 100 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 8 mL, 12 x 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-beaded-rim-9-ml-13-x-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261300602_1_0eea2fda-6232-43b3-9ad9-cd017358347a.png?v=1637749649</image:loc>
      <image:title>DURAN® Test Tube, with beaded rim, 9 mL, 13 x 100 mm</image:title>
      <image:caption>DURAN® Test Tube, with beaded rim, 9 mL, 13 x 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-100-ml-30-x-200-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1.png?v=1637749654</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 100 mL, 30 x 200 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 100 mL, 30 x 200 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-16-ml-14-x-130-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_f67c1454-7135-4e98-975f-213e2cbfcddd.png?v=1637749656</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 16 mL, 14 x 130 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 16 mL, 14 x 130 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-17-ml-16-x-130-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_28ca2478-b375-41c8-a6ca-bb47cd1b94fa.png?v=1637749657</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 17 mL, 16 x 130 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 17 mL, 16 x 130 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-2-ml-8-x-70-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_7eb41efe-9128-4e4e-8ff1-1c1a2522af3b.png?v=1637749658</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 2 mL, 8 x 70 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 2 mL, 8 x 70 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-21-ml-16-x-160-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_bdacbfa9-bb94-4738-96b0-cf7747e66648.png?v=1637749659</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 21 mL, 16 x 160 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 21 mL, 16 x 160 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-32-ml-18-x-180-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_d69e2cae-fb02-4216-999a-46edb02fc570.png?v=1637749660</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 32 mL, 18 x 180 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 32 mL, 18 x 180 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-34-ml-20-x-150-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_595b730c-206b-4f31-804f-d8e2c40958aa.png?v=1637749662</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 34 mL, 20 x 150 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 34 mL, 20 x 150 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-4-ml-10-x-75-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_ef4b897d-bc44-402d-b255-1379f97e0d89.png?v=1637749663</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 4 mL, 10 x 75 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 4 mL, 10 x 75 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-40-ml-20-x-180-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_79aa03c9-26fe-4bc9-b3ed-9e844ac9d83a.png?v=1637749664</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 40 mL, 20 x 180 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 40 mL, 20 x 180 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-5-ml-10-x-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_1f289316-55d3-4f9a-a1a9-72f6e9781b57.png?v=1637749665</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 5 mL, 10 x 100 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 5 mL, 10 x 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-55-ml-25-x-150-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_e5ec07eb-3565-4f58-a744-621a361eab9a.png?v=1637749666</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 55 mL, 25 x 150 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 55 mL, 25 x 150 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-6-ml-12-x-75-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_347ce696-e1d6-433f-a565-e7d442198472.png?v=1637749667</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 6 mL, 12 x 75 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 6 mL, 12 x 75 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-70-ml-25-x-200-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_2283245e-f25e-4f7e-a51e-1e584276913c.png?v=1637749669</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 70 mL, 25 x 200 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 70 mL, 25 x 200 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-8-ml-12-x-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_0d58e331-2af3-45d6-9727-75c2317f9a5a.png?v=1637749670</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 8 mL, 12 x 100 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 8 mL, 12 x 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-test-tube-with-straight-rim-9-ml-13-x-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_261310603_1_1eab4e4a-2c30-46d3-8a10-bdea95e257c0.png?v=1637749671</image:loc>
      <image:title>DURAN® Test Tube, with straight rim, 9 mL, 13 x 100 mm</image:title>
      <image:caption>DURAN® Test Tube, with straight rim, 9 mL, 13 x 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-three-way-stopcock-with-ptfe-key-t-bore-2-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286417804_1.png?v=1637749677</image:loc>
      <image:title>DURAN® Three-Way Stopcock, with PTFE key, T-bore 2 mm, NS 14.5</image:title>
      <image:caption>DURAN® Three-Way Stopcock, with PTFE key, T-bore 2 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-three-way-stopcock-with-ptfe-key-t-bore-2-5-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286417804_1_3a303184-2299-4c36-810b-21dbc7fd642a.png?v=1637749679</image:loc>
      <image:title>DURAN® Three-Way Stopcock, with PTFE key, T-bore 2.5 mm, NS 18.8</image:title>
      <image:caption>DURAN® Three-Way Stopcock, with PTFE key, T-bore 2.5 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-three-way-stopcock-with-sbw-j-key-t-bore-2-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286418406_1.png?v=1637749682</image:loc>
      <image:title>DURAN® Three-Way Stopcock, with SBW-J key, T-bore 2 mm, NS 14.5</image:title>
      <image:caption>DURAN® Three-Way Stopcock, with SBW-J key, T-bore 2 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-three-way-stopcock-with-sbw-j-key-t-bore-2-5-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286418406_1_14a22687-cf65-468d-bb64-5d5ed9d2291b.png?v=1637749683</image:loc>
      <image:title>DURAN® Three-Way Stopcock, with SBW-J key, T-bore 2.5 mm, NS 18.8</image:title>
      <image:caption>DURAN® Three-Way Stopcock, with SBW-J key, T-bore 2.5 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tilt-bottle-light-shield-silicone-rubber-white</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292435601_1.png?v=1637749689</image:loc>
      <image:title>DURAN® TILT Bottle Light Shield, silicone rubber, white</image:title>
      <image:caption>DURAN® TILT Bottle Light Shield, silicone rubber, white</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tilt-gl-45-bottle-top-filter-unit-500-ml-pes-0-1-%C2%B5m</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292702818_1.png?v=1637749690</image:loc>
      <image:title>DURAN® TILT GL 45 Bottle Top Filter Unit, 500 mL, PES 0.1 µm</image:title>
      <image:caption>DURAN® TILT GL 45 Bottle Top Filter Unit, 500 mL, PES 0.1 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tilt-gl-45-bottle-top-filter-unit-500-ml-pes-0-2-%C2%B5m</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292702818_1_b8fa9c8a-7f5b-4aaa-ba80-876d9e761442.png?v=1637749692</image:loc>
      <image:title>DURAN® TILT GL 45 Bottle Top Filter Unit, 500 mL, PES 0.2 µm</image:title>
      <image:caption>DURAN® TILT GL 45 Bottle Top Filter Unit, 500 mL, PES 0.2 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tilt-gl-45-bottle-top-filter-unit-500-ml-pes-0-45-%C2%B5m</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292702818_1_f75e9b2b-d140-448c-afe6-f5108d9eef73.png?v=1637749693</image:loc>
      <image:title>DURAN® TILT GL 45 Bottle Top Filter Unit, 500 mL, PES 0.45 µm</image:title>
      <image:caption>DURAN® TILT GL 45 Bottle Top Filter Unit, 500 mL, PES 0.45 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tilt-gl-56-bottle-tag-silicone-rubber-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292435626_1.png?v=1637749699</image:loc>
      <image:title>DURAN® TILT GL 56 Bottle Tag, silicone rubber, blue</image:title>
      <image:caption>DURAN® TILT GL 56 Bottle Tag, silicone rubber, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tilt-gl-56-bottle-tag-silicone-rubber-orange</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292435626_1_c1daaf41-2993-45e5-8101-6358b289b3aa.png?v=1637749700</image:loc>
      <image:title>DURAN® TILT GL 56 Bottle Tag, silicone rubber, orange</image:title>
      <image:caption>DURAN® TILT GL 56 Bottle Tag, silicone rubber, orange</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tilt-gl-56-bottle-tag-silicone-rubber-purple</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292435626_1_5ab446ad-b2c6-4ad2-a4c2-b6af233ee42b.png?v=1637749701</image:loc>
      <image:title>DURAN® TILT GL 56 Bottle Tag, silicone rubber, purple</image:title>
      <image:caption>DURAN® TILT GL 56 Bottle Tag, silicone rubber, purple</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tilt-gl-56-bottle-tag-silicone-rubber-yellow</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292435626_1_5ce6db58-35bf-401e-9ca5-69403bfd0257.png?v=1637749702</image:loc>
      <image:title>DURAN® TILT GL 56 Bottle Tag, silicone rubber, yellow</image:title>
      <image:caption>DURAN® TILT GL 56 Bottle Tag, silicone rubber, yellow</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tilt-gl-56-to-gl-45-thread-adaptor-ptfe-white</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291195601_1.png?v=1637749713</image:loc>
      <image:title>DURAN® TILT GL 56 to GL 45 Thread Adaptor, PTFE, white</image:title>
      <image:caption>DURAN® TILT GL 56 to GL 45 Thread Adaptor, PTFE, white</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tilt-screw-cap-membrane-vented-gl-56</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291185609_1.png?v=1637749715</image:loc>
      <image:title>DURAN® TILT Screw Cap Membrane Vented, GL 56</image:title>
      <image:caption>DURAN® TILT Screw Cap Membrane Vented, GL 56</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-center-neck-ns-24-29-parallel-side-necks-ns-19-26-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241853705_1.png?v=1637749727</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, center neck NS 24/29, parallel side necks NS 19/26, 500 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, center neck NS 24/29, parallel side necks NS 19/26, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-center-neck-ns-29-32-parallel-side-necks-ns-14-23-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241853705_1_3e517897-1ba1-4327-8813-17bd81450a12.png?v=1637749728</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 14/23, 1000 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 14/23, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-center-neck-ns-29-32-parallel-side-necks-ns-14-23-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241853705_1_98de28f8-12d5-45c9-9a50-6a552d937e7c.png?v=1637749730</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 14/23, 2000 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 14/23, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-center-neck-ns-29-32-parallel-side-necks-ns-14-23-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241853705_1_e4dd823e-198a-4302-9dba-d7a7dac36239.png?v=1637749731</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 14/23, 250 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 14/23, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-center-neck-ns-29-32-parallel-side-necks-ns-14-23-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241853705_1_ba3f26c4-4657-46ee-b468-bc88635793cb.png?v=1637749732</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 14/23, 500 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 14/23, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-center-neck-ns-29-32-parallel-side-necks-ns-29-32-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241853705_1_6ff81458-6749-4462-a4e5-43e8687007d6.png?v=1637749733</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 29/32, 1000 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 29/32, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-center-neck-ns-29-32-parallel-side-necks-ns-29-32-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241853705_1_0d43ec0a-dddf-42a2-bc39-e55a7fe72475.png?v=1637749734</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 29/32, 2000 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 29/32, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-center-neck-ns-29-32-parallel-side-necks-ns-29-32-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241853705_1_706b1c01-f0cc-4ca1-a576-248eca212fee.png?v=1637749735</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 29/32, 500 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 29/32, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-24-29-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241884301_1.png?v=1637749743</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 250 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-24-29-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241884301_1_6cf7c457-6c7d-46f1-9d2a-8573072fb447.png?v=1637749744</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 500 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-29-32-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241884301_1_dceb47f2-705b-4a6b-82af-3558584d22f7.png?v=1637749745</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 100 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-29-32-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241884301_1_29c826f4-2588-4d42-9ee2-ff4f0400c650.png?v=1637749746</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 1000 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-29-32-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241884301_1_094bda55-7792-432a-8d44-5fc1cb4e7baf.png?v=1637749748</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 250 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-29-32-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241884301_1_dc928ba9-4a44-4876-88ad-d2865bfb53f3.png?v=1637749749</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 500 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248360207_1.png?v=1637749753</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 14</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-14-with-cone-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248406202_1.png?v=1637749758</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 14, with Cone NS 14/23</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 14, with Cone NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-14-with-cone-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248406202_1_71ea234a-b02d-4e09-bce4-2a2d2e272f25.png?v=1637749759</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 14, with Cone NS 19/26</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 14, with Cone NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-14-with-cone-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248406202_1_599cb147-d5ef-4f0a-a6e1-4c295be2968d.png?v=1637749761</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 14, with Cone NS 24/29</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 14, with Cone NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-14-with-cone-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248406202_1_8aa740b1-d019-405e-91c5-611537015761.png?v=1637749762</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 14, with Cone NS 29/32</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 14, with Cone NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-18</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248360207_1_b105b841-03bb-4429-8f1d-8a8be7f31dbb.png?v=1637749763</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 18</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 18</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-18-with-cone-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248406202_1_f3516541-3962-41b4-9a04-d01f4f6fe643.png?v=1637749764</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 18, with Cone NS 14/23</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 18, with Cone NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-18-with-cone-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248406202_1_da246db3-f67c-44c1-8501-76d87ca520ea.png?v=1637749765</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 18, with Cone NS 19/26</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 18, with Cone NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-18-with-cone-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248406202_1_ad24edfc-57ac-41a3-9913-772ffe02ae1b.png?v=1637749767</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 18, with Cone NS 24/29</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 18, with Cone NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-18-with-cone-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248406202_1_64763f47-7209-4ebf-b004-610fdde86a19.png?v=1637749768</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 18, with Cone NS 29/32</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 18, with Cone NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248360207_1_df4e9df0-100d-4253-bc9c-026db60b358f.png?v=1637749769</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 25</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-25-with-cone-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248406202_1_a46b3648-0c26-4572-939a-e57e4903c217.png?v=1637749770</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 25, with Cone NS 19/26</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 25, with Cone NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-25-with-cone-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248406202_1_22857a8d-d7dd-46ab-84e8-1ec7369dd305.png?v=1637749771</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 25, with Cone NS 24/29</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 25, with Cone NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-25-with-cone-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248406202_1_4a5a213f-9991-45fb-b196-a5b698bfcefb.png?v=1637749772</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 25, with Cone NS 29/32</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 25, with Cone NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248360207_1_f04befdb-c950-4fad-97f9-3393c5eb9708.png?v=1637749773</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 32</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-32-with-cone-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248406202_1_baa617fe-9128-41d9-8916-f38a6d6970ee.png?v=1637750714</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 32, with Cone NS 24/29</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 32, with Cone NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-32-with-cone-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248406202_1_a7e85f52-2543-456e-a483-3b52640c4def.png?v=1637750715</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 32, with Cone NS 29/32</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 32, with Cone NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-screw-thread-gl-45</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_248360207_1_32c0da69-a6a1-4b2f-afd1-7d1a75149908.png?v=1637750716</image:loc>
      <image:title>DURAN® Tube with Screw Thread, GL 45</image:title>
      <image:caption>DURAN® Tube with Screw Thread, GL 45</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-two-hose-connections-o-10-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286021407_1.png?v=1637750720</image:loc>
      <image:title>DURAN® Tube with two Hose Connections, Ø 10 mm</image:title>
      <image:caption>DURAN® Tube with two Hose Connections, Ø 10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-two-hose-connections-o-11-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286021407_1_45352f7f-bca5-4331-a658-9d3deedf5500.png?v=1637750722</image:loc>
      <image:title>DURAN® Tube with two Hose Connections, Ø 11 mm</image:title>
      <image:caption>DURAN® Tube with two Hose Connections, Ø 11 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-two-hose-connections-o-12-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286021407_1_305a51e4-2aa6-4d95-ac56-4999bde296b5.png?v=1637750723</image:loc>
      <image:title>DURAN® Tube with two Hose Connections, Ø 12 mm</image:title>
      <image:caption>DURAN® Tube with two Hose Connections, Ø 12 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-two-hose-connections-o-14-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286021407_1_019cf271-e55b-4ae0-ac39-76e77763edf1.png?v=1637750724</image:loc>
      <image:title>DURAN® Tube with two Hose Connections, Ø 14 mm</image:title>
      <image:caption>DURAN® Tube with two Hose Connections, Ø 14 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-two-hose-connections-o-6-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286021407_1_c1a97542-1423-40a5-861c-c6e362388a5c.png?v=1637750725</image:loc>
      <image:title>DURAN® Tube with two Hose Connections, Ø 6 mm</image:title>
      <image:caption>DURAN® Tube with two Hose Connections, Ø 6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-two-hose-connections-o-7-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286021407_1_af080d1e-04c3-4424-bfcb-15eb53e5e882.png?v=1637750726</image:loc>
      <image:title>DURAN® Tube with two Hose Connections, Ø 7 mm</image:title>
      <image:caption>DURAN® Tube with two Hose Connections, Ø 7 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-two-hose-connections-o-8-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286021407_1_c15a63a8-8d79-4dec-93af-c2eb96e4768f.png?v=1637750727</image:loc>
      <image:title>DURAN® Tube with two Hose Connections, Ø 8 mm</image:title>
      <image:caption>DURAN® Tube with two Hose Connections, Ø 8 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tube-with-two-hose-connections-o-9-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286021407_1_856c9002-7e11-4abd-8e99-5b37db9f5a29.png?v=1637750728</image:loc>
      <image:title>DURAN® Tube with two Hose Connections, Ø 9 mm</image:title>
      <image:caption>DURAN® Tube with two Hose Connections, Ø 9 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-twin-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-24-29-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241833703_1.png?v=1637750729</image:loc>
      <image:title>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 100 mL</image:title>
      <image:caption>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-twin-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-24-29-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241833703_1_ccf5d060-5096-4b87-b570-c0a85d8fa39e.png?v=1637750730</image:loc>
      <image:title>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 1000 mL</image:title>
      <image:caption>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-twin-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-24-29-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241833703_1_e73f0ec9-4766-4340-ba55-64e4e9ba30a7.png?v=1637750732</image:loc>
      <image:title>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 250 mL</image:title>
      <image:caption>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-twin-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-24-29-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241833703_1_77d007cf-121e-4588-9524-9856b7c64c1a.png?v=1637750733</image:loc>
      <image:title>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 500 mL</image:title>
      <image:caption>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-twin-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-29-32-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241833703_1_25856c32-823c-4770-87f3-6b4acc2f10cc.png?v=1637750734</image:loc>
      <image:title>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 100 mL</image:title>
      <image:caption>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-twin-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-29-32-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241833703_1_103e5051-ad9f-4db8-8865-e472214300d7.png?v=1637750735</image:loc>
      <image:title>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 1000 mL</image:title>
      <image:caption>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-twin-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-29-32-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241833703_1_3979e558-9a5a-46ee-b482-e07ce1f9db31.png?v=1637750736</image:loc>
      <image:title>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 2000 mL</image:title>
      <image:caption>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-twin-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-29-32-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241833703_1_768f3a2d-ca34-44e4-8672-333e9796f056.png?v=1637750737</image:loc>
      <image:title>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 250 mL</image:title>
      <image:caption>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-twin-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-29-32-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241833703_1_a128c381-894e-4497-807c-99eb20d601e3.png?v=1637750738</image:loc>
      <image:title>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 500 mL</image:title>
      <image:caption>DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 29/32, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-two-way-stopcock-double-oblique-bore-ground-and-polished-without-key-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286425804_1.png?v=1637750743</image:loc>
      <image:title>DURAN® Two Way Stopcock, double oblique bore, ground and polished, without key, NS 14.5</image:title>
      <image:caption>DURAN® Two Way Stopcock, double oblique bore, ground and polished, without key, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-two-way-stopcock-double-oblique-bore-ground-and-polished-without-key-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286425804_1_8473d094-5983-47f1-8393-87c41495b0b3.png?v=1637750744</image:loc>
      <image:title>DURAN® Two Way Stopcock, double oblique bore, ground and polished, without key, NS 18.8</image:title>
      <image:caption>DURAN® Two Way Stopcock, double oblique bore, ground and polished, without key, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-two-way-stopcock-double-oblique-bore-ground-without-key-bore-2-5-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286425204_1.png?v=1637750749</image:loc>
      <image:title>DURAN® Two Way Stopcock, double oblique bore, ground, without key, bore 2.5 mm, NS 14.5</image:title>
      <image:caption>DURAN® Two Way Stopcock, double oblique bore, ground, without key, bore 2.5 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-two-way-stopcock-double-oblique-bore-ground-without-key-bore-4-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286425204_1_b3a7bd4b-8a77-4c1a-bc09-2fceed787bbe.png?v=1637750750</image:loc>
      <image:title>DURAN® Two Way Stopcock, double oblique bore, ground, without key, bore 4 mm, NS 18.8</image:title>
      <image:caption>DURAN® Two Way Stopcock, double oblique bore, ground, without key, bore 4 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-two-way-stopcock-double-oblique-bore-with-glass-key-bore-4-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286425007_1.png?v=1637750756</image:loc>
      <image:title>DURAN® Two Way Stopcock, double oblique bore, with glass key, bore  4 mm, NS 18.8</image:title>
      <image:caption>DURAN® Two Way Stopcock, double oblique bore, with glass key, bore  4 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-two-way-stopcock-double-oblique-bore-with-glass-key-bore-2-5-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286425007_1_592deb51-30e1-43cd-9d8e-847423b9420f.png?v=1637750757</image:loc>
      <image:title>DURAN® Two Way Stopcock, double oblique bore, with glass key, bore 2.5 mm, NS 14.5</image:title>
      <image:caption>DURAN® Two Way Stopcock, double oblique bore, with glass key, bore 2.5 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-two-way-stopcock-double-oblique-bore-with-ptfe-key-bore-2-5-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286424208_1.png?v=1637750762</image:loc>
      <image:title>DURAN® Two Way Stopcock, double oblique bore, with PTFE key, bore 2.5 mm, NS 14.5</image:title>
      <image:caption>DURAN® Two Way Stopcock, double oblique bore, with PTFE key, bore 2.5 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-two-way-stopcock-double-oblique-bore-with-ptfe-key-bore-4-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286424208_1_442fb178-0a84-42d3-805a-c4679435f31a.png?v=1637750763</image:loc>
      <image:title>DURAN® Two Way Stopcock, double oblique bore, with PTFE key, bore 4 mm, NS 18.8</image:title>
      <image:caption>DURAN® Two Way Stopcock, double oblique bore, with PTFE key, bore 4 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-two-way-stopcock-double-oblique-bore-with-ptfe-key-bore-6-mm-ns-21-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286424208_1_005f57f8-312e-445e-ba0c-923522a94147.png?v=1637750765</image:loc>
      <image:title>DURAN® Two Way Stopcock, double oblique bore, with PTFE key, bore 6 mm, NS 21.5</image:title>
      <image:caption>DURAN® Two Way Stopcock, double oblique bore, with PTFE key, bore 6 mm, NS 21.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-desiccator-set-novus-type-ns-24-29-with-porcelain-plate-dn-250</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247825752_1.png?v=1637750766</image:loc>
      <image:title>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), with porcelain plate, DN 250</image:title>
      <image:caption>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), with porcelain plate, DN 250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-desiccator-set-novus-type-ns-24-29-with-porcelain-plate-dn-300</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247825752_1_a428ddd7-35c5-466f-862e-ecfd5da3608a.png?v=1637750767</image:loc>
      <image:title>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), with porcelain plate, DN 300</image:title>
      <image:caption>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), with porcelain plate, DN 300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-desiccator-set-novus-type-ns-24-29-with-stopcock-with-flat-flange-with-porcelain-plate-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247825752_1_f31d9185-9700-48ee-8ceb-3ed1b5fd2c1f.png?v=1637750769</image:loc>
      <image:title>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), with stopcock, with flat flange, with porcelain plate, DN 150</image:title>
      <image:caption>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), with stopcock, with flat flange, with porcelain plate, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-desiccator-set-novus-type-ns-24-29-with-stopcock-with-flat-flange-with-porcelain-plate-dn-200</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247825752_1_db4cedba-3647-49a4-b046-b8969bdb164c.png?v=1637750770</image:loc>
      <image:title>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), with stopcock, with flat flange, with porcelain plate, DN 200</image:title>
      <image:caption>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), with stopcock, with flat flange, with porcelain plate, DN 200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-desiccator-set-novus-type-ns-24-29-without-porcelain-plate-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247824604_1.png?v=1637750771</image:loc>
      <image:title>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), without porcelain plate, DN 100</image:title>
      <image:caption>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), without porcelain plate, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-desiccator-set-novus-type-ns-24-29-without-porcelain-plate-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247824604_1_ab34e039-aa5d-4955-b6cf-22b9ec15cc27.png?v=1637750772</image:loc>
      <image:title>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), without porcelain plate, DN 150</image:title>
      <image:caption>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), without porcelain plate, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-desiccator-set-novus-type-ns-24-29-without-porcelain-plate-dn-200</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247824604_1_0a0756b1-4e6a-4447-89ec-bb33b2cb0e05.png?v=1637750774</image:loc>
      <image:title>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), without porcelain plate, DN 200</image:title>
      <image:caption>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), without porcelain plate, DN 200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-desiccator-set-novus-type-ns-24-29-without-porcelain-plate-dn-250</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247824604_1_71bd902d-1553-4e67-9fff-7c2312956f9d.png?v=1637750775</image:loc>
      <image:title>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), without porcelain plate, DN 250</image:title>
      <image:caption>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), without porcelain plate, DN 250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-desiccator-set-novus-type-ns-24-29-without-porcelain-plate-dn-300</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247824604_1_766e576e-db2a-47fc-a392-af68111f560b.png?v=1637750776</image:loc>
      <image:title>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), without porcelain plate, DN 300</image:title>
      <image:caption>DURAN® Vacuum Desiccator Set, NOVUS Type (NS 24/29), without porcelain plate, DN 300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-desiccator-type-mobilex-gl-32-no-valve-with-threaded-outlet-pbt-screw-cap-without-porcelain-plate-dn-200</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247865707_1.png?v=1637750783</image:loc>
      <image:title>DURAN® Vacuum Desiccator, type MOBILEX (GL 32), no valve, with threaded outlet, PBT screw cap,without porcelain plate, DN 200</image:title>
      <image:caption>DURAN® Vacuum Desiccator, type MOBILEX (GL 32), no valve, with threaded outlet, PBT screw cap,without porcelain plate, DN 200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-desiccator-type-mobilex-gl-32-no-valve-with-threaded-outlet-pbt-screw-cap-without-porcelain-plate-dn-250</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247865707_1_85a15fdc-4a5e-4434-a02e-b10920777b4f.png?v=1637750784</image:loc>
      <image:title>DURAN® Vacuum Desiccator, type MOBILEX (GL 32), no valve, with threaded outlet, PBT screw cap,without porcelain plate, DN 250</image:title>
      <image:caption>DURAN® Vacuum Desiccator, type MOBILEX (GL 32), no valve, with threaded outlet, PBT screw cap,without porcelain plate, DN 250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-desiccator-type-mobilex-gl-32-no-valve-with-threaded-outlet-pbt-screw-cap-without-porcelain-plate-dn-300</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247865707_1_a3b06990-4936-41b1-866d-ecd3e9ade65c.png?v=1637750785</image:loc>
      <image:title>DURAN® Vacuum Desiccator, type MOBILEX (GL 32), no valve, with threaded outlet, PBT screw cap,without porcelain plate, DN 300</image:title>
      <image:caption>DURAN® Vacuum Desiccator, type MOBILEX (GL 32), no valve, with threaded outlet, PBT screw cap,without porcelain plate, DN 300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-dessicator-set-type-mobilex-gl-32-with-threaded-outlet-stopcock-with-ptfe-spindle-with-porcelain-plate-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247835753_1.png?v=1637750787</image:loc>
      <image:title>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, with porcelain plate, DN 150</image:title>
      <image:caption>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, with porcelain plate, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-dessicator-set-type-mobilex-gl-32-with-threaded-outlet-stopcock-with-ptfe-spindle-with-porcelain-plate-dn-200</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247835753_1_db209da7-06e5-4880-9fa3-9ba352c25a96.png?v=1637750788</image:loc>
      <image:title>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, with porcelain plate, DN 200</image:title>
      <image:caption>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, with porcelain plate, DN 200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-dessicator-set-type-mobilex-gl-32-with-threaded-outlet-stopcock-with-ptfe-spindle-with-porcelain-plate-dn-250</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247835753_1_03a029a5-e1fa-4589-b19a-cdd39034fc34.png?v=1637750789</image:loc>
      <image:title>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, with porcelain plate, DN 250</image:title>
      <image:caption>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, with porcelain plate, DN 250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-dessicator-set-type-mobilex-gl-32-with-threaded-outlet-stopcock-with-ptfe-spindle-with-porcelain-plate-dn-300</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247835753_1_6aa259ea-2dcb-4501-bff7-17ef8feb3833.png?v=1637750790</image:loc>
      <image:title>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, with porcelain plate, DN 300</image:title>
      <image:caption>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, with porcelain plate, DN 300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-dessicator-set-type-mobilex-gl-32-with-threaded-outlet-stopcock-with-ptfe-spindle-without-porcelain-plate-dn-200</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247855706_1.png?v=1637750797</image:loc>
      <image:title>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, without porcelain plate, DN 200</image:title>
      <image:caption>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, without porcelain plate, DN 200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-dessicator-set-type-mobilex-gl-32-with-threaded-outlet-stopcock-with-ptfe-spindle-without-porcelain-plate-dn-250</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247855706_1_a41f3b8c-39c4-4bb0-95f9-e2eb415e67ba.png?v=1637750798</image:loc>
      <image:title>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, without porcelain plate, DN 250</image:title>
      <image:caption>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, without porcelain plate, DN 250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-dessicator-set-type-mobilex-gl-32-with-threaded-outlet-stopcock-with-ptfe-spindle-without-porcelain-plate-dn-300</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247855706_1_1c61252d-6084-43c4-ba50-ca70e1b5ac8c.png?v=1637750799</image:loc>
      <image:title>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle,without porcelain plate, DN 300</image:title>
      <image:caption>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle,without porcelain plate, DN 300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-receiver-adapter-bent-ns-14-23-with-2-standard-ground-joints-and-screw-on-plastic-hose-connection</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241304603_1.png?v=1637750803</image:loc>
      <image:title>DURAN® Vacuum Receiver Adapter, bent, NS 14/23, with 2 standard ground joints and screw-on plastic hose connection</image:title>
      <image:caption>DURAN® Vacuum Receiver Adapter, bent, NS 14/23, with 2 standard ground joints and screw-on plastic hose connection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-receiver-adapter-bent-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241304603_1_60cbf627-5aeb-443d-b1d6-705c83c8e8aa.png?v=1637750805</image:loc>
      <image:title>DURAN® Vacuum Receiver Adapter, bent, NS 24/29</image:title>
      <image:caption>DURAN® Vacuum Receiver Adapter, bent, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-receiver-adapter-bent-ns-29-32-with-2-standard-ground-joints-and-screw-on-plastic-hose-connection</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241304603_1_a58e2c58-1f0a-4b59-9a38-5e1473672916.png?v=1637750806</image:loc>
      <image:title>DURAN® Vacuum Receiver Adapter, bent, NS 29/32, with 2 standard ground joints and screw-on plastic hose connection</image:title>
      <image:caption>DURAN® Vacuum Receiver Adapter, bent, NS 29/32, with 2 standard ground joints and screw-on plastic hose connection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-receiver-adapter-straight-ns-14-23-with-2-standard-ground-joints-and-screw-on-plastic-hose-connection</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241312106_1.png?v=1637750811</image:loc>
      <image:title>DURAN® Vacuum Receiver Adapter, straight, NS 14/23, with 2 standard ground joints and screw-on plastic hose connection</image:title>
      <image:caption>DURAN® Vacuum Receiver Adapter, straight, NS 14/23, with 2 standard ground joints and screw-on plastic hose connection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-receiver-adapter-straight-ns-24-29-with-2-standard-ground-joints-and-screw-on-plastic-hose-connection</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241312106_1_897a9cde-8a39-4bc6-8ae6-e57ce9ce25f3.png?v=1637750812</image:loc>
      <image:title>DURAN® Vacuum Receiver Adapter, straight, NS 24/29, with 2 standard ground joints and screw-on plastic hose connection</image:title>
      <image:caption>DURAN® Vacuum Receiver Adapter, straight, NS 24/29, with 2 standard ground joints and screw-on plastic hose connection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-receiver-adapter-straight-ns-29-32-with-2-standard-ground-joints-and-screw-on-plastic-hose-connection</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241312106_1_c977fccb-f9f5-4601-9c5d-b6bde5f40a22.png?v=1637750813</image:loc>
      <image:title>DURAN® Vacuum Receiver Adapter, straight, NS 29/32, with 2 standard ground joints and screw-on plastic hose connection</image:title>
      <image:caption>DURAN® Vacuum Receiver Adapter, straight, NS 29/32, with 2 standard ground joints and screw-on plastic hose connection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vigreux-column-ns-24-29-450-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242407207_1.png?v=1637750818</image:loc>
      <image:title>DURAN® Vigreux Column, NS 24/29, 450 mm</image:title>
      <image:caption>DURAN® Vigreux Column, NS 24/29, 450 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vigreux-column-ns-24-29-650-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242407207_1_b0b4bded-4a19-4d22-a62b-d6b5315c79dc.png?v=1637750819</image:loc>
      <image:title>DURAN® Vigreux Column, NS 24/29, 650 mm</image:title>
      <image:caption>DURAN® Vigreux Column, NS 24/29, 650 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vigreux-column-ns-29-32-450-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242407207_1_21f6c15e-ef0b-44e2-b0aa-0ad89fc1a4b5.png?v=1637750820</image:loc>
      <image:title>DURAN® Vigreux Column, NS 29/32, 450 mm</image:title>
      <image:caption>DURAN® Vigreux Column, NS 29/32, 450 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vigreux-column-ns-29-32-650-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242407207_1_f293fd44-3c6c-4886-8bd2-d4fdef1621de.png?v=1637750822</image:loc>
      <image:title>DURAN® Vigreux Column, NS 29/32, 650 mm</image:title>
      <image:caption>DURAN® Vigreux Column, NS 29/32, 650 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246760954_1_8ecb1de9-28df-4473-a6b1-2553ae8fa87d.png?v=1637750835</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 20 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246760954_1.png?v=1637750836</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 200 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246760954_1_556b63bf-1aeb-468a-a0fc-ef906dbf7034.png?v=1637750837</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 25 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246760954_1_e29da9eb-4141-4e2e-9193-34c872ef2f0d.png?v=1637750839</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 250 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246760954_1_4e8254a1-959c-4883-b635-f8f4a502afd3.png?v=1637750840</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 5 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246760954_1_32354c55-f00b-4fd9-851a-0828721331f3.png?v=1637750841</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 50 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246760954_1_77d842d7-4fae-4904-a03a-ee4184ce42a0.png?v=1637750842</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 500 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-individual-certificate-and-coc-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246770955_1_ef0a69d3-1dcc-4914-9ffd-66e9e780e5e2.png?v=1637750850</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 1000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-individual-certificate-and-coc-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246770955_1.png?v=1637750851</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 20 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-individual-certificate-and-coc-200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246770955_1_52f11320-52c0-4556-8496-5c676ae2fc23.png?v=1637750852</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 200 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-individual-certificate-and-coc-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246770955_1_69aab3c7-8edb-4e75-93fc-29edd9a3699d.png?v=1637750854</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 2000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-individual-certificate-and-coc-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246770955_1_845f3595-f11d-4dc9-8d3b-3c485a6b3cb3.png?v=1637750855</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 25 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-individual-certificate-and-coc-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246770955_1_dbbb6e4b-5891-46d7-844b-84794cd4773e.png?v=1637750856</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 250 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-individual-certificate-and-coc-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246770955_1_44c902c4-e93a-4820-b810-f266bcee45e2.png?v=1637750858</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 5 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-individual-certificate-and-coc-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246770955_1_3e00a091-5705-4cdf-a7c4-c80b58dc6b70.png?v=1637750859</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 50 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-individual-certificate-and-coc-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246770955_1_e6bd9ef1-a8cc-4cfb-8554-d771e53fb22e.png?v=1637750860</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 500 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246760954_1_b8996862-bd64-4fe5-9cfa-84bd16be512f.png?v=1637750861</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 1000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246760954_1_a241bc34-47f7-41fb-a309-e0fe0c8168cb.png?v=1637750862</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 2000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-with-ukas-certificate-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_d0eb35ca-8d02-4858-bd5a-8281e76ea751.png?v=1637750863</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, 10 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_9f997a00-005b-45f5-ad32-46a55668d920.png?v=1637750865</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 100 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_2f7bfe4b-ebdb-4d75-b31d-0318bb7f496f.png?v=1637750866</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 1000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_9542ac3c-d7cf-4040-ac57-f2be95d69a33.png?v=1637750867</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 20 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_7f38f8e5-8ddf-4662-bf22-8a758faa4344.png?v=1637750869</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 200 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_c9673762-fec2-422f-b329-0d1af9fca816.png?v=1637750870</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 2000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_c121ecd6-540f-4839-95f4-9e5455f8b5c4.png?v=1637750871</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 25 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_3fa9864c-9cef-4241-bfc1-7327bdf1322f.png?v=1637750872</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 250 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e60b057d-1f78-484e-bf0e-0b39b09aa5e4.png?v=1637750873</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 5 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_dd4a5fc0-29dd-469c-ab1f-8fb8d8311b10.png?v=1637750875</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 50 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_04c977f8-78d8-4c86-86e4-70f2cedc9b6d.png?v=1637750876</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 500 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1.png?v=1637750878</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 1 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-100-ml-stopper-size-ns-12-21</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_1d84cd47-5eae-4277-89d5-344fd4269e40.png?v=1637750879</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 100 mL, Stopper Size NS 12/21</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 100 mL, Stopper Size NS 12/21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-100-ml-stopper-size-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_c1503988-29ea-4581-a92c-6320a4649263.png?v=1637750880</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 100 mL, Stopper Size NS 14/23</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 100 mL, Stopper Size NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_1a0584d1-88ad-488a-8481-4b337c97d890.png?v=1637750881</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 1000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-1000-w-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_3572f006-d027-4ffd-bac3-186ecd217eae.png?v=1637750883</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 1000 W mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 1000 W mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_1b1b892b-7de5-43e9-9848-3e76ad26f0c9.png?v=1637750884</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 2 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_756ef3d8-453a-4388-985b-b2f7be853ccd.png?v=1637750885</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 20 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_dd087581-d8be-43e9-8fa4-59fedb1904c2.png?v=1637750886</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 200 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_403e8351-027d-4afd-b51a-5cc64efc4bbf.png?v=1637750887</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 2000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_7b923045-ecc8-4253-9174-d21f7b5793df.png?v=1637750888</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 25 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_fb7aedf8-738f-4f8e-a8b0-2ec134871200.png?v=1637750889</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 250 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-5-w-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_7b128530-c613-47c9-a163-2fe51546d573.png?v=1637750891</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 5 W mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 5 W mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_250b2bb6-0601-48bf-b126-0b4e44f68dc0.png?v=1637750892</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 50 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_e8faf4c3-ad4b-4f4d-aec2-6ff61b2f6f88.png?v=1637750893</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 500 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_b39bb3fb-e2da-4e0d-b4ab-800e8aca1cbd.png?v=1637750894</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 5000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-usp-conformity-31-with-usp-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246711457_1.png?v=1637750901</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 100 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-usp-conformity-31-with-usp-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246711457_1_6e488855-c9c2-4907-adb9-5623b6d55450.png?v=1637750902</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 1000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-usp-conformity-31-with-usp-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246711457_1_a1906fe1-deca-40f2-a8a7-5df58c79ca1a.png?v=1637750903</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 200 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-usp-conformity-31-with-usp-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246711457_1_8be3432c-73ad-4f2d-8f2c-b3f5882225b5.png?v=1637750904</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 2000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-usp-conformity-31-with-usp-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246711457_1_093776e5-73cb-4dca-b25c-0a492777f5a2.png?v=1637750906</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 25 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-usp-conformity-31-with-usp-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246711457_1_1fe3e739-9b13-4797-a3b4-324ab856dec8.png?v=1637750907</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 250 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-usp-conformity-31-with-usp-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246711457_1_51c5718b-e7f0-4744-baee-ddb56618989a.png?v=1637750909</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 5 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-usp-conformity-31-with-usp-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246711457_1_5153053b-7f20-4cd7-89bd-0bc12189c182.png?v=1637750910</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 50 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-usp-conformity-31-with-usp-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246711457_1_90b14e18-a365-4e15-9180-666ebd203175.png?v=1637750911</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 500 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-white-print-with-scratched-graduation-mark-and-octagonal-stopper-from-pe-with-batch-certificate-without-certificate-of-conformity-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216780704_1.png?v=1637750917</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 10 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-white-print-with-scratched-graduation-mark-and-octagonal-stopper-from-pe-with-batch-certificate-without-certificate-of-conformity-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216780704_1_a6e717c4-9b45-42e4-b6b2-4b4dc59d7a1c.png?v=1637750919</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 1000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-white-print-with-scratched-graduation-mark-and-octagonal-stopper-from-pe-with-batch-certificate-without-certificate-of-conformity-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216780704_1_d900aedc-a3d1-4cd2-801d-81186549a04f.png?v=1637750920</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 20 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-white-print-with-scratched-graduation-mark-and-octagonal-stopper-from-pe-with-batch-certificate-without-certificate-of-conformity-200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216780704_1_ebf0f7a2-a128-4101-a785-29edff297236.png?v=1637750921</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 200 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-white-print-with-scratched-graduation-mark-and-octagonal-stopper-from-pe-with-batch-certificate-without-certificate-of-conformity-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216780704_1_3c315628-af6b-42f1-a23a-bc3731d73f72.png?v=1637750922</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 2000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-white-print-with-scratched-graduation-mark-and-octagonal-stopper-from-pe-with-batch-certificate-without-certificate-of-conformity-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216780704_1_c5b5b4ad-483b-4bd1-92d7-65c63d31e0f4.png?v=1637750923</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 25 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-white-print-with-scratched-graduation-mark-and-octagonal-stopper-from-pe-with-batch-certificate-without-certificate-of-conformity-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216780704_1_2c404bc3-eb79-4959-ac48-685cfe1413cc.png?v=1637750924</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 250 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-white-print-with-scratched-graduation-mark-and-octagonal-stopper-from-pe-with-batch-certificate-without-certificate-of-conformity-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216780704_1_586092bc-95fb-45cf-8ef6-d601df6c8b19.png?v=1637750926</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 5 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-white-print-with-scratched-graduation-mark-and-octagonal-stopper-from-pe-with-batch-certificate-without-certificate-of-conformity-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216780704_1_11ed9923-bf97-4a55-863d-7224fd6230a0.png?v=1637750929</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 50 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-white-print-with-scratched-graduation-mark-and-octagonal-stopper-from-pe-with-batch-certificate-without-certificate-of-conformity-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216780704_1_85b43457-96b7-4144-abfb-22875336bd12.png?v=1637750931</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 500 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-white-print-with-scratched-graduation-mark-and-octagonal-stopper-from-pe-with-batch-certificate-without-certificate-of-conformity-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216780704_1_e2b560a8-037d-4fbd-957d-3feed8dc1050.png?v=1637750932</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 5000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1.png?v=1637750938</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 1 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-10-w-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_1c303434-eeb5-4afa-b58e-f743c366bd11.png?v=1637750940</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 10 W mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 10 W mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_d7eb0477-7245-4884-b46f-37da6fabb500.png?v=1637750942</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 1000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-1000-w-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_38699787-0df6-4660-882b-23333ef51061.png?v=1637750943</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 1000 W mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 1000 W mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_fb1885ee-6f75-496b-b378-7ef398b33f16.png?v=1637750944</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 2 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_a7352f30-7dec-41c1-8529-5a80f9f85706.png?v=1637750945</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 20 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_1d6ae3e2-4d65-4a75-9ec7-b95006547a6b.png?v=1637750947</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 200 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_4728a0d0-5abd-45f6-a405-f0806957ac8e.png?v=1637750948</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 2000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_bc71cd7a-9077-47b0-9e0f-8237bf7af01e.png?v=1637750949</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 25 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_2f683dac-a8d3-4ec1-8e06-5c5ea1b16fcd.png?v=1637750950</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 250 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-5-w-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_02262ce0-add6-44ea-9bb4-af07386afa5c.png?v=1637750951</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 5 W mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 5 W mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_9f4d2d21-28ec-480c-ba06-258d941ee647.png?v=1637750953</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 50 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_c5c341fa-0f43-495c-8f09-a849584cef08.png?v=1637750954</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 500 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_762bd998-48c5-4a94-9b49-26706e1b12c8.png?v=1637750955</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 5000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-b-with-scratched-graduation-mark-and-ergonomic-polyethylene-stopper-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246700957_1.png?v=1637750962</image:loc>
      <image:title>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 100 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-b-with-scratched-graduation-mark-and-ergonomic-polyethylene-stopper-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246700957_1_f0683ebe-bd7f-4393-b053-0408b60a13b5.png?v=1637750963</image:loc>
      <image:title>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 1000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-b-with-scratched-graduation-mark-and-ergonomic-polyethylene-stopper-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246700957_1_c3b9055f-41b3-4ef8-9a57-8cd15c38ec39.png?v=1637750964</image:loc>
      <image:title>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 20 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-b-with-scratched-graduation-mark-and-ergonomic-polyethylene-stopper-200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246700957_1_47ea2cb8-35d5-4ac4-bdc7-0a6bd260a436.png?v=1637750965</image:loc>
      <image:title>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 200 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-b-with-scratched-graduation-mark-and-ergonomic-polyethylene-stopper-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246700957_1_09ce15b8-bc06-4a97-a42e-4841f7bbe176.png?v=1637750966</image:loc>
      <image:title>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 2000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-b-with-scratched-graduation-mark-and-ergonomic-polyethylene-stopper-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246700957_1_c047c54b-0b5c-4260-9de8-6549d43f059f.png?v=1637750968</image:loc>
      <image:title>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 25 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-b-with-scratched-graduation-mark-and-ergonomic-polyethylene-stopper-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246700957_1_6e1578d1-426b-4be1-8ceb-ba5c4422130d.png?v=1637750969</image:loc>
      <image:title>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 250 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-b-with-scratched-graduation-mark-and-ergonomic-polyethylene-stopper-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246700957_1_c7b84eda-cfe4-442a-9b3c-2ff5f65a9bc1.png?v=1637750971</image:loc>
      <image:title>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 5 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-b-with-scratched-graduation-mark-and-ergonomic-polyethylene-stopper-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246700957_1_b5ad3270-da17-483a-ad36-42e4aee936d6.png?v=1637750972</image:loc>
      <image:title>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 50 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-b-with-scratched-graduation-mark-and-ergonomic-polyethylene-stopper-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246700957_1_78f7fe32-eb93-4b09-b455-f72714b69f63.png?v=1637750973</image:loc>
      <image:title>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 500 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-b-with-scratched-graduation-mark-and-ergonomic-polyethylene-stopper-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246700957_1_48be64e5-ce54-4e17-8cbc-d3f8b066e307.png?v=1637750974</image:loc>
      <image:title>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 5000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_fba04f98-f641-4112-be92-186e7ea73ab5.png?v=1637750976</image:loc>
      <image:title>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 10 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e3460040-c96d-42f7-82cc-db12e2843089.png?v=1637750978</image:loc>
      <image:title>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 100 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1478fa46-1576-40e3-8f36-3841a90d55ff.png?v=1637750980</image:loc>
      <image:title>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 1000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1a4c9632-c959-49c4-8484-9ef5e3c13a8e.png?v=1637750982</image:loc>
      <image:title>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 20 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_5a2a122c-97db-41b3-bd55-d37542b5a25e.png?v=1637750983</image:loc>
      <image:title>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 200 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_55449a7d-8ab7-4d9e-b53c-7de8c464bf20.png?v=1637750985</image:loc>
      <image:title>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 2000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1074bb89-3c31-422f-9a53-1e4dae213dce.png?v=1637750987</image:loc>
      <image:title>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 25 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_ef28466f-1ef7-4e9e-9a6c-4076a7fa85b8.png?v=1637750989</image:loc>
      <image:title>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 250 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_f9e259c1-3f8d-4305-88f7-e898f3ce7208.png?v=1637750990</image:loc>
      <image:title>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 5 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_69e4f771-81b8-4586-811f-d3e9a8205b1b.png?v=1637750992</image:loc>
      <image:title>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 50 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-with-ukas-certificate-with-ergonomically-shaped-polyethylene-stoppers-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_6317fb6c-d583-4a4f-ab43-bc01e354b27c.png?v=1637750994</image:loc>
      <image:title>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 500 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, with UKAS certificate, with ergonomically shaped polyethylene stoppers, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-without-graduation-mark-and-print-stopper-bed-ns-29-32-unground-non-din-en-iso-size-3000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_572627f0-c12e-46a7-b299-85fba5f1d7c2.png?v=1637750995</image:loc>
      <image:title>DURAN® Volumetric Flask, without graduation mark and print, stopper bed NS 29/32 unground, non-DIN EN ISO-size, 3000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, without graduation mark and print, stopper bed NS 29/32 unground, non-DIN EN ISO-size, 3000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-without-graduation-mark-and-print-with-stopper-bed-ns-29-32-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_849e6ff3-a149-4631-b728-af907955e7ea.png?v=1637750997</image:loc>
      <image:title>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed,  NS 29/32, 2000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed,  NS 29/32, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-without-graduation-mark-and-print-with-stopper-bed-neck-partially-ground-for-din-en-iso-1042-ns-12-21-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e7ec7745-9fb9-4b54-8dc9-4c05fbf4f40d.png?v=1637750998</image:loc>
      <image:title>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed, neck partially ground, for DIN EN ISO 1042, NS 12/21, 100 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed, neck partially ground, for DIN EN ISO 1042, NS 12/21, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-without-graduation-mark-and-print-with-stopper-bed-ns-14-23-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_56d76fe0-c5b0-4d3b-9ae0-abb1fea75435.png?v=1637751000</image:loc>
      <image:title>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed, NS 14/23, 100 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed, NS 14/23, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-without-graduation-mark-and-print-with-stopper-bed-ns-14-23-200-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_39eb399e-f58b-4473-a240-e03ee6e1480b.png?v=1637751001</image:loc>
      <image:title>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed, NS 14/23, 200 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed, NS 14/23, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-without-graduation-mark-and-print-with-stopper-bed-ns-14-23-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_355be1c4-1235-4d40-b798-d95e2a3b91be.png?v=1637751003</image:loc>
      <image:title>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed, NS 14/23, 250 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed, NS 14/23, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-without-graduation-mark-and-print-with-stopper-bed-ns-24-29-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_8286dead-f4cf-41ae-ae20-90deb65033b8.png?v=1637751005</image:loc>
      <image:title>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed, NS 24/29, 1000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed, NS 24/29, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-without-graduation-mark-and-print-with-stopper-bed-ns19-26-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_574db28e-4409-4eae-9835-9604d06cf56c.png?v=1637751007</image:loc>
      <image:title>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed, NS19/26, 500 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, without graduation mark and print, with stopper bed, NS19/26, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-without-graduation-mark-and-print-without-stopper-bed-with-with-beaded-rim-non-din-en-iso-size-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e4a4abd1-586e-48ea-99b6-f21b0842e315.png?v=1637751008</image:loc>
      <image:title>DURAN® Volumetric Flask, without graduation mark and print, without stopper bed, with with beaded rim, non-DIN EN ISO-size, 10000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, without graduation mark and print, without stopper bed, with with beaded rim, non-DIN EN ISO-size, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-without-graduation-mark-and-print-without-stopper-bed-with-with-beaded-rim-non-din-en-iso-size-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_c107c7e5-4b51-4fb4-a67e-2b9ab704467e.png?v=1637751010</image:loc>
      <image:title>DURAN® Volumetric Flask, without graduation mark and print, without stopper bed, with with beaded rim, non-DIN EN ISO-size, 5000 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, without graduation mark and print, without stopper bed, with with beaded rim, non-DIN EN ISO-size, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-watch-glass-dish-o-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213213207_1.png?v=1637751019</image:loc>
      <image:title>DURAN® Watch Glass Dish, Ø 100 mm</image:title>
      <image:caption>DURAN® Watch Glass Dish, Ø 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-watch-glass-dish-o-125-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213213207_1_4b7623ac-68d7-4034-bd80-973630cb6674.png?v=1637751021</image:loc>
      <image:title>DURAN® Watch Glass Dish, Ø 125 mm</image:title>
      <image:caption>DURAN® Watch Glass Dish, Ø 125 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-watch-glass-dish-o-150-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213215705_1.png?v=1637751027</image:loc>
      <image:title>DURAN® Watch Glass Dish, Ø 150 mm</image:title>
      <image:caption>DURAN® Watch Glass Dish, Ø 150 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-watch-glass-dish-o-200-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213213207_1_4d00beba-3ab8-4aa0-86bb-e829577ac587.png?v=1637751028</image:loc>
      <image:title>DURAN® Watch Glass Dish, Ø 200 mm</image:title>
      <image:caption>DURAN® Watch Glass Dish, Ø 200 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-watch-glass-dish-o-250-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213216607_1.png?v=1637751033</image:loc>
      <image:title>DURAN® Watch Glass Dish, Ø 250 mm</image:title>
      <image:caption>DURAN® Watch Glass Dish, Ø 250 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-watch-glass-dish-o-40-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213213207_1_d01108ef-1f88-4afa-858c-1a99528d4403.png?v=1637751034</image:loc>
      <image:title>DURAN® Watch Glass Dish, Ø 40 mm</image:title>
      <image:caption>DURAN® Watch Glass Dish, Ø 40 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-watch-glass-dish-o-50-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213213207_1_6288f094-8a08-4267-8b25-79d17aaa88e4.png?v=1637751035</image:loc>
      <image:title>DURAN® Watch Glass Dish, Ø 50 mm</image:title>
      <image:caption>DURAN® Watch Glass Dish, Ø 50 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-watch-glass-dish-o-60-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213213207_1_762fa905-4e88-4e5b-a31e-581a85468413.png?v=1637751036</image:loc>
      <image:title>DURAN® Watch Glass Dish, Ø 60 mm</image:title>
      <image:caption>DURAN® Watch Glass Dish, Ø 60 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-watch-glass-dish-o-80-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213214109_1.png?v=1637751040</image:loc>
      <image:title>DURAN® Watch Glass Dish, Ø 80 mm</image:title>
      <image:caption>DURAN® Watch Glass Dish, Ø 80 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-tops-unground-ns-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286605301_1.png?v=1637751052</image:loc>
      <image:title>DURAN® Weighing Bottle Tops, unground, NS 24</image:title>
      <image:caption>DURAN® Weighing Bottle Tops, unground, NS 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-tops-unground-ns-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286605301_1_d0fa1c9c-02ef-4232-9821-4ae349efcff3.png?v=1637751053</image:loc>
      <image:title>DURAN® Weighing Bottle Tops, unground, NS 29</image:title>
      <image:caption>DURAN® Weighing Bottle Tops, unground, NS 29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-tops-unground-ns-34</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286605301_1_6f478b59-1a56-4d3b-b4c4-2705aec50a73.png?v=1637751054</image:loc>
      <image:title>DURAN® Weighing Bottle Tops, unground, NS 34</image:title>
      <image:caption>DURAN® Weighing Bottle Tops, unground, NS 34</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-tops-unground-ns-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286605301_1_49dd559a-21ec-45c2-9bdf-32d3a8406de0.png?v=1637751055</image:loc>
      <image:title>DURAN® Weighing Bottle Tops, unground, NS 40</image:title>
      <image:caption>DURAN® Weighing Bottle Tops, unground, NS 40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-tops-unground-ns-50</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286605301_1_6cea829e-b067-43a3-bca4-092f8a40a1ce.png?v=1637751056</image:loc>
      <image:title>DURAN® Weighing Bottle Tops, unground, NS 50</image:title>
      <image:caption>DURAN® Weighing Bottle Tops, unground, NS 50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-tops-unground-ns-60</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286605301_1_cd07a6d5-aafb-476f-a7f6-5e8b3042ed0d.png?v=1637751057</image:loc>
      <image:title>DURAN® Weighing Bottle Tops, unground, NS 60</image:title>
      <image:caption>DURAN® Weighing Bottle Tops, unground, NS 60</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-tops-unground-ns-80</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286605301_1_8ccc4172-4776-4a66-b96e-065f88abaf3d.png?v=1637751059</image:loc>
      <image:title>DURAN® Weighing Bottle Tops, unground, NS 80</image:title>
      <image:caption>DURAN® Weighing Bottle Tops, unground, NS 80</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-high-form-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242111802_1.png?v=1637751065</image:loc>
      <image:title>DURAN® Weighing Bottle, high form, 20 mL</image:title>
      <image:caption>DURAN® Weighing Bottle, high form, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-high-form-45-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242111802_1_18542f59-0e84-4a75-80bf-419b063c82d9.png?v=1637751067</image:loc>
      <image:title>DURAN® Weighing Bottle, high form, 45 mL</image:title>
      <image:caption>DURAN® Weighing Bottle, high form, 45 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-high-form-70-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242111802_1_b3eba7b6-3178-465b-a845-cc892beafb11.png?v=1637751068</image:loc>
      <image:title>DURAN® Weighing Bottle, high form, 70 mL</image:title>
      <image:caption>DURAN® Weighing Bottle, high form, 70 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-low-form-30-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242103202_1.png?v=1637751074</image:loc>
      <image:title>DURAN® Weighing Bottle, low form, 30 mL</image:title>
      <image:caption>DURAN® Weighing Bottle, low form, 30 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-low-form-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242103202_1_a13d20ac-c650-4416-b7e4-62304c7f519b.png?v=1637751075</image:loc>
      <image:title>DURAN® Weighing Bottle, low form, 5 mL</image:title>
      <image:caption>DURAN® Weighing Bottle, low form, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-low-form-80-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242103202_1_3fea7a11-b016-434f-9883-fd738029f07a.png?v=1637751077</image:loc>
      <image:title>DURAN® Weighing Bottle, low form, 80 mL</image:title>
      <image:caption>DURAN® Weighing Bottle, low form, 80 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-woulff-bottle-with-bottom-tubulature-neck-ns-19-26-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247107304_1.png?v=1637751083</image:loc>
      <image:title>DURAN® Woulff Bottle with bottom tubulature, Neck NS 19/26, 500 mL</image:title>
      <image:caption>DURAN® Woulff Bottle with bottom tubulature, Neck NS 19/26, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-woulff-bottle-with-bottom-tubulature-neck-ns-24-29-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247107304_1_4fb0006f-f362-4e6f-af5b-057f5572282f.png?v=1637751084</image:loc>
      <image:title>DURAN® Woulff Bottle with bottom tubulature, Neck NS 24/29, 1000 mL</image:title>
      <image:caption>DURAN® Woulff Bottle with bottom tubulature, Neck NS 24/29, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-woulff-bottle-with-bottom-tubulature-neck-ns-34-35-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247107304_1_6e9d6905-79af-4ba1-834b-3bc7b409e8d6.png?v=1637751085</image:loc>
      <image:title>DURAN® Woulff Bottle with bottom tubulature, Neck NS 34/35, 5000 mL</image:title>
      <image:caption>DURAN® Woulff Bottle with bottom tubulature, Neck NS 34/35, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-woulff-bottle-neck-ns-19-26-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247094403_1.png?v=1637751090</image:loc>
      <image:title>DURAN® Woulff Bottle, Neck NS 19/26, 500 mL</image:title>
      <image:caption>DURAN® Woulff Bottle, Neck NS 19/26, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-woulff-bottle-neck-ns-24-29-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247094403_1_96f3ed63-9e4b-4e27-a2a5-6ad193fb6e79.png?v=1637751092</image:loc>
      <image:title>DURAN® Woulff Bottle, Neck NS 24/29, 1000 mL</image:title>
      <image:caption>DURAN® Woulff Bottle, Neck NS 24/29, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-woulff-bottle-neck-ns-29-32-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247094403_1_c4b314db-5fb9-4965-9734-f23a88889792.png?v=1637751093</image:loc>
      <image:title>DURAN® Woulff Bottle, Neck NS 29/32, 2000 mL</image:title>
      <image:caption>DURAN® Woulff Bottle, Neck NS 29/32, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-woulff-bottle-neck-ns-34-35-5000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247094403_1_b9958473-774b-4426-9829-dea4d361658b.png?v=1637751094</image:loc>
      <image:title>DURAN® Woulff Bottle, Neck NS 34/35, 5000 mL</image:title>
      <image:caption>DURAN® Woulff Bottle, Neck NS 34/35, 5000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-bottle-tag-black</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292432875_1.png?v=1637751103</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Bottle Tag, black</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Bottle Tag, black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-bottle-tag-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292432867_1.png?v=1637751107</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Bottle Tag, blue</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Bottle Tag, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-bottle-tag-eight-colors-two-pieces-in-each-color</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292432867_1_aad862fb-369d-4a75-8feb-c49a33c5df33.png?v=1637751108</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Bottle Tag, eight colors, two pieces in each color</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Bottle Tag, eight colors, two pieces in each color</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-bottle-tag-green</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292432842_1.png?v=1637751112</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Bottle Tag, green</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Bottle Tag, green</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-bottle-tag-orange</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292432826_1.png?v=1637751116</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Bottle Tag, orange</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Bottle Tag, orange</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-bottle-tag-purple</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292432867_1_c172dac6-6a17-4ce0-8a95-ca3d09603cf6.png?v=1637751117</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Bottle Tag, purple</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Bottle Tag, purple</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-bottle-tag-red</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292432818_1.png?v=1637751121</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Bottle Tag, red</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Bottle Tag, red</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-bottle-tag-white</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292432867_1_8af7c6eb-0d70-4d10-b6be-279983e94688.png?v=1637751123</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Bottle Tag, white</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Bottle Tag, white</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-bottle-tag-yellow</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292432834_1.png?v=1637751129</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Bottle Tag, yellow</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Bottle Tag, yellow</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-pouring-ring-pp-cyan</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292412808_1.png?v=1637751174</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Pouring ring, PP, cyan</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Pouring ring, PP, cyan</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-screw-cap-usp-88-class-vi-ergonomic-liner-less-pp-white</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292292827_1.png?v=1637751183</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Screw Cap, USP &lt;88&gt; Class VI, ergonomic, liner less, PP, white</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Screw Cap, USP &lt;88&gt; Class VI, ergonomic, liner less, PP, white</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duroplan%C2%AE-petri-dish-lid-and-base-with-planar-surface-bubbles-and-streaks-free-o-100-x-17-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217554101_1.png?v=1637751209</image:loc>
      <image:title>DUROPLAN® Petri Dish, lid and base with planar surface, bubbles and streaks free, Ø 100 x 17 mm</image:title>
      <image:caption>DUROPLAN® Petri Dish, lid and base with planar surface, bubbles and streaks free, Ø 100 x 17 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duroplan%C2%AE-petri-dish-lid-and-base-with-planar-surface-bubbles-and-streaks-free-o-100-x-22-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217554101_1_9ccf5fbc-079d-4c5b-a126-1d341eb8b01c.png?v=1637751210</image:loc>
      <image:title>DUROPLAN® Petri Dish, lid and base with planar surface, bubbles and streaks free, Ø 100 x 22 mm</image:title>
      <image:caption>DUROPLAN® Petri Dish, lid and base with planar surface, bubbles and streaks free, Ø 100 x 22 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duroplan%C2%AE-petri-dish-lid-and-base-with-planar-surface-bubbles-and-streaks-free-o-120-x-22-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217554101_1_8d8e1002-1e46-40ed-bca7-fb4c869b1dea.png?v=1637751211</image:loc>
      <image:title>DUROPLAN® Petri Dish, lid and base with planar surface, bubbles and streaks free, Ø 120  x 22 mm</image:title>
      <image:caption>DUROPLAN® Petri Dish, lid and base with planar surface, bubbles and streaks free, Ø 120  x 22 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duroplan%C2%AE-petri-dish-lid-and-base-with-planar-surface-bubbles-and-streaks-free-o-150-x-32-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217554101_1_ad4e0788-436a-46be-ae83-54296bfa11f8.png?v=1637751212</image:loc>
      <image:title>DUROPLAN® Petri Dish, lid and base with planar surface, bubbles and streaks free, Ø 150 x 32 mm</image:title>
      <image:caption>DUROPLAN® Petri Dish, lid and base with planar surface, bubbles and streaks free, Ø 150 x 32 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duroplan%C2%AE-petri-dish-lid-and-base-with-planar-surface-bubbles-and-streaks-free-o-60-x-22-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217554101_1_cd00e088-87c7-4e92-ae5c-4454e3b18feb.png?v=1637751213</image:loc>
      <image:title>DUROPLAN® Petri Dish, lid and base with planar surface, bubbles and streaks free, Ø 60 x 22 mm</image:title>
      <image:caption>DUROPLAN® Petri Dish, lid and base with planar surface, bubbles and streaks free, Ø 60 x 22 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duroplan%C2%AE-petri-dish-lid-and-base-with-planar-surface-bubbles-and-streaks-free-o-80-x-22-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217554101_1_76cecbf3-9958-47d1-9037-d8afb92c4d72.png?v=1637751214</image:loc>
      <image:title>DUROPLAN® Petri Dish, lid and base with planar surface, bubbles and streaks free, Ø 80 x 22 mm</image:title>
      <image:caption>DUROPLAN® Petri Dish, lid and base with planar surface, bubbles and streaks free, Ø 80 x 22 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/filtering-flask-with-standard-ground-joint-45-40-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_adc3f778-5ff2-4271-94bf-74a47037c28b.png?v=1637751216</image:loc>
      <image:title>Filtering flask with standard ground joint 45/40, 1000 mL</image:title>
      <image:caption>Filtering flask with standard ground joint 45/40, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/filtering-flask-with-standard-ground-joint-45-40-2000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_6493f46e-1ad1-4c04-99b0-01543261caad.png?v=1637751217</image:loc>
      <image:title>Filtering flask with standard ground joint 45/40, 2000 mL</image:title>
      <image:caption>Filtering flask with standard ground joint 45/40, 2000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/fkm-seals-for-filter-discs-o-24-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292202408_1.png?v=1637751219</image:loc>
      <image:title>FKM Seals, for Filter Discs, Ø 24 mm</image:title>
      <image:caption>FKM Seals, for Filter Discs, Ø 24 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/fkm-seals-for-filter-discs-o-50-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292202408_1_b498c063-778d-416d-86ed-ab5fea041bed.png?v=1637751220</image:loc>
      <image:title>FKM Seals, for Filter Discs, Ø 50 mm</image:title>
      <image:caption>FKM Seals, for Filter Discs, Ø 50 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/fkm-seals-for-filter-discs-o-90-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292202408_1_cc9f672d-ee9d-4fe8-987a-39263157089e.png?v=1637751221</image:loc>
      <image:title>FKM Seals, for Filter Discs, Ø 90 mm</image:title>
      <image:caption>FKM Seals, for Filter Discs, Ø 90 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/funnel-for-filter-funnel-head-thread-28</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292212409_1.png?v=1637751225</image:loc>
      <image:title>Funnel, for Filter Funnel Head, thread 28</image:title>
      <image:caption>Funnel, for Filter Funnel Head, thread 28</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/funnel-for-filter-funnel-head-thread-54</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292212409_1_62fccf5b-d094-4c5b-8441-36f76a0d75fa.png?v=1637751226</image:loc>
      <image:title>Funnel, for Filter Funnel Head, thread 54</image:title>
      <image:caption>Funnel, for Filter Funnel Head, thread 54</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/funnel-for-filter-funnel-head-thread-95</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292212409_1_cafb86eb-551a-4f0d-a8fb-57144c7a6181.png?v=1637751228</image:loc>
      <image:title>Funnel, for Filter Funnel Head, thread 95</image:title>
      <image:caption>Funnel, for Filter Funnel Head, thread 95</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/funnel-with-250-ml-scale</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_e7af7b52-87b6-4981-9055-e3212bfb1e50.png?v=1637751229</image:loc>
      <image:title>Funnel, with 250 mL scale</image:title>
      <image:caption>Funnel, with 250 mL scale</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/funnel-with-500-ml-scale</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_d4baa482-31ef-48f8-9b09-3723241d864a.png?v=1637751230</image:loc>
      <image:title>Funnel, with 500 mL scale</image:title>
      <image:caption>Funnel, with 500 mL scale</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/gl-45-replacement-metal-cap-for-stainless-steel-laboratory-bottle</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_056b74ce-2954-4932-970d-27c35a468077.png?v=1637751232</image:loc>
      <image:title>GL 45 Replacement Metal Cap, for stainless steel laboratory bottle</image:title>
      <image:caption>GL 45 Replacement Metal Cap, for stainless steel laboratory bottle</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/gl-45-stainless-steel-laboratory-bottle-without-metal-cap-1500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_0db8c5fd-f86f-4cbd-b87f-0642eef190e5.png?v=1637751233</image:loc>
      <image:title>GL 45 Stainless Steel Laboratory Bottle, without metal cap, 1500 mL</image:title>
      <image:caption>GL 45 Stainless Steel Laboratory Bottle, without metal cap, 1500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/glass-ceramic-laboratory-protection-plate-135-x-135-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238215309_1.png?v=1637751248</image:loc>
      <image:title>Glass Ceramic Laboratory protection Plate, 135 x 135 mm</image:title>
      <image:caption>Glass Ceramic Laboratory protection Plate, 135 x 135 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/glass-ceramic-laboratory-protection-plate-155-x-155-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238215309_1_2ad517aa-3687-416c-88ca-5c2c74cd47a2.png?v=1637751249</image:loc>
      <image:title>Glass Ceramic Laboratory protection Plate, 155 x 155 mm</image:title>
      <image:caption>Glass Ceramic Laboratory protection Plate, 155 x 155 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/glass-ceramic-laboratory-protection-plate-175-x-175-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238215309_1_09973128-f224-45b5-bb80-524a276d5982.png?v=1637751250</image:loc>
      <image:title>Glass Ceramic Laboratory protection Plate, 175 x 175 mm</image:title>
      <image:caption>Glass Ceramic Laboratory protection Plate, 175 x 175 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/glass-stopper-clear-sbw-glass-semi-hollow-st-34-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246251104_1.png?v=1637751255</image:loc>
      <image:title>Glass Stopper, clear SBW glass, semi-hollow, ST 34/24</image:title>
      <image:caption>Glass Stopper, clear SBW glass, semi-hollow, ST 34/24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/glass-stopper-clear-sbw-glass-semi-hollow-st-45-27</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246251104_1_e798c011-c185-4550-af4a-9ab04888bdd8.png?v=1637751256</image:loc>
      <image:title>Glass Stopper, clear SBW glass, semi-hollow, ST 45/27</image:title>
      <image:caption>Glass Stopper, clear SBW glass, semi-hollow, ST 45/27</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/glass-stopper-clear-sbw-glass-solid-st-14-15</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246250605_1.png?v=1637751261</image:loc>
      <image:title>Glass Stopper, clear SBW glass, solid, ST 14/15</image:title>
      <image:caption>Glass Stopper, clear SBW glass, solid, ST 14/15</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/glass-stopper-sbw-glass-amber-solid-st-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246270607_1.png?v=1637751267</image:loc>
      <image:title>Glass Stopper, SBW glass, amber, solid, ST 14/23</image:title>
      <image:caption>Glass Stopper, SBW glass, amber, solid, ST 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/glass-stopper-sbw-glass-amber-solid-st-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246270607_1_00a76bb1-09b8-465d-b190-efa60966e5bd.png?v=1637751270</image:loc>
      <image:title>Glass Stopper, SBW glass, amber, solid, ST 19/26</image:title>
      <image:caption>Glass Stopper, SBW glass, amber, solid, ST 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/glass-stopper-sbw-glass-clear-solid-st-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246240604_1.png?v=1637751276</image:loc>
      <image:title>Glass Stopper, SBW glass, clear, solid, ST 14/23</image:title>
      <image:caption>Glass Stopper, SBW glass, clear, solid, ST 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/head-standard-ground-joint-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_ad53075b-bd89-4e3b-a9d1-611d6178ccb5.png?v=1637751277</image:loc>
      <image:title>Head standard ground joint 45/40</image:title>
      <image:caption>Head standard ground joint 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/holding-device-for-reaction-vessels-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290734602_1.png?v=1637751284</image:loc>
      <image:title>Holding Device for Reaction Vessels, DN 150</image:title>
      <image:caption>Holding Device for Reaction Vessels, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/kapsenberg-cap-for-neck-o-16-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290101108_1.png?v=1637751292</image:loc>
      <image:title>Kapsenberg Cap, for neck Ø 16 mm</image:title>
      <image:caption>Kapsenberg Cap, for neck Ø 16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/kapsenberg-cap-for-neck-o-18-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290101108_1_f1951472-b1cb-44bb-999c-a9c916ce7490.png?v=1637751294</image:loc>
      <image:title>Kapsenberg Cap, for neck Ø 18 mm</image:title>
      <image:caption>Kapsenberg Cap, for neck Ø 18 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-adapter-ka-gl-14-from-glass-thread-to-hose-connection-plastic-o-4-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286345105_1.png?v=1637751299</image:loc>
      <image:title>KECK™ Adapter KA, GL 14, from glass thread to hose connection plastic Ø 4.5 mm</image:title>
      <image:caption>KECK™ Adapter KA, GL 14, from glass thread to hose connection plastic Ø 4.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-adapter-ka-gl-14-from-glass-thread-to-hose-connection-plastic-o-9-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286345105_1_03878854-04b2-400f-a607-931743e9ff16.png?v=1637751301</image:loc>
      <image:title>KECK™ Adapter KA, GL 14, from glass thread to hose connection plastic Ø 9.0 mm</image:title>
      <image:caption>KECK™ Adapter KA, GL 14, from glass thread to hose connection plastic Ø 9.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-adapter-ka-gl-14-from-hose-conection-glass-to-plastic-hose-connection-4-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286344109_1.png?v=1637751303</image:loc>
      <image:title>KECK™ Adapter KA, GL 14, from hose conection glass to plastic, hose connection 4.5 mm</image:title>
      <image:caption>KECK™ Adapter KA, GL 14, from hose conection glass to plastic, hose connection 4.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-adapter-ka-gl-14-from-hose-conection-glass-to-plastic-hose-connection-9-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286344109_1_689edfd7-18ec-4da6-a848-c64b92b915f8.png?v=1637751304</image:loc>
      <image:title>KECK™ Adapter KA, GL 14, from hose conection glass to plastic, hose connection 9.0 mm</image:title>
      <image:caption>KECK™ Adapter KA, GL 14, from hose conection glass to plastic, hose connection 9.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-adapter-ka-rd-14-from-glass-thread-to-hose-connection-plastic-o-4-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286345105_1_d1a6649a-b190-430e-952d-e7b7e8d5fd09.png?v=1637751305</image:loc>
      <image:title>KECK™ Adapter KA, RD 14, from glass thread to hose connection plastic Ø 4.5 mm</image:title>
      <image:caption>KECK™ Adapter KA, RD 14, from glass thread to hose connection plastic Ø 4.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-adapter-ka-rd-14-from-glass-thread-to-hose-connection-plastic-o-9-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286345105_1_16d90b0d-e9f3-4159-8977-91318cd753a3.png?v=1637751307</image:loc>
      <image:title>KECK™ Adapter KA, RD 14, from glass thread to hose connection plastic Ø 9.0 mm</image:title>
      <image:caption>KECK™ Adapter KA, RD 14, from glass thread to hose connection plastic Ø 9.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-adapter-ka-rd-14-from-hose-conection-glass-to-plastic-hose-connection-4-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286344109_1_a7928563-570f-41d6-9a57-9d66d455929e.png?v=1637751308</image:loc>
      <image:title>KECK™ Adapter KA, RD 14, from hose conection glass to plastic, hose connection 4.5 mm</image:title>
      <image:caption>KECK™ Adapter KA, RD 14, from hose conection glass to plastic, hose connection 4.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-adapter-ka-rd-14-from-hose-conection-glass-to-plastic-hose-connection-9-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286344109_1_d493d306-3da1-4572-b482-7366d88ff824.png?v=1637751310</image:loc>
      <image:title>KECK™ Adapter KA, RD 14, from hose conection glass to plastic, hose connection 9.0 mm</image:title>
      <image:caption>KECK™ Adapter KA, RD 14, from hose conection glass to plastic, hose connection 9.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-assembly-set-for-filtering-flasks-tube-o-9-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292585407_1.png?v=1637751316</image:loc>
      <image:title>KECK™ Assembly Set, for filtering flasks, tube Ø 9 mm</image:title>
      <image:caption>KECK™ Assembly Set, for filtering flasks, tube Ø 9 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-assortment-for-conical-joints-from-metal</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290330008_1.png?v=1637751318</image:loc>
      <image:title>KECK™ Clip Assortment, for conical joints, from metal</image:title>
      <image:caption>KECK™ Clip Assortment, for conical joints, from metal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-assortment-for-conical-joints-pom</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_c7ebd37d-49e0-49de-9025-4c05454ad952.png?v=1637751319</image:loc>
      <image:title>KECK™ Clip Assortment, for conical joints, POM</image:title>
      <image:caption>KECK™ Clip Assortment, for conical joints, POM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-assortment-spherical-joints-pom</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_b17f75ca-d7bd-486e-a3ed-0dd7a6ed626e.png?v=1637751321</image:loc>
      <image:title>KECK™ Clip Assortment, spherical joints, POM</image:title>
      <image:caption>KECK™ Clip Assortment, spherical joints, POM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-kc-pom-ns-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286336306_1.png?v=1637751327</image:loc>
      <image:title>KECK™ Clip for Conical Joints, KC, POM, NS 10</image:title>
      <image:caption>KECK™ Clip for Conical Joints, KC, POM, NS 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-kc-pom-ns-12</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286336306_1_15a2e452-abd5-402a-a237-434f24e6421a.png?v=1637751328</image:loc>
      <image:title>KECK™ Clip for Conical Joints, KC, POM, NS 12</image:title>
      <image:caption>KECK™ Clip for Conical Joints, KC, POM, NS 12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-kc-pom-ns-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286336306_1_a14bfe30-0527-4700-a3d1-88c2ee762831.png?v=1637751329</image:loc>
      <image:title>KECK™ Clip for Conical Joints, KC, POM, NS 14</image:title>
      <image:caption>KECK™ Clip for Conical Joints, KC, POM, NS 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-kc-pom-ns-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286336306_1_18d049a0-d38b-4505-acfb-156357015aa8.png?v=1637751330</image:loc>
      <image:title>KECK™ Clip for Conical Joints, KC, POM, NS 19</image:title>
      <image:caption>KECK™ Clip for Conical Joints, KC, POM, NS 19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-kc-pom-ns-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286336306_1_caec4aac-52f3-4374-92ef-f66d81364dc9.png?v=1637751331</image:loc>
      <image:title>KECK™ Clip for Conical Joints, KC, POM, NS 24</image:title>
      <image:caption>KECK™ Clip for Conical Joints, KC, POM, NS 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-kc-pom-ns-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286336306_1_26b7e08f-c7d8-4940-a59b-55ce95762c89.png?v=1637751332</image:loc>
      <image:title>KECK™ Clip for Conical Joints, KC, POM, NS 29</image:title>
      <image:caption>KECK™ Clip for Conical Joints, KC, POM, NS 29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-kc-pom-ns-34</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286336306_1_3dc5d3dd-7b2b-468b-b322-c113c2f4bc3b.png?v=1637751333</image:loc>
      <image:title>KECK™ Clip for Conical Joints, KC, POM, NS 34</image:title>
      <image:caption>KECK™ Clip for Conical Joints, KC, POM, NS 34</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-kc-pom-ns-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286336306_1_77118d10-4c81-47f3-bb13-4b0768bbe73b.png?v=1637751335</image:loc>
      <image:title>KECK™ Clip for Conical Joints, KC, POM, NS 40</image:title>
      <image:caption>KECK™ Clip for Conical Joints, KC, POM, NS 40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-kc-pom-ns-45</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286336306_1_5b803858-ef3b-4107-9b42-a0c488a46518.png?v=1637751336</image:loc>
      <image:title>KECK™ Clip for Conical Joints, KC, POM, NS 45</image:title>
      <image:caption>KECK™ Clip for Conical Joints, KC, POM, NS 45</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-ni-kcm-ns-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286337508_1.png?v=1637751343</image:loc>
      <image:title>KECK™ Clip for Conical Joints, Ni, KCM, NS 19</image:title>
      <image:caption>KECK™ Clip for Conical Joints, Ni, KCM, NS 19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-ni-kcm-ns-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286337508_1_0f8f633f-ade3-4b36-9fee-a295afc78a98.png?v=1637751344</image:loc>
      <image:title>KECK™ Clip for Conical Joints, Ni, KCM, NS 24</image:title>
      <image:caption>KECK™ Clip for Conical Joints, Ni, KCM, NS 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-ni-kcm-ns-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286337508_1_cd201e5f-9a1e-4596-90a1-2fd3e6892082.png?v=1637751345</image:loc>
      <image:title>KECK™ Clip for Conical Joints, Ni, KCM, NS 29</image:title>
      <image:caption>KECK™ Clip for Conical Joints, Ni, KCM, NS 29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-spherical-joints-dark-blue-s-19-q</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286340501_1.png?v=1637751351</image:loc>
      <image:title>KECK™ Clip for Spherical Joints, dark blue, S 19 Q</image:title>
      <image:caption>KECK™ Clip for Spherical Joints, dark blue, S 19 Q</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-spherical-joints-dark-red-s-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286340501_1_41834366-f32e-4d64-b3c9-18fd1d4d87a6.png?v=1637751352</image:loc>
      <image:title>KECK™ Clip for Spherical Joints, dark red, S 29</image:title>
      <image:caption>KECK™ Clip for Spherical Joints, dark red, S 29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-spherical-joints-light-blue-s-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286340501_1_4c3a787d-9dd1-4e92-a584-77a9448b9a7b.png?v=1637751353</image:loc>
      <image:title>KECK™ Clip for Spherical Joints, light blue, S 19</image:title>
      <image:caption>KECK™ Clip for Spherical Joints, light blue, S 19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-spherical-joints-orange-s-35-20</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286340501_1_7463033d-0463-4954-95df-5093b815656c.png?v=1637751355</image:loc>
      <image:title>KECK™ Clip for Spherical Joints, orange, S 35/20</image:title>
      <image:caption>KECK™ Clip for Spherical Joints, orange, S 35/20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-spherical-joints-violett-s-13</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286340501_1_b9548945-3fc1-47d3-897f-f87602270c02.png?v=1637751356</image:loc>
      <image:title>KECK™ Clip for Spherical Joints, violett, S 13</image:title>
      <image:caption>KECK™ Clip for Spherical Joints, violett, S 13</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-pom-amber-ns-45</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1091143_1.png?v=1637751359</image:loc>
      <image:title>KECK™ Clip, for conical joints, POM, amber, NS 45</image:title>
      <image:caption>KECK™ Clip, for conical joints, POM, amber, NS 45</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-pom-blue-ns-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1091143_1_ada49104-4291-4394-ac35-5c220ba60893.png?v=1637751360</image:loc>
      <image:title>KECK™ Clip, for conical joints, POM, blue, NS 19</image:title>
      <image:caption>KECK™ Clip, for conical joints, POM, blue, NS 19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-pom-green-ns-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1091143_1_2f2dcc11-669c-4d03-a042-362a2f2b0ca6.png?v=1637751362</image:loc>
      <image:title>KECK™ Clip, for conical joints, POM, green, NS 10</image:title>
      <image:caption>KECK™ Clip, for conical joints, POM, green, NS 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-pom-green-ns-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1091143_1_d5593c7b-78a2-47fd-9c84-31a922574c2f.png?v=1637751363</image:loc>
      <image:title>KECK™ Clip, for conical joints, POM, green, NS 24</image:title>
      <image:caption>KECK™ Clip, for conical joints, POM, green, NS 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-pom-orange-ns-34</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1091143_1_4ecaf665-8a90-42ce-b600-a224332b471f.png?v=1637751364</image:loc>
      <image:title>KECK™ Clip, for conical joints, POM, orange, NS 34</image:title>
      <image:caption>KECK™ Clip, for conical joints, POM, orange, NS 34</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-pom-red-ns-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1091143_1_85aded7c-db9a-4013-a53f-6c4acbd980ed.png?v=1637751365</image:loc>
      <image:title>KECK™ Clip, for conical joints, POM, red, NS 29</image:title>
      <image:caption>KECK™ Clip, for conical joints, POM, red, NS 29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-pom-violet-ns-12</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1091143_1_a336302d-ee75-4a9c-8f3b-6c9a7b70ad2d.png?v=1637751366</image:loc>
      <image:title>KECK™ Clip, for conical joints, POM, violet, NS 12</image:title>
      <image:caption>KECK™ Clip, for conical joints, POM, violet, NS 12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-pom-yellow-ns-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1091143_1_a87a4d8c-30b3-405d-bc58-41f4cb4d725d.png?v=1637751367</image:loc>
      <image:title>KECK™ Clip, for conical joints, POM, yellow, NS 14</image:title>
      <image:caption>KECK™ Clip, for conical joints, POM, yellow, NS 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-pom-yellow-ns-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1091143_1_6b0425be-88b7-4920-bf3e-f24c83982663.png?v=1637751369</image:loc>
      <image:title>KECK™ Clip, for conical joints, POM, yellow, NS 40</image:title>
      <image:caption>KECK™ Clip, for conical joints, POM, yellow, NS 40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-stainless-steel-ns-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290300305_1.png?v=1637751372</image:loc>
      <image:title>KECK™ Clip, for conical joints, stainless steel, NS 10</image:title>
      <image:caption>KECK™ Clip, for conical joints, stainless steel, NS 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-stainless-steel-ns-12</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290300305_1_d1a9fe4b-9d99-47d9-b1c0-ed07c7203ab2.png?v=1637751373</image:loc>
      <image:title>KECK™ Clip, for conical joints, stainless steel, NS 12</image:title>
      <image:caption>KECK™ Clip, for conical joints, stainless steel, NS 12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-stainless-steel-ns-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290300305_1_43a23a97-171e-43fb-9c14-951b2b2d646e.png?v=1637751375</image:loc>
      <image:title>KECK™ Clip, for conical joints, stainless steel, NS 14</image:title>
      <image:caption>KECK™ Clip, for conical joints, stainless steel, NS 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-stainless-steel-ns-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290300305_1_dff25c14-713e-423a-b152-2f732cda5079.png?v=1637751376</image:loc>
      <image:title>KECK™ Clip, for conical joints, stainless steel, NS 19</image:title>
      <image:caption>KECK™ Clip, for conical joints, stainless steel, NS 19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-stainless-steel-ns-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290300305_1_9eee25c4-2c1d-44f1-9cb3-8f8fbfe9beca.png?v=1637751377</image:loc>
      <image:title>KECK™ Clip, for conical joints, stainless steel, NS 24</image:title>
      <image:caption>KECK™ Clip, for conical joints, stainless steel, NS 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-stainless-steel-ns-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290300305_1_411be2aa-bc95-4d57-951a-7728890e6d3b.png?v=1637751378</image:loc>
      <image:title>KECK™ Clip, for conical joints, stainless steel, NS 29</image:title>
      <image:caption>KECK™ Clip, for conical joints, stainless steel, NS 29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-stainless-steel-ns-34</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290300305_1_9b05c26b-14d1-4ef4-b271-027afa78e691.png?v=1637751379</image:loc>
      <image:title>KECK™ Clip, for conical joints, stainless steel, NS 34</image:title>
      <image:caption>KECK™ Clip, for conical joints, stainless steel, NS 34</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-stainless-steel-ns-7</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290300305_1_52c197c5-579f-4c8c-82c0-bf6bfa1c069c.png?v=1637751381</image:loc>
      <image:title>KECK™ Clip, for conical joints, stainless steel, NS 7</image:title>
      <image:caption>KECK™ Clip, for conical joints, stainless steel, NS 7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-flat-sealing-epdm-o-12-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286341009_1.png?v=1637751386</image:loc>
      <image:title>KECK™ Flat Sealing, EPDM, Ø 12 mm</image:title>
      <image:caption>KECK™ Flat Sealing, EPDM, Ø 12 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-flat-sealing-epdm-o-16-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286341009_1_a63d0be4-5eca-444c-87d9-b304a5ca0549.png?v=1637751387</image:loc>
      <image:title>KECK™ Flat Sealing, EPDM, Ø 16 mm</image:title>
      <image:caption>KECK™ Flat Sealing, EPDM, Ø 16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-flat-sealing-viton-o-16-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286341009_1_fa7abf6e-024e-49d0-930f-efeb66c805c3.png?v=1637751388</image:loc>
      <image:title>KECK™ Flat Sealing, VITON, Ø 16 mm</image:title>
      <image:caption>KECK™ Flat Sealing, VITON, Ø 16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-locking-ring-for-adapter-ka-gl-14-yellow</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286339303_1.png?v=1637751394</image:loc>
      <image:title>KECK™ Locking Ring for Adapter KA, GL 14, yellow</image:title>
      <image:caption>KECK™ Locking Ring for Adapter KA, GL 14, yellow</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-locking-ring-for-adapter-ka-rd-14-red</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286339303_1_83c35bde-e6da-4056-9724-2a23a5544955.png?v=1637751395</image:loc>
      <image:title>KECK™ Locking Ring for Adapter KA, RD 14, red</image:title>
      <image:caption>KECK™ Locking Ring for Adapter KA, RD 14, red</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-o-ring-for-glass-hose-connections-epdm-o-7-3-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286342005_1.png?v=1637751402</image:loc>
      <image:title>KECK™ O-Ring, for glass hose connections, EPDM, Ø 7.3 mm</image:title>
      <image:caption>KECK™ O-Ring, for glass hose connections, EPDM, Ø 7.3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-o-ring-for-glass-hose-connections-viton-o-6-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286342005_1_796a7054-39d2-4e40-9a3e-9b7073c905c5.png?v=1637751403</image:loc>
      <image:title>KECK™ O-Ring, for glass hose connections, VITON, Ø 6 mm</image:title>
      <image:caption>KECK™ O-Ring, for glass hose connections, VITON, Ø 6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-o-ring-for-glass-hose-connections-viton-o-7-3-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286342005_1_1e7b092a-8f06-4320-be7c-380d2fc38861.png?v=1637751405</image:loc>
      <image:title>KECK™ O-Ring, for glass hose connections, VITON, Ø 7.3 mm</image:title>
      <image:caption>KECK™ O-Ring, for glass hose connections, VITON, Ø 7.3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-quick-pressure-coupling-kk</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286340107_1.png?v=1637751406</image:loc>
      <image:title>KECK™ Quick Pressure Coupling KK</image:title>
      <image:caption>KECK™ Quick Pressure Coupling KK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-quick-pressure-coupling-kk-with-tubing-parts-for-hose-connection-4-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286340201_1.png?v=1637751412</image:loc>
      <image:title>KECK™ Quick Pressure Coupling KK, with tubing parts for hose connection 4.5 mm</image:title>
      <image:caption>KECK™ Quick Pressure Coupling KK, with tubing parts for hose connection 4.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-quick-pressure-coupling-kk-with-tubing-parts-for-hose-connection-9-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286340201_1_41a7cfc8-645f-473c-b9b5-bd53fa20db68.png?v=1637751413</image:loc>
      <image:title>KECK™ Quick Pressure Coupling KK, with tubing parts for hose connection 9.0 mm</image:title>
      <image:caption>KECK™ Quick Pressure Coupling KK, with tubing parts for hose connection 9.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-screw-cap-for-adapter-ka-with-flat-epdm-sealing-12-mm-rd-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286339209_1.png?v=1637751420</image:loc>
      <image:title>KECK™ Screw Cap for Adapter KA, with flat EPDM sealing 12 mm, RD 14</image:title>
      <image:caption>KECK™ Screw Cap for Adapter KA, with flat EPDM sealing 12 mm, RD 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-suction-connector-with-tubing-parts-as-m8-for-hose-connection-4-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286343001_1.png?v=1637751425</image:loc>
      <image:title>KECK™ Suction Connector with tubing parts, AS M8, for hose connection 4.5 mm</image:title>
      <image:caption>KECK™ Suction Connector with tubing parts, AS M8, for hose connection 4.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-suction-connector-with-tubing-parts-as-m8-for-hose-connection-9-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286343001_1_a2815cd3-e1fd-493c-8051-2aeb1e127a89.png?v=1637751426</image:loc>
      <image:title>KECK™ Suction Connector with tubing parts, AS M8, for hose connection 9.0 mm</image:title>
      <image:caption>KECK™ Suction Connector with tubing parts, AS M8, for hose connection 9.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-suction-connector-as-m8-screw-cap</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286341103_1.png?v=1637751431</image:loc>
      <image:title>KECK™ Suction Connector, AS M8, screw cap</image:title>
      <image:caption>KECK™ Suction Connector, AS M8, screw cap</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-suction-connector-as-m8-screw-white</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286341103_1_d928e031-7c80-4c94-9d23-2c356d7ffeee.png?v=1637751432</image:loc>
      <image:title>KECK™ Suction Connector, AS M8, screw white</image:title>
      <image:caption>KECK™ Suction Connector, AS M8, screw white</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-suction-connector-as-m8-silicone-seal</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286341103_1_4fc6a8bb-d55f-429a-9ad0-af84deae960c.png?v=1637751433</image:loc>
      <image:title>KECK™ Suction Connector, AS M8, silicone seal</image:title>
      <image:caption>KECK™ Suction Connector, AS M8, silicone seal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-tubing-clamp-pbt-kt-fits-tube-od-10-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286338101_1.png?v=1637751438</image:loc>
      <image:title>KECK™ Tubing Clamp, PBT, KT, fits tube OD 10 mm</image:title>
      <image:caption>KECK™ Tubing Clamp, PBT, KT, fits tube OD 10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-tubing-clamp-pbt-kt-fits-tube-od-14-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286338101_1_faa96097-6134-4bd4-8c67-3b74039168c6.png?v=1637751439</image:loc>
      <image:title>KECK™ Tubing Clamp, PBT, KT, fits tube OD 14 mm</image:title>
      <image:caption>KECK™ Tubing Clamp, PBT, KT, fits tube OD 14 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-tubing-clamp-pbt-kt-fits-tube-od-4-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286338101_1_4e7a585e-7085-4ef0-a8de-950adc2e4ed7.png?v=1637751441</image:loc>
      <image:title>KECK™ Tubing Clamp, PBT, KT, fits tube OD 4.5 mm</image:title>
      <image:caption>KECK™ Tubing Clamp, PBT, KT, fits tube OD 4.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-tubing-clamp-pbt-kt-fits-tube-od-6-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286338101_1_dcdc8b8c-e06d-472d-9811-5e9d56d7e6c2.png?v=1637751442</image:loc>
      <image:title>KECK™ Tubing Clamp, PBT, KT, fits tube OD 6 mm</image:title>
      <image:caption>KECK™ Tubing Clamp, PBT, KT, fits tube OD 6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-tubing-part-for-adapter-ka-with-flat-epdm-sealing-16-mm-hose-connection-4-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286339003_1.png?v=1637751443</image:loc>
      <image:title>KECK™ Tubing Part for Adapter KA, with flat EPDM sealing 16 mm, hose connection 4.5 mm</image:title>
      <image:caption>KECK™ Tubing Part for Adapter KA, with flat EPDM sealing 16 mm, hose connection 4.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-tubing-part-for-adapter-ka-with-flat-epdm-sealing-16-mm-hose-connection-9-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286339003_1_dad692f1-80db-4cff-b680-df113b85465d.png?v=1637751445</image:loc>
      <image:title>KECK™ Tubing Part for Adapter KA, with flat EPDM sealing 16 mm, hose connection 9 mm</image:title>
      <image:caption>KECK™ Tubing Part for Adapter KA, with flat EPDM sealing 16 mm, hose connection 9 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-1-blue-print-drain-out-zero-at-top-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233460606_1.png?v=1637751453</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 1 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-1-blue-print-drain-out-zero-at-top-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233460606_1_a9738aa7-7503-4594-8354-f193bc4d2b83.png?v=1637751454</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 10 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-1-blue-print-drain-out-zero-at-top-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233460606_1_b4819562-9dcc-4bae-a698-31d7dfea0abc.png?v=1637751455</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 2 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-1-blue-print-drain-out-zero-at-top-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233460606_1_ca395c7d-e476-47e5-a6b7-254688a75c19.png?v=1637751456</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 20 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-1-blue-print-drain-out-zero-at-top-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233460606_1_fa366457-248d-4317-a31c-913c8a95a0e5.png?v=1637751457</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 25 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-1-blue-print-drain-out-zero-at-top-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233460606_1_22cd38a7-fc8e-45b1-9ee1-139ecfa39f11.png?v=1637751458</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 5 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-1-blue-print-drain-out-zero-at-top-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233460606_1_46f04f63-6ba7-4820-8ee9-e303253b24f5.png?v=1637751459</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 50 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-amber-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-0-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233470607_1.png?v=1637751465</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 0.5 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 0.5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-amber-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233470607_1_64b32678-6ca4-4fb8-bfcd-c45ebbabe296.png?v=1637751466</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 1 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-amber-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233470607_1_28fb0903-331e-4c56-9728-be3e2e74dd4f.png?v=1637751468</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 10 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-amber-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233470607_1_a1203f52-8c78-45a4-9555-96d1b1780089.png?v=1637751469</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 2 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-amber-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233470607_1_cf0d60e1-8471-4976-8fd2-c9de9fd9b7f2.png?v=1637751470</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 20 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-amber-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233470607_1_f3c8ff6a-d505-4dbe-b2ec-4a937c6ffb6a.png?v=1637751471</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 25 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-amber-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233470607_1_e97858b7-f5cd-4c6c-9368-db619e9e8bd6.png?v=1637751472</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 5 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-amber-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233470607_1_03abc5c3-1350-4891-81a5-df0b6dd74907.png?v=1637751474</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 50 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, amber print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-blue-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-0-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233480608_1.png?v=1637751480</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 0.5 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 0.5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-blue-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233480608_1_50b31c9d-e616-46e4-a100-5e8bd82b99cf.png?v=1637751481</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 1 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-blue-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233480608_1_4135e853-d12f-4248-81e7-383a637adcae.png?v=1637751482</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 10 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-blue-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233480608_1_79686828-deb2-4b42-8a58-00db8c9830aa.png?v=1637751483</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 2 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-blue-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233480608_1_c91e466d-759e-4cf2-b9c7-66fd35094724.png?v=1637751484</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 20 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-blue-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233480608_1_8d095bd2-72bd-4e77-b323-d687c790bfb9.png?v=1637751485</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 25 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-blue-print-blow-out-zero-at-bottom-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233480608_1_ca145834-c345-4dd2-b5d7-568e4e393218.png?v=1637751486</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 5 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, blue print, blow-out, zero at bottom, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-2-print-blue-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233480608_1_c114ddc6-8b01-46f6-ba00-c5f35ca7ce8f.png?v=1637751487</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 2, print blue, 50 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 2, print blue, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-3-blue-print-blow-out-zero-at-top-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-0-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233490609_1.png?v=1637751493</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 0.5 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 0.5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-3-blue-print-blow-out-zero-at-top-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233490609_1_a5bea400-1418-4d97-9773-ea19474c3603.png?v=1637751494</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 1 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-3-blue-print-blow-out-zero-at-top-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233490609_1_e6f35c92-f574-4a29-a0d2-29da78e19608.png?v=1637751495</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 10 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-3-blue-print-blow-out-zero-at-top-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233490609_1_caecce29-4157-4e01-82c4-2302145eaf2d.png?v=1637751496</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 2 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-3-blue-print-blow-out-zero-at-top-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233490609_1_58c4c08f-ddbb-43ad-aa8d-68043031cddc.png?v=1637751498</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 20 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-3-blue-print-blow-out-zero-at-top-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233490609_1_179bd736-584a-4ad0-9e90-81434bc73f98.png?v=1637751499</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 25 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-3-blue-print-blow-out-zero-at-top-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233490609_1_795d6bb6-ca52-46fd-9672-a53e78af9f30.png?v=1637751500</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 5 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-3-blue-print-blow-out-zero-at-top-graduated-to-tip-total-delivery-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233490609_1_221a378d-f4c9-4fe4-90ab-8b393fcc4bb0.png?v=1637751501</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 50 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 3, blue print, blow-out, zero at top, graduated to tip (total delivery), graduated, main volumes ring marked, with cotton plug, with batch certificate and CoC, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-3-print-amber-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243451109_1.png?v=1637751505</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 3, print amber, 1 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 3, print amber, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-3-print-amber-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243451109_1_c0669585-016c-4157-9bd5-ff51a4f3e191.png?v=1637751506</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 3, print amber, 10 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 3, print amber, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-3-print-amber-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243451109_1_1d818370-d178-451a-9039-fff0f029458c.png?v=1637751507</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 3, print amber, 2 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 3, print amber, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-3-print-amber-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243451109_1_b8d255b8-3376-4c1b-b08e-2aac267d61b4.png?v=1637751508</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 3, print amber, 25 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 3, print amber, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-3-print-amber-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243451109_1_439f9316-6bc8-4e82-baa4-d72d03559eaa.png?v=1637751509</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 3, print amber, 5 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 3, print amber, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-1-0-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243431107_1.png?v=1637751515</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 1, 0.1 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 1, 0.1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-1-0-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243431107_1_da1275dd-f344-41f9-8867-839d5c8103a9.png?v=1637751516</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 1, 0.2 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 1, 0.2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-1-0-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243431107_1_38a65c89-c721-447d-9d78-150efece06a6.png?v=1637751517</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 1, 0.5 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 1, 0.5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-1-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243431107_1_68bf626a-79ee-4f14-8490-040fac469b7b.png?v=1637751519</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 1, 1 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 1, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-1-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243431107_1_6440be37-9af6-4b8e-801d-23fcbd69f09a.png?v=1637751522</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 1, 10 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 1, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-1-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243431107_1_25e993e1-7434-4b91-b733-68d920d42851.png?v=1637751523</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 1, 2 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 1, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-1-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243431107_1_6120daaa-18f1-4756-acdd-6422dc12ad84.png?v=1637751524</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 1, 25 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 1, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-1-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243431107_1_8ef6426a-cdbf-4b67-9444-136fccad98c5.png?v=1637751525</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 1, 5 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 1, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-3-0-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243440103_1.png?v=1637751531</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 3, 0.1 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 3, 0.1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-3-0-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243440103_1_f2e3fcc2-14f1-4655-8074-79deac0de462.png?v=1637751532</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 3, 0.2 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 3, 0.2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-3-0-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243440103_1_1e618586-d465-4a1f-add2-7dce7d32343c.png?v=1637751533</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 3, 0.5 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 3, 0.5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-3-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243440103_1_78c83b2e-a7f1-4154-8462-40f199232866.png?v=1637751535</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 3, 1 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 3, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-3-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243440103_1_cc29ea82-f378-47a5-925f-a7e9b6412e3d.png?v=1637751536</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 3, 10 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 3, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-3-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243440103_1_e3db8f5c-a65c-452d-a246-a046ab62ad88.png?v=1637751538</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 3, 2 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 3, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-3-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243440103_1_e9d7d7f3-ee8e-4581-8218-73f8ddcf8ccf.png?v=1637751539</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 3, 25 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 3, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-b-type-3-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243440103_1_c2972a23-665d-4316-ad06-2504db799516.png?v=1637751540</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class B, Type 3, 5 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class B, Type 3, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/metal-cap-for-neck-o-38-mm-aluminium-anodised-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290132407_1.png?v=1637751546</image:loc>
      <image:title>Metal Cap, for neck Ø 38 mm, aluminium, anodised blue</image:title>
      <image:caption>Metal Cap, for neck Ø 38 mm, aluminium, anodised blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/metal-cap-for-neck-o-38-mm-stainless-steel</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290132407_1_da60ec5f-9d0e-414a-ac96-156edd91be9d.png?v=1637751547</image:loc>
      <image:title>Metal Cap, for neck Ø 38 mm, stainless steel</image:title>
      <image:caption>Metal Cap, for neck Ø 38 mm, stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/microscope-slides-from-soda-lime-glass-ground-edges-45</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_235501309_1.png?v=1637751552</image:loc>
      <image:title>Microscope Slides, from soda-lime glass, ground edges 45°</image:title>
      <image:caption>Microscope Slides, from soda-lime glass, ground edges 45°</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/microscope-slides-from-soda-lime-glass-ground-edges-45-frosted-end</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_235501309_1_f01df665-d0e9-49ea-84f2-08172b21aab5.png?v=1637751553</image:loc>
      <image:title>Microscope Slides, from soda-lime glass, ground edges 45°, frosted end</image:title>
      <image:caption>Microscope Slides, from soda-lime glass, ground edges 45°, frosted end</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/microscope-slides-from-soda-lime-glass-ground-edges-90-blue</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_235502202_1.png?v=1637751555</image:loc>
      <image:title>Microscope Slides, from soda-lime glass, ground edges 90°, blue</image:title>
      <image:caption>Microscope Slides, from soda-lime glass, ground edges 90°, blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/microscope-slides-from-soda-lime-glass-ground-edges-90-white</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_235502202_1_085a7327-ed31-4d3f-aeb6-c2474e27d67e.png?v=1637751556</image:loc>
      <image:title>Microscope Slides, from soda-lime glass, ground edges 90°, white</image:title>
      <image:caption>Microscope Slides, from soda-lime glass, ground edges 90°, white</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/microscope-slides-from-soda-lime-glass-ground-edges-90-white-adhesive</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_235502202_1_7be1333a-32b2-4989-afd4-d68073d94ba5.png?v=1637751560</image:loc>
      <image:title>Microscope Slides, from soda-lime glass, ground edges 90°, white adhesive ++</image:title>
      <image:caption>Microscope Slides, from soda-lime glass, ground edges 90°, white adhesive ++</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/microscope-slides-from-soda-lime-glass-ground-edges-90-white-print</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_235502202_1_9d9f446c-4827-4eba-aa4e-c74dc687d022.png?v=1637751562</image:loc>
      <image:title>Microscope Slides, from soda-lime glass, ground edges 90°, white PRINT</image:title>
      <image:caption>Microscope Slides, from soda-lime glass, ground edges 90°, white PRINT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/microscope-slides-from-soda-lime-glass-ground-edges-90-yellow</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_235502202_1_b1f45f1a-a495-4b33-9e71-98338daf7819.png?v=1637751564</image:loc>
      <image:title>Microscope Slides, from soda-lime glass, ground edges 90°, yellow</image:title>
      <image:caption>Microscope Slides, from soda-lime glass, ground edges 90°, yellow</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/microscope-slides-from-soda-lime-glass-with-cut-edges</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_235501206_1.png?v=1637751569</image:loc>
      <image:title>Microscope Slides, from soda-lime glass, with cut edges</image:title>
      <image:caption>Microscope Slides, from soda-lime glass, with cut edges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/microscope-slides-from-soda-lime-glass-with-cut-edges-frosted-end</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_235501206_1_47ffc7f9-5ad8-4038-8329-8fcd174cd772.png?v=1637751570</image:loc>
      <image:title>Microscope Slides, from soda-lime glass, with cut edges, frosted end</image:title>
      <image:caption>Microscope Slides, from soda-lime glass, with cut edges, frosted end</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/nmr-brush-for-cleaning-nmr-tubes-250-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290740059_1.png?v=1637751574</image:loc>
      <image:title>NMR Brush, for cleaning NMR tubes, 250 mm</image:title>
      <image:caption>NMR Brush, for cleaning NMR tubes, 250 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/nmr-tubes-ecomonic-5-1-100-mhz</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231700006_3.png?v=1637751576</image:loc>
      <image:title>NMR Tubes, Ecomonic 5.1, 100 MHz</image:title>
      <image:caption>NMR Tubes, Ecomonic 5.1, 100 MHz</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-sealing-gasket-for-duran%C2%AE-gls-80%C2%AE-laboratory-bottles-epdm-rubber-black</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_f7ec10b8-e53e-4d01-bad0-c3b676366c9e.png?v=1637751578</image:loc>
      <image:title>O-Ring Sealing Gasket, for DURAN® GLS 80® Laboratory Bottles, EPDM rubber, black</image:title>
      <image:caption>O-Ring Sealing Gasket, for DURAN® GLS 80® Laboratory Bottles, EPDM rubber, black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-dn-200-suitable-only-for-desiccator-base-with-ring-grooved-flange</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292156108_1.png?v=1637751582</image:loc>
      <image:title>O-Ring, DN 200, suitable only for desiccator base, with ring-grooved flange</image:title>
      <image:caption>O-Ring, DN 200, suitable only for desiccator base, with ring-grooved flange</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-for-safety-standard-ground-joints-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286216803_1.png?v=1637751588</image:loc>
      <image:title>O-Ring, for safety standard ground joints, NS 14/23</image:title>
      <image:caption>O-Ring, for safety standard ground joints, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-for-safety-standard-ground-joints-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286216803_1_8f9b65d8-53fa-4c97-9bd1-26dd43e3c4bf.png?v=1637751590</image:loc>
      <image:title>O-Ring, for safety standard ground joints, NS 19/26</image:title>
      <image:caption>O-Ring, for safety standard ground joints, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-for-safety-standard-ground-joints-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286216803_1_86b5d6af-fbaf-4557-8189-7f4bfabc64e9.png?v=1637751591</image:loc>
      <image:title>O-Ring, for safety standard ground joints, NS 24/29</image:title>
      <image:caption>O-Ring, for safety standard ground joints, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-for-safety-standard-ground-joints-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286216803_1_4a814e5a-6cec-40b2-9a89-34556555d22e.png?v=1637751592</image:loc>
      <image:title>O-Ring, for safety standard ground joints, NS 29/32</image:title>
      <image:caption>O-Ring, for safety standard ground joints, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-for-safety-standard-ground-joints-ns-34-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286216803_1_37fc1026-63c0-4049-95ff-01281b6dc429.png?v=1637751593</image:loc>
      <image:title>O-Ring, for safety standard ground joints, NS 34/35</image:title>
      <image:caption>O-Ring, for safety standard ground joints, NS 34/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-for-safety-standard-ground-joints-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286216803_1_b2d63330-5074-4184-9085-f0e6d9cd3a40.png?v=1637751595</image:loc>
      <image:title>O-Ring, for safety standard ground joints, NS 45/40</image:title>
      <image:caption>O-Ring, for safety standard ground joints, NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-for-stopcock-keys-with-groove-ns-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286031202_1.png?v=1637751600</image:loc>
      <image:title>O-ring, for Stopcock Keys, with groove, NS 10</image:title>
      <image:caption>O-ring, for Stopcock Keys, with groove, NS 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-for-stopcock-keys-with-groove-ns-21-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286031202_1_26284e0a-7b53-4b7a-bdf5-f218956c3320.png?v=1637751601</image:loc>
      <image:title>O-ring, for Stopcock Keys, with groove, NS 21.5</image:title>
      <image:caption>O-ring, for Stopcock Keys, with groove, NS 21.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-for-stopcock-keys-with-groove-ns-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286031202_1_7f320f50-29cd-44a1-861c-cafec9a4a851.png?v=1637751602</image:loc>
      <image:title>O-ring, for Stopcock Keys, with groove, NS 24</image:title>
      <image:caption>O-ring, for Stopcock Keys, with groove, NS 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-for-stopcock-keys-with-groove-ns-29-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286031202_1_ba4376b4-7084-4e36-9a08-fbe3437a9e2d.png?v=1637751604</image:loc>
      <image:title>O-ring, for Stopcock Keys, with groove, NS 29.2</image:title>
      <image:caption>O-ring, for Stopcock Keys, with groove, NS 29.2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-red-fep-coated-not-suitable-for-desiccators-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292224608_1.png?v=1637751609</image:loc>
      <image:title>O-Ring, red, FEP coated, not suitable for desiccators, DN 100</image:title>
      <image:caption>O-Ring, red, FEP coated, not suitable for desiccators, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-red-fep-coated-not-suitable-for-desiccators-dn-120</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292224608_1_11d35c1e-96d8-4a20-a81f-7a8c4a506833.png?v=1637751610</image:loc>
      <image:title>O-Ring, red, FEP coated, not suitable for desiccators, DN 120</image:title>
      <image:caption>O-Ring, red, FEP coated, not suitable for desiccators, DN 120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-red-fep-coated-not-suitable-for-desiccators-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292224608_1_08db247b-63b5-4fa2-936e-9c5c10f3db3f.png?v=1637751612</image:loc>
      <image:title>O-Ring, red, FEP coated, not suitable for desiccators, DN 150</image:title>
      <image:caption>O-Ring, red, FEP coated, not suitable for desiccators, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-red-fep-coated-not-suitable-for-desiccators-dn-200</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292224608_1_d1de05e8-1d70-478c-bc13-8606b3cbb01e.png?v=1637751613</image:loc>
      <image:title>O-Ring, red, FEP coated, not suitable for desiccators, DN 200</image:title>
      <image:caption>O-Ring, red, FEP coated, not suitable for desiccators, DN 200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-red-fep-coated-not-suitable-for-desiccators-dn-60</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292224608_1_4d04d7b9-f5df-4e09-906f-d42342eb2cd5.png?v=1637751614</image:loc>
      <image:title>O-Ring, red, FEP coated, not suitable for desiccators, DN 60</image:title>
      <image:caption>O-Ring, red, FEP coated, not suitable for desiccators, DN 60</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-transparent-from-silicone-vmq-not-suitable-for-desiccators-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292255701_1.png?v=1637751619</image:loc>
      <image:title>O-Ring, transparent, from silicone (VMQ), not suitable for desiccators, DN 100</image:title>
      <image:caption>O-Ring, transparent, from silicone (VMQ), not suitable for desiccators, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-transparent-from-silicone-vmq-not-suitable-for-desiccators-dn-120</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292255701_1_71c6a193-946c-4d16-b65b-6258bcd9dd73.png?v=1637751621</image:loc>
      <image:title>O-Ring, transparent, from silicone (VMQ), not suitable for desiccators, DN 120</image:title>
      <image:caption>O-Ring, transparent, from silicone (VMQ), not suitable for desiccators, DN 120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-transparent-from-silicone-vmq-not-suitable-for-desiccators-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292255701_1_344317e4-d750-4915-b82b-538eff1452ed.png?v=1637751624</image:loc>
      <image:title>O-Ring, transparent, from silicone (VMQ), not suitable for desiccators, DN 150</image:title>
      <image:caption>O-Ring, transparent, from silicone (VMQ), not suitable for desiccators, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-transparent-from-silicone-vmq-not-suitable-for-desiccators-dn-200</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292255701_1_c2b89f0c-1f5a-4c1e-b5c4-8211512c9536.png?v=1637751626</image:loc>
      <image:title>O-Ring, transparent, from silicone (VMQ), not suitable for desiccators, DN 200</image:title>
      <image:caption>O-Ring, transparent, from silicone (VMQ), not suitable for desiccators, DN 200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/o-ring-transparent-from-silicone-vmq-not-suitable-for-desiccators-dn-60</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292255701_1_2b93c2bd-14b3-42a8-a25a-bbe6d83d34e4.png?v=1637751627</image:loc>
      <image:title>O-Ring, transparent, from silicone (VMQ), not suitable for desiccators, DN 60</image:title>
      <image:caption>O-Ring, transparent, from silicone (VMQ), not suitable for desiccators, DN 60</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pasteur-pipettes-made-from-borosilikat-glass-5-1-150-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233301504_1.png?v=1637751632</image:loc>
      <image:title>Pasteur Pipettes, made from Borosilikat glass 5.1, 150 mm</image:title>
      <image:caption>Pasteur Pipettes, made from Borosilikat glass 5.1, 150 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pasteur-pipettes-made-from-borosilikat-glass-5-1-230-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233301504_1_be0a3512-b8fd-4b20-b03a-fb34bd43356b.png?v=1637751633</image:loc>
      <image:title>Pasteur Pipettes, made from Borosilikat glass 5.1, 230 mm</image:title>
      <image:caption>Pasteur Pipettes, made from Borosilikat glass 5.1, 230 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pipette-bulb-natural-rubber-red-volume-2-ml-hole-o-5mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_232701708_1_22197f76-fbba-438f-b7aa-4d14cb57356b.png?v=1637751638</image:loc>
      <image:title>Pipette Bulb, natural rubber, red, volume 2 ml, hole ø 5mm</image:title>
      <image:caption>Pipette Bulb, natural rubber, red, volume 2 ml, hole ø 5mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/plastic-hose-connection-bent-with-silicone-seal-vmq-gl-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286222005_1.png?v=1637751658</image:loc>
      <image:title>Plastic Hose Connection, bent, with silicone seal (VMQ), GL 14</image:title>
      <image:caption>Plastic Hose Connection, bent, with silicone seal (VMQ), GL 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/plastic-hose-connection-straight-with-silicone-seal-vmq-from-pp</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292550603_1.png?v=1637751662</image:loc>
      <image:title>Plastic Hose Connection, straight with silicone seal (VMQ), from PP</image:title>
      <image:caption>Plastic Hose Connection, straight with silicone seal (VMQ), from PP</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/plastic-hose-connection-straight-with-silicone-seal-vmq-gl-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286221806_1.png?v=1637751667</image:loc>
      <image:title>Plastic Hose Connection, straight, with silicone seal (VMQ), GL 14</image:title>
      <image:caption>Plastic Hose Connection, straight, with silicone seal (VMQ), GL 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/plate-holder-for-plate-135-x-135-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290785809_1.png?v=1637751670</image:loc>
      <image:title>Plate Holder, for plate 135 x 135 mm</image:title>
      <image:caption>Plate Holder, for plate 135 x 135 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/plate-holder-for-plate-155-x-155-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290785809_1_7be29e38-2bff-4831-9f18-5bba1b8ca01b.png?v=1637751671</image:loc>
      <image:title>Plate Holder, for plate 155 x 155 mm</image:title>
      <image:caption>Plate Holder, for plate 155 x 155 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/plate-holder-for-plate-175-x-175-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290785809_1_f70bb042-0a42-4530-a278-9ca17825b396.png?v=1637751673</image:loc>
      <image:title>Plate Holder, for plate 175 x 175 mm</image:title>
      <image:caption>Plate Holder, for plate 175 x 175 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/porcelain-desiccator-plate-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_297255707_1.png?v=1637751679</image:loc>
      <image:title>Porcelain Desiccator Plate, DN 150</image:title>
      <image:caption>Porcelain Desiccator Plate, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/porcelain-desiccator-plate-dn-200</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_297255707_1_032441f4-5c3b-43fd-9b1a-20e19eb5d087.png?v=1637751681</image:loc>
      <image:title>Porcelain Desiccator Plate, DN 200</image:title>
      <image:caption>Porcelain Desiccator Plate, DN 200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/porcelain-desiccator-plate-dn-250</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_297255707_1_3e84927c-6dd0-481c-9579-12d0e6e32716.png?v=1637751682</image:loc>
      <image:title>Porcelain Desiccator Plate, DN 250</image:title>
      <image:caption>Porcelain Desiccator Plate, DN 250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/porcelain-desiccator-plate-dn-300</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_297255707_1_757fbedb-aace-4dd7-a4c9-e65f105c477b.png?v=1637751683</image:loc>
      <image:title>Porcelain Desiccator Plate, DN 300</image:title>
      <image:caption>Porcelain Desiccator Plate, DN 300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pouring-ring-narrow-mouth-pp-blue-for-soda-lime-glass-screw-top-bottles-with-din-45-h-thread</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293011908_1.png?v=1637751689</image:loc>
      <image:title>Pouring Ring, narrow mouth, PP, blue, for soda-lime glass screw-top bottles with DIN 45 H thread</image:title>
      <image:caption>Pouring Ring, narrow mouth, PP, blue, for soda-lime glass screw-top bottles with DIN 45 H thread</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pressure-equalisation-set-for-duran%C2%AE-4-port-gl-18-screw-cap</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_4a2b0ad0-30cb-4207-a49d-3981e058d0fb.png?v=1637751691</image:loc>
      <image:title>Pressure Equalisation Set, for DURAN® 4-port GL 18 screw cap</image:title>
      <image:caption>Pressure Equalisation Set, for DURAN® 4-port GL 18 screw cap</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-adapter-disc</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_53978fbd-3b06-47cc-b058-a6bb92220e11.png?v=1637751697</image:loc>
      <image:title>PTFE adapter disc</image:title>
      <image:caption>PTFE adapter disc</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-hose-connection-bent-with-pbt-cap-and-silicone-seal-vmq-gl-18</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286230605_1.png?v=1637751705</image:loc>
      <image:title>PTFE Hose Connection, bent, with PBT cap and silicone seal (VMQ), GL 18</image:title>
      <image:caption>PTFE Hose Connection, bent, with PBT cap and silicone seal (VMQ), GL 18</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-hose-connection-straight-with-silicone-seal-vmq-complete-with-pbt-screw-cap-gl-18</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286230005_1.png?v=1637751712</image:loc>
      <image:title>PTFE Hose Connection, straight, with silicone seal (VMQ), complete with PBT screw cap, GL 18</image:title>
      <image:caption>PTFE Hose Connection, straight, with silicone seal (VMQ), complete with PBT screw cap, GL 18</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-hose-connection-straight-with-silicone-seal-vmq-complete-with-pbt-screw-cap-gl-25</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286230005_1_d03fe2e1-7fcc-4bd7-a52d-b074c77905ff.png?v=1637751714</image:loc>
      <image:title>PTFE Hose Connection, straight, with silicone seal (VMQ), complete with PBT screw cap, GL 25</image:title>
      <image:caption>PTFE Hose Connection, straight, with silicone seal (VMQ), complete with PBT screw cap, GL 25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-key-with-thread-and-three-part-retaining-device-bore-10-mm-ns-29-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286219809_1.png?v=1637751718</image:loc>
      <image:title>PTFE Key, with thread and three part retaining device, bore 10 mm, NS 29.2</image:title>
      <image:caption>PTFE Key, with thread and three part retaining device, bore 10 mm, NS 29.2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-key-with-thread-and-three-part-retaining-device-bore-2-mm-ns-12-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286219809_1_6290d930-a98c-4efe-9a15-e9a1238b87ac.png?v=1637751719</image:loc>
      <image:title>PTFE Key, with thread and three part retaining device, bore 2 mm, NS 12.5</image:title>
      <image:caption>PTFE Key, with thread and three part retaining device, bore 2 mm, NS 12.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-key-with-thread-and-three-part-retaining-device-bore-2-5-mm-ns-12-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286219809_1_8dafb323-6749-427f-aaae-244e8d75436d.png?v=1637751721</image:loc>
      <image:title>PTFE Key, with thread and three part retaining device, bore 2.5 mm, NS 12.5</image:title>
      <image:caption>PTFE Key, with thread and three part retaining device, bore 2.5 mm, NS 12.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-key-with-thread-and-three-part-retaining-device-bore-2-5-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286219809_1_112573cf-5905-467c-bf61-d99e2bc2dfa3.png?v=1637751722</image:loc>
      <image:title>PTFE Key, with thread and three part retaining device, bore 2.5 mm, NS 14.5</image:title>
      <image:caption>PTFE Key, with thread and three part retaining device, bore 2.5 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-key-with-thread-and-three-part-retaining-device-bore-4-mm-ns-14-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286219809_1_3eb0c8ef-9062-473a-b780-fd010c84cc1c.png?v=1637751723</image:loc>
      <image:title>PTFE Key, with thread and three part retaining device, bore 4 mm, NS 14.5</image:title>
      <image:caption>PTFE Key, with thread and three part retaining device, bore 4 mm, NS 14.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-key-with-thread-and-three-part-retaining-device-bore-4-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286219809_1_b061d1c3-c958-4b8f-9f9a-b3b78ff16a05.png?v=1637751724</image:loc>
      <image:title>PTFE Key, with thread and three part retaining device, bore 4 mm, NS 18.8</image:title>
      <image:caption>PTFE Key, with thread and three part retaining device, bore 4 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-key-with-thread-and-three-part-retaining-device-bore-6-mm-ns-18-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286219809_1_3aa6e96a-52fc-4144-9b01-8a68300fb369.png?v=1637751725</image:loc>
      <image:title>PTFE Key, with thread and three part retaining device, bore 6 mm, NS 18.8</image:title>
      <image:caption>PTFE Key, with thread and three part retaining device, bore 6 mm, NS 18.8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-key-with-thread-and-three-part-retaining-device-bore-6-mm-ns-21-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286219809_1_f9299f67-4df6-4c71-8394-1beab222dcd1.png?v=1637751727</image:loc>
      <image:title>PTFE Key, with thread and three part retaining device, bore 6 mm, NS 21.5</image:title>
      <image:caption>PTFE Key, with thread and three part retaining device, bore 6 mm, NS 21.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-key-with-thread-and-three-part-retaining-device-bore-8-mm-ns-24</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286219809_1_5c7b4932-d994-4c7a-8de9-75be481187d1.png?v=1637751728</image:loc>
      <image:title>PTFE Key, with thread and three part retaining device, bore 8 mm, NS 24</image:title>
      <image:caption>PTFE Key, with thread and three part retaining device, bore 8 mm, NS 24</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/quick-release-clamp-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290714609_1.png?v=1637751730</image:loc>
      <image:title>Quick Release Clamp, DN 100</image:title>
      <image:caption>Quick Release Clamp, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/quick-release-clamp-dn-120</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290714609_1_902d9728-255a-4a76-9952-d5a28518a9db.png?v=1637751731</image:loc>
      <image:title>Quick Release Clamp, DN 120</image:title>
      <image:caption>Quick Release Clamp, DN 120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/quick-release-clamp-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290714609_1_a1c97f32-c86e-4c2e-af3c-8eeb3c3fca2c.png?v=1637751733</image:loc>
      <image:title>Quick Release Clamp, DN 150</image:title>
      <image:caption>Quick Release Clamp, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/quick-release-clamp-dn-200</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290714609_1_d304f982-c0f8-44bd-975e-ba19d15bd0b1.png?v=1637751735</image:loc>
      <image:title>Quick Release Clamp, DN 200</image:title>
      <image:caption>Quick Release Clamp, DN 200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/quick-release-clamp-dn-60</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290714609_1_f7056f29-4907-44c9-ab78-e6cecfbf416e.png?v=1637751737</image:loc>
      <image:title>Quick Release Clamp, DN 60</image:title>
      <image:caption>Quick Release Clamp, DN 60</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-narrow-neck-amber-soda-lime-glass-with-standard-ground-joint-with-glass-stopper-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231861706_1.png?v=1637751740</image:loc>
      <image:title>Reagent Bottle, narrow neck, amber, soda lime glass, with standard ground joint, with glass stopper, 1000 mL</image:title>
      <image:caption>Reagent Bottle, narrow neck, amber, soda lime glass, with standard ground joint, with glass stopper, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-narrow-neck-soda-lime-glass-amber-with-standard-ground-joint-with-glass-stopper-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231861706_1_1a90cb85-7872-4add-adbc-c3700fc4d315.png?v=1637751742</image:loc>
      <image:title>Reagent Bottle, narrow neck, soda-lime glass, amber, with standard ground joint, with glass stopper, 100 mL</image:title>
      <image:caption>Reagent Bottle, narrow neck, soda-lime glass, amber, with standard ground joint, with glass stopper, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-narrow-neck-soda-lime-glass-amber-with-standard-ground-joint-with-glass-stopper-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231861706_1_89e03cde-e2a3-40c0-b5f3-1a55be2c6f0c.png?v=1637751744</image:loc>
      <image:title>Reagent Bottle, narrow neck, soda-lime glass, amber, with standard ground joint, with glass stopper, 250 mL</image:title>
      <image:caption>Reagent Bottle, narrow neck, soda-lime glass, amber, with standard ground joint, with glass stopper, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-narrow-neck-soda-lime-glass-amber-with-standard-ground-joint-with-glass-stopper-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231861706_1_72b81263-754f-4c8e-a968-27681dd671ff.png?v=1637751745</image:loc>
      <image:title>Reagent Bottle, narrow neck, soda-lime glass, amber, with standard ground joint, with glass stopper, 500 mL</image:title>
      <image:caption>Reagent Bottle, narrow neck, soda-lime glass, amber, with standard ground joint, with glass stopper, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-narrow-neck-soda-lime-glass-amber-with-standard-ground-joint-with-standard-ground-joint-with-glass-stopper-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231861706_1_7035fdfa-770c-4013-a348-b2d421521111.png?v=1637751747</image:loc>
      <image:title>Reagent Bottle, narrow neck, soda-lime glass, amber, with standard ground joint, with standard ground joint, with glass stopper, 50 mL</image:title>
      <image:caption>Reagent Bottle, narrow neck, soda-lime glass, amber, with standard ground joint, with standard ground joint, with glass stopper, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-narrow-neck-soda-lime-glass-clear-st-14-15-ground-joint-with-glass-stopper-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231652408_1.png?v=1637751753</image:loc>
      <image:title>Reagent Bottle, narrow neck, soda-lime glass, clear, ST 14/15 ground joint, with glass stopper, 100 mL</image:title>
      <image:caption>Reagent Bottle, narrow neck, soda-lime glass, clear, ST 14/15 ground joint, with glass stopper, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-narrow-neck-soda-lime-glass-clear-st-19-26-ground-joint-with-glass-stopper-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231652408_1_f3934a2b-222e-4a60-93e6-46f185120bbc.png?v=1637751754</image:loc>
      <image:title>Reagent Bottle, narrow neck, soda-lime glass, clear, ST 19/26 ground joint, with glass stopper, 250 mL</image:title>
      <image:caption>Reagent Bottle, narrow neck, soda-lime glass, clear, ST 19/26 ground joint, with glass stopper, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-narrow-neck-soda-lime-glass-clear-st-19-26-ground-joint-with-glass-stopper-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231652408_1_ca33bd1a-10ec-419d-9a53-3395a646140a.png?v=1637751757</image:loc>
      <image:title>Reagent Bottle, narrow neck, soda-lime glass, clear, ST 19/26 ground joint, with glass stopper, 500 mL</image:title>
      <image:caption>Reagent Bottle, narrow neck, soda-lime glass, clear, ST 19/26 ground joint, with glass stopper, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-narrow-neck-soda-lime-glass-clear-st-29-32-ground-joint-with-glass-stopper-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231652408_1_4aa22be9-41e2-423b-931b-e41136faaac9.png?v=1637751759</image:loc>
      <image:title>Reagent Bottle, narrow neck, soda-lime glass, clear, ST 29/32 ground joint, with glass stopper, 1000 mL</image:title>
      <image:caption>Reagent Bottle, narrow neck, soda-lime glass, clear, ST 29/32 ground joint, with glass stopper, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-wide-neck-soda-lime-glass-amber-st-29-22-ground-joint-with-glass-stopper-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231882407_1.png?v=1637751765</image:loc>
      <image:title>Reagent Bottle, wide neck, soda-lime glass, amber, ST 29/22 ground joint, with glass stopper, 100 mL</image:title>
      <image:caption>Reagent Bottle, wide neck, soda-lime glass, amber, ST 29/22 ground joint, with glass stopper, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-wide-neck-soda-lime-glass-amber-st-34-24-ground-joint-with-glass-stopper-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231882407_1_2389938e-b8b5-437b-977a-904c5e70930c.png?v=1637751766</image:loc>
      <image:title>Reagent Bottle, wide neck, soda-lime glass, amber, ST 34/24 ground joint, with glass stopper, 250 mL</image:title>
      <image:caption>Reagent Bottle, wide neck, soda-lime glass, amber, ST 34/24 ground joint, with glass stopper, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-wide-neck-soda-lime-glass-amber-st-45-27-ground-joint-with-glass-stopper-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231882407_1_193fab53-9bcc-4b5d-8131-b10ede455878.png?v=1637751768</image:loc>
      <image:title>Reagent Bottle, wide neck, soda-lime glass, amber, ST 45/27 ground joint, with glass stopper, 500 mL</image:title>
      <image:caption>Reagent Bottle, wide neck, soda-lime glass, amber, ST 45/27 ground joint, with glass stopper, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-wide-neck-soda-lime-glass-amber-st-60-46-ground-joint-with-glass-stopper-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231882407_1_ef3af5e9-98c8-4ec2-a740-1a36771193e8.png?v=1637751769</image:loc>
      <image:title>Reagent Bottle, wide neck, soda-lime glass, amber, ST 60/46 ground joint, with glass stopper, 1000 mL</image:title>
      <image:caption>Reagent Bottle, wide neck, soda-lime glass, amber, ST 60/46 ground joint, with glass stopper, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-wide-neck-soda-lime-glass-clear-with-standard-ground-joint-with-glass-stopper-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231851708_1.png?v=1637751774</image:loc>
      <image:title>Reagent Bottle, wide neck, soda-lime glass, clear, with standard ground joint, with glass stopper, 100 mL</image:title>
      <image:caption>Reagent Bottle, wide neck, soda-lime glass, clear, with standard ground joint, with glass stopper, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-wide-neck-soda-lime-glass-clear-with-standard-ground-joint-with-glass-stopper-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231851708_1_5d6de302-cc7b-4cac-a23a-3de4dee48f61.png?v=1637751775</image:loc>
      <image:title>Reagent Bottle, wide neck, soda-lime glass, clear, with standard ground joint, with glass stopper, 1000 mL</image:title>
      <image:caption>Reagent Bottle, wide neck, soda-lime glass, clear, with standard ground joint, with glass stopper, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-wide-neck-soda-lime-glass-clear-with-standard-ground-joint-with-glass-stopper-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231851708_1_d5cd3522-6fb7-416a-8e1b-01c5db3e1264.png?v=1637751776</image:loc>
      <image:title>Reagent Bottle, wide neck, soda-lime glass, clear, with standard ground joint, with glass stopper, 250 mL</image:title>
      <image:caption>Reagent Bottle, wide neck, soda-lime glass, clear, with standard ground joint, with glass stopper, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-wide-neck-soda-lime-glass-clear-with-standard-ground-joint-with-glass-stopper-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231851708_1_28bf629f-7d44-433c-9945-7eea7ef6fa18.png?v=1637751777</image:loc>
      <image:title>Reagent Bottle, wide neck, soda-lime glass, clear, with standard ground joint, with glass stopper, 500 mL</image:title>
      <image:caption>Reagent Bottle, wide neck, soda-lime glass, clear, with standard ground joint, with glass stopper, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/reagent-bottle-wide-neck-soda-lime-glass-clear-with-standard-ground-joint-with-standard-ground-joint-with-glass-stopper-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_231851708_1_ef2c860e-3323-4f96-ba6d-c029e00e10bb.png?v=1637751779</image:loc>
      <image:title>Reagent Bottle, wide neck, soda-lime glass, clear, with standard ground joint, with standard ground joint, with glass stopper, 50 mL</image:title>
      <image:caption>Reagent Bottle, wide neck, soda-lime glass, clear, with standard ground joint, with standard ground joint, with glass stopper, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/replacement-anchor-magnetic-stirrer-for-duran%C2%AE-gls-80%C2%AE-stirred-bottle-reactor-wide-mouth</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_15216286-a70c-4580-9c95-0ef674f058de.png?v=1637751781</image:loc>
      <image:title>Replacement Anchor Magnetic Stirrer, for DURAN® GLS 80® Stirred Bottle Reactor, wide mouth</image:title>
      <image:caption>Replacement Anchor Magnetic Stirrer, for DURAN® GLS 80® Stirred Bottle Reactor, wide mouth</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/replacement-parts-set-for-duran%C2%AE-gl-45-hplc-screw-cap-includes-4x-m8-caps-and-12x-silicone-tubing-seals-1-6-or-3-2-mm-or-closure-seals</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129821_1_b353b3b2-7bd1-4375-88ef-79d9713b8760.png?v=1637751782</image:loc>
      <image:title>Replacement Parts Set, for DURAN® GL 45 HPLC Screw Cap, includes 4x M8 caps and 12x silicone tubing seals (1.6 or 3.2 mm) or closure seals</image:title>
      <image:caption>Replacement Parts Set, for DURAN® GL 45 HPLC Screw Cap, includes 4x M8 caps and 12x silicone tubing seals (1.6 or 3.2 mm) or closure seals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/replacement-screw-cap-for-duran%C2%AE-gls-80%C2%AE-stirred-bottle-reactor-wide-mouth-pp-blue-grey</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1bced2bd-bb8c-42de-91b1-b4d6175c6cc0.png?v=1637751784</image:loc>
      <image:title>Replacement Screw Cap, for DURAN® GLS 80® Stirred Bottle Reactor, wide mouth, PP, blue/grey</image:title>
      <image:caption>Replacement Screw Cap, for DURAN® GLS 80® Stirred Bottle Reactor, wide mouth, PP, blue/grey</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/replacement-seal-for-plastic-hose-connections-silicone-vmq</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292200904_1.png?v=1637751790</image:loc>
      <image:title>Replacement Seal for Plastic Hose Connections, Silicone (VMQ)</image:title>
      <image:caption>Replacement Seal for Plastic Hose Connections, Silicone (VMQ)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/replacement-shaft-for-duran%C2%AE-gls-80%C2%AE-stirred-bottle-reactor-wide-mouth-stainless-steel-with-peek-screw-connector</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_3afcd30e-adbc-4a89-a3ef-6e0b259b764e.png?v=1637751791</image:loc>
      <image:title>Replacement Shaft, for DURAN® GLS 80® Stirred Bottle Reactor, wide mouth, stainless steel, with PEEK screw connector</image:title>
      <image:caption>Replacement Shaft, for DURAN® GLS 80® Stirred Bottle Reactor, wide mouth, stainless steel, with PEEK screw connector</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/rubber-adapter-o-33-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292013109_1.png?v=1637751937</image:loc>
      <image:title>Rubber Adapter, Ø 33 mm</image:title>
      <image:caption>Rubber Adapter, Ø 33 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/rubber-adapter-o-41-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292013109_1_37868e5f-2a4f-47a3-9742-85bcda574adb.png?v=1637751938</image:loc>
      <image:title>Rubber Adapter, Ø 41 mm</image:title>
      <image:caption>Rubber Adapter, Ø 41 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/rubber-adapter-o-49-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292013109_1_1f707d8a-e43d-4641-a7cb-934aea2f7426.png?v=1637751939</image:loc>
      <image:title>Rubber Adapter, Ø 49 mm</image:title>
      <image:caption>Rubber Adapter, Ø 49 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/rubber-conical-gasket-guko-set-8-pieces-from-epdm-for-filtering-flasks-size-22-to-84</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292020001_1.png?v=1637751940</image:loc>
      <image:title>Rubber Conical Gasket Guko Set, 8 pieces, from EPDM, for filtering flasks, size 22 to 84</image:title>
      <image:caption>Rubber Conical Gasket Guko Set, 8 pieces, from EPDM, for filtering flasks, size 22 to 84</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/rubber-conical-gasket-guko-made-from-epdm-for-filtering-flasks-o-12-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292021203_1.png?v=1637751945</image:loc>
      <image:title>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 12 mm</image:title>
      <image:caption>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 12 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/rubber-conical-gasket-guko-made-from-epdm-for-filtering-flasks-o-16-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292021709_1.png?v=1637751949</image:loc>
      <image:title>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 16 mm</image:title>
      <image:caption>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/rubber-conical-gasket-guko-made-from-epdm-for-filtering-flasks-o-22-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292022302_1.png?v=1637751954</image:loc>
      <image:title>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 22 mm</image:title>
      <image:caption>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 22 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/rubber-conical-gasket-guko-made-from-epdm-for-filtering-flasks-o-27-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292022705_1.png?v=1637751959</image:loc>
      <image:title>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 27 mm</image:title>
      <image:caption>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 27 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/rubber-conical-gasket-guko-made-from-epdm-for-filtering-flasks-o-33-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292023204_1.png?v=1637751964</image:loc>
      <image:title>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 33 mm</image:title>
      <image:caption>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 33 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/rubber-conical-gasket-guko-made-from-epdm-for-filtering-flasks-o-43-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292023607_1.png?v=1637751970</image:loc>
      <image:title>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 43 mm</image:title>
      <image:caption>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 43 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/rubber-conical-gasket-guko-made-from-epdm-for-filtering-flasks-o-52-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292023907_1.png?v=1637751976</image:loc>
      <image:title>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 52 mm</image:title>
      <image:caption>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 52 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safeguarding-for-safety-standard-ground-cones-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286216409_1.png?v=1637751988</image:loc>
      <image:title>Safeguarding, for safety standard ground cones, NS 19/26</image:title>
      <image:caption>Safeguarding, for safety standard ground cones, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safeguarding-for-safety-standard-ground-cones-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286216409_1_9c98cf83-182a-4b6d-ae7b-858c0211fda6.png?v=1637751989</image:loc>
      <image:title>Safeguarding, for safety standard ground cones, NS 24/29</image:title>
      <image:caption>Safeguarding, for safety standard ground cones, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safeguarding-for-safety-standard-ground-cones-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286216409_1_de499cbb-dd12-42cc-b42f-05f5c053da97.png?v=1637751990</image:loc>
      <image:title>Safeguarding, for safety standard ground cones, NS 29/32</image:title>
      <image:caption>Safeguarding, for safety standard ground cones, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safeguarding-for-safety-standard-ground-cones-ns-34-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286216409_1_234aee6c-3b1a-46ec-a5bd-edb868c5f981.png?v=1637751991</image:loc>
      <image:title>Safeguarding, for safety standard ground cones, NS 34/35</image:title>
      <image:caption>Safeguarding, for safety standard ground cones, NS 34/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safeguarding-for-safety-standard-ground-cones-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286216409_1_9768bacb-bcd1-43eb-8131-87a180d7a21f.png?v=1637751992</image:loc>
      <image:title>Safeguarding, for safety standard ground cones, NS 45/40</image:title>
      <image:caption>Safeguarding, for safety standard ground cones, NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safety-standard-ground-cone-with-collar-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286181402_1.png?v=1637751997</image:loc>
      <image:title>Safety Standard Ground Cone, with collar, NS 14/23</image:title>
      <image:caption>Safety Standard Ground Cone, with collar, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safety-standard-ground-cone-with-collar-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286181402_1_e795e566-b07a-4bc6-9725-793c304f544a.png?v=1637751998</image:loc>
      <image:title>Safety Standard Ground Cone, with collar, NS 19/26</image:title>
      <image:caption>Safety Standard Ground Cone, with collar, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safety-standard-ground-cone-with-collar-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286181402_1_3871569a-2a3c-4fb0-af6b-71fd4a36f29d.png?v=1637751999</image:loc>
      <image:title>Safety Standard Ground Cone, with collar, NS 24/29</image:title>
      <image:caption>Safety Standard Ground Cone, with collar, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safety-standard-ground-cone-with-collar-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286181402_1_909ff5a6-b92b-4042-8870-2a8ae31da66d.png?v=1637752000</image:loc>
      <image:title>Safety Standard Ground Cone, with collar, NS 29/32</image:title>
      <image:caption>Safety Standard Ground Cone, with collar, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safety-standard-ground-cone-with-collar-ns-34-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286181402_1_8e765b65-8da9-4fd7-82da-19ac26e7972f.png?v=1637752008</image:loc>
      <image:title>Safety Standard Ground Cone, with collar, NS 34/35</image:title>
      <image:caption>Safety Standard Ground Cone, with collar, NS 34/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safety-standard-ground-cone-with-collar-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286181402_1_7023a8e0-96a6-416d-b2ec-77bd723673d4.png?v=1637752009</image:loc>
      <image:title>Safety Standard Ground Cone, with collar, NS 45/40</image:title>
      <image:caption>Safety Standard Ground Cone, with collar, NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safety-standard-ground-socket-with-thread-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286591404_1.png?v=1637752013</image:loc>
      <image:title>Safety Standard Ground Socket, with thread, NS 14/23</image:title>
      <image:caption>Safety Standard Ground Socket, with thread, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safety-standard-ground-socket-with-thread-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286591404_1_0d9033ed-89e8-49fa-aa7f-ae11abd6b2bf.png?v=1637752014</image:loc>
      <image:title>Safety Standard Ground Socket, with thread, NS 19/26</image:title>
      <image:caption>Safety Standard Ground Socket, with thread, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safety-standard-ground-socket-with-thread-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286591404_1_686c253b-74e2-4252-b8d7-26533e0fee53.png?v=1637752015</image:loc>
      <image:title>Safety Standard Ground Socket, with thread, NS 24/29</image:title>
      <image:caption>Safety Standard Ground Socket, with thread, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safety-standard-ground-socket-with-thread-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286591404_1_b577cc81-6ce6-42e8-b395-bdfb107ba082.png?v=1637752017</image:loc>
      <image:title>Safety Standard Ground Socket, with thread, NS 29/32</image:title>
      <image:caption>Safety Standard Ground Socket, with thread, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safety-standard-ground-socket-with-thread-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286591404_1_3f25a6b7-31e0-4d4b-aaff-85424c67ff6e.png?v=1637752018</image:loc>
      <image:title>Safety Standard Ground Socket, with thread, NS 45/40</image:title>
      <image:caption>Safety Standard Ground Socket, with thread, NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safety-stopcock-wertex-type-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247960304_1.png?v=1637752022</image:loc>
      <image:title>Safety Stopcock, Wertex Type, NS 24/29</image:title>
      <image:caption>Safety Stopcock, Wertex Type, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-closed-with-seal-for-safety-standard-ground-sockets-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286214502_1.png?v=1637752029</image:loc>
      <image:title>Screw Cap closed, with seal, for safety standard ground sockets, NS 19/26</image:title>
      <image:caption>Screw Cap closed, with seal, for safety standard ground sockets, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-closed-with-seal-for-safety-standard-ground-sockets-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286214502_1_cb2e00ff-c6f1-4e1e-b7b2-79011823ea1e.png?v=1637752030</image:loc>
      <image:title>Screw Cap closed, with seal, for safety standard ground sockets, NS 24/29</image:title>
      <image:caption>Screw Cap closed, with seal, for safety standard ground sockets, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-closed-with-seal-for-safety-standard-ground-sockets-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286214502_1_19dc56f2-632a-443e-9828-601af4682c40.png?v=1637752031</image:loc>
      <image:title>Screw Cap closed, with seal, for safety standard ground sockets, NS 29/32</image:title>
      <image:caption>Screw Cap closed, with seal, for safety standard ground sockets, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-closed-with-seal-for-safety-standard-ground-sockets-ns-34-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286214502_1_9b815876-de7c-41a8-bef9-c7e8be7f7f95.png?v=1637752032</image:loc>
      <image:title>Screw Cap closed, with seal, for safety standard ground sockets, NS 34/35</image:title>
      <image:caption>Screw Cap closed, with seal, for safety standard ground sockets, NS 34/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-closed-with-seal-for-safety-standard-ground-sockets-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286214502_1_380a6af8-8857-4330-a383-bd3f3621799c.png?v=1637752033</image:loc>
      <image:title>Screw Cap closed, with seal, for safety standard ground sockets, NS 45/40</image:title>
      <image:caption>Screw Cap closed, with seal, for safety standard ground sockets, NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-for-disposable-culture-tubes-gl-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_299901307_1.png?v=1637752039</image:loc>
      <image:title>Screw Cap for Disposable Culture Tubes, GL 14</image:title>
      <image:caption>Screw Cap for Disposable Culture Tubes, GL 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-for-disposable-culture-tubes-gl-18</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_299901307_1_83898216-0b87-4939-9010-766df4a15c6b.png?v=1637752041</image:loc>
      <image:title>Screw Cap for Disposable Culture Tubes, GL 18</image:title>
      <image:caption>Screw Cap for Disposable Culture Tubes, GL 18</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-with-aperture-for-safety-standard-ground-sockets-ns-24-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286215301_1.png?v=1637752057</image:loc>
      <image:title>Screw Cap with Aperture, for safety standard ground sockets, NS 24/29</image:title>
      <image:caption>Screw Cap with Aperture, for safety standard ground sockets, NS 24/29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-with-aperture-for-safety-standard-ground-sockets-ns-34-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_276b66b6-45ba-4734-83f9-601bd730aed4.png?v=1637752063</image:loc>
      <image:title>Screw Cap with Aperture, for safety standard ground sockets, NS 34/35</image:title>
      <image:caption>Screw Cap with Aperture, for safety standard ground sockets, NS 34/35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-with-aperture-for-safety-standard-ground-sockets-ns-45-40</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286215704_1.png?v=1637752069</image:loc>
      <image:title>Screw Cap with Aperture, for safety standard ground sockets, NS 45/40</image:title>
      <image:caption>Screw Cap with Aperture, for safety standard ground sockets, NS 45/40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-round-bottle-soda-lime-glass-amber-narrow-mouth-high-form-with-din-45-h-thread-2500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238356656_1.png?v=1637752074</image:loc>
      <image:title>Screw-Top Round Bottle, soda-lime glass, amber, narrow mouth, high form, with DIN 45 H thread, 2500 mL</image:title>
      <image:caption>Screw-Top Round Bottle, soda-lime glass, amber, narrow mouth, high form, with DIN 45 H thread, 2500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-amber-narrow-mouth-high-form-with-din-32-h-thread-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238162453_1.png?v=1637752080</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, amber, narrow mouth, high form, with DIN 32 H thread, 100 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, amber, narrow mouth, high form, with DIN 32 H thread, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-amber-narrow-mouth-high-form-with-din-32-h-thread-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238162453_1_7c8b223f-17fb-4b0f-a01c-8f26803af8ea.png?v=1637752081</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, amber, narrow mouth, high form, with DIN 32 H thread, 250 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, amber, narrow mouth, high form, with DIN 32 H thread, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-amber-narrow-mouth-high-form-with-din-32-h-thread-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238162453_1_912ea5e4-efb1-4021-8bce-d9ee2a75a48d.png?v=1637752082</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, amber, narrow mouth, high form, with DIN 32 H thread, 500 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, amber, narrow mouth, high form, with DIN 32 H thread, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-amber-narrow-mouth-high-form-with-din-45-h-thread-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238162453_1_4c706092-ad99-4cbc-9503-3e4d6f228282.png?v=1637752083</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, amber, narrow mouth, high form, with DIN 45 H thread, 1000 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, amber, narrow mouth, high form, with DIN 45 H thread, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-amber-wide-mouth-short-form-with-din-32-s-thread-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238262402_1.png?v=1637752089</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, amber, wide mouth, short form, with DIN 32 S thread, 100 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, amber, wide mouth, short form, with DIN 32 S thread, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-amber-wide-mouth-short-form-with-din-45-s-thread-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238262402_1_c920dabd-7e33-414a-9826-f53800a7c87c.png?v=1637752091</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, amber, wide mouth, short form, with DIN 45 S thread, 250 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, amber, wide mouth, short form, with DIN 45 S thread, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-amber-wide-mouth-short-form-with-din-54-s-thread-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238262402_1_8feb4f33-b981-42ff-a6f6-8fb2f0af8599.png?v=1637752092</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, amber, wide mouth, short form, with DIN 54 S thread, 1000 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, amber, wide mouth, short form, with DIN 54 S thread, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-amber-wide-mouth-short-form-with-din-54-s-thread-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238262402_1_52e8b2ca-cded-4604-8aa5-b8d50e21c7bb.png?v=1637752093</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, amber, wide mouth, short form, with DIN 54 S thread, 500 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, amber, wide mouth, short form, with DIN 54 S thread, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-clear-narrow-mouth-high-form-with-din-32-h-thread-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238102456_1.png?v=1637752098</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, clear, narrow mouth, high form, with DIN 32 H thread, 100 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, clear, narrow mouth, high form, with DIN 32 H thread, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-clear-narrow-mouth-high-form-with-din-32-h-thread-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238102456_1_146d735b-0497-463c-aa73-e1b806a4afc5.png?v=1637752099</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, clear, narrow mouth, high form, with DIN 32 H thread, 250 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, clear, narrow mouth, high form, with DIN 32 H thread, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-clear-narrow-mouth-high-form-with-din-32-h-thread-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238102456_1_267b6575-f91d-47e9-9f9a-41b91cac0ef6.png?v=1637752100</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, clear, narrow mouth, high form, with DIN 32 H thread, 500 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, clear, narrow mouth, high form, with DIN 32 H thread, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-clear-narrow-mouth-high-form-with-din-45-h-thread-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238102456_1_c41935d5-43d4-48ef-89fc-5825ccd12839.png?v=1637752101</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, clear, narrow mouth, high form, with DIN 45 H thread, 1000 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, clear, narrow mouth, high form, with DIN 45 H thread, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-clear-wide-mouth-short-form-with-din-32-s-thread-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238201709_1.png?v=1637752107</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, clear, wide mouth, short form, with DIN 32 S thread,  100 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, clear, wide mouth, short form, with DIN 32 S thread,  100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-clear-wide-mouth-short-form-with-din-32-s-thread-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238201709_1_fb259ce5-39d0-4068-9c1e-6294de2de26a.png?v=1637752108</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, clear, wide mouth, short form, with DIN 32 S thread, 50 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, clear, wide mouth, short form, with DIN 32 S thread, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-clear-wide-mouth-short-form-with-din-45-s-thread-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238201709_1_ad3f8afd-fee3-403f-b2c6-f027bb2c29c3.png?v=1637752109</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, clear, wide mouth, short form, with DIN 45 S thread, 250 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, clear, wide mouth, short form, with DIN 45 S thread, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-clear-wide-mouth-short-form-with-din-54-s-thread-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238201709_1_792e3380-adfd-45e8-b5d7-ee83e30d5650.png?v=1637752111</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, clear, wide mouth, short form, with DIN 54 S thread, 500 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, clear, wide mouth, short form, with DIN 54 S thread, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-top-square-bottle-soda-lime-glass-clear-wide-mouth-short-form-with-din-60-s-thread-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_238201709_1_fe362785-d6f0-4a04-82f4-4fac941e5ed1.png?v=1637752113</image:loc>
      <image:title>Screw-Top Square Bottle, soda-lime glass, clear, wide mouth, short form, with DIN 60 S thread, 1000 mL</image:title>
      <image:caption>Screw-Top Square Bottle, soda-lime glass, clear, wide mouth, short form, with DIN 60 S thread, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/sealing-ring-for-polished-sperical-joints-silicone-ptfe-s-13</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286231901_1.png?v=1637752119</image:loc>
      <image:title>Sealing ring for polished sperical joints (silicone + PTFE), S 13</image:title>
      <image:caption>Sealing ring for polished sperical joints (silicone + PTFE), S 13</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/sealing-ring-for-polished-sperical-joints-silicone-ptfe-s-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286231901_1_85dc731e-829a-4e7c-9248-826f9b5387c4.png?v=1637752120</image:loc>
      <image:title>Sealing ring for polished sperical joints (silicone + PTFE), S 19</image:title>
      <image:caption>Sealing ring for polished sperical joints (silicone + PTFE), S 19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/sealing-ring-for-polished-sperical-joints-silicone-ptfe-s-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286231901_1_03589f9a-9f56-40d5-a8ab-bbd7758df0ce.png?v=1637752121</image:loc>
      <image:title>Sealing ring for polished sperical joints (silicone + PTFE), S 29</image:title>
      <image:caption>Sealing ring for polished sperical joints (silicone + PTFE), S 29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/sealing-ring-for-polished-sperical-joints-silicone-ptfe-s-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286231901_1_e45aa4fa-6542-42e7-8df9-d568efbb8511.png?v=1637752122</image:loc>
      <image:title>Sealing ring for polished sperical joints (silicone + PTFE), S 35</image:title>
      <image:caption>Sealing ring for polished sperical joints (silicone + PTFE), S 35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/sealing-ring-for-polished-sperical-joints-silicone-ptfe-s-41</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286231901_1_a79e6c52-0a15-4ab0-9375-66d01605dfef.png?v=1637752124</image:loc>
      <image:title>Sealing ring for polished sperical joints (silicone + PTFE), S 41</image:title>
      <image:caption>Sealing ring for polished sperical joints (silicone + PTFE), S 41</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/sealing-ring-for-polished-sperical-joints-silicone-ptfe-s-64</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286231901_1_121c27e0-50f3-440a-ad78-1495e92e5c87.png?v=1637752125</image:loc>
      <image:title>Sealing ring for polished sperical joints (silicone + PTFE), S 64</image:title>
      <image:caption>Sealing ring for polished sperical joints (silicone + PTFE), S 64</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/sealing-ring-for-polished-sperical-joints-viton-s-13</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286223001_1.png?v=1637752130</image:loc>
      <image:title>Sealing Ring, for polished sperical joints (VITON), S 13</image:title>
      <image:caption>Sealing Ring, for polished sperical joints (VITON), S 13</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/sealing-ring-for-polished-sperical-joints-viton-s-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286223001_1_70e1c91d-5bba-4858-a7ec-0057a96488d9.png?v=1637752131</image:loc>
      <image:title>Sealing Ring, for polished sperical joints (VITON), S 19</image:title>
      <image:caption>Sealing Ring, for polished sperical joints (VITON), S 19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/sealing-ring-for-polished-sperical-joints-viton-s-29</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286223001_1_c22da16a-0eb2-446b-a1d5-d41bb89e0316.png?v=1637752132</image:loc>
      <image:title>Sealing Ring, for polished sperical joints (VITON), S 29</image:title>
      <image:caption>Sealing Ring, for polished sperical joints (VITON), S 29</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/sealing-ring-for-polished-sperical-joints-viton-s-35</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286223001_1_6801bf07-cb73-4354-9fe8-e4fe9b244c34.png?v=1637752133</image:loc>
      <image:title>Sealing Ring, for polished sperical joints (VITON), S 35</image:title>
      <image:caption>Sealing Ring, for polished sperical joints (VITON), S 35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/sealing-ring-for-polished-sperical-joints-viton-s-41</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_fd28de91-5fce-482f-bf36-6927c8c63eb6.png?v=1637752135</image:loc>
      <image:title>Sealing Ring, for polished sperical joints (VITON), S 41</image:title>
      <image:caption>Sealing Ring, for polished sperical joints (VITON), S 41</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/sealing-ring-for-polished-sperical-joints-viton-s-64</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286223001_1_83e60a9c-7bfe-4e2b-a73b-f4ccc7e5cd10.png?v=1637752136</image:loc>
      <image:title>Sealing Ring, for polished sperical joints (VITON), S 64</image:title>
      <image:caption>Sealing Ring, for polished sperical joints (VITON), S 64</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-rubber-seals-vmq-without-washer-gl-45-26-x-42-x-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292282501_1.png?v=1637752140</image:loc>
      <image:title>Silicone Rubber Seals (VMQ), without washer, GL 45, 26 x 42 x 5 mm</image:title>
      <image:caption>Silicone Rubber Seals (VMQ), without washer, GL 45, 26 x 42 x 5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-14-inner-o-6-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1.png?v=1637752145</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 14, inner Ø 6 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 14, inner Ø 6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-18-inner-o-10-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_c0bf8c01-64a0-4847-b889-b2ab7eb09fe5.png?v=1637752147</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 18, inner Ø 10 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 18, inner Ø 10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-18-inner-o-6-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_c350f410-ee14-4cbb-9a69-286007d4aeb6.png?v=1637752148</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 18, inner Ø 6 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 18, inner Ø 6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-18-inner-o-8-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_a5606922-fec5-4813-972d-1029f069ac6d.png?v=1637752149</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 18, inner Ø 8 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 18, inner Ø 8 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-25-inner-o-10-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_1a19cf1d-312c-4cd5-a68c-cb68015b31ad.png?v=1637752150</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 25, inner Ø 10 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 25, inner Ø 10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-25-inner-o-12-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_eddd24b2-8d3d-41cd-a9e9-5253f415447e.png?v=1637752151</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 25, inner Ø 12 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 25, inner Ø 12 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-25-inner-o-8-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_7c92508b-38e8-4aae-b850-e830063f5760.png?v=1637752152</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 25, inner Ø 8 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 25, inner Ø 8 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-32-inner-o-10-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_2eabdf05-8352-4518-87af-27a51efe9541.png?v=1637752154</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 32, inner Ø 10 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 32, inner Ø 10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-32-inner-o-12-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_5b5e4dec-e2af-4766-9e67-d3466433dcc3.png?v=1637752155</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 32, inner Ø 12 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 32, inner Ø 12 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-32-inner-o-14-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_b267605a-c0cc-4c58-9fd0-da45dab4d09b.png?v=1637752156</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 32, inner Ø 14 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 32, inner Ø 14 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-32-inner-o-16-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_25dbc055-5cea-46b3-ad6e-f3da2525cc88.png?v=1637752157</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 32, inner Ø 16 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 32, inner Ø 16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-32-inner-o-18-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_fb5023aa-0135-4884-a598-ee1ca5f0ac9a.png?v=1637752158</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 32, inner Ø 18 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 32, inner Ø 18 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-32-inner-o-20-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_492787b4-da05-45cd-929a-1eca56886d54.png?v=1637752159</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 32, inner Ø 20 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 32, inner Ø 20 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-45-inner-o-26-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_f3a17af2-1151-42db-995d-87a2d6881ba5.png?v=1637752160</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 45, inner Ø 26 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 45, inner Ø 26 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/silicone-sealing-ring-for-thread-gl-45-inner-o-32-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286200405_1_bb9a6ca2-d960-4f2a-9f5e-41ac13f124c2.png?v=1637752161</image:loc>
      <image:title>Silicone Sealing Ring for thread GL 45, inner Ø 32 mm</image:title>
      <image:caption>Silicone Sealing Ring for thread GL 45, inner Ø 32 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/spirit-lamp-from-soda-lime-glass-accessories-for-spirit-lamp-sockets-for-spirit-lamps-of-aluminium</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_294030008_1.png?v=1637752166</image:loc>
      <image:title>Spirit Lamp from soda-lime glass, Accessories for spirit lamp: sockets for spirit lamps (of aluminium)</image:title>
      <image:caption>Spirit Lamp from soda-lime glass, Accessories for spirit lamp: sockets for spirit lamps (of aluminium)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/spirit-lamp-from-soda-lime-glass-accessories-for-spirit-lamp-wicks-for-spirit-lamps</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_294020007_1.png?v=1637752168</image:loc>
      <image:title>Spirit Lamp from soda-lime glass, Accessories for spirit lamp: wicks for spirit lamps</image:title>
      <image:caption>Spirit Lamp from soda-lime glass, Accessories for spirit lamp: wicks for spirit lamps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/spirit-lamp-from-soda-lime-glass-without-socket-and-wick-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_234002406_1.png?v=1637752174</image:loc>
      <image:title>Spirit Lamp from soda-lime glass, without socket and wick, 100 mL</image:title>
      <image:caption>Spirit Lamp from soda-lime glass, without socket and wick, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/square-quadrupod-for-plate-135-x-135-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290775302_12.png?v=1637752176</image:loc>
      <image:title>Square Quadrupod, for plate 135 x 135 mm</image:title>
      <image:caption>Square Quadrupod, for plate 135 x 135 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/square-quadrupod-for-plate-155-x-155-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290775302_1.png?v=1637752178</image:loc>
      <image:title>Square Quadrupod, for plate 155 x 155 mm</image:title>
      <image:caption>Square Quadrupod, for plate 155 x 155 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/square-quadrupod-for-plate-175-x-175-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290775302_1_fdac2977-b3f6-4722-9b75-8cc6d454b608.png?v=1637752179</image:loc>
      <image:title>Square Quadrupod, for plate 175 x 175 mm</image:title>
      <image:caption>Square Quadrupod, for plate 175 x 175 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/staining-dish-colpin-type-108-x-o-66-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233190006_1.png?v=1637752190</image:loc>
      <image:title>Staining Dish, Colpin Type, 108 x Ø 66 mm</image:title>
      <image:caption>Staining Dish, Colpin Type, 108 x Ø 66 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/staining-dish-hellendahl-type-100-x-60-x-60-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233150002_1.png?v=1637752196</image:loc>
      <image:title>Staining Dish, Hellendahl Type, 100 x 60 x 60 mm</image:title>
      <image:caption>Staining Dish, Hellendahl Type, 100 x 60 x 60 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/staining-dish-hellendahl-type-straight-90-x-90-x-40-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233140001_1.png?v=1637752198</image:loc>
      <image:title>Staining Dish, Hellendahl Type, straight, 90 x 90 x 40 mm</image:title>
      <image:caption>Staining Dish, Hellendahl Type, straight, 90 x 90 x 40 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/stainless-steel-desiccator-plate-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290804606_1.png?v=1637752203</image:loc>
      <image:title>Stainless Steel Desiccator Plate, DN 100</image:title>
      <image:caption>Stainless Steel Desiccator Plate, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/stainless-steel-desiccator-plate-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290804606_1_8f4f6e75-b944-423c-aee1-5a7d7d16a248.png?v=1637752204</image:loc>
      <image:title>Stainless Steel Desiccator Plate, DN 150</image:title>
      <image:caption>Stainless Steel Desiccator Plate, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/stainless-steel-desiccator-plate-dn-200</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290804606_1_35d9be43-ecc6-44b1-981d-6144f1a1d08b.png?v=1637752205</image:loc>
      <image:title>Stainless Steel Desiccator Plate, DN 200</image:title>
      <image:caption>Stainless Steel Desiccator Plate, DN 200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/stainless-steel-desiccator-plate-dn-250</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290804606_1_43e52507-e90e-4244-a89c-087a892a6397.png?v=1637752207</image:loc>
      <image:title>Stainless Steel Desiccator Plate, DN 250</image:title>
      <image:caption>Stainless Steel Desiccator Plate, DN 250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/stainless-steel-desiccator-plate-dn-300</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290804606_1_420c0d8b-352e-43c3-b157-509761f36d43.png?v=1637752208</image:loc>
      <image:title>Stainless Steel Desiccator Plate, DN 300</image:title>
      <image:caption>Stainless Steel Desiccator Plate, DN 300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/stainless-steel-handle-for-staing-tray</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290750002_1.png?v=1637752212</image:loc>
      <image:title>Stainless Steel Handle for Staing Tray</image:title>
      <image:caption>Stainless Steel Handle for Staing Tray</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/steriplan%C2%AE-petri-dish-o-100-x-10-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_237553903_1.png?v=1637752217</image:loc>
      <image:title>STERIPLAN® Petri Dish, Ø 100 x 10 mm</image:title>
      <image:caption>STERIPLAN® Petri Dish, Ø 100 x 10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/steriplan%C2%AE-petri-dish-o-100-x-15-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_237553903_1_732a1c4a-8c20-4699-85b4-58e03363ec3b.png?v=1637752218</image:loc>
      <image:title>STERIPLAN® Petri Dish, Ø 100 x 15 mm</image:title>
      <image:caption>STERIPLAN® Petri Dish, Ø 100 x 15 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/steriplan%C2%AE-petri-dish-o-100-x-20-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_237553903_1_a0ff3faf-de92-4270-a956-229172989de9.png?v=1637752219</image:loc>
      <image:title>STERIPLAN® Petri Dish, Ø 100 x 20 mm</image:title>
      <image:caption>STERIPLAN® Petri Dish, Ø 100 x 20 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/steriplan%C2%AE-petri-dish-o-120-x-20-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_237553903_1_a79152da-c684-49d6-a1e4-2aa5c4f7582f.png?v=1637752220</image:loc>
      <image:title>STERIPLAN® Petri Dish, Ø 120 x 20 mm</image:title>
      <image:caption>STERIPLAN® Petri Dish, Ø 120 x 20 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/steriplan%C2%AE-petri-dish-o-150-x-25-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_237553903_1_c4db7890-95b0-418a-ba0d-6fa180d541ca.png?v=1637752221</image:loc>
      <image:title>STERIPLAN® Petri Dish, Ø 150 x 25 mm</image:title>
      <image:caption>STERIPLAN® Petri Dish, Ø 150 x 25 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/steriplan%C2%AE-petri-dish-o-180-x-30-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_237553903_1_dc84b124-8e7e-4790-9df1-6016cdab870f.png?v=1637752223</image:loc>
      <image:title>STERIPLAN® Petri Dish, Ø 180  x 30 mm</image:title>
      <image:caption>STERIPLAN® Petri Dish, Ø 180  x 30 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/steriplan%C2%AE-petri-dish-o-200-x-30-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_237553903_1_f772d2b7-cf48-42cc-8b0a-49635fc6d0c5.png?v=1637752224</image:loc>
      <image:title>STERIPLAN® Petri Dish, Ø 200 x 30 mm</image:title>
      <image:caption>STERIPLAN® Petri Dish, Ø 200 x 30 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/steriplan%C2%AE-petri-dish-o-200-x-45-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_237553903_1_60eb9226-e939-490a-bc56-32b5b56a4c9e.png?v=1637752225</image:loc>
      <image:title>STERIPLAN® Petri Dish, Ø 200 x 45 mm</image:title>
      <image:caption>STERIPLAN® Petri Dish, Ø 200 x 45 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/steriplan%C2%AE-petri-dish-o-40-x-12-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_237553903_1_dcacdc9f-ce42-4e68-849f-94fb04e8c6f3.png?v=1637752226</image:loc>
      <image:title>STERIPLAN® Petri Dish, Ø 40 x 12 mm</image:title>
      <image:caption>STERIPLAN® Petri Dish, Ø 40 x 12 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/steriplan%C2%AE-petri-dish-o-60-x-15-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_237553903_1_c198d371-4075-4909-bb07-670e29f54526.png?v=1637752227</image:loc>
      <image:title>STERIPLAN® Petri Dish, Ø 60 x 15 mm</image:title>
      <image:caption>STERIPLAN® Petri Dish, Ø 60 x 15 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/steriplan%C2%AE-petri-dish-o-80-x-15-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_237553903_1_3a1df334-033d-41f6-a753-5877d4053dde.png?v=1637752228</image:loc>
      <image:title>STERIPLAN® Petri Dish, Ø 80 x 15 mm</image:title>
      <image:caption>STERIPLAN® Petri Dish, Ø 80 x 15 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/steriplan%C2%AE-petri-dish-o-90-x15-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_237553903_1_e14d526c-5023-4993-beaa-6759f87f0f46.png?v=1637752229</image:loc>
      <image:title>STERIPLAN® Petri Dish, Ø 90 x15 mm</image:title>
      <image:caption>STERIPLAN® Petri Dish, Ø 90 x15 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/stopcock-key-threaded-ground-sbw-j-glass-ns-12-5-bore-2-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286036903_1.png?v=1637752233</image:loc>
      <image:title>Stopcock Key, threaded, ground, SBW-J glass, NS 12.5, bore 2 mm</image:title>
      <image:caption>Stopcock Key, threaded, ground, SBW-J glass, NS 12.5, bore 2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/stopcock-key-threaded-ground-sbw-j-glass-ns-12-5-bore-2-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286036903_1_8cb4a5ad-c05b-423f-a278-b0e1c193dd51.png?v=1637752234</image:loc>
      <image:title>Stopcock Key, threaded, ground, SBW-J glass, NS 12.5, bore 2.5 mm</image:title>
      <image:caption>Stopcock Key, threaded, ground, SBW-J glass, NS 12.5, bore 2.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/stopcock-key-threaded-ground-sbw-j-glass-ns-14-5-bore-2-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286036903_1_779ee567-c593-4aff-a91d-615595da139e.png?v=1637752235</image:loc>
      <image:title>Stopcock Key, threaded, ground, SBW-J glass, NS 14.5, bore 2.5 mm</image:title>
      <image:caption>Stopcock Key, threaded, ground, SBW-J glass, NS 14.5, bore 2.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/stopcock-key-threaded-ground-sbw-j-glass-ns-14-5-bore-4-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286036903_1_cfdd36b0-be7d-4e6a-ac14-6b8a91e9d245.png?v=1637752237</image:loc>
      <image:title>Stopcock Key, threaded, ground, SBW-J glass, NS 14.5, bore 4 mm</image:title>
      <image:caption>Stopcock Key, threaded, ground, SBW-J glass, NS 14.5, bore 4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/stopcock-key-threaded-ground-sbw-j-glass-ns-18-8-bore-4-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286036903_1_3cfa2c0d-d24f-4adf-8091-5c0cd6743cbe.png?v=1637752238</image:loc>
      <image:title>Stopcock Key, threaded, ground, SBW-J glass, NS 18.8, bore 4 mm</image:title>
      <image:caption>Stopcock Key, threaded, ground, SBW-J glass, NS 18.8, bore 4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/stopcock-key-threaded-ground-sbw-j-glass-ns-18-8-bore-6-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286036903_1_c66f1f61-bc48-4dc4-b31f-e6edf4b87f8c.png?v=1637752239</image:loc>
      <image:title>Stopcock Key, threaded, ground, SBW-J glass, NS 18.8, bore 6 mm</image:title>
      <image:caption>Stopcock Key, threaded, ground, SBW-J glass, NS 18.8, bore 6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/straight-valves-produran%C2%AE-passage-0-10-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286056202_1.png?v=1637752243</image:loc>
      <image:title>Straight Valves, &quot;PRODURAN® &quot;, passage 0 - 10 mm</image:title>
      <image:caption>Straight Valves, &quot;PRODURAN® &quot;, passage 0 - 10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/straight-valves-produran%C2%AE-passage-0-2-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286056202_1_bb09baf3-9a70-4062-8d87-15880763d8bb.png?v=1637752244</image:loc>
      <image:title>Straight Valves, &quot;PRODURAN® &quot;, passage 0 - 2.5 mm</image:title>
      <image:caption>Straight Valves, &quot;PRODURAN® &quot;, passage 0 - 2.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/straight-valves-produran%C2%AE-passage-0-4-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286056202_1_864d5ad8-2dd1-45ab-8ff9-c03eb5c49820.png?v=1637752245</image:loc>
      <image:title>Straight Valves, &quot;PRODURAN® &quot;, passage 0 - 4 mm</image:title>
      <image:caption>Straight Valves, &quot;PRODURAN® &quot;, passage 0 - 4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/straight-valves-produran%C2%AE-passage-0-6-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286056202_1_42e7038b-73d0-4f76-86a0-6374d8a57e79.png?v=1637752246</image:loc>
      <image:title>Straight Valves, &quot;PRODURAN® &quot;, passage 0 - 6 mm</image:title>
      <image:caption>Straight Valves, &quot;PRODURAN® &quot;, passage 0 - 6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/tamper-evident-screw-cap-narrow-mouth-pp-blue-for-soda-lime-glass-screw-top-bottles-with-din-32-h-thread</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293011908_1_72186bf0-ca8d-43d0-b5e2-c4719918f4f2.png?v=1637752247</image:loc>
      <image:title>Tamper Evident Screw Cap, narrow mouth, PP, blue, for soda-lime glass screw-top bottles with DIN 32 H thread</image:title>
      <image:caption>Tamper Evident Screw Cap, narrow mouth, PP, blue, for soda-lime glass screw-top bottles with DIN 32 H thread</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/tamper-evident-screw-cap-narrow-mouth-pp-blue-for-soda-lime-glass-screw-top-bottles-with-din-45-h-thread</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293011908_1_2e78d8e7-828f-4f15-ae7e-ee9d407425f8.png?v=1637752249</image:loc>
      <image:title>Tamper Evident Screw Cap, narrow mouth, PP, blue, for soda-lime glass screw-top bottles with DIN 45 H thread</image:title>
      <image:caption>Tamper Evident Screw Cap, narrow mouth, PP, blue, for soda-lime glass screw-top bottles with DIN 45 H thread</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/tamper-evident-screw-cap-vented-narrow-mouth-pp-red-for-soda-lime-glass-screw-top-bottles-with-din-32-h-thread</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293021909_1.png?v=1637752255</image:loc>
      <image:title>Tamper Evident Screw Cap, vented, narrow mouth, PP, red, for soda-lime glass screw-top bottles with DIN 32 H thread</image:title>
      <image:caption>Tamper Evident Screw Cap, vented, narrow mouth, PP, red, for soda-lime glass screw-top bottles with DIN 32 H thread</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/tamper-evident-screw-cap-vented-narrow-mouth-pp-red-for-soda-lime-glass-screw-top-bottles-with-din-45-h-thread</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293021909_1_55189d9e-5f8b-4edf-900e-6602e611b7cf.png?v=1637752256</image:loc>
      <image:title>Tamper Evident Screw Cap, vented, narrow mouth, PP, red, for soda-lime glass screw-top bottles with DIN 45 H thread</image:title>
      <image:caption>Tamper Evident Screw Cap, vented, narrow mouth, PP, red, for soda-lime glass screw-top bottles with DIN 45 H thread</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/tamper-evident-screw-cap-wide-mouth-pp-blue-for-soda-lime-glass-screw-top-bottles-with-din-45-h-thread</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293031901_1.png?v=1637752263</image:loc>
      <image:title>Tamper Evident Screw Cap, wide mouth, PP, blue, for soda-lime glass screw-top bottles, with DIN 45 H thread</image:title>
      <image:caption>Tamper Evident Screw Cap, wide mouth, PP, blue, for soda-lime glass screw-top bottles, with DIN 45 H thread</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/tamper-evident-screw-cap-wide-mouth-pp-blue-for-soda-lime-glass-screw-top-bottles-with-din-54-h-thread</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293031901_1_b28e8183-d735-4f86-a8dd-f9b1d08cf640.png?v=1637752264</image:loc>
      <image:title>Tamper Evident Screw Cap, wide mouth, PP, blue, for soda-lime glass screw-top bottles, with DIN 54 H thread</image:title>
      <image:caption>Tamper Evident Screw Cap, wide mouth, PP, blue, for soda-lime glass screw-top bottles, with DIN 54 H thread</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/tamper-evident-screw-cap-wide-mouth-pp-blue-for-soda-lime-glass-screw-top-bottles-with-din-60-h-thread</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293031901_1_7e62750c-9289-457c-8a64-91733123bbdf.png?v=1637752265</image:loc>
      <image:title>Tamper Evident Screw Cap, wide mouth, PP, blue, for soda-lime glass screw-top bottles, with DIN 60 H thread</image:title>
      <image:caption>Tamper Evident Screw Cap, wide mouth, PP, blue, for soda-lime glass screw-top bottles, with DIN 60 H thread</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/three-part-retaining-device-for-hollow-stopcock-keys-threaded-for-ns-14-5-gl-10</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286042808_1.png?v=1637752273</image:loc>
      <image:title>Three Part Retaining Device, for hollow stopcock keys threaded, for NS 14.5,  GL 10</image:title>
      <image:caption>Three Part Retaining Device, for hollow stopcock keys threaded, for NS 14.5,  GL 10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/three-part-retaining-device-for-hollow-stopcock-keys-threaded-for-ns-18-8-gl-12</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286042808_1_e9072b98-403c-45a1-9d01-1f70c7ce4612.png?v=1637752274</image:loc>
      <image:title>Three Part Retaining Device, for hollow stopcock keys threaded, for NS 18.8,  GL 12</image:title>
      <image:caption>Three Part Retaining Device, for hollow stopcock keys threaded, for NS 18.8,  GL 12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/three-part-retaining-device-for-hollow-stopcock-keys-threaded-for-ns-21-5-gl-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286042808_1_14581fc7-506d-41bd-aedd-2b27b4d7fe6d.png?v=1637752275</image:loc>
      <image:title>Three Part Retaining Device, for hollow stopcock keys threaded, for NS 21.5,  GL 14</image:title>
      <image:caption>Three Part Retaining Device, for hollow stopcock keys threaded, for NS 21.5,  GL 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/three-part-retaining-device-for-hollow-stopcock-keys-threaded-for-ns-24-29-2-gl-15</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286042808_1_85ae4047-038c-40a2-9929-555eb503aa88.png?v=1637752276</image:loc>
      <image:title>Three Part Retaining Device, for hollow stopcock keys threaded, for NS 24 + 29.2,  GL 15</image:title>
      <image:caption>Three Part Retaining Device, for hollow stopcock keys threaded, for NS 24 + 29.2,  GL 15</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/three-part-retaining-device-for-sbw-stopcock-key-ns-14-5-gl-9</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286039009_1.png?v=1637752285</image:loc>
      <image:title>Three Part Retaining Device, for SBW Stopcock Key, NS 14.5, GL 9</image:title>
      <image:caption>Three Part Retaining Device, for SBW Stopcock Key, NS 14.5, GL 9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/three-part-retaining-device-for-sbw-stopcock-key-ns-18-8-gl-12</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286039009_1_d71956ad-c01b-4e38-ac15-59ddaab3058d.png?v=1637752287</image:loc>
      <image:title>Three Part Retaining Device, for SBW Stopcock Key, NS 18.8, GL 12</image:title>
      <image:caption>Three Part Retaining Device, for SBW Stopcock Key, NS 18.8, GL 12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/torque-wrench-socket-for-duran%C2%AE-gl-25-pbt-cap-28-30-aluminium</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292331301_1.png?v=1637752293</image:loc>
      <image:title>Torque Wrench Socket, for DURAN® GL 25 PBT cap 28/30, Aluminium</image:title>
      <image:caption>Torque Wrench Socket, for DURAN® GL 25 PBT cap 28/30, Aluminium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/torque-wrench-socket-for-duran%C2%AE-gl-25-pp-cap-28-31-aluminium</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292331301_1_3a11b6d3-faaa-482e-bfd7-4ade31712833.png?v=1637752294</image:loc>
      <image:title>Torque Wrench Socket, for DURAN® GL 25 PP cap 28/31, Aluminium</image:title>
      <image:caption>Torque Wrench Socket, for DURAN® GL 25 PP cap 28/31, Aluminium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/torque-wrench-socket-for-duran%C2%AE-gl-25-premium-cap-aluminium</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292331301_1_c8e68c35-2d30-47ce-ad32-3d4ce6887a03.png?v=1637752297</image:loc>
      <image:title>Torque Wrench Socket, for DURAN® GL 25 PREMIUM cap, Aluminium</image:title>
      <image:caption>Torque Wrench Socket, for DURAN® GL 25 PREMIUM cap, Aluminium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/torque-wrench-socket-for-duran%C2%AE-gl-32-pbt-cap-aluminium</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292331301_1_4a19c2c1-e6e1-4c16-a211-3f024c06bb12.png?v=1637752298</image:loc>
      <image:title>Torque Wrench Socket, for DURAN® GL 32 PBT cap, Aluminium</image:title>
      <image:caption>Torque Wrench Socket, for DURAN® GL 32 PBT cap, Aluminium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/torque-wrench-socket-for-duran%C2%AE-gl-32-pp-cap-aluminium</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292331301_1_c424442c-a62c-44cd-8220-e180a6fa783f.png?v=1637752299</image:loc>
      <image:title>Torque Wrench Socket, for DURAN® GL 32 PP cap, Aluminium</image:title>
      <image:caption>Torque Wrench Socket, for DURAN® GL 32 PP cap, Aluminium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/torque-wrench-socket-for-duran%C2%AE-gl-45-pbt-cap-aluminium</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292331301_1_7a3f144f-2d15-45c9-bc29-c8b38978e1c9.png?v=1637752300</image:loc>
      <image:title>Torque Wrench Socket, for DURAN® GL 45 PBT cap, Aluminium</image:title>
      <image:caption>Torque Wrench Socket, for DURAN® GL 45 PBT cap, Aluminium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/torque-wrench-socket-for-duran%C2%AE-gl-45-pp-cap-aluminium</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292331301_1_6027da2d-17dc-46f9-9ae9-9f96bec93ebf.png?v=1637752302</image:loc>
      <image:title>Torque Wrench Socket, for DURAN® GL 45 PP cap, Aluminium</image:title>
      <image:caption>Torque Wrench Socket, for DURAN® GL 45 PP cap, Aluminium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/torque-wrench-socket-for-duran%C2%AE-gl-45-premium-cap-aluminium</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292331301_1_ea46d04c-1ba9-4fcc-a520-d713201345cb.png?v=1637752303</image:loc>
      <image:title>Torque Wrench Socket, for DURAN® GL 45 PREMIUM cap, Aluminium</image:title>
      <image:caption>Torque Wrench Socket, for DURAN® GL 45 PREMIUM cap, Aluminium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/uran%C2%AE-insert-for-gl-18-screw-cap-inner-diameter-8-0-mm-1-3-inch</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1160171_1.png?v=1637752308</image:loc>
      <image:title>URAN® Insert for GL 18 Screw Cap, inner diameter 8.0 mm (1/3 inch)</image:title>
      <image:caption>URAN® Insert for GL 18 Screw Cap, inner diameter 8.0 mm (1/3 inch)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243380109_1.png?v=1637752314</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, 1 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243380109_1_05e1ee62-cdd7-4620-937d-343148b2ef30.png?v=1637752315</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, 10 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243380109_1_b93d672e-1492-4d39-b58a-2fa2babad28e.png?v=1637752316</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, 100 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243380109_1_49200c4f-05b5-4776-ba75-2d088a06455e.png?v=1637752318</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, 2 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243380109_1_15e22e68-503d-48fd-aaf8-2ac3fc321173.png?v=1637752319</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, 20 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243380109_1_83a71380-6991-46f1-8fba-0f1272dc40c8.png?v=1637752321</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, 25 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243380109_1_d272a7a6-b173-4c4d-b33e-51da78406c93.png?v=1637752324</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, 5 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243380109_1_84865351-ed49-47dc-9071-5d7619a56e9a.png?v=1637752325</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, 50 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1.png?v=1637752334</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 1 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_bfdb4579-9257-406f-aa5b-8ad232afcd04.png?v=1637752335</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 10 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_fbed86d0-16d7-47d1-a623-be86b33b1958.png?v=1637752337</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 100 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-15-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_63d52802-da85-4eaf-94c9-d86af4f60985.png?v=1637752338</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 15 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 15 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_bc93612d-0d6b-4666-9424-a4b891217644.png?v=1637752339</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 2 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_d26b056b-fb2e-4971-9cf2-0f246ec02912.png?v=1637752340</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 20 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_3e532326-0fe4-45b3-947d-81bcc9e22d35.png?v=1637752341</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 25 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-3-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_e7490e98-ad36-4c1e-9631-2003e13aed85.png?v=1637752343</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 3 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 3 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-30-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_700fc69d-30f9-4be3-af71-140a023274e2.png?v=1637752344</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 30 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 30 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-4-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_cc3263d0-0d00-4e0a-81d2-bcfb5d299419.png?v=1637752345</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 4 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 4 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-40-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_91350b9a-df1f-4f5f-8906-7951a1a14803.png?v=1637752347</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 40 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 40 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_e2b082f9-e266-4706-9f02-9ca956d63587.png?v=1637752348</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 5 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_fbb4c5b6-13cd-4b98-891d-b28a64a8c2aa.png?v=1637752349</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 50 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-6-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_d7695b87-48ee-4d68-b742-929d68c705d5.png?v=1637752350</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 6 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 6 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-7-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_80f1f810-1e8d-4fbc-aaa5-8c55b6af77c2.png?v=1637752352</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 7 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 7 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-8-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_ffac1092-dda2-4897-b142-c8c4be6faae1.png?v=1637752353</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 8 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 8 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-9-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_83124abe-949e-4c0b-b311-adc0d16d28f5.png?v=1637752354</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 9 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 9 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-b-without-certification-1-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243370108_1.png?v=1637752360</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class B, without certification, 1 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class B, without certification, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-b-without-certification-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243370108_1_2c7d6bb9-0d8b-495e-8f9a-a245f34bea51.png?v=1637752362</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class B, without certification, 10 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class B, without certification, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-b-without-certification-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243370108_1_c41e1808-2366-4fa2-8c63-1aacc2895e9a.png?v=1637752363</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class B, without certification, 100 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class B, without certification, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-b-without-certification-2-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243370108_1_ef3fbcb5-f966-4d24-8f51-c834b86ae5df.png?v=1637752364</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class B, without certification, 2 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class B, without certification, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-b-without-certification-20-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243370108_1_d98df7e2-a610-44c4-b5d7-093210d2084c.png?v=1637752366</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class B, without certification, 20 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class B, without certification, 20 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-b-without-certification-25-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243370108_1_c0726cb6-4ae6-46f3-9296-66ad454a1715.png?v=1637752367</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class B, without certification, 25 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class B, without certification, 25 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-b-without-certification-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243370108_1_6e89adc3-4942-4be2-aa0f-8216bcf20ab1.png?v=1637752368</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class B, without certification, 5 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class B, without certification, 5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-b-without-certification-50-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243370108_1_fd565248-a47a-4405-80fe-e5ea19244f7c.png?v=1637752369</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class B, without certification, 50 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class B, without certification, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/watch-glass-dish-soda-lime-glass-o-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233213208_1.png?v=1637752374</image:loc>
      <image:title>Watch Glass Dish, soda-lime glass, Ø 100 mm</image:title>
      <image:caption>Watch Glass Dish, soda-lime glass, Ø 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/watch-glass-dish-soda-lime-glass-o-120-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233213208_1_d5b7001b-d18e-4df4-813f-3ed27f533b78.png?v=1637752375</image:loc>
      <image:title>Watch Glass Dish, soda-lime glass, Ø 120 mm</image:title>
      <image:caption>Watch Glass Dish, soda-lime glass, Ø 120 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/watch-glass-dish-soda-lime-glass-o-125-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233215209_1.png?v=1637752380</image:loc>
      <image:title>Watch Glass Dish, soda-lime glass, Ø 125 mm</image:title>
      <image:caption>Watch Glass Dish, soda-lime glass, Ø 125 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/watch-glass-dish-soda-lime-glass-o-150-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233213208_1_6dafdd94-d18b-4bf5-8a07-e68b7995c443.png?v=1637752381</image:loc>
      <image:title>Watch Glass Dish, soda-lime glass, Ø 150 mm</image:title>
      <image:caption>Watch Glass Dish, soda-lime glass, Ø 150 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/watch-glass-dish-soda-lime-glass-o-200-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233213208_1_2cb338ee-fdde-4d15-8c72-f4f7ef4e40d5.png?v=1637752382</image:loc>
      <image:title>Watch Glass Dish, soda-lime glass, Ø 200 mm</image:title>
      <image:caption>Watch Glass Dish, soda-lime glass, Ø 200 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/watch-glass-dish-soda-lime-glass-o-250-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233216608_1.png?v=1637752387</image:loc>
      <image:title>Watch Glass Dish, soda-lime glass, Ø 250 mm</image:title>
      <image:caption>Watch Glass Dish, soda-lime glass, Ø 250 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/watch-glass-dish-soda-lime-glass-o-40-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233213208_1_35418d45-fd8b-4665-bf67-12407bdf7101.png?v=1637752388</image:loc>
      <image:title>Watch Glass Dish, soda-lime glass, Ø 40 mm</image:title>
      <image:caption>Watch Glass Dish, soda-lime glass, Ø 40 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/watch-glass-dish-soda-lime-glass-o-50-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233213208_1_6ed8ecdc-9316-46f9-8547-8713ccf7a670.png?v=1637752390</image:loc>
      <image:title>Watch Glass Dish, soda-lime glass, Ø 50 mm</image:title>
      <image:caption>Watch Glass Dish, soda-lime glass, Ø 50 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/watch-glass-dish-soda-lime-glass-o-60-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233213208_1_8b92a431-1503-4c83-91c2-0be4a16fdc9a.png?v=1637752391</image:loc>
      <image:title>Watch Glass Dish, soda-lime glass, Ø 60 mm</image:title>
      <image:caption>Watch Glass Dish, soda-lime glass, Ø 60 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/watch-glass-dish-soda-lime-glass-o-70-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233213808_1.png?v=1637752395</image:loc>
      <image:title>Watch Glass Dish, soda-lime glass, Ø 70 mm</image:title>
      <image:caption>Watch Glass Dish, soda-lime glass, Ø 70 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/watch-glass-dish-soda-lime-glass-o-80-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233213208_1_9e0c8aba-b0aa-404c-a839-efa32d067826.png?v=1637752396</image:loc>
      <image:title>Watch Glass Dish, soda-lime glass, Ø 80 mm</image:title>
      <image:caption>Watch Glass Dish, soda-lime glass, Ø 80 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/watch-glass-dish-soda-lime-glass-o-90-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233214307_1.png?v=1637752401</image:loc>
      <image:title>Watch Glass Dish, soda-lime glass, Ø 90 mm</image:title>
      <image:caption>Watch Glass Dish, soda-lime glass, Ø 90 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/water-jet-pump-pp-water-flow-rate-170-l-h-with-non-return-valve-hose-connection-and-adapters-for-1-2-and-3-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292500101_1.png?v=1637752406</image:loc>
      <image:title>Water Jet Pump, PP, water flow rate 170 L/h, with non-return valve, hose connection and adapters for 1/2” and 3/4”</image:title>
      <image:caption>Water Jet Pump, PP, water flow rate 170 L/h, with non-return valve, hose connection and adapters for 1/2” and 3/4”</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-specimen-jar-with-knobbed-lid-o-115-x-103-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242090207_1_bb252b80-b25d-4c40-93da-2829bc33a0df.png?v=1637765880</image:loc>
      <image:title>DURAN® Specimen Jar, with knobbed lid, Ø 115 x 103 mm</image:title>
      <image:caption>DURAN® Specimen Jar, with knobbed lid, Ø 115 x 103 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-reduction-adapter-socket-ns-14-23-cone-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286524806_1_f1965910-327c-4602-be07-f527d6a3446d.png?v=1638375055</image:loc>
      <image:title>DURAN® Reduction Adapter, socket NS 14/23, cone NS 19/26</image:title>
      <image:caption>DURAN® Reduction Adapter, socket NS 14/23, cone NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/rubber-adapter-o-26-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292013109_1_f5442702-8195-463b-8868-09e8c03db92e.png?v=1638375063</image:loc>
      <image:title>Rubber Adapter, Ø 26 mm</image:title>
      <image:caption>Rubber Adapter, Ø 26 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-beaker-high-form-150-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211182908_1_d1c5a4ef-75f8-4490-8e01-35db1d651721.png?v=1638374962</image:loc>
      <image:title>DURAN® SUPER DUTY Beaker, high form, 150 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Beaker, high form, 150 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-beaker-low-form-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211072909_1_dc5b3228-8f50-432b-abe0-153439bac9dd.png?v=1638374960</image:loc>
      <image:title>DURAN® SUPER DUTY Beaker, low form, 1000 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Beaker, low form, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tilt-gl-56-media-preparation-bottle-clear-with-screw-cap-and-pouring-ring-pp-white-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218914459_1.png?v=1638374993</image:loc>
      <image:title>DURAN® TILT GL 56 Media Preparation Bottle (clear), with screw cap and pouring ring (PP, white) 500 mL</image:title>
      <image:caption>DURAN® TILT GL 56 Media Preparation Bottle (clear), with screw cap and pouring ring (PP, white) 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-tiltgl-56-cap-labels-printable-self-adhesive-ployester-white</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_294015604_1.png?v=1638375092</image:loc>
      <image:title>DURAN® TILTGL 56 Cap Labels, printable, self-adhesive, ployester, white</image:title>
      <image:caption>DURAN® TILTGL 56 Cap Labels, printable, self-adhesive, ployester, white</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gl-45-high-temperature-silicone-cap-liner-ptfe-coated-43-5-x-3-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-screw-cap-pp-cyan</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292292802_1.png?v=1638375066</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Screw Cap, PP, cyan</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Screw Cap, PP, cyan</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-membrane-venting-screw-cap-gl-45</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291162807_1.png?v=1638375061</image:loc>
      <image:title>DURAN® YOUTILITY® Membrane Venting Screw Cap, GL 45</image:title>
      <image:caption>DURAN® YOUTILITY® Membrane Venting Screw Cap, GL 45</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-screw-cap-gl-45-ergonomic-polymethylpentene-pmp-highly-transparent</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292292843_1.png?v=1638375068</image:loc>
      <image:title>DURAN® YOUTILITY® Screw Cap GL 45, ergonomic, Polymethylpentene (PMP), highly transparent</image:title>
      <image:caption>DURAN® YOUTILITY® Screw Cap GL 45, ergonomic, Polymethylpentene (PMP), highly transparent</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AEgl-45-premium-screw-cap-pfa-without-cap-liner</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1153131_1.png?v=1638374951</image:loc>
      <image:title>DURAN®GL 45  Premium Screw Cap, PFA, without cap liner</image:title>
      <image:caption>DURAN®GL 45  Premium Screw Cap, PFA, without cap liner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-screw-cap-for-adapter-ka-with-flat-epdm-sealing-12-mm-gl-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286339209_1_23917e6c-3686-4269-82f3-7fd5be3d34e8.png?v=1638375048</image:loc>
      <image:title>KECK™ Screw Cap for Adapter KA, with flat EPDM sealing 12 mm, GL 14</image:title>
      <image:caption>KECK™ Screw Cap for Adapter KA, with flat EPDM sealing 12 mm, GL 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-closed-with-seal-for-safety-standard-ground-sockets-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286214502_1_18a76e5c-1db1-4649-ae9b-45f8b7039836.png?v=1638375035</image:loc>
      <image:title>Screw Cap closed, with seal, for safety standard ground sockets, NS 14/23</image:title>
      <image:caption>Screw Cap closed, with seal, for safety standard ground sockets, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-with-aperture-for-safety-standard-ground-sockets-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286215001_1.png?v=1638375036</image:loc>
      <image:title>Screw Cap with Aperture, for safety standard ground sockets, NS 14/23</image:title>
      <image:caption>Screw Cap with Aperture, for safety standard ground sockets, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-with-aperture-for-safety-standard-ground-sockets-ns-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286215207_1.png?v=1638375039</image:loc>
      <image:title>Screw Cap with Aperture, for safety standard ground sockets, NS 19/26</image:title>
      <image:caption>Screw Cap with Aperture, for safety standard ground sockets, NS 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/screw-cap-with-aperture-for-safety-standard-ground-sockets-ns-29-32</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286215404_1.png?v=1638375040</image:loc>
      <image:title>Screw Cap with Aperture, for safety standard ground sockets, NS 29/32</image:title>
      <image:caption>Screw Cap with Aperture, for safety standard ground sockets, NS 29/32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/tamper-evident-screw-cap-wide-mouth-pp-blue-for-soda-lime-glass-screw-top-bottles-with-din-32-h-thread</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293031901_1_79d33c53-3e69-4bb2-a4fb-d2e017dbd085.png?v=1638375090</image:loc>
      <image:title>Tamper Evident Screw Cap, wide mouth, PP, blue, for soda-lime glass screw-top bottles, with DIN 32 H thread</image:title>
      <image:caption>Tamper Evident Screw Cap, wide mouth, PP, blue, for soda-lime glass screw-top bottles, with DIN 32 H thread</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-clip-for-conical-joints-ni-kcm-ns-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286337508_1_26d365f5-0125-41b1-a44d-1f78bd0c9431.png?v=1638375046</image:loc>
      <image:title>KECK™ Clip for Conical Joints, Ni, KCM, NS 14</image:title>
      <image:caption>KECK™ Clip for Conical Joints, Ni, KCM, NS 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-glass-hose-connection-bottle-shape-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211916802_1_d7863ecb-8f64-47f0-91f8-be96c13706d4.png?v=1638374964</image:loc>
      <image:title>DURAN® Filtering Flask, with glass hose connection, bottle shape, 10000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with glass hose connection, bottle shape, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-keck%E2%84%A2-assembly-set-bottle-shape-10000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211946854_1_0e837d95-34ac-41ab-96fe-68e661d2137f.png?v=1638374971</image:loc>
      <image:title>DURAN® Filtering Flask, with KECK™ Assembly set, bottle shape, 10000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with KECK™ Assembly set, bottle shape, 10000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-keck%E2%84%A2-assembly-set-erlenmeyer-shape-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212043654_1_f52a0339-0d2e-4a91-afc2-f12457821098.png?v=1638374976</image:loc>
      <image:title>DURAN® Filtering Flask, with KECK™ Assembly set, Erlenmeyer shape, 100 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with KECK™ Assembly set, Erlenmeyer shape, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-side-arm-socket-bottle-shape-20000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Screenshot2021-12-01at17.19.48.png?v=1638379203</image:loc>
      <image:title>DURAN® Filtering Flask, with side-arm socket, bottle shape, 20000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with side-arm socket, bottle shape, 20000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-folding-magnetic-stirrer-with-shaft-for-gl-45-stirred-bottle-reactor</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Screenshot2021-12-01at17.18.31.png?v=1638379148</image:loc>
      <image:title>DURAN® Folding Magnetic Stirrer with Shaft, for GL 45 stirred bottle reactor</image:title>
      <image:caption>DURAN® Folding Magnetic Stirrer with Shaft, for GL 45 stirred bottle reactor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/rubber-conical-gasket-guko-made-from-epdm-for-filtering-flasks-o-61-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292024303_1.png?v=1638375065</image:loc>
      <image:title>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 61 mm</image:title>
      <image:caption>Rubber Conical Gasket Guko, made from EPDM, for filtering flasks, Ø 61 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/holding-device-for-reaction-vessels-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_290734602_1_2ceefead-dffa-41cb-8d89-e94c5844aad2.png?v=1638375058</image:loc>
      <image:title>Holding Device for Reaction Vessels, DN 100</image:title>
      <image:caption>Holding Device for Reaction Vessels, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/plastic-hose-connection-bent-with-pbt-cap-and-silicone-seal-vmq-gl-18</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286212604_1.png?v=1638375031</image:loc>
      <image:title>Plastic Hose Connection, bent, with PBT cap and silicone seal (VMQ), GL 18</image:title>
      <image:caption>Plastic Hose Connection, bent, with PBT cap and silicone seal (VMQ), GL 18</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-hose-connection-bent-with-pbt-cap-and-silicone-seal-vmq-gl-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286230605_1_0cdeafe8-179c-4559-972e-6f5c6b405a25.png?v=1638375043</image:loc>
      <image:title>PTFE Hose Connection, bent, with PBT cap and silicone seal (VMQ), GL 14</image:title>
      <image:caption>PTFE Hose Connection, bent, with PBT cap and silicone seal (VMQ), GL 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ptfe-hose-connection-straight-with-silicone-seal-vmq-complete-with-pbt-screw-cap-gl-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286230005_1_57ba28b1-6b7b-4e9d-8335-7079410c178f.png?v=1638375042</image:loc>
      <image:title>PTFE Hose Connection, straight, with silicone seal (VMQ), complete with PBT screw cap, GL 14</image:title>
      <image:caption>PTFE Hose Connection, straight, with silicone seal (VMQ), complete with PBT screw cap, GL 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-lid-center-neck-ns-29-32-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243984605_1_c58ff098-4017-47f4-b014-21fa8c9c900a.png?v=1638375009</image:loc>
      <image:title>DURAN® Flat Flange Lid, center neck NS 29/32, DN 100</image:title>
      <image:caption>DURAN® Flat Flange Lid, center neck NS 29/32, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-lid-size-xxl-cyan</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_291105129_1.png?v=1638375060</image:loc>
      <image:title>DURAN® Silicone Lid, Size XXL, Cyan</image:title>
      <image:caption>DURAN® Silicone Lid, Size XXL, Cyan</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measuring-pipette-from-soda-lime-glass-class-as-type-1-blue-print-drain-out-zero-at-top-graduated-main-volumes-ring-marked-with-cotton-plug-with-batch-certificate-and-coc-0-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233460606_1_8ca80e40-1b5c-43e3-92b2-e3f7b1cd4163.png?v=1638374999</image:loc>
      <image:title>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 0.5 mL</image:title>
      <image:caption>Measuring Pipette, from soda-lime glass, Class AS, Type 1, blue print, drain-out, zero at top, graduated, main volumes ring marked with cotton plug, with batch certificate and CoC, 0.5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/keck%E2%84%A2-o-ring-for-glass-hose-connections-epdm-o-6-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286342005_1_3f4ca216-73a8-40c0-bbf4-ce7069ac7194.png?v=1638375049</image:loc>
      <image:title>KECK™ O-Ring, for glass hose connections, EPDM, Ø 6 mm</image:title>
      <image:caption>KECK™ O-Ring, for glass hose connections, EPDM, Ø 6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-sealing-plug-with-1-4-28-thread-etfe</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292310003_1.png?v=1638375070</image:loc>
      <image:title>DURAN® Sealing Plug, with 1/4” - 28 thread, ETFE</image:title>
      <image:caption>DURAN® Sealing Plug, with 1/4” - 28 thread, ETFE</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pouring-ring-narrow-mouth-pp-blue-for-soda-lime-glass-screw-top-bottles-with-din-32-h-thread</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_293011908_1_e1f53303-d431-4654-96ea-975ba03a12e2.png?v=1638375082</image:loc>
      <image:title>Pouring Ring, narrow mouth, PP, blue, for soda-lime glass screw-top bottles with DIN 32 H thread</image:title>
      <image:caption>Pouring Ring, narrow mouth, PP, blue, for soda-lime glass screw-top bottles with DIN 32 H thread</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pressure-equalization-set-for-duran%C2%AE-hplc-screw-cap-incl-0-2-%CE%BCm-syringe-filter</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_1129821_1_4bfe961a-8290-48b1-8060-f2651b69969d.png?v=1638374950</image:loc>
      <image:title>Pressure Equalization Set, for DURAN® HPLC screw cap, incl. 0.2 μm syringe filter</image:title>
      <image:caption>Pressure Equalization Set, for DURAN® HPLC screw cap, incl. 0.2 μm syringe filter</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-flange-reaction-vessel-dn-60-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-replacement-handle-and-collar-for-gl-45-10l-and-20-l-bottle-carrier</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292848609_1.png?v=1638375087</image:loc>
      <image:title>DURAN® Replacement Handle and Collar, for GL 45 10L and 20 L bottle carrier</image:title>
      <image:caption>DURAN® Replacement Handle and Collar, for GL 45 10L and 20 L bottle carrier</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-replacement-handle-and-collar-for-gl-45-5l-bottle-carrier</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292847304_1.png?v=1638375084</image:loc>
      <image:title>DURAN® Replacement Handle and Collar, for GL 45 5L bottle carrier</image:title>
      <image:caption>DURAN® Replacement Handle and Collar, for GL 45 5L bottle carrier</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/three-part-retaining-device-for-hollow-stopcock-keys-threaded-for-ns-12-5-gl-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286042808_1_52fd8487-2a51-44c9-8310-eb48e9206655.png?v=1638375029</image:loc>
      <image:title>Three Part Retaining Device, for hollow stopcock keys threaded, for NS 12.5,  GL 8</image:title>
      <image:caption>Three Part Retaining Device, for hollow stopcock keys threaded, for NS 12.5,  GL 8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/three-part-retaining-device-for-sbw-stopcock-key-ns-12-5-gl-8</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286039009_1_a452a011-2c0d-4204-9784-3d497fcf5078.png?v=1638375027</image:loc>
      <image:title>Three Part Retaining Device, for SBW Stopcock Key, NS 12.5, GL 8</image:title>
      <image:caption>Three Part Retaining Device, for SBW Stopcock Key, NS 12.5, GL 8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-screwthread-tube-heavy-wall-gl-14</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286252205_1_efb9a912-0cb1-4cc0-80a0-a0edcdbaea58.png?v=1638375045</image:loc>
      <image:title>DURAN® Screwthread Tube, heavy wall, GL 14</image:title>
      <image:caption>DURAN® Screwthread Tube, heavy wall, GL 14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-silicone-sealing-ring-vmq-gl-32-with-bonded-ptfe-face-fits-tube-id-11-0-13-0-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_292361201_1.png?v=1638375071</image:loc>
      <image:title>DURAN® Silicone Sealing Ring, VMQ, GL 32, with bonded PTFE face, fits tube ID 11.0 - 13.0 mm</image:title>
      <image:caption>DURAN® Silicone Sealing Ring, VMQ, GL 32, with bonded PTFE face, fits tube ID 11.0 - 13.0 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/staining-dish-schiefferdecker-type-40-x-90-x-70-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233160003_1.png?v=1638374995</image:loc>
      <image:title>Staining Dish Schiefferdecker Type, 40 x 90 x 70 mm</image:title>
      <image:caption>Staining Dish Schiefferdecker Type, 40 x 90 x 70 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-dessicator-set-type-mobilex-gl-32-with-threaded-outlet-stopcock-with-ptfe-spindle-without-porcelain-plate-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247855706_1_3db4aca7-2b5e-4c04-ac25-5d24f7916695.png?v=1638375013</image:loc>
      <image:title>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, without porcelain plate, DN 150</image:title>
      <image:caption>DURAN® Vacuum Dessicator Set, type MOBILEX (GL 32), with threaded outlet, stopcock with PTFE spindle, without porcelain plate, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/volumetric-pipette-from-soda-lime-glass-class-as-print-blue-0-5-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233390051_1_7c233b48-6449-433e-b70c-6ffc173c35ca.png?v=1638374998</image:loc>
      <image:title>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 0.5 mL</image:title>
      <image:caption>Volumetric Pipette, from soda-lime glass, Class AS, print blue, 0.5 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-tops-unground-ns-19</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286605301_1_20b8952a-1795-4488-a6ab-5e9950302234.png?v=1638375056</image:loc>
      <image:title>DURAN® Weighing Bottle Tops, unground, NS 19</image:title>
      <image:caption>DURAN® Weighing Bottle Tops, unground, NS 19</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-cyan-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218865453_1.png?v=1638374992</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Laboratory Bottle (amber), with screw cap and pouring ring (PP, cyan), 1000 mL</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Laboratory Bottle (amber), with screw cap and pouring ring (PP, cyan), 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-cyan-125-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218862859_1.png?v=1638374986</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Laboratory Bottle (amber), with screw cap and pouring ring (PP, cyan), 125 mL</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Laboratory Bottle (amber), with screw cap and pouring ring (PP, cyan), 125 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-cyan-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218863658_1.png?v=1638374988</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Laboratory Bottle (amber), with screw cap and pouring ring (PP, cyan), 250 mL</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Laboratory Bottle (amber), with screw cap and pouring ring (PP, cyan), 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-laboratory-bottle-amber-with-screw-cap-and-pouring-ring-pp-cyan-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218864457_1.png?v=1638374990</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Laboratory Bottle (amber), with screw cap and pouring ring (PP, cyan), 500 mL</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Laboratory Bottle (amber), with screw cap and pouring ring (PP, cyan), 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-cyan-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218815457_1.png?v=1638374985</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Laboratory Bottle (clear), with screw cap and pouring ring (PP, cyan), 1000 mL</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Laboratory Bottle (clear), with screw cap and pouring ring (PP, cyan), 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-cyan-125-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218812854_1.png?v=1638374979</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Laboratory Bottle (clear), with screw cap and pouring ring (PP, cyan), 125 mL</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Laboratory Bottle (clear), with screw cap and pouring ring (PP, cyan), 125 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-cyan-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218813653_1.png?v=1638374981</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Laboratory Bottle (clear), with screw cap and pouring ring (PP, cyan), 250 mL</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Laboratory Bottle (clear), with screw cap and pouring ring (PP, cyan), 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-gl-45-laboratory-bottle-clear-with-screw-cap-and-pouring-ring-pp-cyan-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218814452_1.png?v=1638374983</image:loc>
      <image:title>DURAN® YOUTILITY® GL 45 Laboratory Bottle (clear), with screw cap and pouring ring (PP, cyan), 500 mL</image:title>
      <image:caption>DURAN® YOUTILITY® GL 45 Laboratory Bottle (clear), with screw cap and pouring ring (PP, cyan), 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-candle-porosity-0-258572004</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_185c0e94-10b3-4675-b40b-ba36f35def64.png?v=1637863459</image:loc>
      <image:title>DURAN® Micro Filter Candle, Porosity 0 258572004</image:title>
      <image:caption>DURAN® Micro Filter Candle, Porosity 0 258572004</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-candle-porosity-1-258572107</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258526301_1_b58c31de-dadc-4035-876b-c0fdf952e00d.png?v=1637863467</image:loc>
      <image:title>DURAN® Micro Filter Candle, Porosity 1 258572107</image:title>
      <image:caption>DURAN® Micro Filter Candle, Porosity 1 258572107</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-candle-porosity-2-258572201</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258526301_1_54951824-db85-4aff-8dce-58102799d0ef.png?v=1637863469</image:loc>
      <image:title>DURAN® Micro Filter Candle, Porosity 2 258572201</image:title>
      <image:caption>DURAN® Micro Filter Candle, Porosity 2 258572201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-candle-porosity-3-258572304</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_c0cb27ba-317a-4f2c-a863-23edbc044ccf.png?v=1637863471</image:loc>
      <image:title>DURAN® Micro Filter Candle, Porosity 3 258572304</image:title>
      <image:caption>DURAN® Micro Filter Candle, Porosity 3 258572304</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-candle-porosity-4-258572407</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_c4013e19-e0a1-4a7a-ab85-185169750341.png?v=1637863474</image:loc>
      <image:title>DURAN® Micro Filter Candle, Porosity 4 258572407</image:title>
      <image:caption>DURAN® Micro Filter Candle, Porosity 4 258572407</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-candle-porosity-0</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_902d4798-86b8-44f7-a796-ba80ad50ca34.png?v=1638375019</image:loc>
      <image:title>DURAN® Micro Filter Candle, Porosity 0</image:title>
      <image:caption>DURAN® Micro Filter Candle, Porosity 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-candle-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258526301_1_71cdf71b-991b-4b2f-a35a-59c0c8341a33.png?v=1638375021</image:loc>
      <image:title>DURAN® Micro Filter Candle, Porosity 1</image:title>
      <image:caption>DURAN® Micro Filter Candle, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-candle-porosity-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258526301_1_e9dbb7d2-7d5c-42ef-aba8-26dab41de696.png?v=1638375023</image:loc>
      <image:title>DURAN® Micro Filter Candle, Porosity 2</image:title>
      <image:caption>DURAN® Micro Filter Candle, Porosity 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-candle-porosity-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_2dfd26d0-b1b5-4929-bf4a-6a29cd73b08c.png?v=1638375024</image:loc>
      <image:title>DURAN® Micro Filter Candle, Porosity 3</image:title>
      <image:caption>DURAN® Micro Filter Candle, Porosity 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-micro-filter-candle-porosity-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258520401_1_56247dfd-8168-40bc-a5e5-18b90392636a.png?v=1638375025</image:loc>
      <image:title>DURAN® Micro Filter Candle, Porosity 4</image:title>
      <image:caption>DURAN® Micro Filter Candle, Porosity 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-without-key-ns-12-5-bore-2-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286443008_1.png?v=1638375051</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground, without key, NS 12.5, bore 2 mm</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground, without key, NS 12.5, bore 2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/plastic-hose-connection-bent-with-silicone-seal-vmq-from-pp</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286214005_1.png?v=1638375033</image:loc>
      <image:title>Plastic Hose Connection, bent with silicone seal (VMQ), from PP</image:title>
      <image:caption>Plastic Hose Connection, bent with silicone seal (VMQ), from PP</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gas-distribution-tube-straight-mounted-filter-cup-o-11-mm-porosity-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_258561101_1_f0765b2a-48d9-485f-a8d9-66e05a36d835.png?v=1638375018</image:loc>
      <image:title>DURAN® Gas Distribution Tube, straight mounted filter cup, Ø 11 mm, Porosity 1</image:title>
      <image:caption>DURAN® Gas Distribution Tube, straight mounted filter cup, Ø 11 mm, Porosity 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-single-way-stopcock-ground-without-key-ns-14-5-bore-2-5-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286442805_1_c0cfd419-86df-444c-bac5-69fbd57ef6fd.png?v=1638375053</image:loc>
      <image:title>DURAN® Single Way Stopcock, ground, without key, NS 14.5, bore 2.5 mm</image:title>
      <image:caption>DURAN® Single Way Stopcock, ground, without key, NS 14.5, bore 2.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-10-w-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246780956_1_76f1cb22-4aae-4a9f-bd6d-334fc7c216ef.png?v=1638375171</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A,  blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 10 W mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A,  blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 10 W mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246760954_1_caadcc15-7dc5-47ef-ae1f-5e6dbecc12c4.png?v=1638375169</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 10 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-individual-certificate-and-coc-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246770955_1_dc094ee0-0611-4375-848d-3f2b7d3bb4f7.png?v=1638375168</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 10 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-usp-conformity-31-with-usp-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246711457_1_62a06a7f-5655-41dc-a395-1e59639e8b9e.png?v=1638375167</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 10 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, USP conformity &lt;31&gt;, with USP individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-b-with-scratched-graduation-mark-and-ergonomic-polyethylene-stopper-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246700957_1_b0480003-df4b-4477-afcd-724b7dc970cb.png?v=1638375165</image:loc>
      <image:title>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 10 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class B, with scratched graduation mark and ergonomic polyethylene stopper, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-high-form-10-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242111802_1_028a399e-1fce-4986-a77e-ab44e6705424.png?v=1638375163</image:loc>
      <image:title>DURAN® Weighing Bottle, high form, 10 mL</image:title>
      <image:caption>DURAN® Weighing Bottle, high form, 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-weighing-bottle-low-form-15-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242103202_1_5ef4dc1e-a85e-4d0a-a211-82b033b36401.png?v=1638375162</image:loc>
      <image:title>DURAN® Weighing Bottle, low form, 15 mL</image:title>
      <image:caption>DURAN® Weighing Bottle, low form, 15 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-measuring-cylinder-class-b-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213942406_1_2e2a5c00-7fdc-4410-b0f5-b310f08d39d2.png?v=1638375160</image:loc>
      <image:title>DURAN® SUPER DUTY Measuring Cylinder, Class B, 100 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Measuring Cylinder, Class B, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-crystallizing-dish-without-spout-40-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213133202_1.png?v=1638375159</image:loc>
      <image:title>DURAN® Crystallizing Dish, without spout, 40 mL</image:title>
      <image:caption>DURAN® Crystallizing Dish, without spout, 40 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246760954_1_e0ba2e1f-a18c-4f13-9ed0-1445a4f79eb2.png?v=1638375157</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 100 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-amber-white-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-individual-certificate-and-coc-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246770955_1_62a4d588-f679-4964-91b3-907a18e092d3.png?v=1638375156</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 100 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, amber, white print, with graduation mark and ergonomic polyethylene stopper, with individual certificate and CoC, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-white-print-with-scratched-graduation-mark-and-octagonal-stopper-from-pe-with-batch-certificate-without-certificate-of-conformity-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216780704_1_9b6a2312-8a9e-48ba-b612-169f4b8f7872.png?v=1638375154</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 100 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, white print, with scratched graduation mark and octagonal stopper from PE, with batch certificate, without certificate of conformity, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-volumetric-flask-class-a-with-individual-certificate-and-coc-with-graduation-mark-and-ergonomic-polyethylene-stopper-blue-print-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_246790957_1_4220848d-5278-432d-b8a2-251c76b7b1a9.png?v=1638375153</image:loc>
      <image:title>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 100 mL</image:title>
      <image:caption>DURAN® Volumetric Flask, Class A, with individual certificate and CoC, with graduation mark and ergonomic polyethylene stopper, blue print, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-wide-neck-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Screenshot2021-12-01at17.20.47.png?v=1638379281</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, wide neck, 100 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, wide neck, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-erlenmeyer-flask-with-din-thread-without-cap-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_218032402_1_fcdf3914-0204-476a-bc8c-947ad474fb2d.png?v=1638375145</image:loc>
      <image:title>DURAN® Erlenmeyer Flask, with DIN thread, without cap, 100 mL</image:title>
      <image:caption>DURAN® Erlenmeyer Flask, with DIN thread, without cap, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-flat-bottom-flask-wide-neck-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217312409_1_e8d7b856-f844-404c-9778-e500eabc1031.png?v=1638375144</image:loc>
      <image:title>DURAN® Flat Bottom Flask, wide neck, 100 mL</image:title>
      <image:caption>DURAN® Flat Bottom Flask, wide neck, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-narrow-neck-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217212402_1_a67d4077-ec23-4b4c-9a63-ad8bef33c962.png?v=1638375137</image:loc>
      <image:title>DURAN® Round Bottom Flask, narrow neck, 100 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, narrow neck, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-round-bottom-flask-wide-neck-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_217412407_1_1eec4ebc-444c-4e34-b97d-12b8065e2a6c.png?v=1638375136</image:loc>
      <image:title>DURAN® Round Bottom Flask, wide neck, 100 mL</image:title>
      <image:caption>DURAN® Round Bottom Flask, wide neck, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-erlenmeyer-flask-narrow-neck-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212171708_1_a84ce177-c3f5-485f-bc06-bb23633ee6c4.png?v=1638375134</image:loc>
      <image:title>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 100 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Erlenmeyer Flask, narrow neck, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-super-duty-erlenmeyer-flask-wide-neck-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_212273604_1_fe7a1efd-3f13-41e4-8bcc-74c48c208ea1.png?v=1638375132</image:loc>
      <image:title>DURAN® SUPER DUTY Erlenmeyer Flask, wide neck, 100 mL</image:title>
      <image:caption>DURAN® SUPER DUTY Erlenmeyer Flask, wide neck, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-engler-flask-with-beaded-rim-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216532404_1.jpg?v=1638376033</image:loc>
      <image:title>DURAN® Engler Flask, with beaded rim, 100 mL</image:title>
      <image:caption>DURAN® Engler Flask, with beaded rim, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-crystallizing-dish-without-spout-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_213134104_1_35bc7e48-5709-486e-8b3b-8030cfb63243.png?v=1638375125</image:loc>
      <image:title>DURAN® Crystallizing Dish, without spout, 100 mL</image:title>
      <image:caption>DURAN® Crystallizing Dish, without spout, 100 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-center-neck-ns-24-29-parallel-side-necks-ns-19-26-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241853705_1_4ac33788-54f6-46f8-a4b3-a4020f56e284.png?v=1638375123</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, center neck NS 24/29, parallel side necks NS 19/26, 250 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, center neck NS 24/29, parallel side necks NS 19/26, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/porcelain-desiccator-plate-dn-100</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_297255707_1_2ac49f12-033d-4578-8ba2-d80ade8d3be9.png?v=1638375121</image:loc>
      <image:title>Porcelain Desiccator Plate, DN 100</image:title>
      <image:caption>Porcelain Desiccator Plate, DN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-cylinder-with-knobbed-lid-o-100-x-100-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_242050109_1_5197c012-301f-4df6-86ea-115c7c4a33f6.png?v=1638374948</image:loc>
      <image:title>DURAN® Cylinder, with knobbed lid, Ø 100 x 100 mm</image:title>
      <image:caption>DURAN® Cylinder, with knobbed lid, Ø 100 x 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-gls-80%C2%AE-laboratory-bottle-wide-mouth-amber-without-screw-cap-and-pouring-ring-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R_D_image_1178430_1.jpg?v=1638379451</image:loc>
      <image:title>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 1000 mL</image:title>
      <image:caption>DURAN® GLS 80® Laboratory Bottle, wide mouth, amber, without screw cap and pouring ring, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-crystallizing-dish-without-spout-500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R_D_image_213134901_1.jpg?v=1638379385</image:loc>
      <image:title>DURAN® Crystallizing Dish, without spout, 500 mL</image:title>
      <image:caption>DURAN® Crystallizing Dish, without spout, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/gl-45-stainless-steel-shipping-bottle-un-certified-complete-with-metal-cap-1500-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_299016055_1.png?v=1638375108</image:loc>
      <image:title>GL 45 Stainless Steel Shipping Bottle, UN certified, complete with metal cap, 1500 mL</image:title>
      <image:caption>GL 45 Stainless Steel Shipping Bottle, UN certified, complete with metal cap, 1500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-triple-neck-round-bottom-flask-inclined-side-neck-ns-14-23-center-neck-ns-24-29-1000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_241884301_1_35ab1260-2470-4887-b173-0c01a1b6c2e3.png?v=1638375107</image:loc>
      <image:title>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 1000 mL</image:title>
      <image:caption>DURAN® Triple-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 1000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-filtering-flask-with-keck%E2%84%A2-assembly-set-bottle-shape-15000-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_211946854_1_bc621299-6173-41bc-ab68-4536239c9f99.png?v=1638374973</image:loc>
      <image:title>DURAN® Filtering Flask, with KECK™ Assembly set, bottle shape, 15000 mL</image:title>
      <image:caption>DURAN® Filtering Flask, with KECK™ Assembly set, bottle shape, 15000 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-bottle-carrying-system-for-the-2l-gl-45-bottle-purple-supplied-without-glass-bottle</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R_D_image_292826306_1.jpg?v=1638379418</image:loc>
      <image:title>DURAN® Bottle Carrying System, for the 2L GL 45 Bottle, Purple, Supplied without glass bottle</image:title>
      <image:caption>DURAN® Bottle Carrying System, for the 2L GL 45 Bottle, Purple, Supplied without glass bottle</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-glass-stopper-clear-solid-st-19-26</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_216240307_1_a75705c3-d981-419c-9b8c-4c32fa003b7c.png?v=1638374977</image:loc>
      <image:title>DURAN® Glass Stopper, clear, solid, ST 19/26</image:title>
      <image:caption>DURAN® Glass Stopper, clear, solid, ST 19/26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-vacuum-desiccator-type-mobilex-gl-32-no-valve-with-threaded-outlet-pbt-screw-cap-without-porcelain-plate-dn-150</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_247865707_1_4145650a-5206-42c4-92b0-c16a5eadecb6.png?v=1638375099</image:loc>
      <image:title>DURAN® Vacuum Desiccator, type MOBILEX (GL 32), no valve, with threaded outlet, PBT screw cap, without porcelain plate, DN 150</image:title>
      <image:caption>DURAN® Vacuum Desiccator, type MOBILEX (GL 32), no valve, with threaded outlet, PBT screw cap, without porcelain plate, DN 150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-water-jet-pump-water-flow-rate-300-l-h</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_243629903_1.png?v=1638375098</image:loc>
      <image:title>DURAN® Water Jet Pump, water flow rate 300 L/h</image:title>
      <image:caption>DURAN® Water Jet Pump, water flow rate 300 L/h</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/duran%C2%AE-youtility%C2%AE-blank-laboratory-labels-for-glass-bottles-and-flasks-polyester-white</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_294010203_1.png?v=1638375096</image:loc>
      <image:title>DURAN® YOUTILITY® Blank Laboratory Labels, for glass bottles and flasks, polyester, white</image:title>
      <image:caption>DURAN® YOUTILITY® Blank Laboratory Labels, for glass bottles and flasks, polyester, white</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/glass-box-from-soda-lime-glass-70-x-108-x-90-mm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_233180005_1.png?v=1638375095</image:loc>
      <image:title>Glass Box, from soda-lime glass, 70 x 108 x 90 mm</image:title>
      <image:caption>Glass Box, from soda-lime glass, 70 x 108 x 90 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/safeguarding-for-safety-standard-ground-cones-ns-14-23</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/r_d_image_286216409_1_b3738769-d9b2-4a99-984c-77fdd7a82d0a.png?v=1638375093</image:loc>
      <image:title>Safeguarding, for safety standard ground cones, NS 14/23</image:title>
      <image:caption>Safeguarding, for safety standard ground cones, NS 14/23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-0-1m-hydrochloric-acid</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-0-1m-naoh-500ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/0-1n-sodium-thiosulfate-500ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-1-0m-hydrochloric-acid-500ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/chromacol-11mm-aluminium-crimp-cap</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-1m-sodium-hydroxide-500ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-200-8-internal-standard-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-300-0-calibration-standard-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-printer-dp-ad</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/dp-62_ad_l.jpg?v=1740134901</image:loc>
      <image:title>Atago Digital Printer DP-AD</image:title>
      <image:caption>Atago Digital Printer DP-AD</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-refractometer-rx-5000</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-refractometer-palette-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pal-antirust</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PAL-AntiRust_l.png?v=1673359071</image:loc>
      <image:title>PAL-AntiRust</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-ap-300-package-type-d-polarimeter</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/atago-automatic-polarimeter-ap-300-11.jpg?v=1740134900</image:loc>
      <image:title>Atago AP-300 Package Type D Polarimeter</image:title>
      <image:caption>Atago AP-300 Package Type D Polarimeter</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-6020-ver-8-interference-check-std</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/hamilton-universal-valve-left-peek</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/microlab-600-airshield-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/microlab-600-airshield-tubing-kit-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1-16-x-0-18mm-id-virgin-ptfe-tube-25m</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1-16-x-0-75mm-id-virgin-ptfe-tube-25m</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-aa-1000%C2%B5g-ml-silver-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-1000-ppm-silver-for-aa-500ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-silver-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-silver-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-aluminum-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-aluminum-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-arsenic-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-arsenic-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-gold-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-gold-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-gold-for-aa-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-boron-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-barium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-beryllium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-calcium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-calcium-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-cadmium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-cadmium-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/cerium-1000ug-ml-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-cobalt-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-chromium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-cesium-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-copper-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-copper-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-dysprosium-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-erbium-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-europium-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-iron-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-iron-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-gallium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-gadolinium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-mercury-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-holmium-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-potassium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-potassium-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-lanthanum-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-lanthanum-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-lithium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-lithium-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-lutetium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-lutetium-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-magnesium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-magnesium-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-manganese-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-molybdenum-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-molybdenum-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-sodium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-niobium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-neodymium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-neodymium-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-nickel-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-nickel-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-phosphorus-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-phosphorus-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-lead-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-lead-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-palladium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-praseodymium-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-platinum-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-rhodium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-rhodium-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-ruthenium-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-sulfur-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-sulfur-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-antimony-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-antimony-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-scandium-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-scandium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-selenium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-selenium-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-silicon-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-silicon-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-samarium-125ml-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-tin-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-tantalum-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-terbium-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-thorium-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/thorium-1000ug-ml-500ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-thallium-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-thallium-500ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-thulium-500ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-uranium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-vanadium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-vanadium-for-aa-500ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-yttrium-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-yttrium-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-ytterbium-500ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-zinc-for-aa</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-zinc-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/icp-aklali-alkaline-earth-standard-125m</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-silver-for-icp</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-1-000-%C2%B5g-ml-silver-in-dilute-nitric</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-1000-ppm-silver-for-icp-500ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/10-000-ppm-silver-for-icp</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-aluminum-for-icp</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-1-000-ug-ml-rhodium-hcl-30ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-rhodium-for-icp-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-rhodium-for-icp-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-icp-1000%C2%B5g-ml-rhodium-30ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-rhodium-for-icp-500ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/measurement-uncertainty-upgrade</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-tune-b-icap-thermo-1-litre</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/thermo-icap-q</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/thermo-icap-q-250-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/hamilton-ml-700-premium-activation-key</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-uranium-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/clp-interfer-chk-soln-a-125ml-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-soil-water-spike-soln-1-125ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ccv-icv-solution-1-125ml-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ccv-icv-solution-2-125ml-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ccv-icv-solution-3-125ml-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/clp-quantitation-limit-125ml-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/clp-cal-solution-1-125ml-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/clp-interfer-chk-soln-b-125ml-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/clp-interfer-chk-soln-b4-125ml-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-varian-calibration-standard-1-500ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-ad-33-ac-adaptor</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/anti-vibration-table</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/104008036-AVT-R.png?v=1652082669</image:loc>
      <image:title>Anti Vibration Table</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/agilent-tuning-solution-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/agilent-eclipse-plus-c18-2-1x100mm-1-8um-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/spectrophotometer-nanocolor-uv-vis-ii-190-1100-nm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/919600_NANOCOLOR_UVVISIIDisplay_Hand.jpg?v=1740067065</image:loc>
      <image:title>Spectrophotometer NANOCOLOR UV/VIS II, 190−1100 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/hamilton-12-gauge-fill-tubing-1219-mm-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/spectrophotometer-nanocolor-vis-ii-320-1100-nm</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/919650.1_27ad04df-ae78-4e88-856b-c69fce5869c5.png?v=1781012009</image:loc>
      <image:title>Spectrophotometer NANOCOLOR VIS II,  (With Turbidity Check)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/online-order-delivery-charge</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-4-01-calibration-std-250ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-4-250ml_web_91676092-9fbf-4f9b-acfe-ccaacc48cb33.png?v=1734613534</image:loc>
      <image:title>pH 4.01 CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 4.01 CALIBRATION STD, 250mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-4-01-calibration-std-1l</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-4-1l_web_b490623b-9508-491a-8baf-23ce953f91c6.png?v=1734613534</image:loc>
      <image:title>pH 4.01 CALIBRATION STD, 1L</image:title>
      <image:caption>pH 4.01 CALIBRATION STD, 1L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-4-01-calibration-std-4l</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-4-4l_web-2_ffa5827d-7f0a-4038-8839-f6dc379364a2.png?v=1734613533</image:loc>
      <image:title>pH 4.01 CALIBRATION STD, 4L</image:title>
      <image:caption>pH 4.01 CALIBRATION STD, 4L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-4-01-calibration-std-10l</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-10l_web_1111f5d2-d142-4426-8a82-28df2a7c81cb.png?v=1734613532</image:loc>
      <image:title>pH 10.01 CALIBRATION STD, 10L</image:title>
      <image:caption>pH 4.01 CALIBRATION STD, 10L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-10-01-calibration-std-250ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-10-250ml_web_7a1eb6d7-4de1-4b98-8270-db58b4e68e88.png?v=1734613531</image:loc>
      <image:title>pH 10.01 CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 10.01 CALIBRATION STD, 250mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-10-01-calibration-std-4l</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-10-4l_web_ee4c37b2-0edd-4156-b9fb-744fb0e22a12.png?v=1734613531</image:loc>
      <image:title>pH 10.01 CALIBRATION STD, 4L</image:title>
      <image:caption>pH 10.01 CALIBRATION STD, 4L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-10-01-calibration-std-1l</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-10-1l_web_d8479530-a5a2-42c1-a43c-dbc20a6b09df.png?v=1734613530</image:loc>
      <image:title>pH 10.01 CALIBRATION STD, 1L</image:title>
      <image:caption>pH 10.01 CALIBRATION STD, 1L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-10-01-calibration-std-10l</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-10l_web_f0f5f478-ed57-4486-b178-e097275449d4.png?v=1734613529</image:loc>
      <image:title>pH 10.01 CALIBRATION STD, 10L</image:title>
      <image:caption>pH 10.01 CALIBRATION STD, 10L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-12-45-calibrations-std-250ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_fd3844f0-36a1-4edd-b542-aeefbf4ebde3.png?v=1734613528</image:loc>
      <image:title>pH 12.45 CALIBRATIONS STD, 250mL</image:title>
      <image:caption>pH 12.45 CALIBRATIONS STD, 250mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-12-45-calibrations-std-1l</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-12.47-1l_web_e7d57c2a-d713-4f1b-b131-c22dec8f9390.png?v=1734613527</image:loc>
      <image:title>pH 12.45 CALIBRATIONS STD, 1L</image:title>
      <image:caption>pH 12.45 CALIBRATIONS STD, 1L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-12-45-calibrations-std-4l</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-12.47-4l_web_9be8a953-2832-4250-843c-838f201644ce.png?v=1734613526</image:loc>
      <image:title>pH 12.45 CALIBRATIONS STD, 4L</image:title>
      <image:caption>pH 12.45 CALIBRATIONS STD, 4L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-12-45-calibrations-std-10l</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-10l_web_a5c65ecd-48f7-40e8-b506-8aa67c604c5d.png?v=1734613526</image:loc>
      <image:title>pH 12.45 CALIBRATIONS STD, 10L</image:title>
      <image:caption>pH 12.45 CALIBRATIONS STD, 10L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/online-order-delivery-charge-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/optifit-tip-1-10-ml-single-tray</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Sartorius780314.jpg?v=1649062177</image:loc>
      <image:title>Optifit Tip 1-10 ml, Single Tray</image:title>
      <image:caption>Optifit Tip 1-10 ml, Single Tray</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/biohit-midi-plus-controller-1-100-ml</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/biohit.jpg?v=1649174708</image:loc>
      <image:title>Biohit Midi Plus Controller, 1-100 ml</image:title>
      <image:caption>Biohit Midi Plus Controller, 1-100 ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/online-order-delivery-charge-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/hamilton-12-gauge-fill-tubing-1219-mm-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-0-1m-hydrochloric-acid-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-200-8-internal-standard-125ml-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-new-digital-hand-held-pal-39s-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-39s_l_1.jpg?v=1673359422</image:loc>
      <image:title>Atago New Digital Hand Held, PAL- 39s</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/agilent-plunger-seal-graphite-teflon-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/agilent-replacement-frit-2-mm-0-2um-10pk-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/hamilton-1001bfp-1-0-ml-syringe</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/hamilton-universal-valve-left-peek-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-aa-1000%C2%B5g-ml-silver-125ml-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-aluminum-for-aa-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-arsenic-for-aa-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-cadmium-for-aa-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-copper-for-aa-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-mercury-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-lithium-for-aa-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-magnesium-for-aa-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-molybdenum-for-aa-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-molybdenum-for-aa-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-niobium-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-phosphorus-for-aa-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-antimony-for-aa-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-silicon-for-aa-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-tantalum-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-vanadium-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/icp-aklali-alkaline-earth-standard-125m-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-silver-for-icp-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/iv-1-000-%C2%B5g-ml-silver-in-dilute-nitric-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/10-000-ppm-silver-for-icp-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-aluminum-for-icp-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-rhodium-for-icp-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-rhodium-for-icp-4</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-rhodium-for-icp-5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/thermo-icap-q-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/thermo-icap-q-250-ml-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/hamilton-12-gauge-fill-tubing-1219-mm-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/hamilton-1001bfp-1-0-ml-syringe-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-cadmium-for-aa-3</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-mercury-for-aa-2</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000-ppm-manganese-for-aa-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-cesium-125ml-1</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cgcs1-125ml.jpg?v=1734613525</image:loc>
      <image:title>1000ug/mL CESIUM 125mL</image:title>
      <image:caption>1000ug/mL CESIUM 125mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14849-3-50-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_5caa3a9a-91e1-4281-bd20-46c1604b76c0.jpg?v=1651755293</image:loc>
      <image:title>Perfluoropropanesulfonic acid, sodium salt</image:title>
      <image:caption>Perfluoropropanesulfonic acid, sodium salt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14849-3-50-mex5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_b72ccb81-cef0-4777-995d-a801fdf07055.jpg?v=1651755292</image:loc>
      <image:title>Perfluoropropanesulfonic acid, sodium salt</image:title>
      <image:caption>Perfluoropropanesulfonic acid, sodium salt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/2041-4-10-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_9c8da1e0-7999-464f-8ef9-837f3aae4299.jpg?v=1651755291</image:loc>
      <image:title>Perfluorobutanesulfonic acid</image:title>
      <image:caption>Perfluorobutanesulfonic acid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/2041-4-100mg</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_1084f56f-3ef4-4077-8a93-17e2413b6da4.jpg?v=1651755290</image:loc>
      <image:title>Perfluorobutanesulfonic acid</image:title>
      <image:caption>Perfluorobutanesulfonic acid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/15263-5-50-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_a825dc39-acb9-4607-bd69-3ab3acfbceec.jpg?v=1651755289</image:loc>
      <image:title>Perfluoropentanesulfonic acid</image:title>
      <image:caption>Perfluoropentanesulfonic acid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14797-5-50-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_1e443357-0195-4bc5-a00c-5ffa81123d28.jpg?v=1651755288</image:loc>
      <image:title>Perfluoropentanesulfonic acid, sodium salt</image:title>
      <image:caption>Perfluoropentanesulfonic acid, sodium salt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14797-5-10mg</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_f2d7bff1-63d9-4b7b-b5a7-13a2a1e8403f.jpg?v=1651755287</image:loc>
      <image:title>Perfluoropentanesulfonic acid, sodium salt</image:title>
      <image:caption>Perfluoropentanesulfonic acid, sodium salt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/8579-6-50-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_de68a473-a6e5-43b9-aa0c-978e7b679c88.jpg?v=1651755286</image:loc>
      <image:title>Perfluorohexanesulfonic acid</image:title>
      <image:caption>Perfluorohexanesulfonic acid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/12433-7-10mg</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_9e370021-d751-4baf-8039-940d3c666816.jpg?v=1651755285</image:loc>
      <image:title>Perfluoroheptanesulfonic acid</image:title>
      <image:caption>Perfluoroheptanesulfonic acid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/12433-7-50mg</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_b8579873-e446-489d-9082-252cb6ec7298.jpg?v=1651755284</image:loc>
      <image:title>Perfluoroheptanesulfonic acid</image:title>
      <image:caption>Perfluoroheptanesulfonic acid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/12467-7-50-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_3cd570b4-3194-483d-a9df-e783bb0225e4.jpg?v=1651755283</image:loc>
      <image:title>Perfluoroheptanesulfonic acid, sodium salt</image:title>
      <image:caption>Perfluoroheptanesulfonic acid, sodium salt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/12467-7-10mg</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_61654fab-a6e0-49be-9164-b740e09c75bd.jpg?v=1651755282</image:loc>
      <image:title>Perfluoroheptanesulfonic acid, sodium salt</image:title>
      <image:caption>Perfluoroheptanesulfonic acid, sodium salt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/2037-8-100mg</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_63909868-68ab-4cc1-b2d7-ec31efc992ae.jpg?v=1651755281</image:loc>
      <image:title>Perfluorooctanesulfonic acid, techn. Isomer mixture</image:title>
      <image:caption>Perfluorooctanesulfonic acid, techn. Isomer mixture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14862-8-50-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_a76371e8-5aca-4dde-bc4b-2d5c67fc0afb.jpg?v=1651755280</image:loc>
      <image:title>Perfluorooctanesulfonic acid, techn. isomer mixture, purified</image:title>
      <image:caption>Perfluorooctanesulfonic acid, techn. isomer mixture, purified</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14910-8-50-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_3e4975aa-3721-4789-9e6b-6c669bbc2d32.jpg?v=1651755279</image:loc>
      <image:title>Perfluorooctanesulfonic acid (n-isomer enriched)</image:title>
      <image:caption>Perfluorooctanesulfonic acid (n-isomer enriched)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14863-8-50-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_3fc6d3bc-46be-4f47-8794-5ec7121ba9cc.jpg?v=1651755278</image:loc>
      <image:title>n-Perfluorooctanesulfonic acid</image:title>
      <image:caption>n-Perfluorooctanesulfonic acid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14717-30-50-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_c58ab472-b447-41ad-83ec-057a1662f62e.jpg?v=1651755277</image:loc>
      <image:title>Didecyldimethylammonium perfluorooctane sulfonate</image:title>
      <image:caption>Didecyldimethylammonium perfluorooctane sulfonate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14717-30-10mg</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_8a6bcce0-9fe8-4f07-8c62-12e0b52147b3.jpg?v=1651755276</image:loc>
      <image:title>Didecyldimethylammonium perfluorooctane sulfonate</image:title>
      <image:caption>Didecyldimethylammonium perfluorooctane sulfonate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14799-9-50-mex5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_3aa1e0c7-a291-4b4b-9459-36194e59ff81.jpg?v=1651755275</image:loc>
      <image:title>Perfluorononanesulfonic acid, sodium salt</image:title>
      <image:caption>Perfluorononanesulfonic acid, sodium salt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/12748-6-50-mex5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_d0468dca-5c45-4296-85cd-64fccb9d1622.jpg?v=1651755271</image:loc>
      <image:title>1H,1H,2H,2H-Perfluorohexanesulfonic acid</image:title>
      <image:caption>1H,1H,2H,2H-Perfluorohexanesulfonic acid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/2559-8-50-mex5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_b081efa9-050b-41ef-8726-dab408a0ea57.jpg?v=1651755270</image:loc>
      <image:title>1H,1H,2H,2H-Perfluorooctanesulfonic acid</image:title>
      <image:caption>1H,1H,2H,2H-Perfluorooctanesulfonic acid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/12749-10-50-mex5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_0dd89f3c-f855-4de4-99a3-e0440a5e5bd6.jpg?v=1651755269</image:loc>
      <image:title>1H,1H,2H,2H-Perfluorodecanesulfonic acid</image:title>
      <image:caption>1H,1H,2H,2H-Perfluorodecanesulfonic acid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14902-6-50-mex5</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_c9482f61-3674-4dd0-85c4-7473a0650881.jpg?v=1651755268</image:loc>
      <image:title>n-Perfluorohexanesulfonamide</image:title>
      <image:caption>n-Perfluorohexanesulfonamide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14902-6-10mg</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_be8592b4-7f06-4957-8a67-cf4c66626959.jpg?v=1651755268</image:loc>
      <image:title>n-Perfluorohexanesulfonamide</image:title>
      <image:caption>n-Perfluorohexanesulfonamide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14903-6-50-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_a8362e6c-eb49-48a1-bafe-0ed3e9a77cf8.jpg?v=1651755267</image:loc>
      <image:title>Perfluorohexanesulfonamide, techn. Isomer mixture</image:title>
      <image:caption>Perfluorohexanesulfonamide, techn. Isomer mixture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/2043-8-10-an</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_bda24f64-77f4-48d9-a0cd-4dc04676ccd2.jpg?v=1651755266</image:loc>
      <image:title>Perfluorooctanesulfonamide, techn., n-isomer (major)</image:title>
      <image:caption>Perfluorooctanesulfonamide, techn., n-isomer (major)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/2043-8-100-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_ab6ccc5a-8663-4253-8769-a5388845442d.jpg?v=1651755265</image:loc>
      <image:title>Perfluorooctanesulfonamide, techn., n-isomer (major)</image:title>
      <image:caption>Perfluorooctanesulfonamide, techn., n-isomer (major)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14952-5-50-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_42191bb4-4f4b-410e-8f43-13771a50ac48.jpg?v=1651755264</image:loc>
      <image:title>N-Methyl-n-perfluorobutanesulfonamide-d3</image:title>
      <image:caption>N-Methyl-n-perfluorobutanesulfonamide-d3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14904-7-50-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_a1ea2e7d-e331-4a21-aa23-b725cd8eb231.jpg?v=1651755263</image:loc>
      <image:title>N-Methyl-n-perfluorohexanesulfonamide</image:title>
      <image:caption>N-Methyl-n-perfluorohexanesulfonamide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14905-7-50-me</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_09874921-c966-4fa2-a9af-5235e4af521f.jpg?v=1651755262</image:loc>
      <image:title>N-Methyl-n-perfluorohexanesulfonamide-d3</image:title>
      <image:caption>N-Methyl-n-perfluorohexanesulfonamide-d3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14953-6-50-an</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_893d0c47-0e8a-49a2-a0ea-0f0264ea80dd.jpg?v=1651755261</image:loc>
      <image:title>N-Ethyl-n-perfluorobutanesulfonamide</image:title>
      <image:caption>N-Ethyl-n-perfluorobutanesulfonamide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14954-6-50-an</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_2a8e7de0-1477-48d6-bb15-5831e13ef1d2.jpg?v=1651755260</image:loc>
      <image:title>N-Ethyl-n-perfluorobutanesulfonamide-d5</image:title>
      <image:caption>N-Ethyl-n-perfluorobutanesulfonamide-d5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/14955-8-50-an</loc>
    <lastmod>2026-06-17T15:50:14+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/chiron-ampule_ba307c24-e00c-42a2-be89-8c5674af93ee.jpg?v=1651755259</image:loc>
      <image:title>N-Ethyl-n-perfluorohexanesulfonamide</image:title>
      <image:caption>N-Ethyl-n-perfluorohexanesulfonamide</image:caption>
    </image:image>
  </url>
</urlset>
