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      <image:title>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 µm, 100x4 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 µm, 100x4 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 µm, 125x3 mm</image:title>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 µm, 125x4 mm</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 µm, 150x3 mm</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 µm, 150x4 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 HD, 5 µm, 150x4.6 mm</image:title>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 HD, 5 µm, 125x4.6 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 Nautilus, 5 µm, 125x4.6 mm</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 Nautilus, 5 µm, 150x4.6 mm</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C8 HD, 5 µm, 150x4.6 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 Protect I, 5 µm, 150x4.6 mm</image:title>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 Protect I, 5 µm, 125x4.6 mm</image:title>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_974c2b4c-5f22-4fa2-b164-d3601118c3ff.png?v=1740070017</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 HD, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 HD, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720431_40-ec-hplc-column-analytical-nucleosil-100-5-c18-nautilus-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_e0c5f235-202a-44ab-8f63-08fc7503ee50.png?v=1740070017</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 Nautilus, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 Nautilus, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720196_40-ec-hplc-column-analytical-nucleosil-100-5-c8-hd-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_2b4be5f7-38c7-4e2a-94d3-a35a686d0a17.png?v=1740070016</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C8 HD, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C8 HD, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720170_40-ec-hplc-column-analytical-nucleosil-100-5-protect-i-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_7fff2b27-b2d8-4541-9250-185f57d84c9a.png?v=1740070016</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 Protect I, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 Protect I, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732761-chromabond-flash-rs-15-sphere-sioh-cartridges-spherical-15-m-12-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_bb76a657-c271-46e8-bd7a-4048c31b98b6.png?v=1740070016</image:loc>
      <image:title>CHROMABOND Flash RS 15 SPHERE SiOH cartridges, spherical,15 µm, 12 g</image:title>
      <image:caption>CHROMABOND Flash RS 15 SPHERE SiOH cartridges, spherical,15 &amp;micro;m, 12 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732982-chromabond-flash-dl-25-empty-cartridges-45-ml-16-5-cm-l-21-2-mm-id</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash-DL2013_f6fd5dfc-23ee-4016-903f-73ca5a26c3aa.jpg?v=1740070015</image:loc>
      <image:title>CHROMABOND Flash DL 25, empty cartridges, 45 mL, 16.5 cm L, 21.2 mm ID</image:title>
      <image:caption>CHROMABOND Flash DL 25, empty cartridges, 45 mL, 16.5 cm L, 21.2 mm ID</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732984-chromabond-flash-dl-80-empty-cartridges-160-ml-24-0-cm-l-30-8-mm-id</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash-DL2013_ade9b0e3-be57-4f6b-b7eb-3d4b32830dd1.jpg?v=1740070015</image:loc>
      <image:title>CHROMABOND Flash DL 80, empty cartridges, 160 mL, 24.0 cm L, 30.8 mm ID</image:title>
      <image:caption>CHROMABOND Flash DL 80, empty cartridges, 160 mL, 24.0 cm L, 30.8 mm ID</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701110_510-derivatization-reagents-for-gc-acylation-hfba</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_6ef63bb3-193f-40bf-92f6-efb9c6c432a2.jpg?v=1740070014</image:loc>
      <image:title>Derivatization reagents for GC, acylation, HFBA</image:title>
      <image:caption>Derivatization reagents for GC, acylation, HFBA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726357_30-gc-column-nonpolar-low-polar-optima-5-amine-30-m-l-0-53-mm-id-3-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_b6aeb22e-8a29-4790-a366-b206a611fc6e.png?v=1740070014</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 Amine, 30 m L, 0.53 mm ID, 3 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 Amine, 30 m L, 0.53 mm ID, 3 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726359_30-gc-column-nonpolar-low-polar-optima-5-amine-30-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_27b857cb-f66b-4fc0-864d-2b51763b523f.png?v=1740070014</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 Amine, 30 m L, 0.53 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 Amine, 30 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726643_30-gc-column-low-polar-mid-polar-optima-1301-ms-30-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_3cdf645f-bc93-4d26-a717-25d13195e244.png?v=1740070013</image:loc>
      <image:title>GC column, Low polar–mid-polar, OPTIMA 1301 MS, 30 m L, 0.53 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Low polar–mid-polar, OPTIMA 1301 MS, 30 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723558_25-deactivated-capillary-columns-precolumns-methyl-sil-non-polar</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_86232747-43ba-49a6-a09b-a98e5d8f882a.jpg?v=1740070013</image:loc>
      <image:title>Deactivated capillary columns, precolumns, Methyl-Sil, non-polar</image:title>
      <image:caption>Deactivated capillary columns, precolumns, Methyl-Sil, non-polar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723560_25-deactivated-capillary-columns-precolumns-phe-sil-low-medium-polar</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_7b988382-ae0e-43c9-ad65-6c2982bad348.jpg?v=1740070012</image:loc>
      <image:title>Deactivated capillary columns, precolumns, Phe-Sil, low–medium polar</image:title>
      <image:caption>Deactivated capillary columns, precolumns, Phe-Sil, low–medium polar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723562_25-deactivated-capillary-columns-precolumns-cw-polar</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_11bd9227-b139-4f80-a8df-4bcc6d924409.jpg?v=1740070012</image:loc>
      <image:title>Deactivated capillary columns, precolumns, CW, polar</image:title>
      <image:caption>Deactivated capillary columns, precolumns, CW, polar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723708_25-retention-gaps-methyl-silylated-non-polar</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_d2114ef0-142a-4d48-9f96-956bbce8f34c.jpg?v=1740070011</image:loc>
      <image:title>Retention gaps, methyl silylated, non-polar</image:title>
      <image:caption>Retention gaps, methyl silylated, non-polar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723711_25-retention-gaps-phenylmethyl-silylated-low-medium-polar</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_6258677f-e20e-48a8-b432-c857bd83bfff.jpg?v=1740070011</image:loc>
      <image:title>Retention gaps, phenylmethyl silylated, low–medium polar</image:title>
      <image:caption>Retention gaps, phenylmethyl silylated, low–medium polar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723714_25-retention-gaps-cw-carbowax-polyethylene-glycol-polar</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_961e4e45-4ae4-4aa1-814e-930cf07a85a6.jpg?v=1740070011</image:loc>
      <image:title>Retention gaps, CW (carbowax, polyethylene glycol), polar</image:title>
      <image:caption>Retention gaps, CW (carbowax, polyethylene glycol), polar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760081_46-ec-hplc-column-analytical-nucleodur-c18-gravity-3-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_e9ad196c-6a24-46b7-a884-5254f1726690.png?v=1740070010</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 µm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760083_46-ec-hplc-column-analytical-nucleodur-c18-gravity-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_ea345930-0973-49b0-a035-433edf9da874.png?v=1740070010</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760084_46-ec-hplc-column-analytical-nucleodur-c18-gravity-3-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_cb0682bd-5563-4893-b917-bc7eb768b01d.png?v=1740070009</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760606_46-ec-hplc-column-analytical-nucleodur-c18-gravity-sb-3-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_6f796ecc-0b05-4572-bcdd-b658ac197b06.png?v=1740070009</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760607_46-ec-hplc-column-analytical-nucleodur-c18-gravity-sb-3-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_94aeb4b3-3117-4031-aa9e-8a5481b13481.png?v=1740070009</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 µm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760608_46-ec-hplc-column-analytical-nucleodur-c18-gravity-sb-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_fd370d1b-1411-4a71-bb29-46474a2dbd53.png?v=1740070008</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760656_46-ec-hplc-column-analytical-nucleodur-c8-gravity-3-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_204868ee-4b66-4b87-aa3c-803ef6475b95.png?v=1740067366</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760657_46-ec-hplc-column-analytical-nucleodur-c8-gravity-3-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_31c9209e-aa56-470e-92e1-f975e840f498.png?v=1740067366</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 µm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760658_46-ec-hplc-column-analytical-nucleodur-c8-gravity-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_5d690331-ec4b-446f-8a0c-278ae16b335a.png?v=1740067365</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760401_46-ec-hplc-column-analytical-nucleodur-c18-isis-3-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_95049ed4-84c0-47a1-b682-6a19ee4d9b4a.png?v=1740067365</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760402_46-ec-hplc-column-analytical-nucleodur-c18-isis-3-m-125x4-6-mm</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_c4916883-2a3b-4bbb-9041-20f3a95f33fb.png?v=1740067364</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 µm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760403_46-ec-hplc-column-analytical-nucleodur-c18-isis-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_5f904719-4d3b-4467-b585-d05b516f9bec.png?v=1740067364</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR Sphinx RP, 1.8 µm, 100x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Sphinx RP, 1.8 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/760306_46-ec-uhplc-column-analytical-nucleodur-c18-htec-1-8-m-100x4-6-mm</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 HTec, 1.8 µm, 100x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 HTec, 1.8 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_b2ea2831-0262-4f22-bf64-adc57e2b3285.png?v=1740067349</image:loc>
      <image:title>EC UHPLC column (analytical), NUCLEODUR PolarTec, 1.8 µm, 100x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR PolarTec, 1.8 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/760436_46-ec-uhplc-column-analytical-nucleodur-pfp-1-8-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_aaf38cbc-ae9b-4802-a6b1-91c4e38a112a.png?v=1740067348</image:loc>
      <image:title>EC UHPLC column (analytical), NUCLEODUR PFP, 1.8 µm, 100x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR PFP, 1.8 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760566_46-ec-uhplc-column-analytical-nucleodur-phenyl-hexyl-1-8-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_7cd5d7d2-4596-4d96-8d93-344cad7b2d26.png?v=1740067348</image:loc>
      <image:title>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 µm, 100x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760526_46-ec-uhplc-column-analytical-nucleodur-hilic-1-8-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_89a6838d-e7fa-4e99-aa2b-0c61d776ed70.png?v=1740067347</image:loc>
      <image:title>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 µm, 100x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760636_46-ec-hplc-column-analytical-nucleodur-3-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_fb9cb1b6-8aa7-4d0a-812d-f511a7acedab.png?v=1740067347</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760637_46-ec-hplc-column-analytical-nucleodur-3-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_97ee4514-80c7-4f4b-b57a-ee2a3a87c59a.png?v=1740067346</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 µm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760638_46-ec-hplc-column-analytical-nucleodur-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_5a86dfc8-961f-415a-8415-7de55b7d4b5e.png?v=1740067346</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732967-chromabond-flash-bt-330-sioh-cartridges-40-63-m-330-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_BT_columns_cartridge_PP_overview_chromatography_2_3260c3d8-1446-44c4-b00b-6ac1c4e6289c.png?v=1740067346</image:loc>
      <image:title>CHROMABOND Flash BT 330 SiOH cartridges, 40–63 µm, 330 g</image:title>
      <image:caption>CHROMABOND Flash BT 330 SiOH cartridges, 40–63 &amp;micro;m, 330 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732807-chromabond-flash-rs-330-sioh-cartridges-40-63-m-330-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_a1df4deb-c3f7-45e7-b8e9-492a81730e26.png?v=1740067345</image:loc>
      <image:title>CHROMABOND Flash RS 330 SiOH cartridges, 40–63 µm, 330 g</image:title>
      <image:caption>CHROMABOND Flash RS 330 SiOH cartridges, 40–63 &amp;micro;m, 330 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763154_46-ec-hplc-column-analytical-nucleoshell-rp-18-5-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_51ae79f0-4824-44c4-a233-27a23561b2f3.png?v=1740067345</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763156_46-ec-hplc-column-analytical-nucleoshell-rp-18-5-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_6d25249d-3cfc-48ce-be86-d3210a0e3ca0.png?v=1740067344</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763254_46-ec-hplc-column-analytical-nucleoshell-rp-18plus-5-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_b9ff83f7-fb6f-4f6a-935d-4c0473df3eb1.png?v=1740067344</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763256_46-ec-hplc-column-analytical-nucleoshell-rp-18plus-5-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_fa78d8bd-c61e-4ad8-adb1-a92284aa2339.png?v=1740067344</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763134_46-ec-hplc-column-analytical-nucleoshell-rp-18-2-7-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_bd3fc159-ab95-46a3-ae26-fec5a2391a8c.png?v=1740067343</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763136_46-ec-hplc-column-analytical-nucleoshell-rp-18-2-7-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_2e310b4d-9c69-4994-a495-f58762d66bc9.png?v=1740067343</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763234_46-ec-hplc-column-analytical-nucleoshell-rp-18plus-2-7-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_7626055f-b2aa-4c92-8eae-bf7fa3b8c3f5.png?v=1740067342</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763236_46-ec-hplc-column-analytical-nucleoshell-rp-18plus-2-7-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_c98a0f64-dd9b-497e-8380-25df02a5ede1.png?v=1740067342</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763334_46-ec-hplc-column-analytical-nucleoshell-hilic-2-7-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_104b040e-9338-4b57-b2c6-578c48e8a394.png?v=1740067341</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763336_46-ec-hplc-column-analytical-nucleoshell-hilic-2-7-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_98ccd6d8-f3a8-4f34-972e-0bd4d2f43952.png?v=1740067341</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763434_46-ec-hplc-column-analytical-nucleoshell-bluebird-rp-18-2-7-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_e0b9b955-b88a-41c2-bbd2-22a6a2067554.png?v=1740067340</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763435_46-ec-hplc-column-analytical-nucleoshell-bluebird-rp-18-2-7-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_46d133c3-9c5f-4350-9699-49ecdf88a226.png?v=1740067340</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 µm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763436_46-ec-hplc-column-analytical-nucleoshell-bluebird-rp-18-2-7-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_0837dd64-a519-4208-9949-3eef2c7b90de.png?v=1740067340</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763534_46-ec-hplc-column-analytical-nucleoshell-pfp-2-7-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_3e49d074-954e-4250-befc-dc9a10021aa4.png?v=1740067339</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763536_46-ec-hplc-column-analytical-nucleoshell-pfp-2-7-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_e45e7f2e-d52e-476a-b1f8-f230c3488e10.png?v=1740067339</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763734_46-ec-hplc-column-analytical-nucleoshell-phenyl-hexyl-2-7-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_6591263d-8cb0-4085-b2fe-b1ef99b9545a.png?v=1740067338</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763736_46-ec-hplc-column-analytical-nucleoshell-phenyl-hexyl-2-7-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_51325212-9a0a-42ef-8b82-8e705f860e4b.png?v=1740067338</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763634_46-ec-hplc-column-analytical-nucleoshell-biphenyl-2-7-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_81769186-8eaf-4173-a744-f4fde72ffe07.png?v=1740067337</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763636_46-ec-hplc-column-analytical-nucleoshell-biphenyl-2-7-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_a1516c6d-db8a-42df-9b63-9ffdd5df291f.png?v=1740067337</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720280_46-ec-hplc-column-analytical-nucleosil-100-5-c18-hd-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_c4e6b356-ffb6-4dc4-98cb-4aabee960818.png?v=1740067337</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 HD, 5 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 HD, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720431_46-ec-hplc-column-analytical-nucleosil-100-5-c18-nautilus-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_49a2b7d9-8b0a-406c-9457-bfa22a555698.png?v=1740067336</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 Nautilus, 5 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 Nautilus, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720196_46-ec-hplc-column-analytical-nucleosil-100-5-c8-hd-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_f5b2d512-6067-494d-ab7c-d0a5b46c23af.png?v=1740067336</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C8 HD, 5 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C8 HD, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720170_46-ec-hplc-column-analytical-nucleosil-100-5-protect-i-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_4de2378d-6592-4006-9f73-7909ef9e7615.png?v=1740067335</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 Protect I, 5 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 Protect I, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/713630_0100-hplc-packing-material-adsorbents-bulk-nucleodur-100-30</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_HPLC_NUCLEODUR_bulk_adsorbent_packing_material_100g_chromatography_9fcdbcc0-a5a5-49c9-bd3c-aaee21cd0a44.jpg?v=1740067335</image:loc>
      <image:title>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-30</image:title>
      <image:caption>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-30</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701260_510-derivatization-reagents-for-gc-silylation-mshfba</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_4db1a7a0-4ac0-42be-ae0d-27405ae8a7cb.jpg?v=1740067334</image:loc>
      <image:title>Derivatization reagents for GC, silylation, MSHFBA</image:title>
      <image:caption>Derivatization reagents for GC, silylation, MSHFBA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/727450-flash-chromatography-kit-i-for-glass-column</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_deb8e9da-f6ce-48d5-8a8d-5e36a38305c1.jpg?v=1740067334</image:loc>
      <image:title>Flash chromatography kit I for glass column</image:title>
      <image:caption>Flash chromatography kit I for glass column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763157_30-ec-hplc-column-analytical-nucleoshell-rp-18-5-m-250x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_993166b3-13df-4c49-9804-77ad6bb3294a.png?v=1740067333</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 µm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 &amp;micro;m, 250x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763157_40-ec-hplc-column-analytical-nucleoshell-rp-18-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_585a95a4-1ffc-456e-ba9d-38078e92c181.png?v=1740067333</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763257_30-ec-hplc-column-analytical-nucleoshell-rp-18plus-5-m-250x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_5e47b832-6742-496d-b4d6-f3f675b88aae.png?v=1740067333</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 µm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 &amp;micro;m, 250x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763257_40-ec-hplc-column-analytical-nucleoshell-rp-18plus-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_e9ac7945-16c4-47e6-8fc6-db8af71c667a.png?v=1740067332</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762007_100-vp-hplc-column-preparative-nucleodur-100-5-5-m-250x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_7f7d7dbc-07ad-4811-9155-fcc62c78b996.png?v=1740067332</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR 100-5, 5 µm, 250x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR 100-5, 5 &amp;micro;m, 250x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726443_30-gc-column-low-polar-mid-polar-optima-delta-3-30-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_60676445-33e3-4dc6-8c91-d78648cb0e53.png?v=1740067331</image:loc>
      <image:title>GC column, Low polar–mid-polar, OPTIMA DELTA-3, 30 m L, 0.53 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Low polar–mid-polar, OPTIMA DELTA-3, 30 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726483_30-gc-column-mid-polar-polar-optima-delta-6-30-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_f198002d-87da-46a7-b133-081bb42e2e4c.png?v=1740067331</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA DELTA-6, 30 m L, 0.53 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA DELTA-6, 30 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760082_30-ec-hplc-column-analytical-nucleodur-c18-gravity-3-m-250x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_10e2ff72-7a78-483d-99dc-6b5be8976aad.png?v=1740067330</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 µm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 &amp;micro;m, 250x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760082_40-ec-hplc-column-analytical-nucleodur-c18-gravity-3-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_6b20b643-c211-4610-b717-bf8edab0915d.png?v=1740067330</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760609_30-ec-hplc-column-analytical-nucleodur-c18-gravity-sb-3-m-250x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_05674c3a-52ea-4b43-9bfc-f32941e56e2f.png?v=1740067330</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 µm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 &amp;micro;m, 250x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760609_40-ec-hplc-column-analytical-nucleodur-c18-gravity-sb-3-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_94109556-b81a-4cc3-9564-d20469e86e63.png?v=1740067329</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760659_30-ec-hplc-column-analytical-nucleodur-c8-gravity-3-m-250x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_37efd034-908a-4c67-b73e-cf372206d660.png?v=1740067329</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 µm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 250x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760659_40-ec-hplc-column-analytical-nucleodur-c8-gravity-3-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_3bc4bb65-d0f8-4fa0-9aba-b0f1901ab294.png?v=1740067328</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760404_30-ec-hplc-column-analytical-nucleodur-c18-isis-3-m-250x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_a684442e-8915-4b1b-9355-951c82bb9add.png?v=1740067328</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 µm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 &amp;micro;m, 250x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760404_40-ec-hplc-column-analytical-nucleodur-c18-isis-3-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_ccff6f50-1060-4ac5-b5f3-d1623067a5fc.png?v=1740067327</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760262_30-ec-hplc-column-analytical-nucleodur-c18-pyramid-3-m-250x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_265e1e65-61a2-42d6-aa81-b368ed2c6128.png?v=1740067327</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 µm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 &amp;micro;m, 250x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760262_40-ec-hplc-column-analytical-nucleodur-c18-pyramid-3-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_85f9ac0e-c785-4270-8f62-ef9bdf53ee32.png?v=1740067327</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760808_30-ec-hplc-column-analytical-nucleodur-sphinx-rp-3-m-250x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_d79173d9-25a9-46df-bd19-ff5f213ac6b2.png?v=1740067326</image:loc>
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      <image:title>CHROMABOND Flash RS 200 SiOH cartridges, 15–40 µm, 200 g</image:title>
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      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-3 C18 HD, 3 &amp;micro;m, 125x3 mm</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_138af2ee-1a5f-42ed-945e-38b23a17f043.png?v=1740067311</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 5 µm, 50x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 5 &amp;micro;m, 50x10 mm</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_e78f0ad1-57dc-485d-b0ee-3f0b3ae14f1b.png?v=1740067311</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C8 Gravity, 5 µm, 50x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C8 Gravity, 5 &amp;micro;m, 50x10 mm</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_7a37eee3-aaff-464b-9b2a-20f7ad24c733.png?v=1740067310</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Isis, 5 µm, 50x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 Isis, 5 &amp;micro;m, 50x10 mm</image:caption>
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  <url>
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      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Pyramid, 5 µm, 50x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 Pyramid, 5 &amp;micro;m, 50x10 mm</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_d0706eac-b521-4598-b0b8-eb3f4969b6c0.png?v=1740067310</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR Sphinx RP, 5 µm, 50x10 mm</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_cefbb1b5-6d9a-4ba8-bd27-a8eeb526426a.png?v=1740067309</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 µm, 125x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 &amp;micro;m, 125x10 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VP HPLC column (preparative), NUCLEODUR PolarTec, 5 µm, 50x10 mm</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_568498d1-d255-480f-8d6e-bb2debd3bcaa.png?v=1740067308</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 ec, 5 µm, 125x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 ec, 5 &amp;micro;m, 125x10 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_845aa7b4-0d06-460d-8577-1a0aa1ecd090.png?v=1740067308</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C8 ec, 5 µm, 125x10 mm</image:title>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>SPE columns, CHROMABOND C18 ec, 45 µm, 6 mL/1000 mg</image:title>
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  <url>
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      <image:title>SPE columns, CHROMABOND C18, 45 µm, 6 mL/1000 mg</image:title>
      <image:caption>SPE columns, CHROMABOND C18, 45 &amp;micro;m, 6 mL/1000 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_SPE_CHROMABOND_XTR_bulk_adsorbent_packing_material_5kg_chromatography.jpg?v=1740067306</image:loc>
      <image:title>SPE adsorbents (bulk), LLE, SLE, CHROMABOND XTR</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_994414bd-b9f3-4c70-8849-cc0f8d0ac7f0.png?v=1740067306</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 &amp;micro;m, 250x4.6 mm</image:caption>
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  <url>
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      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 &amp;micro;m, 250x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 250x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 &amp;micro;m, 250x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 &amp;micro;m, 250x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 &amp;micro;m, 250x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR C18 HTec, 3 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 HTec, 3 &amp;micro;m, 250x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR PolarTec, 3 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PolarTec, 3 &amp;micro;m, 250x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR PFP, 3 µm, 250x4.6 mm</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_00cfe5d3-ca82-46b4-8495-99571a1124fa.png?v=1740067302</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760530_46-ec-hplc-column-analytical-nucleodur-hilic-3-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_8cba5f89-31a8-44ea-8f18-b3fe1b27ffac.png?v=1740067302</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 3 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR HILIC, 3 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763157_46-ec-hplc-column-analytical-nucleoshell-rp-18-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_360399e8-8860-49a6-8f34-e48bca832b16.png?v=1740067301</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763257_46-ec-hplc-column-analytical-nucleoshell-rp-18plus-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_cdab3535-29b5-426e-91ae-75b40c09005b.png?v=1740067301</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760639_46-ec-hplc-column-analytical-nucleodur-3-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_fdd03dd5-7796-4cb3-92b5-dd916fad9522.png?v=1740067300</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/718255-varioprep-guard-column-holder-for-vp-15-50-guard-columns</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_accessories_preparative_VP_guard_column_holder_50mm_chromatography_REF718255.jpg?v=1740067300</image:loc>
      <image:title>VarioPrep guard column holder for VP 15/50 guard columns</image:title>
      <image:caption>VarioPrep guard column holder for VP 15/50 guard columns</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815330_25-lc-packing-material-adsorbents-bulk-silica-gel-60-0-063-0-2-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_8ec7f2f1-b442-4cce-8848-ba808527f874.jpg?v=1740067300</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60, 0.063–0.2 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60, 0.063–0.2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730938_250-spe-columns-chromabond-hr-x-85-m-6-ml-200-mg</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_755e7200-c800-4728-bc6b-117fe12d32c4.jpg?v=1740067299</image:loc>
      <image:title>SPE columns, CHROMABOND HR-X, 85 µm, 6 mL/200 mg</image:title>
      <image:caption>SPE columns, CHROMABOND HR-X, 85 &amp;micro;m, 6 mL/200 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730755_250-spe-columns-chromabond-easy-80-m-6-ml-200-mg</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_cfc76ffe-7a6d-40ab-976c-85791c409a65.jpg?v=1740067299</image:loc>
      <image:title>SPE columns, CHROMABOND Easy, 80 µm, 6 mL/200 mg</image:title>
      <image:caption>SPE columns, CHROMABOND Easy, 80 &amp;micro;m, 6 mL/200 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720905_40-ec-hplc-column-analytical-nucleosil-carbohydrate-10-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_a10ec2aa-c25b-4458-bcce-60517ea264d7.png?v=1740067298</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL Carbohydrate, 10 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL Carbohydrate, 10 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719418-hplc-guard-column-analytical-ps-dvb-polymer-nucleogel-gpc-50x7-7-mm-10-m</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B.png?v=1740067298</image:loc>
      <image:title>HPLC guard column, analytical, PS/DVB polymer, NUCLEOGEL GPC, 50x7.7 mm, 10 µm</image:title>
      <image:caption>HPLC guard column, analytical, PS/DVB polymer, NUCLEOGEL GPC, 50x7.7 mm, 10 &amp;micro;m</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762566_100-vp-hplc-column-preparative-nucleodur-c18-htec-7-m-250x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_1d65a169-a849-48db-8590-14fa3c02a993.png?v=1740067298</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 7 µm, 250x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 7 &amp;micro;m, 250x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762576_100-vp-hplc-column-preparative-nucleodur-c18-htec-10-m-250x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_fcce2851-437d-4d21-bc8e-7de6ab02142f.png?v=1740067297</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 10 µm, 250x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 10 &amp;micro;m, 250x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762010_100-vp-hplc-column-preparative-nucleodur-c18-ec-10-m-250x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_5660ac7e-90e8-43ef-833f-c7596d8cfbaa.png?v=1740067297</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 ec, 10 µm, 250x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 ec, 10 &amp;micro;m, 250x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726050_50-gc-column-nonpolar-optima-1-50-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography.png?v=1740067296</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726081_50-gc-column-nonpolar-optima-1-50-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_b580a946-029d-44ac-8418-e3b3b23dc00b.png?v=1740067296</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726802_50-gc-column-nonpolar-optima-1-50-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_a275697b-4545-4eee-a1c8-bdab96a99d91.png?v=1740067295</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.25 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726834_50-gc-column-nonpolar-optima-1-50-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_893203f9-56f7-4b7f-b1a7-19579a763f35.png?v=1740067295</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.20 mm ID, 0.2 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726837_50-gc-column-nonpolar-optima-1-50-m-l-0-20-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_3f24e8ea-eff5-4e93-9101-4228b768dfac.png?v=1740067295</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.20 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.20 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726839_50-gc-column-nonpolar-optima-1-50-m-l-0-20-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_b7d408d6-187d-43cf-a2ba-a41d39afdcb6.png?v=1740067294</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.20 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.20 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726056_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_65d8e96c-8379-46c5-88b8-d1de43ad6b97.png?v=1740067294</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726099_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_f71d55aa-5ca5-4a64-8165-56121e0b3fc0.png?v=1740067294</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726623_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-25-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_316eb3d1-ea59-48cf-be6f-aab51357d2cf.png?v=1740067293</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.25 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.25 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726807_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_2802dd34-5009-456a-942d-ffea494a679d.png?v=1740067293</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.25 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726857_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_493c23d4-052b-47f7-840f-82240525321d.png?v=1740067293</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.20 mm ID, 0.2 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726860_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-20-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_dff46f31-9af9-449f-b772-d07c1c5ec2d9.png?v=1740067292</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.20 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.20 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726863_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-20-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_af73e892-6336-498e-b684-b7ce71a6ca77.png?v=1740067292</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.20 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.20 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726911_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-25-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_f654940c-b823-484c-bae8-c68504775291.png?v=1740067291</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.25 mm ID, 0.1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.25 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726022_50-gc-column-mid-polar-optima-17-50-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_d40a6e2d-834e-4fd9-9344-3b6044530078.png?v=1740067291</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726065_50-gc-column-mid-polar-optima-17-50-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_dd878633-fd22-4ea5-a59e-ed3290727701.png?v=1740067291</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.20 mm ID, 0.2 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726066_50-gc-column-mid-polar-optima-17-50-m-l-0-20-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_e81f3b1f-fe32-4eb7-b7ce-4b6d6c909b3c.png?v=1740067290</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.20 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.20 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726067_50-gc-column-mid-polar-optima-17-50-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_81177124-5527-4fa7-b4a8-03bb4378773e.png?v=1740067290</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726742_50-gc-column-mid-polar-optima-17-50-m-l-0-25-mm-id-0-15-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_f366e65f-280c-400b-8551-e0b3980d9956.png?v=1740067290</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.25 mm ID, 0.15 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.25 mm ID, 0.15 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726058_50-gc-column-low-polar-mid-polar-optima-1701-50-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_3da7b1ad-f52f-4f6e-9d38-fbe2a0bdfd23.png?v=1740067289</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726841_50-gc-column-low-polar-mid-polar-optima-1701-50-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_3aea4678-c51f-4991-a9ec-2c1563eeabd3.png?v=1740067289</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.20 mm ID, 0.2 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726771_50-gc-column-low-polar-mid-polar-optima-1301-50-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_7d42ce4f-bb09-4234-9d66-858a7267866d.png?v=1740067288</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1301, 50 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1301, 50 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726785_50-gc-column-mid-polar-optima-624-50-m-l-0-25-mm-id-1-4-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_9be963f3-e3da-4f41-9ab1-7267b4289ff4.png?v=1740067288</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 624, 50 m L, 0.25 mm ID, 1.4 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 624, 50 m L, 0.25 mm ID, 1.4 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726871_50-gc-column-mid-polar-polar-optima-210-50-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_fe29ebac-0fd5-446e-99f0-451f47a00060.png?v=1740067288</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 210, 50 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 210, 50 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726874_50-gc-column-mid-polar-polar-optima-210-50-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_b46bd551-078f-4dde-af70-7e38988daf6c.png?v=1740067287</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 210, 50 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 210, 50 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726118_50-gc-column-mid-polar-polar-optima-225-50-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_bb9fc316-da18-4afb-9a99-a393e726d4af.png?v=1740067287</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 225, 50 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 225, 50 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726089_50-gc-column-mid-polar-polar-optima-240-50-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_e5e7e68d-c632-4394-b080-c252c6f9b6c1.png?v=1740067284</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 240, 50 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 240, 50 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726600_50-gc-column-polar-optima-wax-50-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_4b118762-fa65-4f0e-8576-daca78ad6c93.png?v=1740067283</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 50 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 50 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726116_50-gc-column-polar-optima-ffap-50-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_1380cab7-f7a8-4cab-94a2-016c0922271f.png?v=1740067283</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAP, 50 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA FFAP, 50 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723116_25-gc-column-polar-permabond-ffap-25-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_fa557cb2-0233-4442-8374-eacec1e329f2.png?v=1740067282</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 25 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 25 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723116_30-gc-column-polar-permabond-ffap-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_129cb11e-9259-449f-8fd5-3b5c07517d7e.png?v=1740067282</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 30 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723060_25-gc-column-polar-permabond-cw-20-m-25-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_37ac7f48-1478-42f2-937e-11101493ed5b.png?v=1740067282</image:loc>
      <image:title>GC column, Polar, PERMABOND CW 20 M, 25 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND CW 20 M, 25 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723060_30-gc-column-polar-permabond-cw-20-m-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_f81f0487-0f68-4367-a5cc-2801f6951f73.png?v=1740067281</image:loc>
      <image:title>GC column, Polar, PERMABOND CW 20 M, 30 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND CW 20 M, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723936_25-gc-column-polar-permabond-ffap-25-m-l-0-25-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_1970968d-648e-45b3-b7a2-ed6e3fd4e20a.png?v=1740067281</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 25 m L, 0.25 mm ID, 0.1 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 25 m L, 0.25 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720191_46-ec-hplc-column-analytical-nucleosil-100-3-c18-hd-3-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_09806f42-4513-4afd-9f88-9c829c709af3.png?v=1740067280</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-3 C18 HD, 3 µm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-3 C18 HD, 3 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720193_46-ec-hplc-column-analytical-nucleosil-100-3-c18-hd-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_44a990dc-f202-463c-83b5-94e52a1e9a89.png?v=1740067280</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-3 C18 HD, 3 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-3 C18 HD, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720471_46-ec-hplc-column-analytical-nucleosil-100-3-c18-nautilus-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_ade4e4c3-a5f6-444a-924f-c8db69d7fd52.png?v=1740067279</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-3 C18 Nautilus, 3 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-3 C18 Nautilus, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720472_46-ec-hplc-column-analytical-nucleosil-100-3-c18-nautilus-3-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_e41bbfbe-5f6b-408c-a814-c1926555d304.png?v=1740067279</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-3 C18 Nautilus, 3 µm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-3 C18 Nautilus, 3 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719409-hplc-guard-column-analytical-ps-dvb-polymer-nucleogel-gpc-50x7-7-mm-5-m</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_568dc402-f755-48d6-97cc-88866cb4de0d.png?v=1740067278</image:loc>
      <image:title>HPLC guard column, analytical, PS/DVB polymer, NUCLEOGEL GPC, 50x7.7 mm, 5 µm</image:title>
      <image:caption>HPLC guard column, analytical, PS/DVB polymer, NUCLEOGEL GPC, 50x7.7 mm, 5 &amp;micro;m</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/735511-crimping-tool-for-11-mm-aluminum-caps-electronic-battery-powered</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/735511-mit-Zubehoer-u-Vial.jpg?v=1740067277</image:loc>
      <image:title>Crimping tool for 11 mm aluminum caps, electronic, battery-powered</image:title>
      <image:caption>Crimping tool for 11 mm aluminum caps, electronic, battery-powered</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/735520-crimping-tool-for-20-mm-aluminum-caps-electronic-battery-powered</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/735520_mit_Flaschen_b.jpg?v=1740067276</image:loc>
      <image:title>Crimping tool for 20 mm aluminum caps, electronic, battery-powered</image:title>
      <image:caption>Crimping tool for 20 mm aluminum caps, electronic, battery-powered</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/735611-decapping-tool-for-11-mm-aluminum-caps-electronic-battery-powered</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/735611-mit-Zubehoer.jpg?v=1740067276</image:loc>
      <image:title>Decapping tool for 11 mm aluminum caps, electronic, battery-powered</image:title>
      <image:caption>Decapping tool for 11 mm aluminum caps, electronic, battery-powered</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/735620-decapping-tool-for-20-mm-aluminum-caps-electronic-battery-powered</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/735620-mit-Zubehoer.jpg?v=1740067275</image:loc>
      <image:title>Decapping tool for 20 mm aluminum caps, electronic, battery-powered</image:title>
      <image:caption>Decapping tool for 20 mm aluminum caps, electronic, battery-powered</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/735513-crimping-tool-for-13-mm-aluminum-caps-electronic-battery-powered</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/735511-mit-Zubehoer-u-Vial_8220cc01-4806-4c65-be3e-74af49e9e506.jpg?v=1740067275</image:loc>
      <image:title>Crimping tool for 13 mm aluminum caps, electronic, battery-powered</image:title>
      <image:caption>Crimping tool for 13 mm aluminum caps, electronic, battery-powered</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/735613-decapping-tool-for-13-mm-aluminum-caps-electronic-battery-powered</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/735611-mit-Zubehoer_9f11e832-0429-4f7e-96be-ecb196f7464c.jpg?v=1740067275</image:loc>
      <image:title>Decapping tool for 13 mm aluminum caps, electronic, battery-powered</image:title>
      <image:caption>Decapping tool for 13 mm aluminum caps, electronic, battery-powered</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/735533-crimping-tool-for-13-mm-flip-top-flip-off-caps-electronic-battery-powered</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/735520_mit_Flaschen_b_3ed9e063-2f9e-41f2-b5c3-9d6da57b1226.jpg?v=1740067274</image:loc>
      <image:title>Crimping tool for 13 mm flip top/flip off caps, electronic, battery-powered</image:title>
      <image:caption>Crimping tool for 13 mm flip top/flip off caps, electronic, battery-powered</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/735532-crimping-tool-for-20-mm-flip-top-flip-off-caps-electronic-battery-powered</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/735520_mit_Flaschen_b_c1e5c3fb-f003-4291-9f76-33a529a4f55f.jpg?v=1740067274</image:loc>
      <image:title>Crimping tool for 20 mm flip top/flip off caps, electronic, battery-powered</image:title>
      <image:caption>Crimping tool for 20 mm flip top/flip off caps, electronic, battery-powered</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730926_250-spe-columns-chromabond-hlb-60-m-6-ml-200-mg</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_26dc19c2-d9e1-44ab-856d-c63c87665ca2.jpg?v=1740067273</image:loc>
      <image:title>SPE columns, CHROMABOND HLB, 60 µm, 6 mL/200 mg</image:title>
      <image:caption>SPE columns, CHROMABOND HLB, 60 &amp;micro;m, 6 mL/200 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732762-chromabond-flash-rs-25-sphere-sioh-cartridges-spherical-15-m-25-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_d9ca936f-5c37-4171-9c65-ecedc78e5654.png?v=1740067273</image:loc>
      <image:title>CHROMABOND Flash RS 25 SPHERE SiOH cartridges, spherical, 15 µm, 25 g</image:title>
      <image:caption>CHROMABOND Flash RS 25 SPHERE SiOH cartridges, spherical, 15 &amp;micro;m, 25 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701520_510-derivatization-reagents-for-gc-alkylation-methylation-tmsh</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_f3621237-2c03-41ed-ba41-d129ea449c00.jpg?v=1740067273</image:loc>
      <image:title>Derivatization reagents for GC, alkylation, methylation, TMSH</image:title>
      <image:caption>Derivatization reagents for GC, alkylation, methylation, TMSH</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726038_60-gc-column-nonpolar-optima-1-60-m-l-0-25-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_fe25e339-a213-444f-ae69-7fe41dae70de.png?v=1740067272</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.25 mm ID, 0.1 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.25 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726050_60-gc-column-nonpolar-optima-1-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_ae27eaae-6633-4fa6-b7d4-78de704195be.png?v=1740067272</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726081_60-gc-column-nonpolar-optima-1-60-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_ed45fc2d-0cdd-4c76-a677-23144b9ad5ef.png?v=1740067271</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726802_60-gc-column-nonpolar-optima-1-60-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_20253846-4837-41b3-bba2-604b88b0ea25.png?v=1740067271</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.25 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726056_60-gc-column-nonpolar-low-polar-optima-5-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_def58a08-48db-435e-a0df-a8b2ba96909e.png?v=1740067270</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726099_60-gc-column-nonpolar-low-polar-optima-5-60-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_bea468cf-a60d-4b4c-99c5-56dbf08f8bdf.png?v=1740067270</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726623_60-gc-column-nonpolar-low-polar-optima-5-60-m-l-0-25-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_ff13cf85-36bb-44ff-bf74-047d039625d3.png?v=1740067270</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.25 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.25 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726807_60-gc-column-nonpolar-low-polar-optima-5-60-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_504cfec1-1579-4b32-baaf-4b8abf4c33e8.png?v=1740067269</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.25 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726911_60-gc-column-nonpolar-low-polar-optima-5-60-m-l-0-25-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_c9365659-5a52-435c-8d39-48489f8ddfe5.png?v=1740067269</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.25 mm ID, 0.1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.25 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726022_60-gc-column-mid-polar-optima-17-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_169c78e2-cf6e-4182-801f-37040984fdbf.png?v=1740067268</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726067_60-gc-column-mid-polar-optima-17-60-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_9a57c7aa-df21-4a6d-8488-07968fa2711c.png?v=1740067268</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 60 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 60 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726742_60-gc-column-mid-polar-optima-17-60-m-l-0-25-mm-id-0-15-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_f337b36c-5c2e-4da9-83c8-3326d2a06090.png?v=1740067268</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 60 m L, 0.25 mm ID, 0.15 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 60 m L, 0.25 mm ID, 0.15 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726058_60-gc-column-low-polar-mid-polar-optima-1701-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_97e0469f-dcd6-4128-92f4-8505b61ee156.png?v=1740067267</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1701, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1701, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726064_60-gc-column-low-polar-mid-polar-optima-1701-60-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_ced3ecc1-b519-43fb-ae96-e6805e714e52.png?v=1740067267</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1701, 60 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1701, 60 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726771_60-gc-column-low-polar-mid-polar-optima-1301-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_2cadf650-34a3-4199-b24b-a2e7b0428ac9.png?v=1740067266</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1301, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1301, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726785_60-gc-column-mid-polar-optima-624-60-m-l-0-25-mm-id-1-4-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_8cc7f6d6-9ebe-41e0-a11d-92c1d43326df.png?v=1740067266</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 624, 60 m L, 0.25 mm ID, 1.4 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 624, 60 m L, 0.25 mm ID, 1.4 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726871_60-gc-column-mid-polar-polar-optima-210-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_b8296e1d-f4fa-4158-9e6a-c4c275f4e7b2.png?v=1740067265</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 210, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 210, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726874_60-gc-column-mid-polar-polar-optima-210-60-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_39efc133-885d-4cf1-8da0-3a2260e722b5.png?v=1740067265</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 210, 60 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 210, 60 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726118_60-gc-column-mid-polar-polar-optima-225-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_fba8054d-ee45-4cbf-8bcd-6ebcb83e0e5f.png?v=1740067264</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 225, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 225, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726089_60-gc-column-mid-polar-polar-optima-240-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_978cc501-1ffa-47ed-bb9c-301bcc2df8f4.png?v=1740067264</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 240, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 240, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726090_60-gc-column-mid-polar-polar-optima-240-60-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_452d7274-1d7b-4ce8-9e79-40d381c2031c.png?v=1740067263</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 240, 60 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 240, 60 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726600_60-gc-column-polar-optima-wax-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_8964a51e-b44b-4631-ac21-e2b9ac7d09e0.png?v=1740067263</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726116_60-gc-column-polar-optima-ffap-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_9701c1a7-eea0-4155-b934-3cde6b351a41.png?v=1740067262</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAP, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA FFAP, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726241_60-gc-column-polar-optima-ffapplus-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_9405e0c1-1ee8-44f6-a266-896d0bce79f8.png?v=1740067262</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAPplus, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA FFAPplus, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726242_60-gc-column-polar-optima-ffapplus-60-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_43103e5c-d7bd-4b82-bc45-13f054ee257a.png?v=1740067262</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAPplus, 60 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA FFAPplus, 60 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701490_1100-derivatization-reagents-for-gc-silylation-silyl-991</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_derivatization_reagents_100mL_Silyl-991_chromatography_macherey_nagel_mn.jpg?v=1740067261</image:loc>
      <image:title>Derivatization reagents for GC, silylation, Silyl-991</image:title>
      <image:caption>Derivatization reagents for GC, silylation, Silyl-991</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730132_250-spe-columns-chromabond-sa-sioh-45-m-3-ml-500-500-mg</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_651549bb-4f2b-4042-a1d7-f3d78913e551.jpg?v=1740067260</image:loc>
      <image:title>SPE columns, CHROMABOND SA/SiOH, 45 µm, 3 mL/500/500 mg</image:title>
      <image:caption>SPE columns, CHROMABOND SA/SiOH, 45 &amp;micro;m, 3 mL/500/500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732707-chromabond-flash-rs-330-sioh-cartridges-15-40-m-330-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_c40b0aa7-e932-4a06-a56f-50b3f1e8572f.png?v=1740067260</image:loc>
      <image:title>CHROMABOND Flash RS 330 SiOH cartridges, 15–40 µm, 330 g</image:title>
      <image:caption>CHROMABOND Flash RS 330 SiOH cartridges, 15–40 &amp;micro;m, 330 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701410_510-derivatization-reagents-for-gc-acylation-mbtfa</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_78eedf1f-c467-4ad9-9277-a86b7d48d8c5.jpg?v=1740067259</image:loc>
      <image:title>Derivatization reagents for GC, acylation, MBTFA</image:title>
      <image:caption>Derivatization reagents for GC, acylation, MBTFA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762592_500-vp-hplc-guard-column-preparative-nucleodur-c18-htec-15x50-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_preparative_VP_guard_column_15mm_50mm_ID_chromatography.jpg?v=1740067259</image:loc>
      <image:title>VP HPLC guard column (preparative), NUCLEODUR C18 HTec, 15x50 mm</image:title>
      <image:caption>VP HPLC guard column (preparative), NUCLEODUR C18 HTec, 15x50 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/713600_0100-hplc-packing-material-adsorbents-bulk-nucleodur-100-20</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_HPLC_NUCLEODUR_bulk_adsorbent_packing_material_100g_chromatography_412f3d50-5199-44d8-b208-21eb2f4b1fdd.jpg?v=1740067258</image:loc>
      <image:title>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-20</image:title>
      <image:caption>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723341_25-gc-column-polar-permabond-ffap-25-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_f6d42770-082d-4571-a3d0-9ac863df9eaa.png?v=1740067258</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 25 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 25 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723341_30-gc-column-polar-permabond-ffap-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_455e4b8c-6083-498a-944c-7003b3eafb26.png?v=1740067258</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 30 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723344_25-gc-column-polar-permabond-ffap-25-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_09f4edc8-3959-4564-92c9-3fb9a7595d1e.png?v=1740067257</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 25 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 25 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723344_30-gc-column-polar-permabond-ffap-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_08d2eb4b-e32b-4130-985d-07b13bff2bef.png?v=1740067257</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 30 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 30 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723296_25-gc-column-polar-permabond-cw-20-m-25-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_feda2fd2-5eac-4768-bd0a-ec4aaaec8a2d.png?v=1740067256</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 25 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 25 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723296_30-gc-column-polar-permabond-cw-20-m-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_fefdcbb5-73a8-4013-a08d-d1fe3036a6ab.png?v=1740067256</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 30 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 30 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723356_25-gc-column-polar-permabond-ffap-25-m-l-0-32-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_a4b0d1b8-0166-43ff-9058-732a1fb8fc2a.png?v=1740067256</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 25 m L, 0.32 mm ID, 0.1 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 25 m L, 0.32 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723321_25-gc-column-polar-permabond-cw-20-m-25-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_d6f10529-09b6-4554-9832-0a69158b82ab.png?v=1740067255</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 25 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 25 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723321_30-gc-column-polar-permabond-cw-20-m-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_1d247c58-fc68-4fe9-a14f-75ebd99f8b2c.png?v=1740067255</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 30 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723830_25-gc-column-polar-permabond-ffap-25-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_14430965-30ec-440b-8b93-96b651c0c78e.png?v=1740067255</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 25 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 25 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723827_25-gc-column-polar-permabond-cw-20-m-25-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_dda12b65-727e-43b8-8c05-71a856e03bb8.png?v=1740067254</image:loc>
      <image:title>GC column, Polar, PERMABOND CW 20 M, 25 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND CW 20 M, 25 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723945_25-gc-column-permabond-se-54-hkw-25-m-l-0-32-mm-id-1-8-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_7438c95c-1894-40a5-a416-4b187ddeb1ac.png?v=1740067254</image:loc>
      <image:title>GC column, PERMABOND SE-54-HKW, 25 m L, 0.32 mm ID, 1.8 µm df</image:title>
      <image:caption>GC column, PERMABOND SE-54-HKW, 25 m L, 0.32 mm ID, 1.8 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701440_201-derivatization-reagents-for-gc-silylation-mbdstfa</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_derivatization_reagents_1mL_MBDSTFA_chromatography_macherey_nagel_mn.jpg?v=1740067253</image:loc>
      <image:title>Derivatization reagents for GC, silylation, MBDSTFA</image:title>
      <image:caption>Derivatization reagents for GC, silylation, MBDSTFA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730107_250-spe-columns-chromabond-sioh-45-m-6-ml-2000-mg</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_384ce4da-0dc7-4067-a235-a30057904a89.jpg?v=1740067253</image:loc>
      <image:title>SPE columns, CHROMABOND SiOH, 45 µm, 6 mL/2000 mg</image:title>
      <image:caption>SPE columns, CHROMABOND SiOH, 45 &amp;micro;m, 6 mL/2000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726301_50-gc-column-nonpolar-optima-1-50-m-l-0-32-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_75ae17dc-be53-4793-be61-9d4d635bfeac.png?v=1740067252</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 0.1 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726302_50-gc-column-nonpolar-optima-1-50-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_3831e07a-4650-4d7b-9526-fc4293ebc25f.png?v=1740067252</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726304_50-gc-column-nonpolar-optima-1-50-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_43524d1b-e552-4f23-b040-341bdb258e52.png?v=1740067251</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726323_50-gc-column-nonpolar-optima-1-50-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_9f33bde5-f859-4994-b0bb-aabe42c1ab48.png?v=1740067251</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726805_50-gc-column-nonpolar-optima-1-50-m-l-0-32-mm-id-3-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_daa428c7-66d5-428c-8ad6-465ddf52a3cf.png?v=1740067251</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 3 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 3 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726821_50-gc-column-nonpolar-optima-1-50-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_9aa9a86d-4f25-4ee3-8781-d955d5d23c1e.png?v=1740067250</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726931_50-gc-column-nonpolar-optima-1-50-m-l-0-32-mm-id-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_86a7e76f-1b2d-4288-9cf8-36e991d28a2f.png?v=1740067250</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 5 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.32 mm ID, 5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726313_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-32-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_66550d65-7566-4257-98fd-638065d8474b.png?v=1740067249</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 0.1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726314_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_746dd107-6798-48c6-b178-a03ed08462fa.png?v=1740067249</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726316_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_ac1ffbdd-1028-4fee-a74e-ff10b3aa3656.png?v=1740067249</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726325_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_0243ec07-7ae1-45c3-bd1a-1e3ab6efc83a.png?v=1740067248</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726628_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_e6f8520e-a0f0-451e-bcc7-1a85e3c58b9d.png?v=1740067248</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726809_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-32-mm-id-3-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_38a19dbf-8b94-4c96-b9ef-ac977a405762.png?v=1740067247</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 3 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 3 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726934_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-32-mm-id-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_a5d3b65e-8f72-4c7e-b3b0-d1a689090387.png?v=1740067247</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 5 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.32 mm ID, 5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726351_50-gc-column-mid-polar-optima-17-50-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_32d9f036-e831-4705-9ad1-b2e03debc357.png?v=1740067247</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726744_50-gc-column-mid-polar-optima-17-50-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_b656b1ac-a41e-46a6-b001-d65bd630678a.png?v=1740067246</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726757_50-gc-column-mid-polar-optima-17-50-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_1453519c-ecc4-4ad1-82ff-5e846a2c4caa.png?v=1740067246</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 50 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726318_50-gc-column-low-polar-mid-polar-optima-1701-50-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_68ca54be-b864-48af-af44-e029ca602a60.png?v=1740067245</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726320_50-gc-column-low-polar-mid-polar-optima-1701-50-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_627f5daa-8e22-4624-b160-c909c278288b.png?v=1740067245</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726824_50-gc-column-low-polar-mid-polar-optima-1701-50-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_64bcf02c-03d2-425f-9592-659067464ff0.png?v=1740067244</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726929_50-gc-column-low-polar-mid-polar-optima-1701-50-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_9ab5f73f-e644-4275-b5ab-3221e7f700d5.png?v=1740067244</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726780_50-gc-column-low-polar-mid-polar-optima-1301-50-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_faa25e20-8987-4754-b5c2-e4e1c2908de2.png?v=1740067244</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1301, 50 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1301, 50 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726787_50-gc-column-mid-polar-optima-624-50-m-l-0-32-mm-id-1-8-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_4328c99d-8c25-4770-b50b-2114cf63a050.png?v=1740067243</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 624, 50 m L, 0.32 mm ID, 1.8 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 624, 50 m L, 0.32 mm ID, 1.8 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726877_50-gc-column-mid-polar-polar-optima-210-50-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_873a3146-95ea-4c90-a785-68245f223ddc.png?v=1740067243</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 210, 50 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 210, 50 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726880_50-gc-column-mid-polar-polar-optima-210-50-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_9ac0354a-49de-47cc-b72e-a08bbbc680f8.png?v=1740067242</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 210, 50 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 210, 50 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726352_50-gc-column-mid-polar-polar-optima-225-50-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_4fc34903-062c-4ea4-83dd-48cd80403d93.png?v=1740067242</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 225, 50 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 225, 50 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726091_50-gc-column-mid-polar-polar-optima-240-50-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_8f10edca-4153-4060-8c83-672d2128051b.png?v=1740067242</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 240, 50 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 240, 50 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726296_50-gc-column-polar-optima-wax-50-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_0d0791ec-1a96-4269-8a8c-28a7bbfcd1bf.png?v=1740067241</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 50 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 50 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726321_50-gc-column-polar-optima-wax-50-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_a6318066-70a1-43b1-bd7c-11456ca6fb3f.png?v=1740067241</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 50 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 50 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726341_50-gc-column-polar-optima-ffap-50-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_fa5cdd7f-3b9d-435c-83f8-30ffe14aa37a.png?v=1740067240</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAP, 50 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA FFAP, 50 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726344_50-gc-column-polar-optima-ffap-50-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_c5ced68d-0904-4635-9b3a-4432f58572c0.png?v=1740067240</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAP, 50 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA FFAP, 50 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720094_40-ec-hplc-column-analytical-nucleosil-anion-ii-10-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_77963c87-f80b-4512-b82c-fb83b342d433.png?v=1740067240</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL Anion II, 10 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL Anion II, 10 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732816-chromabond-flash-rs-200-c18-ec-cartridges-40-63-m-220-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_eaa1de24-edce-47d1-97ee-98a34b3ad594.png?v=1740067239</image:loc>
      <image:title>CHROMABOND Flash RS 200 C18 ec cartridges, 40–63 µm, 220 g</image:title>
      <image:caption>CHROMABOND Flash RS 200 C18 ec cartridges, 40–63 &amp;micro;m, 220 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701420_201-derivatization-reagents-for-gc-acylation-mbhfba</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_derivatization_reagents_1mL_MBHFBA_chromatography_macherey_nagel_mn.jpg?v=1740067239</image:loc>
      <image:title>Derivatization reagents for GC, acylation, MBHFBA</image:title>
      <image:caption>Derivatization reagents for GC, acylation, MBHFBA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/713550_0100-hplc-packing-material-adsorbents-bulk-nucleodur-100-50-c18-ec</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_HPLC_NUCLEODUR_C18ec_bulk_adsorbent_packing_material_100g_chromatography.jpg?v=1740067238</image:loc>
      <image:title>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-50 C18 ec</image:title>
      <image:caption>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-50 C18 ec</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/727451-flash-chromatography-kit-ii-for-glass-column</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_18ced084-af14-4b30-8b29-895263e2daf1.jpg?v=1740067238</image:loc>
      <image:title>Flash chromatography kit II for glass column</image:title>
      <image:caption>Flash chromatography kit II for glass column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723382_10-gc-column-lipodex-e-10-m-l-0-10-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_short_chromatography_533fd931-778b-4105-9b72-4fd560129697.png?v=1740067237</image:loc>
      <image:title>GC column, LIPODEX E, 10 m L, 0.10 mm ID, proprietary df</image:title>
      <image:caption>GC column, LIPODEX E, 10 m L, 0.10 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723383_10-gc-column-hydrodex-beta-6tbdm-10-m-l-0-10-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_short_chromatography_275ecdd2-1cda-4027-9954-064964704306.png?v=1740067237</image:loc>
      <image:title>GC column, HYDRODEX BETA-6TBDM, 10 m L, 0.10 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX BETA-6TBDM, 10 m L, 0.10 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732987-chromabond-flash-dl-330-empty-cartridges-600-ml-27-0-cm-l-60-0-mm-id</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash-DL2013_20063b95-80ba-431a-b985-4cf0199904d2.jpg?v=1740067237</image:loc>
      <image:title>CHROMABOND Flash DL 330, empty cartridges, 600 mL, 27.0 cm L, 60.0 mm ID</image:title>
      <image:caption>CHROMABOND Flash DL 330, empty cartridges, 600 mL, 27.0 cm L, 60.0 mm ID</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762003_210-vp-hplc-column-preparative-nucleodur-c18-ec-5-m-50x21-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_21b47696-08f0-48aa-9a52-8cef99ce624d.png?v=1740067236</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 ec, 5 µm, 50x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 ec, 5 &amp;micro;m, 50x21 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762551_210-vp-hplc-column-preparative-nucleodur-c18-htec-5-m-50x21-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_8f514069-52bb-4859-82f2-8ce889ba7ec5.png?v=1740067236</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 µm, 50x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 &amp;micro;m, 50x21 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732985-chromabond-flash-dl-120-empty-cartridges-220-ml-25-5-cm-l-36-0-mm-id</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash-DL2013_75bfe8ad-f645-492f-85c8-96a6fbd17fdf.jpg?v=1740067235</image:loc>
      <image:title>CHROMABOND Flash DL 120, empty cartridges, 220 mL, 25.5 cm L, 36.0 mm ID</image:title>
      <image:caption>CHROMABOND Flash DL 120, empty cartridges, 220 mL, 25.5 cm L, 36.0 mm ID</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726201_50-gc-column-nonpolar-optima-1-ms-50-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_cb9d171d-f822-4f82-b01f-4e7125a71383.png?v=1740067234</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS, 50 m L, 0.20 mm ID, 0.2 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS, 50 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726210_50-gc-column-nonpolar-low-polar-optima-5-ms-50-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_76c5a98f-a997-45b7-bc0e-a9862e0a9247.png?v=1740067234</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS, 50 m L, 0.20 mm ID, 0.2 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS, 50 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726215_50-gc-column-nonpolar-low-polar-optima-5-ms-50-m-l-0-20-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_cb86be3b-8589-4fea-b2c2-a7b97e18558f.png?v=1740067234</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS, 50 m L, 0.20 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS, 50 m L, 0.20 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720231_40-ec-hplc-column-analytical-nucleosil-100-5-c18-mpn-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_c3e4fed1-b4d8-4cdb-8895-0cfeebba462c.png?v=1740067233</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 MPN, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 MPN, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720245_40-ec-hplc-column-analytical-nucleosil-300-5-c4-mpn-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_914b2a96-5d82-4db9-bd2b-2b3102269983.png?v=1740067233</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 300-5 C4 MPN, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 300-5 C4 MPN, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720252_40-ec-hplc-column-analytical-nucleosil-100-5-c18-ppn-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_8d482a07-e3fe-4d60-9d44-e39fd67f07e1.png?v=1740067232</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PPN, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PPN, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720258_40-ec-hplc-column-analytical-nucleosil-500-5-c18-ppn-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_8d180008-c1e2-48be-abb7-8e6a969cfa57.png?v=1740067232</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 500-5 C18 PPN, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 500-5 C18 PPN, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815320_25-lc-packing-material-adsorbents-bulk-silica-gel-60-0-05-0-2-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_517f2811-a36c-44ca-9871-70ffbdcd8d8d.jpg?v=1740067231</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60, 0.05–0.2 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60, 0.05–0.2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726301_60-gc-column-nonpolar-optima-1-60-m-l-0-32-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_f1490d69-3a32-42b0-b774-2b5a53dee6a3.png?v=1740067230</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.32 mm ID, 0.1 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.32 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726302_60-gc-column-nonpolar-optima-1-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_4162960d-e99d-44d6-99d8-0e1160d32435.png?v=1740067230</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726304_60-gc-column-nonpolar-optima-1-60-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_bd1c4b7e-c6ef-417d-998e-3c693cb5c110.png?v=1740067230</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726323_60-gc-column-nonpolar-optima-1-60-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_c64ea1e9-346b-4e00-a05c-81b4bc474818.png?v=1740067229</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726805_60-gc-column-nonpolar-optima-1-60-m-l-0-32-mm-id-3-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_02f62a5c-75ff-4a51-b6e4-395fc51cb668.png?v=1740067229</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.32 mm ID, 3 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.32 mm ID, 3 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726821_60-gc-column-nonpolar-optima-1-60-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_0d9a581e-05c1-4638-bf16-4f4a3e4555f7.png?v=1740067228</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 60 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726313_60-gc-column-nonpolar-low-polar-optima-5-60-m-l-0-32-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_605dadad-0c7b-414b-8527-93828383009c.png?v=1740067228</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.32 mm ID, 0.1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.32 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726314_60-gc-column-nonpolar-low-polar-optima-5-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_7cee32e0-79ef-4dc1-bf0b-586882217807.png?v=1740067227</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726316_60-gc-column-nonpolar-low-polar-optima-5-60-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_dbc6af50-24c3-404f-bb7a-8f3c96684cff.png?v=1740067227</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726325_60-gc-column-nonpolar-low-polar-optima-5-60-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_05db9667-ca98-45c6-aadd-7b47f6215ccc.png?v=1740067226</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726628_60-gc-column-nonpolar-low-polar-optima-5-60-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_37380452-c96a-4f38-9b61-c0268b80e7ca.png?v=1740067226</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726809_60-gc-column-nonpolar-low-polar-optima-5-60-m-l-0-32-mm-id-3-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_c5a09aa1-1161-42af-9c52-daa3de52beb0.png?v=1740067225</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.32 mm ID, 3 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.32 mm ID, 3 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726351_60-gc-column-mid-polar-optima-17-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_04e3d0aa-d6d0-4263-96d3-d36b3bbcff91.png?v=1740067225</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726744_60-gc-column-mid-polar-optima-17-60-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_98ab6c9b-6f07-4bbc-8239-7b048483404d.png?v=1740067224</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 60 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 60 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726757_60-gc-column-mid-polar-optima-17-60-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_7418b285-a37b-4a2c-853c-fa719385a5e3.png?v=1740067223</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 60 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 60 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726318_60-gc-column-low-polar-mid-polar-optima-1701-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_b43a2426-3234-48ff-be5b-a9a075f5e398.png?v=1740067223</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1701, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1701, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726320_60-gc-column-low-polar-mid-polar-optima-1701-60-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_d4b94522-ef25-4061-8ddd-745040a9c519.png?v=1740067222</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1701, 60 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1701, 60 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726824_60-gc-column-low-polar-mid-polar-optima-1701-60-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_ba650e68-421d-4042-8506-ae24bec56d4a.png?v=1740067222</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1701, 60 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1701, 60 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726929_60-gc-column-low-polar-mid-polar-optima-1701-60-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_66fda158-8e86-4cb3-8a7d-c8485a1dd3fa.png?v=1740067221</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1701, 60 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1701, 60 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726777_60-gc-column-low-polar-mid-polar-optima-1301-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_ce401b08-c41f-43dc-a238-ff94b68d2c29.png?v=1740067220</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1301, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1301, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726780_60-gc-column-low-polar-mid-polar-optima-1301-60-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_3eb7e1cb-94b7-4772-ab2b-6d22ea7a5a1f.png?v=1740067220</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1301, 60 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1301, 60 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726787_60-gc-column-mid-polar-optima-624-60-m-l-0-32-mm-id-1-8-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_3d922d20-b776-4737-9a2b-fd5a060e208b.png?v=1740067219</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 624, 60 m L, 0.32 mm ID, 1.8 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 624, 60 m L, 0.32 mm ID, 1.8 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726877_60-gc-column-mid-polar-polar-optima-210-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_0b35bdde-52e5-44f4-8ce6-96c4c7214888.png?v=1740067219</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 210, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 210, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726880_60-gc-column-mid-polar-polar-optima-210-60-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_08ce77f4-2fad-40e0-97e7-a52b908a2555.png?v=1740067218</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 210, 60 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 210, 60 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726352_60-gc-column-mid-polar-polar-optima-225-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_44a53666-62aa-47c9-804a-a607467a7e8b.png?v=1740067218</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 225, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 225, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726091_60-gc-column-mid-polar-polar-optima-240-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_dd5d1af4-0e7c-4d37-b205-5e9a485d17d9.png?v=1740067218</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 240, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 240, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726095_60-gc-column-mid-polar-polar-optima-240-60-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_798e7c3d-377e-4912-9de7-7bab96381843.png?v=1740067217</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 240, 60 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 240, 60 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726096_60-gc-column-mid-polar-polar-optima-240-60-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_d47ec3d1-4f4b-4fd9-892b-e8bf2501d5c8.png?v=1740067217</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA 240, 60 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA 240, 60 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726296_60-gc-column-polar-optima-wax-60-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_19bed3c8-c367-4731-9212-7faacd15094f.png?v=1740067216</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 60 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 60 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726321_60-gc-column-polar-optima-wax-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_6dbf3a6d-e33b-48ac-80d6-b7815ea0ca92.png?v=1740067216</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726341_60-gc-column-polar-optima-ffap-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_5a74994e-a055-46b3-927e-d2a749143adb.png?v=1740067216</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAP, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA FFAP, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726243_60-gc-column-polar-optima-ffapplus-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_f0e5d6bd-821a-45ef-8969-2871bdf1b308.png?v=1740067215</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAPplus, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA FFAPplus, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726246_60-gc-column-polar-optima-ffapplus-60-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_bb0c29b3-ef3c-496a-b89d-ef6c371268d9.png?v=1740067215</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAPplus, 60 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Polar, OPTIMA FFAPplus, 60 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762556_100-vp-hplc-column-preparative-nucleodur-c18-htec-5-m-250x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_146adc26-08f5-4500-a743-f113df4e74b4.png?v=1740067214</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 µm, 250x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 &amp;micro;m, 250x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762022_100-vp-hplc-column-preparative-nucleodur-c18-ec-5-m-250x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_4183c248-3425-4d12-b76f-12c46bc47685.png?v=1740067214</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 ec, 5 µm, 250x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 ec, 5 &amp;micro;m, 250x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762062_100-vp-hplc-column-preparative-nucleodur-c8-ec-5-m-250x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_b9747b6b-7809-4f43-8afa-8d8c2e29b770.png?v=1740067214</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C8 ec, 5 µm, 250x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C8 ec, 5 &amp;micro;m, 250x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/713620_0100-hplc-packing-material-adsorbents-bulk-nucleodur-100-16</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_HPLC_NUCLEODUR_bulk_adsorbent_packing_material_100g_chromatography_7b085bdd-afb5-465b-ab5c-fe6ab8f8fcb3.jpg?v=1740067213</image:loc>
      <image:title>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-16</image:title>
      <image:caption>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726521_50-gc-column-nonpolar-optima-1-50-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_39947360-9cc1-4d9a-a9af-d092ca63a245.png?v=1740067213</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.53 mm ID, 2 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726926_50-gc-column-nonpolar-optima-1-50-m-l-0-53-mm-id-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_91698a8e-16ae-41b7-88a4-a98612b6e4f4.png?v=1740067212</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.53 mm ID, 5 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 50 m L, 0.53 mm ID, 5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726525_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_e6f8aed2-e1eb-40cf-91e2-01ea37be47f5.png?v=1740067212</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.53 mm ID, 2 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726916_50-gc-column-nonpolar-low-polar-optima-5-50-m-l-0-53-mm-id-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_4f9a985c-77e8-4ad8-8f10-842d4ce6240e.png?v=1740067212</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.53 mm ID, 5 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 50 m L, 0.53 mm ID, 5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726735_50-gc-column-low-polar-mid-polar-optima-1701-50-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_aaa01f61-89a5-403d-a263-b584b5572b9e.png?v=1740067211</image:loc>
      <image:title>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.53 mm ID, 2 µm df</image:title>
      <image:caption>GC column, Low polar–Mid-polar, OPTIMA 1701, 50 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723063_25-gc-column-polar-permabond-cw-20-m-deg-25-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_089fb725-94e3-4141-ae44-cac45bf3682e.png?v=1740067211</image:loc>
      <image:title>GC column, Polar, PERMABOND CW 20 M-DEG, 25 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND CW 20 M-DEG, 25 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/733110_25-gc-column-polar-for-amines-cw-20-m-am-25-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_6f8ade38-8b53-45f0-a2c0-c96aa72480a7.png?v=1740067210</image:loc>
      <image:title>GC column, Polar, for amines, CW 20-M-AM, 25 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, for amines, CW 20-M-AM, 25 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760783_30-ec-hplc-column-analytical-nucleodur-c18-pah-3-m-100x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_47b1c448-330d-4efa-ac63-8e156596a3fb.png?v=1740067210</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 µm, 100x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 &amp;micro;m, 100x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760783_40-ec-hplc-column-analytical-nucleodur-c18-pah-3-m-100x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_576600f2-0774-486d-9abc-7bcc224c6548.png?v=1740067209</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 µm, 100x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 &amp;micro;m, 100x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760784_30-ec-hplc-column-analytical-nucleodur-c18-pah-3-m-125x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_385511a2-12f0-486c-a941-a93153c66da2.png?v=1740067209</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 µm, 125x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 &amp;micro;m, 125x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760784_40-ec-hplc-column-analytical-nucleodur-c18-pah-3-m-125x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_27b4b714-4610-4006-a90f-af5a8c68ad0c.png?v=1740067209</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 µm, 125x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 &amp;micro;m, 125x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760785_30-ec-hplc-column-analytical-nucleodur-c18-pah-3-m-150x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_f5495f46-62e6-44ce-9374-57da6a3c11d2.png?v=1740067208</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 µm, 150x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 &amp;micro;m, 150x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760785_40-ec-hplc-column-analytical-nucleodur-c18-pah-3-m-150x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_b92a1a3b-4b73-4783-91da-06a9394986c7.png?v=1740067208</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 µm, 150x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 &amp;micro;m, 150x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720923_30-ec-hplc-column-analytical-nucleosil-100-5-c18-pah-5-m-150x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_92cea92c-e483-4931-ab44-cb4f48717443.png?v=1740067207</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PAH, 5 µm, 150x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PAH, 5 &amp;micro;m, 150x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720923_40-ec-hplc-column-analytical-nucleosil-100-5-c18-pah-5-m-150x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_61ddefa7-872f-45b7-9756-6f220c7ff0d7.png?v=1740067206</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PAH, 5 µm, 150x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PAH, 5 &amp;micro;m, 150x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719460-va-hplc-column-analytical-nucleogel-rp-8-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_A_d89ba5aa-6e88-4a62-b030-13ba855ace9f.png?v=1740067205</image:loc>
      <image:title>VA HPLC column (analytical), NUCLEOGEL RP, 8 µm, 50x4.6 mm</image:title>
      <image:caption>VA HPLC column (analytical), NUCLEOGEL RP, 8 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732809-chromabond-flash-rs-1600-sioh-cartridges-40-63-m-1600-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_ae260f4d-4e98-444a-bb7a-59062b904005.png?v=1740067204</image:loc>
      <image:title>CHROMABOND Flash RS 1600 SiOH cartridges, 40–63 µm,1600 g</image:title>
      <image:caption>CHROMABOND Flash RS 1600 SiOH cartridges, 40–63 &amp;micro;m,1600 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/736596_40-ec-hplc-column-analytical-nucleogen-60-7-deae-7-m-125x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_ed35afbd-7caf-4089-9d1b-b88a678c649d.png?v=1740067204</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOGEN 60-7 DEAE, 7 µm, 125x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOGEN 60-7 DEAE, 7 &amp;micro;m, 125x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726205_60-gc-column-nonpolar-optima-1-ms-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_194adf4e-53b5-4027-bb15-17abc10e245a.png?v=1740067203</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726220_60-gc-column-nonpolar-low-polar-optima-5-ms-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_059c9fd8-75f7-4df7-817f-bd8234a5b977.png?v=1740067203</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726225_60-gc-column-nonpolar-low-polar-optima-5-ms-60-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_7c5c5cae-947c-4b99-9441-b16eb3b07f3b.png?v=1740067202</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS, 60 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS, 60 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726226_60-gc-column-nonpolar-low-polar-optima-5-ms-60-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_4b5c65a0-cb89-46bc-aff6-cf40251ba420.png?v=1740067202</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS, 60 m L, 0.25 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS, 60 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726154_60-gc-column-mid-polar-optima-35-ms-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_ea671a04-30b2-4d59-a8bf-e1b1b7519f14.png?v=1740067201</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 35 MS, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 35 MS, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726162_60-gc-column-mid-polar-optima-17-ms-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_76568b34-97ae-431d-8d49-613d8931a723.png?v=1740067201</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17 MS, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17 MS, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726630_60-gc-column-mid-polar-optima-1701-ms-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_bf8019aa-4ff1-477f-873e-3bfc64762212.png?v=1740067200</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 1701 MS, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 1701 MS, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726631_60-gc-column-mid-polar-optima-1701-ms-60-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_9540a9b6-562d-4423-8451-1c03cd174136.png?v=1740067200</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 1701 MS, 60 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 1701 MS, 60 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726640_60-gc-column-low-polar-mid-polar-optima-1301-ms-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_a5dd6f93-4bd2-4772-aa7f-26e37865ad0f.png?v=1740067200</image:loc>
      <image:title>GC column, Low polar–mid-polar, OPTIMA 1301 MS, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Low polar–mid-polar, OPTIMA 1301 MS, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726212_50-gc-column-nonpolar-low-polar-optima-5-ms-50-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_eb13862e-7203-4c99-816c-244304c379ef.png?v=1740067199</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS, 50 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS, 50 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726786_50-gc-column-mid-polar-optima-624-lb-50-m-l-0-32-mm-id-1-8-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_e8a97d7a-991c-4648-a600-4d7b89770049.png?v=1740067199</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 624 LB, 50 m L, 0.32 mm ID, 1.8 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 624 LB, 50 m L, 0.32 mm ID, 1.8 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723327_25-gc-column-polar-permabond-cw-20-m-deg-25-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_e3e260c7-c183-45d1-893a-3c24b8c979c7.png?v=1740067199</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M-DEG, 25 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M-DEG, 25 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/733299_25-gc-column-polar-for-amines-cw-20-m-am-25-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_9c779e6e-6f64-4c15-89e1-1d39a3d8d5be.png?v=1740067198</image:loc>
      <image:title>GC column, Polar, for amines, CW 20-M-AM, 25 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, for amines, CW 20-M-AM, 25 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723555_25-gc-column-polar-permabond-ffap-25-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_91c95db7-e9fe-4177-ba72-e3876b76cc46.png?v=1740067198</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 25 m L, 0.53 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 25 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723515_25-gc-column-polar-permabond-cw-20-m-25-m-l-0-53-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_ca02278d-4465-4177-b4ff-e4ee8bd94082.png?v=1740067198</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 25 m L, 0.53 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 25 m L, 0.53 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723517_25-gc-column-polar-permabond-cw-20-m-25-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_a3546d30-580f-4620-806e-a9742bd6251a.png?v=1740067197</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 25 m L, 0.53 mm ID, 2 µm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 25 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723517_30-gc-column-polar-permabond-cw-20-m-30-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_9f47f4f3-4039-44bf-853d-da34715024b0.png?v=1740067197</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 30 m L, 0.53 mm ID, 2 µm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 30 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723549_25-gc-column-polar-permabond-cw-20-m-25-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_dafae00b-c7da-407b-9e32-5c2d5a4d09e2.png?v=1740067197</image:loc>
      <image:title>GC column, Polar, PERMABOND CW 20 M, 25 m L, 0.53 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND CW 20 M, 25 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723549_30-gc-column-polar-permabond-cw-20-m-30-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_7f348c2f-cf75-4820-a151-6a267375abb9.png?v=1740067196</image:loc>
      <image:title>GC column, Polar, PERMABOND CW 20 M, 30 m L, 0.53 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND CW 20 M, 30 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725801_50-gc-column-nonpolar-optima-1-ms-accent-50-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_bdd9ef97-7606-41cd-a626-eab5548f5835.png?v=1740067196</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS Accent, 50 m L, 0.20 mm ID, 0.2 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS Accent, 50 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725810_50-gc-column-nonpolar-low-polar-optima-5-ms-accent-50-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_d961a4cc-da4a-4d0d-a92b-69406a28f6ca.png?v=1740067195</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 50 m L, 0.20 mm ID, 0.2 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 50 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725815_50-gc-column-nonpolar-low-polar-optima-5-ms-accent-50-m-l-0-20-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_422fa278-fcac-49e6-a313-faa8b3d772a4.png?v=1740067195</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 50 m L, 0.20 mm ID,0.35 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 50 m L, 0.20 mm ID,0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726400_50-gc-column-low-polar-mid-polar-optima-delta-3-50-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_8500d55d-7501-4a45-b196-bcb6041ae38b.png?v=1740067195</image:loc>
      <image:title>GC column, Low polar–mid-polar, OPTIMA DELTA-3, 50 m L, 0.20 mm ID, 0.2 µm df</image:title>
      <image:caption>GC column, Low polar–mid-polar, OPTIMA DELTA-3, 50 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726465_50-gc-column-mid-polar-polar-optima-delta-6-50-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_56508818-a5ee-4880-832b-ebd294a6c8bd.png?v=1740067193</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA DELTA-6, 50 m L, 0.20 mm ID, 0.2 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA DELTA-6, 50 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732464-chromabond-flash-rs-80-sphere-sioh-cartridges-spherical-25-m-80-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_c28a4c3e-a0b9-4864-847c-44747e9da547.png?v=1740067193</image:loc>
      <image:title>CHROMABOND Flash RS 80 SPHERE SiOH cartridges, spherical, 25 µm, 80 g</image:title>
      <image:caption>CHROMABOND Flash RS 80 SPHERE SiOH cartridges, spherical, 25 &amp;micro;m, 80 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719456-va-hplc-column-analytical-nucleogel-rp-8-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_A_3df90dd5-44be-467e-af37-316103e0ce93.png?v=1740067193</image:loc>
      <image:title>VA HPLC column (analytical), NUCLEOGEL RP, 8 µm, 150x4.6 mm</image:title>
      <image:caption>VA HPLC column (analytical), NUCLEOGEL RP, 8 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/713615_0100-hplc-packing-material-adsorbents-bulk-nucleodur-100-12</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_HPLC_NUCLEODUR_bulk_adsorbent_packing_material_100g_chromatography_1e8ddd3c-7022-4fb0-803d-39c9fb704395.jpg?v=1740067192</image:loc>
      <image:title>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-12</image:title>
      <image:caption>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726525_60-gc-column-nonpolar-low-polar-optima-5-60-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_7bf2d488-5901-4953-84c1-4022f7b3bdff.png?v=1740067192</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.53 mm ID, 2 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5, 60 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730085_250-spe-columns-chromabond-sioh-h-so-sa-45-m-3-ml-500-500-mg</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_ca2b9652-5de2-4df1-9720-9bce7f47f55d.jpg?v=1740067192</image:loc>
      <image:title>SPE columns, CHROMABOND SiOH-H₂SO₄/SA, 45 µm, 3 mL/500/500 mg</image:title>
      <image:caption>SPE columns, CHROMABOND SiOH-H₂SO₄/SA, 45 &amp;micro;m, 3 mL/500/500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815350_25-lc-packing-material-adsorbents-bulk-silica-gel-60-0-2-0-5-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_c02a184e-2241-4a4b-bbeb-0eaf91ee866b.jpg?v=1740067191</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60, 0.2–0.5 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60, 0.2–0.5 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815400_25-lc-packing-material-adsorbents-bulk-silica-gel-60-0-063-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_a9308cad-dea0-4952-b154-2cfac59f831c.jpg?v=1740067191</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60, &lt; 0.063 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60, &lt; 0.063 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732467-chromabond-flash-rs-330-sphere-sioh-cartridges-spherical-25-m-330-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_33e69104-db09-4f04-a1d5-dfa10c8cfc48.png?v=1740067190</image:loc>
      <image:title>CHROMABOND Flash RS 330 SPHERE SiOH cartridges, spherical, 25 µm, 330 g</image:title>
      <image:caption>CHROMABOND Flash RS 330 SPHERE SiOH cartridges, spherical, 25 &amp;micro;m, 330 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760786_30-ec-hplc-column-analytical-nucleodur-c18-pah-3-m-250x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_b5653c1c-9847-46e8-9db1-f6fffc4cd59f.png?v=1740067190</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 µm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 &amp;micro;m, 250x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760786_40-ec-hplc-column-analytical-nucleodur-c18-pah-3-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_d56026cc-13c1-4f48-b89d-b37cad2b7ff9.png?v=1740067190</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 PAH, 3 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720117_30-ec-hplc-column-analytical-nucleosil-100-5-c18-pah-5-m-250x3-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_a295ef10-ff7d-432a-a84e-f68ccdafd0ba.png?v=1740067189</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PAH, 5 µm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PAH, 5 &amp;micro;m, 250x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720117_40-ec-hplc-column-analytical-nucleosil-100-5-c18-pah-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_304edec5-2c29-4eb3-a267-d161b0615aec.png?v=1740067189</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PAH, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PAH, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732716-chromabond-flash-rs-200-c18-ec-cartridges-15-40-m-220-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_3fd2b823-6ce6-431a-ab27-cc160100fda6.png?v=1740067188</image:loc>
      <image:title>CHROMABOND Flash RS 200 C18 ec cartridges, 15–40 µm, 220 g</image:title>
      <image:caption>CHROMABOND Flash RS 200 C18 ec cartridges, 15–40 &amp;micro;m, 220 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732850-chromabond-flash-rs-3000-sioh-cartridges-40-63-m-3000-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_4694e42e-1677-4cdc-aa0f-28df859cec77.png?v=1740067188</image:loc>
      <image:title>CHROMABOND Flash RS 3000 SiOH cartridges, 40–63 µm, 3000 g</image:title>
      <image:caption>CHROMABOND Flash RS 3000 SiOH cartridges, 40–63 &amp;micro;m, 3000 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720117_20-ec-hplc-column-analytical-nucleosil-100-5-c18-pah-5-m-250x2-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_6c1891e7-2b30-46df-8fdb-e1bfc641a322.png?v=1740067188</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PAH, 5 µm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PAH, 5 &amp;micro;m, 250x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/735700-electronic-high-power-crimping-and-decapping-tool</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/735700-komplett-mit-Stativ_9068ce44-0fb8-421c-a7e6-227d1a11f809.jpg?v=1740067187</image:loc>
      <image:title>Electronic high power crimping and decapping tool</image:title>
      <image:caption>Electronic high power crimping and decapping tool</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725850_60-gc-column-low-polar-optima-xlb-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_2b8ab9e6-c4ed-4ad1-84a8-37e5f550a389.png?v=1740067187</image:loc>
      <image:title>GC column, Low polar, OPTIMA XLB, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Low polar, OPTIMA XLB, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725805_60-gc-column-nonpolar-optima-1-ms-accent-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_409e3e87-0b06-416e-bf8d-bfa5feded6c0.png?v=1740067187</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS Accent, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS Accent, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725806_60-gc-column-nonpolar-optima-1-ms-accent-60-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_04fd0342-865f-4419-9aca-76489af0edd4.png?v=1740067186</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS Accent, 60 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS Accent, 60 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725820_60-gc-column-nonpolar-low-polar-optima-5-ms-accent-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_b6f88563-e7b8-4688-afad-686740de7897.png?v=1740067186</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 60 m L, 0.25 mm ID,0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 60 m L, 0.25 mm ID,0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725825_60-gc-column-nonpolar-low-polar-optima-5-ms-accent-60-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_28b8a062-000d-4dcf-9886-bd8c91de9354.png?v=1740067185</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 60 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 60 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725826_60-gc-column-nonpolar-low-polar-optima-5-ms-accent-60-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_a2e52978-8d09-4e38-a5e1-c62e8c543bd8.png?v=1740067185</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 60 m L, 0.25 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 60 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726202_60-gc-column-nonpolar-optima-1-ms-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_29d4dcd9-1601-45d9-b8c3-0eb9cd638242.png?v=1740067185</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726212_60-gc-column-nonpolar-low-polar-optima-5-ms-60-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_af43a077-9643-4e38-9432-c1b132d5ad1d.png?v=1740067184</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS, 60 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS, 60 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726157_60-gc-column-mid-polar-optima-35-ms-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_afb2fa39-4e25-4f61-b03d-4a8b7fc8c3f2.png?v=1740067184</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 35 MS, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 35 MS, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726165_60-gc-column-mid-polar-optima-17-ms-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_4cbf7c75-4e6f-4c5e-bd00-e848144dbc2e.png?v=1740067184</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17 MS, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17 MS, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726633_60-gc-column-mid-polar-optima-1701-ms-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_de019b07-75a3-446f-ad91-abf1ee731d96.png?v=1740067183</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 1701 MS, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 1701 MS, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726634_60-gc-column-mid-polar-optima-1701-ms-60-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_7beb1c19-a573-4c22-9f1d-a8787cb8c8f6.png?v=1740067183</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 1701 MS, 60 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 1701 MS, 60 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726641_60-gc-column-low-polar-mid-polar-optima-1301-ms-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_3031c32e-fc9e-46d9-9003-28a583648f3a.png?v=1740067183</image:loc>
      <image:title>GC column, Low polar–mid-polar, OPTIMA 1301 MS, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Low polar–mid-polar, OPTIMA 1301 MS, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726642_60-gc-column-low-polar-mid-polar-optima-1301-ms-60-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_7373d251-e4ef-4507-8580-4f717d6a5b22.png?v=1740067182</image:loc>
      <image:title>GC column, Low polar–mid-polar, OPTIMA 1301 MS, 60 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Low polar–mid-polar, OPTIMA 1301 MS, 60 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726420_60-gc-column-low-polar-mid-polar-optima-delta-3-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_250a93e7-3072-45bb-8e19-7e731474229a.png?v=1740067182</image:loc>
      <image:title>GC column, Low polar–mid-polar, OPTIMA DELTA-3, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Low polar–mid-polar, OPTIMA DELTA-3, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726470_60-gc-column-mid-polar-polar-optima-delta-6-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_3ef45235-ff86-43a6-bb2e-4b9a117311d5.png?v=1740067182</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA DELTA-6, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA DELTA-6, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732466-chromabond-flash-rs-200-sphere-sioh-cartridges-spherical-25-m-220-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_5e3fb595-f13c-48ae-87b3-3ed24f75394a.png?v=1740067181</image:loc>
      <image:title>CHROMABOND Flash RS 200 SPHERE SiOH cartridges, spherical, 25 µm, 220 g</image:title>
      <image:caption>CHROMABOND Flash RS 200 SPHERE SiOH cartridges, spherical, 25 &amp;micro;m, 220 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719459-va-hplc-column-analytical-nucleogel-rp-5-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_A_eb65003f-6b32-46d6-a86c-d923a92be4ed.png?v=1740067181</image:loc>
      <image:title>VA HPLC column (analytical), NUCLEOGEL RP, 5 µm, 50x4.6 mm</image:title>
      <image:caption>VA HPLC column (analytical), NUCLEOGEL RP, 5 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732465-chromabond-flash-rs-120-sphere-sioh-cartridges-spherical-25-m-120-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_1c573895-fa3e-4eb5-afa2-21674d440259.png?v=1740067180</image:loc>
      <image:title>CHROMABOND Flash RS 120 SPHERE SiOH cartridges, spherical, 25 µm, 120 g</image:title>
      <image:caption>CHROMABOND Flash RS 120 SPHERE SiOH cartridges, spherical, 25 &amp;micro;m, 120 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720117_46-ec-hplc-column-analytical-nucleosil-100-5-c18-pah-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEOSIL_chromatography_ed07d84b-71b9-424d-ba28-5821f86f13e8.png?v=1740067180</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PAH, 5 µm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 PAH, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732709-chromabond-flash-rs-1600-sioh-cartridges-15-40-m-1600-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_36c96883-623d-4ca7-b39f-57a16defb66f.png?v=1740067180</image:loc>
      <image:title>CHROMABOND Flash RS 1600 SiOH cartridges, 15–40 µm, 1600 g</image:title>
      <image:caption>CHROMABOND Flash RS 1600 SiOH cartridges, 15–40 &amp;micro;m, 1600 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730508-rack-for-chromabond-xtr-columns-24-positions-pp-1-set</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/730508Chromabond-XTR_Rack.jpg?v=1740067179</image:loc>
      <image:title>Rack for CHROMABOND XTR columns, 24 positions, PP, 1 set</image:title>
      <image:caption>Rack for CHROMABOND XTR columns, 24 positions, PP, 1 set</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/713631_0100-hplc-packing-material-adsorbents-bulk-nucleodur-100-30-c18-ec</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_HPLC_NUCLEODUR_C18ec_bulk_adsorbent_packing_material_100g_chromatography_3c511cb6-09d8-4831-bd7b-360cc7a8f399.jpg?v=1740067179</image:loc>
      <image:title>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-30 C18 ec</image:title>
      <image:caption>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-30 C18 ec</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815010_25-lc-packing-material-adsorbents-bulk-aluminum-oxide-alox-b-basic</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_bulk_adsorbent_packing_material_alox_aluminum_oxide_5kg_chromatography_f6000ab5-d522-46a0-8dae-9473b86bf2e1.jpg?v=1740067178</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Aluminum oxide, Alox B, basic</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Aluminum oxide, Alox B, basic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815020_25-lc-packing-material-adsorbents-bulk-aluminum-oxide-alox-n-neutral</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_47b274a9-3d0a-406a-8531-fec9e40865db.jpg?v=1740067178</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Aluminum oxide, Alox N, neutral</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Aluminum oxide, Alox N, neutral</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732763-chromabond-flash-rs-40-sphere-sioh-cartridges-spherical-15-m-40-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_21e3005e-f2d7-405e-b337-a5f1fc40b161.png?v=1740067178</image:loc>
      <image:title>CHROMABOND Flash RS 40 SPHERE SiOH cartridges, spherical, 15 µm, 40 g</image:title>
      <image:caption>CHROMABOND Flash RS 40 SPHERE SiOH cartridges, spherical, 15 &amp;micro;m, 40 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/733551_25-gc-column-polar-for-amines-cw-20-m-am-25-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_837cb2fe-ba8a-40d3-a71d-07a6df2cea5b.png?v=1740067177</image:loc>
      <image:title>GC column, Polar, for amines, CW 20-M-AM, 25 m L, 0.53 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Polar, for amines, CW 20-M-AM, 25 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/738630_m-chromabond-multi-96-vacuum-manifold</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/738630M_Chromabond_Vakuumkammer_mit_96er_Platte.jpg?v=1740067177</image:loc>
      <image:title>CHROMABOND Multi 96 vacuum manifold</image:title>
      <image:caption>CHROMABOND Multi 96 vacuum manifold</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730249g_250-spe-glass-columns-chromabond-na-so-florisil-6-ml-2-2g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_bbeda36d-6653-4505-9ba2-c35b90f7803c.jpg?v=1740067177</image:loc>
      <image:title>SPE glass columns, CHROMABOND Na₂SO₄/Florisil, 6 mL/2/2g</image:title>
      <image:caption>SPE glass columns, CHROMABOND Na₂SO₄/Florisil, 6 mL/2/2g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726643_60-gc-column-low-polar-mid-polar-optima-1301-ms-60-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_e423d551-7460-4182-b579-f819f31836ce.png?v=1740067176</image:loc>
      <image:title>GC column, Low polar–mid-polar, OPTIMA 1301 MS, 60 m L, 0.53 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Low polar–mid-polar, OPTIMA 1301 MS, 60 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725802_60-gc-column-nonpolar-optima-1-ms-accent-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_871c153d-5b7b-4df1-9b1c-c4cb4cc1ceba.png?v=1740067176</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS Accent, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS Accent, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725807_60-gc-column-nonpolar-optima-1-ms-accent-60-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_bcbee5d4-0ab4-4dd5-bdf6-cccdbd2cd68e.png?v=1740067176</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS Accent, 60 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS Accent, 60 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725811_60-gc-column-nonpolar-low-polar-optima-5-ms-accent-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_bddad428-76a2-484a-944d-1d94c400a289.png?v=1740067175</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 60 m L, 0.32 mm ID,0.25 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 60 m L, 0.32 mm ID,0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725812_60-gc-column-nonpolar-low-polar-optima-5-ms-accent-60-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_778db522-c37e-4782-b0c9-f30afc26215d.png?v=1740067175</image:loc>
      <image:title>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 60 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Nonpolar–low polar, OPTIMA 5 MS Accent, 60 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726440_60-gc-column-low-polar-mid-polar-optima-delta-3-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_f9541256-a918-4eb2-b1a5-605a39ec75e4.png?v=1740067174</image:loc>
      <image:title>GC column, Low polar–mid-polar, OPTIMA DELTA-3, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Low polar–mid-polar, OPTIMA DELTA-3, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726441_60-gc-column-low-polar-mid-polar-optima-delta-3-60-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_8aa5a10a-8d5d-493d-8e36-5c6585e25d29.png?v=1740067174</image:loc>
      <image:title>GC column, Low polar–mid-polar, OPTIMA DELTA-3, 60 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Low polar–mid-polar, OPTIMA DELTA-3, 60 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726442_60-gc-column-low-polar-mid-polar-optima-delta-3-60-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_43f7f875-8b29-4137-b5a9-dcf143607865.png?v=1740067174</image:loc>
      <image:title>GC column, Low polar–mid-polar, OPTIMA DELTA-3, 60 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Low polar–mid-polar, OPTIMA DELTA-3, 60 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726480_60-gc-column-mid-polar-polar-optima-delta-6-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_243b0f6a-aa9f-461e-8416-2c275ab37197.png?v=1740067173</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA DELTA-6, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA DELTA-6, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726481_60-gc-column-mid-polar-polar-optima-delta-6-60-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_2f9938dc-bab5-4759-85bb-fbb44112014d.png?v=1740067173</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA DELTA-6, 60 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA DELTA-6, 60 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726482_60-gc-column-mid-polar-polar-optima-delta-6-60-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_4129ffb4-9855-4fc0-89d7-ffa88ad5885e.png?v=1740067173</image:loc>
      <image:title>GC column, Mid-polar–polar, OPTIMA DELTA-6, 60 m L, 0.32 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Mid-polar–polar, OPTIMA DELTA-6, 60 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730939_250-spe-columns-chromabond-hr-x-85-m-6-ml-500-mg</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_67f538d6-075e-43b1-a38c-c1319266e29c.jpg?v=1740067172</image:loc>
      <image:title>SPE columns, CHROMABOND HR-X, 85 µm, 6 mL/500 mg</image:title>
      <image:caption>SPE columns, CHROMABOND HR-X, 85 &amp;micro;m, 6 mL/500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762109_100-vp-hplc-column-preparative-nucleodur-c18-gravity-5-m-125x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_c002724e-8021-4c75-9355-84ec1bbc6a13.png?v=1740067172</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 5 µm, 125x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 5 &amp;micro;m, 125x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762071_100-vp-hplc-column-preparative-nucleodur-c8-gravity-5-m-125x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_e40bbb14-8a44-4a79-8b3e-3552d5754fcb.png?v=1740067172</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C8 Gravity, 5 µm, 125x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C8 Gravity, 5 &amp;micro;m, 125x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762405_100-vp-hplc-column-preparative-nucleodur-c18-isis-5-m-125x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_123985ec-5b18-456b-99f7-59dfacd188a0.png?v=1740067171</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Isis, 5 µm, 125x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 Isis, 5 &amp;micro;m, 125x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762273_100-vp-hplc-column-preparative-nucleodur-c18-pyramid-5-m-125x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_2c2c0c7e-eb0c-4a55-873b-a4190e91e737.png?v=1740067171</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Pyramid, 5 µm, 125x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 Pyramid, 5 &amp;micro;m, 125x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762375_100-vp-hplc-column-preparative-nucleodur-sphinx-rp-5-m-125x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_f566748b-782c-4d34-b855-c6d8dff90c26.png?v=1740067170</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR Sphinx RP, 5 µm, 125x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR Sphinx RP, 5 &amp;micro;m, 125x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762221_100-vp-hplc-column-preparative-nucleodur-polartec-5-m-125x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_5d6cbb23-10e9-44cd-ac8c-d6ff008d27ea.png?v=1740067170</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR PolarTec, 5 µm, 125x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR PolarTec, 5 &amp;micro;m, 125x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723411_25-gc-column-permabond-silane-25-m-l-0-53-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_93c203d1-12fb-4002-a900-3d3f68efb997.png?v=1740067169</image:loc>
      <image:title>GC column, PERMABOND Silane, 25 m L, 0.53 mm ID, proprietary df</image:title>
      <image:caption>GC column, PERMABOND Silane, 25 m L, 0.53 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719454-va-hplc-column-analytical-nucleogel-rp-5-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_A_b6e2b244-6831-4c57-9972-83f9f602cbe4.png?v=1740067169</image:loc>
      <image:title>VA HPLC column (analytical), NUCLEOGEL RP, 5 µm, 150x4.6 mm</image:title>
      <image:caption>VA HPLC column (analytical), NUCLEOGEL RP, 5 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719520-va-hplc-column-analytical-nucleogel-rp-8-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_A_597787df-711c-4136-8959-77c4526a3bbc.png?v=1740067168</image:loc>
      <image:title>VA HPLC column (analytical), NUCLEOGEL RP, 8 µm, 250x4.6 mm</image:title>
      <image:caption>VA HPLC column (analytical), NUCLEOGEL RP, 8 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815710_5-lc-packing-material-adsorbents-bulk-florisil</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_bulk_adsorbent_packing_material_florisil_5kg_chromatography.jpg?v=1740067167</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Florisil</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Florisil</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730927_250-spe-columns-chromabond-hlb-60-m-6-ml-500-mg</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_8ea57e25-37f0-4671-9cfd-b8407c4b4c4b.jpg?v=1740067166</image:loc>
      <image:title>SPE columns, CHROMABOND HLB, 60 µm, 6 mL/500 mg</image:title>
      <image:caption>SPE columns, CHROMABOND HLB, 60 &amp;micro;m, 6 mL/500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720124_40-ec-hplc-column-analytical-nucleodex-beta-oh-5-m-200x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_e55e1a13-aaf8-4424-8444-e4d51f12f196.png?v=1740067165</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODEX BETA-OH, 5 µm, 200x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODEX BETA-OH, 5 &amp;micro;m, 200x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720081_40-ec-hplc-column-analytical-nucleosil-chiral-1-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_4b15f046-3526-4d99-a868-9e1b1d11dc25.png?v=1740067165</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL CHIRAL-1, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL CHIRAL-1, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720088_40-ec-hplc-column-analytical-nucleosil-chiral-2-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_b900967f-d2fe-4ad0-882b-de04438699eb.png?v=1740067164</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL CHIRAL-2, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL CHIRAL-2, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815381_25-lc-packing-material-adsorbents-bulk-silica-gel-60-m-0-04-0-063-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_d89283a4-611a-4ae9-9568-e3f4be0d6c31.jpg?v=1740067164</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60 M, 0.04–0.063 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60 M, 0.04–0.063 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762078_210-vp-hplc-column-preparative-nucleodur-100-5-5-m-125x21-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_ae743c99-152d-438d-912a-fb13a87c399c.png?v=1740067163</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR 100-5, 5 µm, 125x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR 100-5, 5 &amp;micro;m, 125x21 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732817-chromabond-flash-rs-330-c18-ec-cartridges-40-63-m-360-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_3f467500-9826-4a34-9e10-e3d8bf2df1ca.png?v=1740067163</image:loc>
      <image:title>CHROMABOND Flash RS 330 C18 ec cartridges, 40–63 µm, 360 g</image:title>
      <image:caption>CHROMABOND Flash RS 330 C18 ec cartridges, 40–63 &amp;micro;m, 360 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723360_25-gc-column-lipodex-a-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_7fa7be4f-7e02-4ac2-a6cc-ba2c8d2fa28a.png?v=1740067162</image:loc>
      <image:title>GC column, LIPODEX A, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, LIPODEX A, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723362_25-gc-column-lipodex-b-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_e79e1e6d-7c9d-4ac4-a5a8-bc3768754226.png?v=1740067162</image:loc>
      <image:title>GC column, LIPODEX B, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, LIPODEX B, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723364_25-gc-column-lipodex-c-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_c943104d-8a40-4141-8d2f-23b670548c99.png?v=1740067161</image:loc>
      <image:title>GC column, LIPODEX C, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, LIPODEX C, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723366_25-gc-column-lipodex-d-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_e5f7c9b1-0654-4b51-ae0b-b83f3d9b12ef.png?v=1740067161</image:loc>
      <image:title>GC column, LIPODEX D, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, LIPODEX D, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723368_25-gc-column-lipodex-e-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_cbbdaeaf-6db8-4afe-8f1e-7b9f56290dfe.png?v=1740067161</image:loc>
      <image:title>GC column, LIPODEX E, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, LIPODEX E, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723379_25-gc-column-lipodex-g-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_54e1ab9b-1bd6-4313-b206-3e730421d5de.png?v=1740067160</image:loc>
      <image:title>GC column, LIPODEX G, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, LIPODEX G, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723358_25-gc-column-hydrodex-beta-3p-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_2e4d4edf-70b4-4549-abb8-d1e07b19779d.png?v=1740067160</image:loc>
      <image:title>GC column, HYDRODEX BETA-3P, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX BETA-3P, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723370_25-gc-column-hydrodex-beta-pm-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_7098c676-168d-4812-8225-125def0af6ae.png?v=1740067160</image:loc>
      <image:title>GC column, HYDRODEX BETA-PM, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX BETA-PM, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723381_25-gc-column-hydrodex-beta-6tbdm-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_b3e4e6e4-4102-47bb-92e9-9baaabe4a817.png?v=1740067159</image:loc>
      <image:title>GC column, HYDRODEX BETA-6TBDM, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX BETA-6TBDM, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723384_25-gc-column-hydrodex-beta-tbdac-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_35a47209-606a-4d8b-aa94-3310b93dd889.png?v=1740067159</image:loc>
      <image:title>GC column, HYDRODEX BETA-TBDAc, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX BETA-TBDAc, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723386_25-gc-column-hydrodex-beta-6tbde-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_2bcaa63e-4615-42da-ad1f-37c4c90f2722.png?v=1740067159</image:loc>
      <image:title>GC column, HYDRODEX BETA-6TBDE, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX BETA-6TBDE, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723387_25-gc-column-hydrodex-gamma-tbdac-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_672d6cb3-d1ba-4ac2-8699-e0f452c5a17d.png?v=1740067158</image:loc>
      <image:title>GC column, HYDRODEX GAMMA-TBDAc, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX GAMMA-TBDAc, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723388_25-gc-column-hydrodex-gamma-dimom-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_3740888d-a5bd-41eb-8f66-cf2c53660fda.png?v=1740067158</image:loc>
      <image:title>GC column, HYDRODEX GAMMA-DiMOM, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX GAMMA-DiMOM, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723116_50-gc-column-polar-permabond-ffap-50-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_bae1284c-475d-461b-9d1e-54a68dee3d12.png?v=1740067158</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 50 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 50 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723060_50-gc-column-polar-permabond-cw-20-m-50-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_cabda9c7-5e4a-48da-8d40-0803ef112cfc.png?v=1740067157</image:loc>
      <image:title>GC column, Polar, PERMABOND CW 20 M, 50 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND CW 20 M, 50 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723936_50-gc-column-polar-permabond-ffap-50-m-l-0-25-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_8e18ea0d-b58c-4af6-9f7e-3f0bff88495a.png?v=1740067157</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 50 m L, 0.25 mm ID, 0.1 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 50 m L, 0.25 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/713601_0100-hplc-packing-material-adsorbents-bulk-nucleodur-100-20-c18-ec</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_HPLC_NUCLEODUR_C18ec_bulk_adsorbent_packing_material_100g_chromatography_1c80a1d3-2326-414a-b49c-21db2f0f4265.jpg?v=1740067157</image:loc>
      <image:title>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-20 C18 ec</image:title>
      <image:caption>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-20 C18 ec</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723116_60-gc-column-polar-permabond-ffap-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_a8f59172-f701-477d-94ab-c848b429c8bc.png?v=1740067156</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723060_60-gc-column-polar-permabond-cw-20-m-60-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_e74d40bf-0207-4774-974b-9cc9660601e2.png?v=1740067156</image:loc>
      <image:title>GC column, Polar, PERMABOND CW 20 M, 60 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND CW 20 M, 60 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730135_250-spe-columns-chromabond-cn-sioh-45-m-6-ml-500-1000-mg</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_e8743046-2e5e-4538-be23-a27e64532397.jpg?v=1740067156</image:loc>
      <image:title>SPE columns, CHROMABOND CN/SiOH, 45 µm, 6 mL/500/1000 mg</image:title>
      <image:caption>SPE columns, CHROMABOND CN/SiOH, 45 &amp;micro;m, 6 mL/500/1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719469-va-hplc-column-analytical-nucleogel-sax-8-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_A_6955f9e4-0c33-4aac-a3d3-749d56c08f16.png?v=1740067155</image:loc>
      <image:title>VA HPLC column (analytical), NUCLEOGEL SAX, 8 µm, 50x4.6 mm</image:title>
      <image:caption>VA HPLC column (analytical), NUCLEOGEL SAX, 8 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719475-va-hplc-column-analytical-nucleogel-scx-8-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_A_55dea0e2-1fd3-4a97-8305-b3e06380a40e.png?v=1740067155</image:loc>
      <image:title>VA HPLC column (analytical), NUCLEOGEL SCX, 8 µm, 50x4.6 mm</image:title>
      <image:caption>VA HPLC column (analytical), NUCLEOGEL SCX, 8 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719455-va-hplc-column-analytical-nucleogel-rp-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_A_47949e01-8acf-4a40-b072-0de72a988baf.png?v=1740067154</image:loc>
      <image:title>VA HPLC column (analytical), NUCLEOGEL RP, 5 µm, 250x4.6 mm</image:title>
      <image:caption>VA HPLC column (analytical), NUCLEOGEL RP, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723341_50-gc-column-polar-permabond-ffap-50-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_65e8c415-1c41-494c-a6a3-776fc553c624.png?v=1740067154</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 50 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 50 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723344_50-gc-column-polar-permabond-ffap-50-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_926a1209-d7b7-4481-b640-bd149b22e5a8.png?v=1740067154</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 50 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 50 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723296_50-gc-column-polar-permabond-cw-20-m-50-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_aeb7d05f-9b57-43e1-b392-e7165ff08195.png?v=1740067153</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 50 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 50 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723356_50-gc-column-polar-permabond-ffap-50-m-l-0-32-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_6f0b257a-8ca1-4f4f-9481-a29ac93ea734.png?v=1740067153</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 50 m L, 0.32 mm ID, 0.1 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 50 m L, 0.32 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723321_50-gc-column-polar-permabond-cw-20-m-50-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_78dc06a0-4ee5-4863-a17d-8249d8132cdc.png?v=1740067153</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 50 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 50 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723830_50-gc-column-polar-permabond-ffap-50-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_bc486a92-c040-4bdf-9b7e-5579d538bfdd.png?v=1740067152</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 50 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 50 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723827_50-gc-column-polar-permabond-cw-20-m-50-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_11b2ccd3-abcd-4865-a980-6fd495070d7a.png?v=1740067152</image:loc>
      <image:title>GC column, Polar, PERMABOND CW 20 M, 50 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND CW 20 M, 50 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723945_50-gc-column-permabond-se-54-hkw-50-m-l-0-32-mm-id-1-8-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_98fcb232-5284-4afb-8b53-517821456319.png?v=1740067152</image:loc>
      <image:title>GC column, PERMABOND SE-54-HKW, 50 m L, 0.32 mm ID, 1.8 µm df</image:title>
      <image:caption>GC column, PERMABOND SE-54-HKW, 50 m L, 0.32 mm ID, 1.8 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/713621_0100-hplc-packing-material-adsorbents-bulk-nucleodur-100-16-c18-ec</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_HPLC_NUCLEODUR_C18ec_bulk_adsorbent_packing_material_100g_chromatography_d48fc161-18a3-46fb-8c90-a1c96880a3d6.jpg?v=1740067151</image:loc>
      <image:title>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-16 C18 ec</image:title>
      <image:caption>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-16 C18 ec</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815390_25-lc-packing-material-adsorbents-bulk-silica-gel-60-0-05-0-1-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_cdbe232a-b8ee-4ba6-af8a-70ecbe7e918c.jpg?v=1740067151</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60, 0.05–0.1 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60, 0.05–0.1 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762113_100-vp-hplc-column-preparative-nucleodur-c18-gravity-5-m-250x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_c45d8723-8e30-4754-a6dc-e501d3acbffd.png?v=1740067150</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 5 µm, 250x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 5 &amp;micro;m, 250x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762070_100-vp-hplc-column-preparative-nucleodur-c8-gravity-5-m-250x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_00745bac-691c-4c17-b24b-a32777cfd2c7.png?v=1740067150</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C8 Gravity, 5 µm, 250x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C8 Gravity, 5 &amp;micro;m, 250x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762403_100-vp-hplc-column-preparative-nucleodur-c18-isis-5-m-250x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_76300787-6362-4186-953b-e1cd4b0e8091.png?v=1740067149</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Isis, 5 µm, 250x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 Isis, 5 &amp;micro;m, 250x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762272_100-vp-hplc-column-preparative-nucleodur-c18-pyramid-5-m-250x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_152572cd-2eeb-49d1-805b-365dc4ef6c8f.png?v=1740067149</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Pyramid, 5 µm, 250x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 Pyramid, 5 &amp;micro;m, 250x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762373_100-vp-hplc-column-preparative-nucleodur-sphinx-rp-5-m-250x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_764aee12-e572-4716-b077-4a40f559f26e.png?v=1740067149</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR Sphinx RP, 5 µm, 250x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR Sphinx RP, 5 &amp;micro;m, 250x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762223_100-vp-hplc-column-preparative-nucleodur-polartec-5-m-250x10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_A_6c6d38c0-57cd-44a9-8e9e-9fbdf8fed96f.png?v=1740067148</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR PolarTec, 5 µm, 250x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR PolarTec, 5 &amp;micro;m, 250x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730283_250-spe-columns-chromabond-pfas-6-ml-300-mg</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/SPE_CHROMABOND_PFAS_columns_6mL_300mg_chromatography_010dbae8-d038-4736-a38c-1fa67d05292c.jpg?v=1740067148</image:loc>
      <image:title>SPE columns, CHROMABOND PFAS, 6 mL/300 mg</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762103_210-vp-hplc-column-preparative-nucleodur-c18-gravity-5-m-50x21-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_fce17521-940e-489a-9150-903e7c7ec303.png?v=1740067147</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 5 µm, 50x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 5 &amp;micro;m, 50x21 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720127_40-ec-hplc-column-analytical-nucleodex-alpha-pm-5-m-200x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_1b299cec-e30a-41ad-a71e-55ea992161b9.png?v=1740067147</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODEX ALPHA-PM, 5 µm, 200x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODEX ALPHA-PM, 5 &amp;micro;m, 200x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720125_40-ec-hplc-column-analytical-nucleodex-beta-pm-5-m-200x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_fbde21c1-0017-4fe9-a392-1fb3772c194e.png?v=1740067147</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODEX BETA-PM, 5 µm, 200x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODEX BETA-PM, 5 &amp;micro;m, 200x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720350_40-ec-hplc-column-analytical-nucleosil-chiral-3-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_ff4d1c42-cec4-4337-bbce-a1fd677e2e51.png?v=1740067146</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL CHIRAL-3, 5 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL CHIRAL-3, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815650_25-lc-packing-material-adsorbents-bulk-silica-gel-60-0-015-0-04-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_06db0594-515d-4117-837e-e580f2412ce3.jpg?v=1740067146</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60, 0.015–0.04 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60, 0.015–0.04 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/733110_50-gc-column-polar-for-amines-cw-20-m-am-50-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_2cedeaa7-2bcd-4092-af86-2d07da06e1b7.png?v=1740067146</image:loc>
      <image:title>GC column, Polar, for amines, CW 20-M-AM, 50 m L, 0.25 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, for amines, CW 20-M-AM, 50 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723341_60-gc-column-polar-permabond-ffap-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_06c92f00-12c6-4448-90e2-0ebb6976ab91.png?v=1740067145</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723296_60-gc-column-polar-permabond-cw-20-m-60-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_d78782db-a91b-4178-8c11-15e0f5c0419b.png?v=1740067145</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 60 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 60 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723344_60-gc-column-polar-permabond-ffap-60-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_12908bad-072e-4b64-b394-88e61aff7017.png?v=1740067145</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 60 m L, 0.32 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 60 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723321_60-gc-column-polar-permabond-cw-20-m-60-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_c4c155ce-38ae-40a3-b981-adc2a7a5e071.png?v=1740067144</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 60 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 60 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723555_50-gc-column-polar-permabond-ffap-50-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_614f6378-2bdc-4e6b-b9cd-26b28522ed69.png?v=1740067144</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 50 m L, 0.53 mm ID, 1 µm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 50 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762553_210-vp-hplc-column-preparative-nucleodur-c18-htec-5-m-100x21-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_014a1fc1-e61d-4956-a346-775fa898c694.png?v=1740067144</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 µm, 100x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 &amp;micro;m, 100x21 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/713618_0100-hplc-packing-material-adsorbents-bulk-nucleodur-10-12-c18-ec</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_HPLC_NUCLEODUR_C18ec_bulk_adsorbent_packing_material_100g_chromatography_6a7eb9e8-a54e-408e-acea-761b5f2fd9f0.jpg?v=1740067143</image:loc>
      <image:title>HPLC packing material (adsorbents, bulk), NUCLEODUR 10-12 C18 ec</image:title>
      <image:caption>HPLC packing material (adsorbents, bulk), NUCLEODUR 10-12 C18 ec</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762564_210-vp-hplc-column-preparative-nucleodur-c18-htec-7-m-125x21-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_a074aac7-c201-4dab-8c28-fcbf5f6da4ce.png?v=1740067143</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 7 µm, 125x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 7 &amp;micro;m, 125x21 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815030_25-lc-packing-material-adsorbents-bulk-aluminum-oxide-alox-a-acidic</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_ae99ee9d-15cd-4b9b-8a14-85080ae96341.jpg?v=1740067143</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Aluminum oxide, Alox A, acidic</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Aluminum oxide, Alox A, acidic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732717-chromabond-flash-rs-330-c18-ec-cartridges-15-40-m-360-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_60eeced1-e081-444c-8265-034250a07af9.png?v=1740067142</image:loc>
      <image:title>CHROMABOND Flash RS 330 C18 ec cartridges, 15–40 µm, 360 g</image:title>
      <image:caption>CHROMABOND Flash RS 330 C18 ec cartridges, 15–40 &amp;micro;m, 360 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815300_25-lc-packing-material-adsorbents-bulk-silica-gel-60-0-025-0-04-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_c1e012b8-d1bf-4a54-bdc0-746d79ed7e92.jpg?v=1740067142</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60, 0.025–0.04 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60, 0.025–0.04 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/711590_1000-lc-packing-material-adsorbents-bulk-silica-gel-polygoprep-60-130-c18</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_Flash_POLYGOPREP_C18_bulk_adsorbent_packing_material_1kg_chromatography_a8926fdd-cc25-42a4-b575-c8c0059b2d7f.jpg?v=1740067141</image:loc>
      <image:title>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 60-130 C18</image:title>
      <image:caption>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 60-130 C18</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762007_210-vp-hplc-column-preparative-nucleodur-100-5-5-m-250x21-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_6dfa8bd6-09c8-46b6-99a9-f8e9545bb4dc.png?v=1740067141</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR 100-5, 5 µm, 250x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR 100-5, 5 &amp;micro;m, 250x21 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/733299_50-gc-column-polar-for-amines-cw-20-m-am-50-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_0c120c98-7791-439b-998f-ad6affc14118.png?v=1740067141</image:loc>
      <image:title>GC column, Polar, for amines, CW 20-M-AM, 50 m L, 0.32 mm ID, 0.25 µm df</image:title>
      <image:caption>GC column, Polar, for amines, CW 20-M-AM, 50 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/733442_50-gc-column-polar-for-amines-cw-20-m-am-50-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_f3f5c466-d6e8-43bb-88bb-5a5dd13963a1.png?v=1740067140</image:loc>
      <image:title>GC column, Polar, for amines, CW 20-M-AM, 50 m L, 0.32 mm ID, 0.35 µm df</image:title>
      <image:caption>GC column, Polar, for amines, CW 20-M-AM, 50 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720752_40-ec-hplc-column-analytical-nucleodex-gamma-pm-5-m-200x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_296f457b-fcc6-4ea1-9cde-1ad720ec4f8d.png?v=1740067140</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODEX GAMMA-PM, 5 µm, 200x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODEX GAMMA-PM, 5 &amp;micro;m, 200x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720046_40-ec-hplc-column-analytical-resolvosil-bsa-7-7-m-150x4-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_ee529b46-8a8f-43f5-b6fb-b4a6a4bea014.png?v=1740067139</image:loc>
      <image:title>EC HPLC column (analytical), RESOLVOSIL BSA-7, 7 µm, 150x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), RESOLVOSIL BSA-7, 7 &amp;micro;m, 150x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/711630_1000-lc-packing-material-adsorbents-bulk-silica-gel-polygoprep-300-50</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_Flash_POLYGOPREP_bulk_adsorbent_packing_material_1kg_chromatography_dd02cc3c-9704-4a3f-94e6-7f67be31fc98.jpg?v=1740067137</image:loc>
      <image:title>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 300-50</image:title>
      <image:caption>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 300-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723409_50-gc-column-permabond-silane-50-m-l-0-32-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_e8f60034-cdb7-4e2a-851b-45ae59588992.png?v=1740067137</image:loc>
      <image:title>GC column, PERMABOND Silane, 50 m L, 0.32 mm ID, proprietary df</image:title>
      <image:caption>GC column, PERMABOND Silane, 50 m L, 0.32 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815340_25-lc-packing-material-adsorbents-bulk-silica-gel-60-0-1-0-2-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_60b6e4f7-20c1-4d96-9320-8c39fcd31909.jpg?v=1740067137</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60, 0.1–0.2 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60, 0.1–0.2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762029_210-vp-hplc-column-preparative-nucleodur-c18-ec-5-m-125x21-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_eac61849-4ef9-4178-a6a5-f15d3750ce78.png?v=1740067134</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 ec, 5 µm, 125x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 ec, 5 &amp;micro;m, 125x21 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762554_210-vp-hplc-column-preparative-nucleodur-c18-htec-5-m-125x21-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_932e90a3-ae7d-411a-9f25-0e780e6f6375.png?v=1740067134</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 µm, 125x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 &amp;micro;m, 125x21 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/711620_1000-lc-packing-material-adsorbents-bulk-silica-gel-polygoprep-300-30</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_Flash_POLYGOPREP_bulk_adsorbent_packing_material_1kg_chromatography_bcfc45b4-d803-4526-9c9e-1e1159829a9f.jpg?v=1740067133</image:loc>
      <image:title>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 300-30</image:title>
      <image:caption>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 300-30</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730149_250-spe-columns-chromabond-nan-45-m-6-ml-700-2000-700-mg</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_a6e88091-187c-4125-991e-f94069f5b78c.jpg?v=1740067133</image:loc>
      <image:title>SPE columns, CHROMABOND NAN, 45 µm, 6 mL/700/2000/700 mg</image:title>
      <image:caption>SPE columns, CHROMABOND NAN, 45 &amp;micro;m, 6 mL/700/2000/700 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/711006_1000-lc-packing-material-adsorbents-bulk-silica-gel-polygoprep-1000-50</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_Flash_POLYGOPREP_bulk_adsorbent_packing_material_1kg_chromatography_36578e1d-2205-4a4f-a3d1-6b101638db74.jpg?v=1740067133</image:loc>
      <image:title>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 1000-50</image:title>
      <image:caption>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 1000-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/736598-va-hplc-column-analytical-nucleogen-500-7-deae-7-m-125x6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_A_4a0f8ad3-adc6-40e7-aee8-4d101a553554.png?v=1740067128</image:loc>
      <image:title>VA HPLC column (analytical), NUCLEOGEN 500-7 DEAE, 7 µm, 125x6 mm</image:title>
      <image:caption>VA HPLC column (analytical), NUCLEOGEN 500-7 DEAE, 7 &amp;micro;m, 125x6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/736601-va-hplc-column-analytical-nucleogen-4000-7-deae-7-m-125x6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_A_3868fe50-1f60-4434-804b-7e945ff7073a.png?v=1740067128</image:loc>
      <image:title>VA HPLC column (analytical), NUCLEOGEN 4000-7 DEAE, 7 µm, 125x6 mm</image:title>
      <image:caption>VA HPLC column (analytical), NUCLEOGEN 4000-7 DEAE, 7 &amp;micro;m, 125x6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732764-chromabond-flash-rs-80-sphere-sioh-cartridges-spherical-15-m-80-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_0f3c2e70-2bdc-4988-96e9-f52e83a50651.png?v=1740067127</image:loc>
      <image:title>CHROMABOND Flash RS 80 SPHERE SiOH cartridges, spherical, 15 µm, 80 g</image:title>
      <image:caption>CHROMABOND Flash RS 80 SPHERE SiOH cartridges, spherical, 15 &amp;micro;m, 80 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762010_210-vp-hplc-column-preparative-nucleodur-c18-ec-10-m-250x21-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_fbd63956-51af-4956-8b13-f7f5a69c6609.png?v=1740067127</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 ec, 10 µm, 250x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 ec, 10 &amp;micro;m, 250x21 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762566_210-vp-hplc-column-preparative-nucleodur-c18-htec-7-m-250x21-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_fdfd3754-0125-4bdc-9f35-cf94a3b1fe30.png?v=1740067126</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 7 µm, 250x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 7 &amp;micro;m, 250x21 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762576_210-vp-hplc-column-preparative-nucleodur-c18-htec-10-m-250x21-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_f5f35a62-874a-4877-994c-b038dcf34816.png?v=1740067126</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 10 µm, 250x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 10 &amp;micro;m, 250x21 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/713610_0100-hplc-packing-material-adsorbents-bulk-nucleodur-100-10</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_HPLC_NUCLEODUR_bulk_adsorbent_packing_material_100g_chromatography_92325833-e1b3-4668-a46c-73ff9eff7343.jpg?v=1740067126</image:loc>
      <image:title>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-10</image:title>
      <image:caption>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723360_50-gc-column-lipodex-a-50-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_d52480d0-81be-43c0-948e-cdcc9ad5249e.png?v=1740067125</image:loc>
      <image:title>GC column, LIPODEX A, 50 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, LIPODEX A, 50 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723362_50-gc-column-lipodex-b-50-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_c0c88671-3b84-4bd0-b259-f137f339a915.png?v=1740067125</image:loc>
      <image:title>GC column, LIPODEX B, 50 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, LIPODEX B, 50 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723364_50-gc-column-lipodex-c-50-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_ea0b57e8-5f45-4d97-b809-1b0964c75b9e.png?v=1740067125</image:loc>
      <image:title>GC column, LIPODEX C, 50 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, LIPODEX C, 50 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723366_50-gc-column-lipodex-d-50-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_db0052aa-c6f1-4d41-a8c3-0e8cd979ac2c.png?v=1740067124</image:loc>
      <image:title>GC column, LIPODEX D, 50 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, LIPODEX D, 50 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723368_50-gc-column-lipodex-e-50-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_74f8709e-3ce1-456f-a311-65cc21c6676f.png?v=1740067124</image:loc>
      <image:title>GC column, LIPODEX E, 50 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, LIPODEX E, 50 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723379_50-gc-column-lipodex-g-50-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_eafad841-8a58-4a37-9f07-133dd09561cb.png?v=1740067124</image:loc>
      <image:title>GC column, LIPODEX G, 50 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, LIPODEX G, 50 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723358_50-gc-column-hydrodex-beta-3p-50-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_0c8d8b46-30b2-4345-bf1d-3338ae6a3d79.png?v=1740067123</image:loc>
      <image:title>GC column, HYDRODEX BETA-3P, 50 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX BETA-3P, 50 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723370_50-gc-column-hydrodex-beta-pm-50-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_4ef08fd7-9176-4a63-bf79-8b03492233b3.png?v=1740067123</image:loc>
      <image:title>GC column, HYDRODEX BETA-PM, 50 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX BETA-PM, 50 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723381_50-gc-column-hydrodex-beta-6tbdm-50-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_73bf04a7-e8e2-446a-bd35-54cbb6733991.png?v=1740067123</image:loc>
      <image:title>GC column, HYDRODEX BETA-6TBDM, 50 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX BETA-6TBDM, 50 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723384_50-gc-column-hydrodex-beta-tbdac-50-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_1a50ab6d-828a-4efd-939a-ed70ce047a0c.png?v=1740067122</image:loc>
      <image:title>GC column, HYDRODEX BETA-TBDAc, 50 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX BETA-TBDAc, 50 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723387_50-gc-column-hydrodex-gamma-tbdac-50-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_f0a443f1-0325-4fdf-ae88-4880dcc45632.png?v=1740067122</image:loc>
      <image:title>GC column, HYDRODEX GAMMA-TBDAc, 50 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX GAMMA-TBDAc, 50 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723388_50-gc-column-hydrodex-gamma-dimom-50-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_54213258-5b2a-42e2-a332-224569fffd22.png?v=1740067122</image:loc>
      <image:title>GC column, HYDRODEX GAMMA-DiMOM, 50 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, HYDRODEX GAMMA-DiMOM, 50 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/711005_1000-lc-packing-material-adsorbents-bulk-silica-gel-polygoprep-1000-30</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_Flash_POLYGOPREP_bulk_adsorbent_packing_material_1kg_chromatography_af7ed9ef-4317-4635-b0e3-ba11eab60a54.jpg?v=1740067121</image:loc>
      <image:title>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 1000-30</image:title>
      <image:caption>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 1000-30</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815410_1-lc-packing-material-adsorbents-bulk-silica-gel-fia-fine-0-071-0-16-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_Flash_bulk_adsorbent_packing_material_silica_gel_FIA_1kg_chromatography_6a7f8d34-183d-4925-984f-3b554d1481a4.jpg?v=1740067121</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel FIA, fine, 0.071–0.16 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel FIA, fine, 0.071–0.16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723890_100-gc-column-permabond-p-100-100-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_long_chromatography_4e0c6087-9737-420b-a2b4-54dfde6858e8.png?v=1740067120</image:loc>
      <image:title>GC column, PERMABOND P-100, 100 m L, 0.25 mm ID, 0.5 µm df</image:title>
      <image:caption>GC column, PERMABOND P-100, 100 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/711610_1000-lc-packing-material-adsorbents-bulk-silica-gel-polygoprep-300-20</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_Flash_POLYGOPREP_bulk_adsorbent_packing_material_1kg_chromatography_25fba4fd-045b-44ff-a29d-ae95f4df5efc.jpg?v=1740067119</image:loc>
      <image:title>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 300-20</image:title>
      <image:caption>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 300-20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719570-va-hplc-column-analytical-nucleogel-sugar-810-ca-8-10-m-300x7-8-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_e561a12e-f4b5-4de2-a8a9-dbec69a53d15.png?v=1740067118</image:loc>
      <image:title>VA HPLC column (analytical), NUCLEOGEL SUGAR 810 Ca, 8-10 µm, 300x7.8 mm</image:title>
      <image:caption>VA HPLC column (analytical), NUCLEOGEL SUGAR 810 Ca, 8-10 &amp;micro;m, 300x7.8 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719574-va-hplc-column-analytical-nucleogel-sugar-810-h-8-10-m-300x7-8-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_89a314c8-0de4-4fd6-af9b-e42a46326834.png?v=1740067118</image:loc>
      <image:title>VA HPLC column (analytical), NUCLEOGEL SUGAR 810 H, 8-10 µm, 300x7.8 mm</image:title>
      <image:caption>VA HPLC column (analytical), NUCLEOGEL SUGAR 810 H, 8-10 &amp;micro;m, 300x7.8 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719410-hplc-column-analytical-ps-dvb-polymer-nucleogel-gpc</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_2d6af60d-3ec3-450d-b981-8591e7b5c517.png?v=1740067117</image:loc>
      <image:title>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:title>
      <image:caption>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719411-hplc-column-analytical-ps-dvb-polymer-nucleogel-gpc</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_2503d51b-7582-4f4f-8a7a-3736cad2e9d0.png?v=1740067117</image:loc>
      <image:title>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:title>
      <image:caption>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719412-hplc-column-analytical-ps-dvb-polymer-nucleogel-gpc</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_d8c09be8-1435-446a-b82b-0d8b737e64c2.png?v=1740067117</image:loc>
      <image:title>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:title>
      <image:caption>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719413-hplc-column-analytical-ps-dvb-polymer-nucleogel-gpc</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_68dc8c12-2ecd-429d-b1fe-c4f1d6a5de73.png?v=1740067116</image:loc>
      <image:title>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:title>
      <image:caption>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719414-hplc-column-analytical-ps-dvb-polymer-nucleogel-gpc</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_c497f74d-9ac2-48ad-8b25-5315b9740fcd.png?v=1740067116</image:loc>
      <image:title>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:title>
      <image:caption>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732767-chromabond-flash-rs-330-sphere-sioh-cartridges-spherical-15-m-330-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_4cea6fdc-760f-42b1-b86a-37f341063d06.png?v=1740067116</image:loc>
      <image:title>CHROMABOND Flash RS 330 SPHERE SiOH cartridges, spherical, 15 µm, 330 g</image:title>
      <image:caption>CHROMABOND Flash RS 330 SPHERE SiOH cartridges, spherical, 15 &amp;micro;m, 330 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732765-chromabond-flash-rs-120-sphere-sioh-cartridges-spherical-15-m-120-g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_24a7c0b6-7b8e-4c92-9f7a-870d0f21c7f6.png?v=1740067111</image:loc>
      <image:title>CHROMABOND Flash RS 120 SPHERE SiOH cartridges, spherical,15 µm,120 g</image:title>
      <image:caption>CHROMABOND Flash RS 120 SPHERE SiOH cartridges, spherical,15 &amp;micro;m,120 g</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_4b5ceca9-ac02-4574-97ec-435150d8ad6c.png?v=1740067110</image:loc>
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      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 ec, 5 &amp;micro;m, 250x21 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_2f0ea927-24f3-44f3-93c2-89ec7da6603c.png?v=1740067108</image:loc>
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      <image:caption>VP HPLC column (preparative), NUCLEODUR C8 ec, 5 &amp;micro;m, 250x21 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_e8bda33f-54ad-46b6-99e2-fbef7381f480.png?v=1740067108</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 µm, 250x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 &amp;micro;m, 250x21 mm</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_bulk_adsorbent_packing_material_polyamide_5kg_chromatography.jpg?v=1740067107</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Polyamide, 0.1–0.3 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_ae6a0d9b-22d5-4523-97a3-c2dadf832b82.png?v=1740067106</image:loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_A_ae77400c-e630-4a4b-8b71-cd1c1c5e4a53.png?v=1740067106</image:loc>
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      <image:caption>VA HPLC column (analytical), NUCLEOGEL SUGAR Ca, 8-10 &amp;micro;m, 300x6.5 mm</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_2e593398-e8a3-4564-85e6-f4ef024e1a11.png?v=1740067105</image:loc>
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      <image:caption>VA HPLC column (analytical), NUCLEOGEL SUGAR Na, 8-10 &amp;micro;m, 300x7.8 mm</image:caption>
    </image:image>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_37654ee8-e52f-4696-a808-43d5be74b5f8.png?v=1740067104</image:loc>
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      <image:caption>VA HPLC column (analytical), NUCLEOGEL ION 300 OA, 10 &amp;micro;m, 300x7.8 mm</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_f0422b11-dd04-43ff-b527-d938dc1f79b6.png?v=1740067103</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 7 µm, 100x32 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 7 &amp;micro;m, 100x32 mm</image:caption>
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      <image:title>CHROMABOND Flash RS 200 SPHERE SiOH cartridges, spherical,15 µm, 220 g</image:title>
      <image:caption>CHROMABOND Flash RS 200 SPHERE SiOH cartridges, spherical,15 &amp;micro;m, 220 g</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_Flash_POLYGOPREP_bulk_adsorbent_packing_material_1kg_chromatography_f897daf0-3d80-47b3-82a1-51c527d58595.jpg?v=1740067102</image:loc>
      <image:title>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 300-12</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_Flash_POLYGOPREP_bulk_adsorbent_packing_material_1kg_chromatography_2f80d5cc-7e64-4e7c-9983-459855a92f8f.jpg?v=1740067102</image:loc>
      <image:title>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 1000-20</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_bulk_adsorbent_packing_material_polyamide_5kg_chromatography_a912286a-512d-4085-aefd-9e65529f58af.jpg?v=1740067100</image:loc>
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  </url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_bulk_adsorbent_packing_material_polyamide_5kg_chromatography_5b52d7b6-b668-4d88-87d2-2342259ecdf9.jpg?v=1740067099</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Polyamide, 0.05–0.16 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Polyamide, 0.05–0.16 mm</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/711035_1000-lc-packing-material-adsorbents-bulk-silica-gel-polygoprep-1000-12</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_Flash_POLYGOPREP_bulk_adsorbent_packing_material_1kg_chromatography_fc1eeeb7-0ec6-4af6-b509-691326527480.jpg?v=1740067099</image:loc>
      <image:title>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 1000-12</image:title>
      <image:caption>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 1000-12</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_166a5a83-c3c4-4c3c-9084-4ca556d66cb4.png?v=1740067099</image:loc>
      <image:title>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:title>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/719403-hplc-column-analytical-ps-dvb-polymer-nucleogel-gpc</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_dac8c4b8-a83e-4109-b0cf-ae5fd63b3bc7.png?v=1740067098</image:loc>
      <image:title>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:title>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/719404-hplc-column-analytical-ps-dvb-polymer-nucleogel-gpc</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_3f25c684-e637-4871-a19a-c60c5ce411c8.png?v=1740067098</image:loc>
      <image:title>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:title>
      <image:caption>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719405-hplc-column-analytical-ps-dvb-polymer-nucleogel-gpc</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_5262c5be-f3b3-42bb-905a-dd9ab1f76719.png?v=1740067097</image:loc>
      <image:title>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:title>
      <image:caption>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/719406-hplc-column-analytical-ps-dvb-polymer-nucleogel-gpc</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_VA_NUCLEOGEL_chromatography_B_deb44170-f931-48bd-abd0-ba8ddb94755a.png?v=1740067097</image:loc>
      <image:title>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:title>
      <image:caption>HPLC column, analytical, PS/DVB polymer, NUCLEOGEL GPC</image:caption>
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  </url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_17e0fe93-a8aa-48f5-a29c-cb9ca3d5f9a9.png?v=1740067096</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 µm, 100x32 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 &amp;micro;m, 100x32 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_56d9ed20-7277-481e-a86a-e55b6c492767.jpg?v=1740067096</image:loc>
      <image:title>Derivatization reagents for GC, silylation, MSTFA</image:title>
      <image:caption>Derivatization reagents for GC, silylation, MSTFA</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_5fc65b5e-563b-4d8e-8bc7-0fea12fa1a3d.png?v=1740067096</image:loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_b981289f-e17f-47ec-873e-97cac3220b1e.png?v=1740067095</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 5 µm, 125x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 5 &amp;micro;m, 125x21 mm</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_4edfcfb9-c325-4694-9f90-0e808b25619c.png?v=1740067095</image:loc>
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      <image:caption>VP HPLC column (preparative), NUCLEODUR Sphinx RP, 5 &amp;micro;m, 125x21 mm</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VP HPLC column (preparative), NUCLEODUR PolarTec, 5 µm, 125x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR PolarTec, 5 &amp;micro;m, 125x21 mm</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 10 µm, 250x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 10 &amp;micro;m, 250x21 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>CHROMABOND Flash RS 800 C18 ec cartridges, 40–63 µm, 880 g</image:title>
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      <image:title>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 300-30 C4</image:title>
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      <image:title>VP HPLC column (preparative), NUCLEODUR C8 Gravity, 5 µm, 250x21 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 5 µm, 250x21 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 µm, 250x32 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-402.png?v=1751550731</image:loc>
      <image:title>Benzaldehyde Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #100-52-7 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Benzaldehyde, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-405-benzene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Benzene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-410-benzidine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-410.png?v=1751550730</image:loc>
      <image:title>Benzidine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #92-87-5 in Methanol, 1 mL</image:title>
      <image:caption>Benzidine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-430-benzo-a-pyrene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-430.png?v=1751550729</image:loc>
      <image:title>Benzo(a)pyrene, 1,000 µg/mL Organic Standard, 1 mL</image:title>
      <image:caption>Benzo(a)pyrene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-431-benzo-a-pyrene-d12-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-431.png?v=1751550729</image:loc>
      <image:title>Benzo(a)pyrene-d12, 1,000 µg/mL Organic Standard, 1 mL</image:title>
      <image:caption>Benzo(a)pyrene-d12, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-450-benzo-j-fluoranthene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-450.png?v=1751550728</image:loc>
      <image:title>Benzo(j)fluoranthene, 1,000 µg/mL Organic Standard, 1 mL</image:title>
      <image:caption>Benzo(j)fluoranthene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-415-benzoic-acid-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-415.png?v=1751550727</image:loc>
      <image:title>Benzoic acid Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #65-85-0 in Methylene Chloride, 1 mL</image:title>
      <image:caption>Benzoic acid, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2654-beta-myrcene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2654_69558ac4-1b58-4b3c-9ac3-da58f707f245.png?v=1751550727</image:loc>
      <image:title>beta-Myrcene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #123-35-3 in Hexane, 1 mL</image:title>
      <image:caption>beta-Myrcene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-500-biphenyl-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-500.png?v=1751550726</image:loc>
      <image:title>Biphenyl Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #92-52-4 in Methylene Chloride, 1 mL</image:title>
      <image:caption>Biphenyl, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-502-bisabolene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-502_218592d8-7254-4923-add5-f225e111acc1.png?v=1751550726</image:loc>
      <image:title>Bisabolene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #495-62-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Bisabolene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-509-bisphenol-a-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-509.png?v=1751550725</image:loc>
      <image:title>Bisphenol A Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #80-05-7 in Acetone, 1 mL</image:title>
      <image:caption>Bisphenol A, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4570-borneol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-4570_04627391-4f30-4b07-9c5b-2dec572a6a62.png?v=1751550725</image:loc>
      <image:title>Borneol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #507-70-0 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Borneol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-515-bromacil-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-515.png?v=1751550724</image:loc>
      <image:title>Bromacil Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #314-40-9 in Methanol, 1 mL</image:title>
      <image:caption>Bromacil, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-550-4-bromofluorobenzene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-550.png?v=1751550724</image:loc>
      <image:title>4-Bromofluorobenzene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #460-00-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>4-Bromofluorobenzene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-560-bromomethane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-560.png?v=1751550724</image:loc>
      <image:title>Bromomethane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #74-83-9 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Bromomethane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-600-1-3-butadiene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-600.png?v=1751550723</image:loc>
      <image:title>1,3-Butadiene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #106-99-0 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1,3-Butadiene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-610-1-butanol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-610_f05f559a-5ffa-4641-ab11-a52c218f6b1b.png?v=1751550723</image:loc>
      <image:title>1-Butanol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #71-36-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1-Butanol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-615-2-butanol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-615.png?v=1751550722</image:loc>
      <image:title>2-Butanol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #78-92-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>2-Butanol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-620-2-butanone-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-620_63963a51-a9ca-4934-9b0a-4adcef35f604.png?v=1751550722</image:loc>
      <image:title>2-Butanone Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #78-93-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>2-Butanone, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-635-butyl-acetate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-635_72a687a0-209d-4c1b-93b8-fe0e3262a2f2.png?v=1751550721</image:loc>
      <image:title>Butyl acetate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #123-86-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Butyl acetate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-702-butyric-acid-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-702.png?v=1751550721</image:loc>
      <image:title>Butyric acid Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #107-92-6 in DI Water, 1 mL</image:title>
      <image:caption>Butyric acid, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-705-caffeine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-705.png?v=1751550720</image:loc>
      <image:title>Caffeine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #58-08-2 in Methanol, 1 mL</image:title>
      <image:caption>Caffeine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3925-camphor-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3925_4b18dc0f-26c0-4923-bf38-599f2b1cb225.png?v=1751550720</image:loc>
      <image:title>Camphor Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #76-22-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Camphor, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-712-caprolactam-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-712.png?v=1751550719</image:loc>
      <image:title>Caprolactam Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #105-60-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Caprolactam, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-720-acn-captan-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-720-ACN.png?v=1751550719</image:loc>
      <image:title>Captan Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #133-06-2 in Acetonitrile, 1 mL</image:title>
      <image:caption>Captan, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-740-carbofuran-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-740.png?v=1751550718</image:loc>
      <image:title>Carbofuran Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #1563-66-2 in Methanol, 1 mL</image:title>
      <image:caption>Carbofuran, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-745-carbon-disulfide-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-745.png?v=1751550718</image:loc>
      <image:title>Carbon disulfide Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #75-15-0 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Carbon disulfide, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4171-3-carene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-4171_a7d8d7aa-7069-46d8-8d50-2a03b8c66386.png?v=1751550717</image:loc>
      <image:title>3-Carene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #13466-78-9 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>3-Carene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-761-catechol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-761.png?v=1751550717</image:loc>
      <image:title>Catechol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #120-80-9 in Methanol, 1 mL</image:title>
      <image:caption>Catechol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-780-chlordane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-780.png?v=1751550716</image:loc>
      <image:title>Chlordane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #57-74-9 in Hexane, 1 mL</image:title>
      <image:caption>Chlordane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2340-chlordecone-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2340.png?v=1751550716</image:loc>
      <image:title>Chlordecone (Kepone) Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #143-50-0 in Methanol, 1 mL</image:title>
      <image:caption>Chlordecone, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-908-1-chloro-2-propanol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-908.png?v=1751550715</image:loc>
      <image:title>1-Chloro-2-propanol (Contains 2-Chloro-1-propanol) Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #127-00-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1-Chloro-2-propanol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-802-2-chloraniline-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-802.png?v=1751550715</image:loc>
      <image:title>2-Chloraniline Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #95-51-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>2-Chloraniline, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/s-845-chloroethane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-845.png?v=1751550714</image:loc>
      <image:title>Chloroethane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #75-00-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Chloroethane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-855-2-chloroethyl-vinyl-ether-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-855.png?v=1751550714</image:loc>
      <image:title>2-Chloroethyl vinyl ether Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #110-75-8 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>2-Chloroethyl vinyl ether, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-840-chlorodifluoromethane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-840.png?v=1751550713</image:loc>
      <image:title>Chlorodifluoromethane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #75-45-6 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Chlorodifluoromethane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-865-chloroform-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-865_1814d026-e267-46d8-9fce-12f8c5eb6b19.png?v=1751550713</image:loc>
      <image:title>Chloroform Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #67-66-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Chloroform, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-875-chloromethane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-875.png?v=1751550712</image:loc>
      <image:title>Chloromethane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #74-87-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Chloromethane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-915-chlorothalonil-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-915.png?v=1751550712</image:loc>
      <image:title>Chlorothalonil Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #1897-45-6 in Methanol, 1 mL</image:title>
      <image:caption>Chlorothalonil, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-965-chlorpyrifos-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-965.png?v=1751550711</image:loc>
      <image:title>Chlorpyrifos Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #2921-88-2 in Methanol, 1 mL</image:title>
      <image:caption>Chlorpyrifos, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3919-coronene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3919.png?v=1751550711</image:loc>
      <image:title>Coronene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #191-07-1 in Methylene Chloride, 1 mL</image:title>
      <image:caption>Coronene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-990-crotonaldehyde-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-990.png?v=1751550710</image:loc>
      <image:title>Crotonaldehyde Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #123-73-9 in DI Water, 1 mL</image:title>
      <image:caption>Crotonaldehyde, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1015-cyclohexane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1015.png?v=1751550710</image:loc>
      <image:title>Cyclohexane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #110-82-7 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Cyclohexane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1025-cyclohexanone-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1025.png?v=1751550709</image:loc>
      <image:title>Cyclohexanone Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #108-94-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Cyclohexanone, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1041-cypermethrin-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1041.png?v=1751550709</image:loc>
      <image:title>Cypermethrin Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #52315-07-8 in Acetone, 1 mL</image:title>
      <image:caption>Cypermethrin, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1100-decachlorobiphenyl-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1100.png?v=1751550708</image:loc>
      <image:title>Decachlorobiphenyl Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #2051-24-3 in Hexane, 1 mL</image:title>
      <image:caption>Decachlorobiphenyl, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1100-tol-decachlorobiphenyl-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1100-TOL.png?v=1751550707</image:loc>
      <image:title>Decachlorobiphenyl Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #2051-24-3 in Toluene, 1 mL</image:title>
      <image:caption>Decachlorobiphenyl, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1112-n-decane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1112.png?v=1751550707</image:loc>
      <image:title>n-Decane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #124-18-5 in Methylene Chloride, 1 mL</image:title>
      <image:caption>n-Decane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3977-deltamethrin-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3977_f5cac300-9dbf-4a5d-8ff9-9a14fdfce2e7.png?v=1751550707</image:loc>
      <image:title>Deltamethrin Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #52918-63-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Deltamethrin, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4155-di-n-hexyl-phthalate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-4155.png?v=1751550706</image:loc>
      <image:title>Di-n-hexyl phthalate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #84-75-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Di-n-hexyl phthalate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1175-diazinon-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1175.png?v=1751550706</image:loc>
      <image:title>Diazinon Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #333-41-5 in Acetone, 1 mL</image:title>
      <image:caption>Diazinon, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1200-dibenzo-a-e-pyrene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1200.png?v=1751550705</image:loc>
      <image:title>Dibenzo(a,e)pyrene, 1,000 µg/mL Organic Standard, 1 mL</image:title>
      <image:caption>Dibenzo(a,e)pyrene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1197-7h-dibenzo-c-g-carbazole-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1197.png?v=1751550705</image:loc>
      <image:title>7H-Dibenzo(c,g)carbazole, 1,000 µg/mL Organic Standard, 1 mL</image:title>
      <image:caption>7H-Dibenzo(c,g)carbazole, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1310-1-4-dichlorobenzene-d4-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1310.png?v=1751550704</image:loc>
      <image:title>1,4-Dichlorobenzene-d4 Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #3855-82-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1,4-Dichlorobenzene-d4, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1315-3-3-dichlorobenzidine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1315.png?v=1751550704</image:loc>
      <image:title>3,3&apos;-Dichlorobenzidine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #91-94-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>3,3&apos;-Dichlorobenzidine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1375-1-1-dichloroethane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1375.png?v=1751550703</image:loc>
      <image:title>1,1-Dichloroethane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #75-34-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1,1-Dichloroethane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1380-1-2-dichloroethane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1380_9105719e-2b28-4c70-be95-d461eb32b58a.png?v=1751550703</image:loc>
      <image:title>1,2-Dichloroethane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #107-06-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1,2-Dichloroethane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1385-1-2-dichloroethane-d4-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1385.png?v=1751550702</image:loc>
      <image:title>1,2-Dichloroethane-d4 Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #17060-07-0 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1,2-Dichloroethane-d4, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1390-1-1-dichloroethene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1390_9f44bdb0-ca1d-4e33-8184-f334f23667a3.png?v=1751550702</image:loc>
      <image:title>1,1-Dichloroethene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #75-35-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1,1-Dichloroethene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1415-2-6-dichlorophenol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1415.png?v=1751550701</image:loc>
      <image:title>2,6-Dichlorophenol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #87-65-0 in Methanol, 1 mL</image:title>
      <image:caption>2,6-Dichlorophenol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1475-dichlorvos-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1475.png?v=1751550701</image:loc>
      <image:title>Dichlorvos Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #62-73-7 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Dichlorvos, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1522-diethylamine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1522.png?v=1751550700</image:loc>
      <image:title>Diethylamine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #109-89-7 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Diethylamine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1529-n-n-diethylethanolamine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1529.png?v=1751550700</image:loc>
      <image:title>N.N-Diethylethanolamine, 1,000 µg/mL Organic Standard, 1 mL</image:title>
      <image:caption>N.N-Diethylethanolamine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4150-diisobutyl-phthalate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-4150.png?v=1751550699</image:loc>
      <image:title>Diisobutyl phthalate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #84-69-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Diisobutyl phthalate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4464-diisodecyl-phthalate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Diisodecyl phthalate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-1559-diisononyl-phthalate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1559.png?v=1751550698</image:loc>
      <image:title>Diisononyl phthalate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #28553-12-0 in Acetone, 1 mL</image:title>
      <image:caption>Diisononyl phthalate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-1572-1-2-dimethoxyethane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>1,2-Dimethoxyethane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/s-1597-n-n-dimethylacetamide-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>N,N-Dimethylacetamide, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1599-dimethylamine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1599.png?v=1751550697</image:loc>
      <image:title>Dimethylamine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #124-40-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Dimethylamine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1614-2-2-dimethylbutane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1614_a35d9020-2dca-4618-ba43-a24fc0524d4d.png?v=1751550696</image:loc>
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      <image:caption>2,2-Dimethylbutane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1615-2-3-dimethylbutane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1615_f7db57ab-ad1f-491e-a721-d71cda1f646f.png?v=1751550695</image:loc>
      <image:title>2,3-Dimethylbutane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #79-29-8 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>2,3-Dimethylbutane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1620-dimethylformamide-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1620_e4d23311-4766-45ab-b82c-5987fa76fbd3.png?v=1751550695</image:loc>
      <image:title>Dimethylformamide Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #68-12-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Dimethylformamide, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1660-2-4-dimethylphenol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1660.png?v=1751550695</image:loc>
      <image:title>2,4-Dimethylphenol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #105-67-9 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>2,4-Dimethylphenol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1715-1-4-dioxane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1715_c1b04bcd-13b4-4beb-baee-d62898e8ece6.png?v=1751550694</image:loc>
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      <image:caption>1,4-Dioxane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1716-1-4-dioxane-d8-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1716.png?v=1751550694</image:loc>
      <image:title>1,4-Dioxane-d8 Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #17647-74-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1,4-Dioxane-d8, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1750-1-2-diphenylhydrazine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1750.png?v=1751550693</image:loc>
      <image:title>1,2-Diphenylhydrazine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #122-66-7 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1,2-Diphenylhydrazine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1752-diquat-dibromide-monohydrate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1752.png?v=1751550693</image:loc>
      <image:title>Diquat dibromide monohydrate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #6385-62-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Diquat dibromide monohydrate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1760-diuron-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1760.png?v=1751550692</image:loc>
      <image:title>Diuron Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #330-54-1 in Methanol, 1 mL</image:title>
      <image:caption>Diuron, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1880-ethane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1880_a819c5a1-71f5-449e-b7a6-1ad4509ecab9.png?v=1751550691</image:loc>
      <image:title>Ethane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #74-84-0 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Ethane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1890-ethanolamine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1890.png?v=1751550691</image:loc>
      <image:title>Ethanolamine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #141-43-5 in Ethanol, 1 mL</image:title>
      <image:caption>Ethanolamine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1900-ether-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1900_b99ec976-afac-4022-80c1-572d8c961a55.png?v=1751550690</image:loc>
      <image:title>Ether Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #60-29-7 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Ether, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1910-2-ethoxyethanol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1910_a1736368-fde1-4b00-b3c8-fe7de10cf168.png?v=1751550690</image:loc>
      <image:title>2-Ethoxyethanol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #110-80-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>2-Ethoxyethanol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1920-ethyl-acetate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1920_9d03c452-b25d-4b14-ba88-08c0e87bbda7.png?v=1751550689</image:loc>
      <image:title>Ethyl acetate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #141-78-6 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Ethyl acetate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4952-2-ethyl-fenchol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-4952_23303b56-ecbc-409f-a15f-3f8faa08c3c9.png?v=1751550689</image:loc>
      <image:title>2-Ethyl-fenchol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #18368-91-7 in Ethanol, 1 mL</image:title>
      <image:caption>2-Ethyl-fenchol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4279-ethyl-formate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-4279_286f2111-071d-43a4-9cea-977e005c6596.png?v=1751550688</image:loc>
      <image:title>Ethyl formate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #109-94-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Ethyl formate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1935-ethyl-parathion-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1935.png?v=1751550688</image:loc>
      <image:title>Ethyl parathion Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #56-38-2 in Methanol, 1 mL</image:title>
      <image:caption>Ethyl parathion, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1938-ethylamine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1938.png?v=1751550687</image:loc>
      <image:title>Ethylamine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #75-04-7 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Ethylamine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1940-ethylbenzene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1940_071ea145-a9af-4361-a14c-dbafe961115b.png?v=1751550687</image:loc>
      <image:title>Ethylbenzene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #100-41-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Ethylbenzene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1952-ethylene-glycol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1952_3d2c0abb-323a-4299-acbf-bae3f96f203d.png?v=1751550686</image:loc>
      <image:title>Ethylene glycol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #107-21-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Ethylene glycol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1960-ethylene-oxide-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1960_4cf35e24-08e4-4e4b-b3ba-2a65c292caa7.png?v=1751550686</image:loc>
      <image:title>Ethylene oxide Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #75-21-8 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Ethylene oxide, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1955-ethyleneimine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1955.png?v=1751550685</image:loc>
      <image:title>Ethyleneimine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #151-56-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Ethyleneimine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1970-bis-2-ethylhexyl-phthalate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1970.png?v=1751550685</image:loc>
      <image:title>bis(2-Ethylhexyl) phthalate, 1,000 µg/mL Organic Standard, 1 mL</image:title>
      <image:caption>bis(2-Ethylhexyl) phthalate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1990-4-ethyltoluene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-1990.png?v=1751550684</image:loc>
      <image:title>4-Ethyltoluene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #622-96-8 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>4-Ethyltoluene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-1989-farnesene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-1989_4af92a55-d663-43e4-808f-5ddf8601a065.png?v=1751550684</image:loc>
      <image:title>Farnesene (mix of isomers) Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #502-61-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Farnesene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-5091-l-fenchone-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-5091_6c427bd6-790b-4431-8250-b0fc977cb472.png?v=1751550683</image:loc>
      <image:title>L(-)Fenchone Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #7787-20-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>L(-)Fenchone, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/s-5781-fenpropathrin-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-5781_9126e567-567b-4638-a328-15d2613e4e43.png?v=1751550683</image:loc>
      <image:title>Fenpropathrin Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #39515-41-8 in Acetone, 1 mL</image:title>
      <image:caption>Fenpropathrin, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4161-tau-fluvalinate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-4161_fcc0dd80-2f1e-4a1a-b5bc-82d832fcdb3b.png?v=1751550682</image:loc>
      <image:title>tau-Fluvalinate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #102851-06-9 in Acetone, 1 mL</image:title>
      <image:caption>tau-Fluvalinate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2060-formaldehyde-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2060.png?v=1751550682</image:loc>
      <image:title>Formaldehyde Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #50-00-0 in DI Water, 1 mL</image:title>
      <image:caption>Formaldehyde, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2067-formic-acid-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2067.png?v=1751550681</image:loc>
      <image:title>Formic acid Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #64-18-6 in DI Water, 1 mL</image:title>
      <image:caption>Formic acid, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2080-furan-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2080.png?v=1751550681</image:loc>
      <image:title>Furan Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #110-00-9 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Furan, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3854-glutaric-dialdehyde-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3854.png?v=1751550680</image:loc>
      <image:title>Glutaric dialdehyde Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #111-30-8 in DI Water, 1 mL</image:title>
      <image:caption>Glutaric dialdehyde, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2125-n-heptane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2125_fc45abb1-8d19-4bcb-831b-a66180c05fa8.png?v=1751550680</image:loc>
      <image:title>n-Heptane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #142-82-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>n-Heptane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2155-hexachloroethane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2155.png?v=1751550679</image:loc>
      <image:title>Hexachloroethane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #67-72-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Hexachloroethane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2166-n-hexacontane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2166.png?v=1751550678</image:loc>
      <image:title>n-Hexacontane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #7667-80-3 in p-Xylene, 1 mL</image:title>
      <image:caption>n-Hexacontane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2187-hexanal-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2187.png?v=1751550678</image:loc>
      <image:title>Hexanal Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #66-25-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Hexanal, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2229-hmx-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2229.png?v=1751550677</image:loc>
      <image:title>HMX Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #2691-41-0 in Acetonitrile:Methanol, 1 mL</image:title>
      <image:caption>HMX, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2235-hydroquinone-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2235.png?v=1751550677</image:loc>
      <image:title>Hydroquinone Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #123-31-9 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Hydroquinone, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2274-isobutyl-acetate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2274_9715cc9b-b2c7-4de4-beda-d902a07330e2.png?v=1751550676</image:loc>
      <image:title>Isobutyl acetate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #110-19-0 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Isobutyl acetate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2300-isoprene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2300_6f8b598a-70b5-4a9c-8a9d-6102852dba70.png?v=1751550676</image:loc>
      <image:title>Isoprene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #78-79-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Isoprene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2305-isopropyl-acetate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2305_0d7d0333-8855-4cea-8183-4f735aac0095.png?v=1751550675</image:loc>
      <image:title>Isopropyl acetate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #108-21-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Isopropyl acetate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2315-isopropylbenzene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2315_c810cef6-3c34-4d46-be73-7b4b1fd01898.png?v=1751550675</image:loc>
      <image:title>Isopropylbenzene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #98-82-8 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Isopropylbenzene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2320-p-isopropyltoluene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2320_b4351a92-46e0-4dd8-a901-42d9cde4ec8e.png?v=1751550674</image:loc>
      <image:title>p-Isopropyltoluene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #99-87-6 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>p-Isopropyltoluene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2342-l-lactic-acid-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2342.png?v=1751550674</image:loc>
      <image:title>L(+)-Lactic acid Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #79-33-4 in DI Water, 1 mL</image:title>
      <image:caption>L(+)-Lactic acid, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2355-malathion-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2355.png?v=1751550673</image:loc>
      <image:title>Malathion Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #121-75-5 in Methanol, 1 mL</image:title>
      <image:caption>Malathion, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4173-p-mentha-1-5-diene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-4173_3493400b-1098-4d8a-ac76-649433dbfd9c.png?v=1751550673</image:loc>
      <image:title>p-Mentha-1,5-diene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #99-83-2 in Mathanol, 1 mL</image:title>
      <image:caption>p-Mentha-1,5-diene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4669-menthol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-4669_22d13566-c67e-4321-a592-721e2e9c9dbe.png?v=1751550672</image:loc>
      <image:title>Menthol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #2216-51-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Menthol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2375-methacrylonitrile-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2375.png?v=1751550672</image:loc>
      <image:title>Methacrylonitrile Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #126-98-7 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Methacrylonitrile, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2378-methanesulfonic-acid-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2378.png?v=1751550671</image:loc>
      <image:title>Methanesulfonic acid Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #75-75-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Methanesulfonic acid, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2433-methanethiol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2433.png?v=1751550671</image:loc>
      <image:title>Methanethiol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #74-93-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Methanethiol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2380-methanol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2380_d99141cd-675e-43a5-a932-521d28007653.png?v=1751550670</image:loc>
      <image:title>Methanol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #67-56-1 in DI Water, 1 mL</image:title>
      <image:caption>Methanol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2397-methoxychlor-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2397.png?v=1751550669</image:loc>
      <image:title>Methoxychlor Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #72-43-5 in Methanol, 1 mL</image:title>
      <image:caption>Methoxychlor, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3893-methyl-acetate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3893_673aea76-3d8d-41dc-a3de-903618d0931f.png?v=1751550669</image:loc>
      <image:title>Methyl acetate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #79-20-9 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Methyl acetate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2428-methyl-ether-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2428.png?v=1751550668</image:loc>
      <image:title>Methyl ether Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #115-10-6 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Methyl ether, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2431-methyl-isocyanate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2431.png?v=1751550668</image:loc>
      <image:title>Methyl isocyanate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #624-83-9 in Hexane, 1 mL</image:title>
      <image:caption>Methyl isocyanate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2445-methyl-parathion-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2445.png?v=1751550667</image:loc>
      <image:title>Methyl parathion Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #298-00-0 in Methanol, 1 mL</image:title>
      <image:caption>Methyl parathion, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2579-3-methyl-1-butanol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2579_c362cefd-ad55-4a01-98c9-5aa3d0b01bc5.png?v=1751550667</image:loc>
      <image:title>3-Methyl-1-butanol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #123-51-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>3-Methyl-1-butanol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2600-4-methyl-2-pentanone-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2600_4a4d2b5d-91f2-4ba7-abf4-883a0c40689e.png?v=1751550666</image:loc>
      <image:title>4-Methyl-2-pentanone Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #108-10-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>4-Methyl-2-pentanone, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2585-2-methyl-1-propanol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2585_3b0ea48f-e35f-485c-aa09-9963d176ca5b.png?v=1751550666</image:loc>
      <image:title>2-Methyl-1-propanol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #78-83-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>2-Methyl-1-propanol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2455-methyl-tertiary-butyl-ether-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2455_64c66b15-64f7-40be-989a-2cbb8eb836e7.png?v=1751550665</image:loc>
      <image:title>Methyl tertiary-butyl ether Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #1634-04-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Methyl tertiary-butyl ether, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2457-methylamine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2457.png?v=1751550665</image:loc>
      <image:title>Methylamine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #74-89-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Methylamine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2426-6-methylchrysene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2426.png?v=1751550664</image:loc>
      <image:title>6-Methylchrysene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #1705-85-7 in Methylene Chloride, 1 mL</image:title>
      <image:caption>6-Methylchrysene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2470-methylcyclohexane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2470.png?v=1751550663</image:loc>
      <image:title>Methylcyclohexane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #108-87-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Methylcyclohexane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2480-methylene-chloride-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2480_83224a1e-1626-45a0-88ae-243f2e96640a.png?v=1751550663</image:loc>
      <image:title>Methylene chloride Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #75-09-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Methylene chloride, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2520-1-methylnaphthalene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2520.png?v=1751550662</image:loc>
      <image:title>1-Methylnaphthalene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #90-12-0 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1-Methylnaphthalene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2525-2-methylnaphthalene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2525.png?v=1751550662</image:loc>
      <image:title>2-Methylnaphthalene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #91-57-6 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>2-Methylnaphthalene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2527-2-methylpentane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2527_4d03b17a-c723-46b2-bbf8-1fe555a5a689.png?v=1751550661</image:loc>
      <image:title>2-Methylpentane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #107-83-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>2-Methylpentane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2530-3-methylpentane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-2530_0bd61ec9-7d5f-44b6-945a-30f8fdf6a0ea.png?v=1751550660</image:loc>
      <image:title>3-Methylpentane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #96-14-0 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>3-Methylpentane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2545-2-methylphenol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2545.png?v=1751550660</image:loc>
      <image:title>2-Methylphenol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #95-48-7 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>2-Methylphenol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2540-3-methylphenol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2540.png?v=1751550659</image:loc>
      <image:title>3-Methylphenol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #108-39-4 in Methanol, 1 mL</image:title>
      <image:caption>3-Methylphenol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2550-4-methylphenol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2550.png?v=1751550658</image:loc>
      <image:title>4-Methylphenol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #106-44-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>4-Methylphenol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2284-4-methylvaleric-acid-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2284.png?v=1751550658</image:loc>
      <image:title>4-Methylvaleric acid Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #646-07-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>4-Methylvaleric acid, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2635-mirex-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2635.png?v=1751550657</image:loc>
      <image:title>Mirex Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #2385-85-5 in Hexane:Toluene (50:50), 1 mL</image:title>
      <image:caption>Mirex, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2660-naphthalene-d8-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2660.png?v=1751550656</image:loc>
      <image:title>Naphthalene-d8 Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #1146-65-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Naphthalene-d8, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2680-nicotine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2680.png?v=1751550656</image:loc>
      <image:title>Nicotine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #54-11-5 in Methanol, 1 mL</image:title>
      <image:caption>Nicotine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2760-2-nitro-m-xylene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2760.png?v=1751550655</image:loc>
      <image:title>2-Nitro-m-xylene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #81-20-9 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>2-Nitro-m-xylene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2825-n-nitrosodi-n-butylamine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2825.png?v=1751550655</image:loc>
      <image:title>n-Nitrosodi-n-butylamine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #924-16-3 in Methanol, 1 mL</image:title>
      <image:caption>n-Nitrosodi-n-butylamine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2811-n-nitrosodiethanolamine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2811.png?v=1751550654</image:loc>
      <image:title>n-Nitrosodiethanolamine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #1116-54-7 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>n-Nitrosodiethanolamine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2810-n-nitrosodiethylamine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2810.png?v=1751550654</image:loc>
      <image:title>n-Nitrosodiethylamine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #55-18-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>n-Nitrosodiethylamine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2815-n-nitrosodimethylamine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2815.png?v=1751550653</image:loc>
      <image:title>n-Nitrosodimethylamine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #62-75-9 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>n-Nitrosodimethylamine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2749-n-nitrosomorpholine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2749.png?v=1751550653</image:loc>
      <image:title>n-Nitrosomorpholine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #59-89-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>n-Nitrosomorpholine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2755-1-nitrosopyrrolidine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2755.png?v=1751550652</image:loc>
      <image:title>1-Nitrosopyrrolidine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #930-55-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1-Nitrosopyrrolidine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2785-n-nonane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2785.png?v=1751550651</image:loc>
      <image:title>n-Nonane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #111-84-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>n-Nonane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-7515-ocimene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-7515_2a584a5b-6e00-4951-b4c1-9bafd83ffb2e.png?v=1751550651</image:loc>
      <image:title>Ocimene (mix of isomers) Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #13877-91-3 in Methanol, 1 mL</image:title>
      <image:caption>Ocimene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2850-n-octadecane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2850.png?v=1751550650</image:loc>
      <image:title>n-Octadecane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #593-45-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>n-Octadecane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3041-d-cis-trans-phenothrin-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3041_bdfd1117-16cc-4224-b7cb-19582d968362.png?v=1751550650</image:loc>
      <image:title>d-(cis-trans)-Phenothrin Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #26002-80-2 in Acetone, 1 mL</image:title>
      <image:caption>d-(cis-trans)-Phenothrin, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2915-paraquat-dichloride-tetrahydrate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2915.png?v=1751550649</image:loc>
      <image:title>Paraquat dichloride tetrahydrate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #1910-42-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Paraquat dichloride tetrahydrate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2920-parathion-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Parathion Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #56-38-2 in Methanol, 1 mL</image:title>
      <image:caption>Parathion, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-2980-1-pentanol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>1-Pentanol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #71-41-0 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1-Pentanol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-2990-n-pentatriacontane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-2990.png?v=1751550647</image:loc>
      <image:title>n-Pentatriacontane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #630-07-9 in Hexane, 1 mL</image:title>
      <image:caption>n-Pentatriacontane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-5732-trans-permethrin-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>trans-Permethrin (isomeric mix) Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #61949-77-7 in Acetone, 1 mL</image:title>
      <image:caption>trans-Permethrin, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3005-perylene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3005.png?v=1751550646</image:loc>
      <image:title>Perylene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #198-55-0 in Methylene Chloride, 1 mL</image:title>
      <image:caption>Perylene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3020-phenanthrene-d10-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3020.png?v=1751550646</image:loc>
      <image:title>Phenanthrene-d10 Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #1517-22-2 in Methylene Chloride, 1 mL</image:title>
      <image:caption>Phenanthrene-d10, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3030-phenol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3030.png?v=1751550645</image:loc>
      <image:title>Phenol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #108-95-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Phenol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3128-polyethylene-glycol-600-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3128.png?v=1751550645</image:loc>
      <image:title>Polyethylene glycol - 600 Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #25322-68-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Polyethylene glycol - 600, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3130-prometon-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3130.png?v=1751550644</image:loc>
      <image:title>Prometon Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #1610-18-0 in Acetone, 1 mL</image:title>
      <image:caption>Prometon, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3160-1-propanol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3160_2ba896bc-c47f-4d15-9fce-d57e5dce49cf.png?v=1751550644</image:loc>
      <image:title>1-Propanol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #71-23-8 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1-Propanol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3175-propene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3175.png?v=1751550643</image:loc>
      <image:title>Propene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #115-07-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Propene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3190-propionaldehyde-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3190.png?v=1751550643</image:loc>
      <image:title>Propionaldehyde Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #123-38-6 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Propionaldehyde, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3192-propionic-acid-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3192.png?v=1751550642</image:loc>
      <image:title>Propionic acid Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #79-09-4 in DI Water, 1 mL</image:title>
      <image:caption>Propionic acid, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3204-propyl-acetate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3204_13e2dfa3-da7d-42dc-be42-920e7efc7cc7.png?v=1751550642</image:loc>
      <image:title>Propyl acetate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #109-60-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Propyl acetate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3212-propylene-glycol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3212.png?v=1751550641</image:loc>
      <image:title>Propylene glycol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #57-55-6 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Propylene glycol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3214-propylene-oxide-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3214.png?v=1751550640</image:loc>
      <image:title>Propylene oxide Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #75-56-9 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Propylene oxide, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3230-prowl-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3230.png?v=1751550640</image:loc>
      <image:title>Prowl (Pendimethalin) Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #40487-42-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Prowl, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-5136-pulegone-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-5136_5013be97-dc94-4abd-aef2-7cb44c35e0ed.png?v=1751550639</image:loc>
      <image:title>(+)-Pulegone Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #89-82-7 in Methanol, 1 mL</image:title>
      <image:caption>(+)-Pulegone, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3240-pyridine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3240_5a290416-f11b-423e-b7ee-7c7e9fa9a869.png?v=1751550639</image:loc>
      <image:title>Pyridine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #110-86-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Pyridine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3245-quinoline-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3245.png?v=1751550638</image:loc>
      <image:title>Quinoline Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #91-22-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Quinoline, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3251-rdx-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3251.png?v=1751550638</image:loc>
      <image:title>RDX Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #121-82-4 in Acetonitrile:Methanol, 1 mL</image:title>
      <image:caption>RDX, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3249-reserpine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3249.png?v=1751550637</image:loc>
      <image:title>Reserpine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #50-55-5 in Methanol:Acetone (50:50), 1 mL</image:title>
      <image:caption>Reserpine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3252-resmethrin-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3252_7909a877-fd04-4490-bdbf-95dd48220437.png?v=1751550636</image:loc>
      <image:title>Resmethrin Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #10453-86-8 in Acetone, 1 mL</image:title>
      <image:caption>Resmethrin, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4436-retene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-4436.png?v=1751550636</image:loc>
      <image:title>Retene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #483-65-8 in Methylene Chloride, 1 mL</image:title>
      <image:caption>Retene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-6645-sabinene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-6645_3ab67741-9de2-4ae8-a15b-575dae7bc00d.png?v=1751550635</image:loc>
      <image:title>Sabinene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #3387-41-5 in Methanol, 1 mL</image:title>
      <image:caption>Sabinene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3280-simazine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3280.png?v=1751550635</image:loc>
      <image:title>Simazine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #122-34-9 in Acetone, 1 mL</image:title>
      <image:caption>Simazine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3300-styrene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3300.png?v=1751550634</image:loc>
      <image:title>Styrene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #100-42-5 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Styrene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3355-p-terphenyl-d14-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3355.png?v=1751550634</image:loc>
      <image:title>p-Terphenyl-d14 Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #1718-51-0 in Methylene Chloride, 1 mL</image:title>
      <image:caption>p-Terphenyl-d14, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3356-ac-alpha-terpineol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3356-AC_c7f8aa1a-d377-4e38-8b6a-60e9240fd503.png?v=1751550633</image:loc>
      <image:title>alpha-Terpineol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #10482-56-1 in Acetone, 1 mL</image:title>
      <image:caption>alpha-Terpineol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3420-2-4-5-6-tetrachloro-m-xylene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3420.png?v=1751550633</image:loc>
      <image:title>2,4,5,6-Tetrachloro-m-xylene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #877-09-8 in Acetone, 1 mL</image:title>
      <image:caption>2,4,5,6-Tetrachloro-m-xylene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3395-tetrachloroethene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3395.png?v=1751550632</image:loc>
      <image:title>Tetrachloroethene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #127-18-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Tetrachloroethene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3410-2-3-5-6-tetrachlorophenol-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3410.png?v=1751550631</image:loc>
      <image:title>2,3,5,6-Tetrachlorophenol Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #935-95-5 in Methanol, 1 mL</image:title>
      <image:caption>2,3,5,6-Tetrachlorophenol, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-4871-tetraethyl-lead-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-4871.png?v=1751550631</image:loc>
      <image:title>Tetraethyl lead Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #78-00-2 in Methanol, 1 mL</image:title>
      <image:caption>Tetraethyl lead, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3460-tetrahydrofuran-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3460_fd5b59ce-9ab8-447c-8a38-796e7b12a945.png?v=1751550630</image:loc>
      <image:title>Tetrahydrofuran Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #109-99-9 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Tetrahydrofuran, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4251-ac-tetramethrin-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-4251-AC_d2d72441-a344-4417-9a75-50bd99ee52c7.png?v=1751550630</image:loc>
      <image:title>Tetramethrin Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #7696-12-0 in Acetone, 1 mL</image:title>
      <image:caption>Tetramethrin, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4251-tetramethrin-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-4251_50aeb9fb-6ccd-4135-a3c8-02cac5098a2c.png?v=1751550629</image:loc>
      <image:title>Tetramethrin Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #7696-12-0 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Tetramethrin, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3877-tetramethylene-sulfone-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3877_428dff95-0f14-4378-a2a6-1b7a8a85b875.png?v=1751550628</image:loc>
      <image:title>Tetramethylene sulfone Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #126-33-0 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Tetramethylene sulfone, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3505-toluene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3505_b355599e-ee0e-459f-99e2-9e08468c8c20.png?v=1751550627</image:loc>
      <image:title>Toluene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #108-88-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Toluene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-3540-n-triacontane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3540.png?v=1751550626</image:loc>
      <image:title>n-Triacontane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #638-68-6 in Methylene Chloride, 1 mL</image:title>
      <image:caption>n-Triacontane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3590-1-3-5-trichlorobenzene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3590.png?v=1751550625</image:loc>
      <image:title>1,3,5-Trichlorobenzene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #108-70-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1,3,5-Trichlorobenzene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3675-1-1-2-trichlorotrifluoroethane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3675.png?v=1751550624</image:loc>
      <image:title>1,1,2-Trichlorotrifluoroethane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #76-13-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1,1,2-Trichlorotrifluoroethane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3704-triethylene-glycol-dimethacrylate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3704_b519daa5-36bc-44b9-9a8f-20bc9c68ce94.png?v=1751550623</image:loc>
      <image:title>Triethylene glycol dimethacrylate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #109-16-0 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Triethylene glycol dimethacrylate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3716-trimethylamine-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3716.png?v=1751550622</image:loc>
      <image:title>Trimethylamine Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #75-50-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Trimethylamine, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3717-1-2-3-trimethylbenzene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3717.png?v=1751550620</image:loc>
      <image:title>1,2,3-Trimethylbenzene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #526-73-8 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>1,2,3-Trimethylbenzene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3730-2-2-4-trimethylpentane-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3730.png?v=1751550619</image:loc>
      <image:title>2,2,4-Trimethylpentane Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #540-84-1 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>2,2,4-Trimethylpentane, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-3800-vinyl-acetate-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3800.png?v=1751550618</image:loc>
      <image:title>Vinyl acetate Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #108-05-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Vinyl acetate, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-4049-vinyl-bromide-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-4049.png?v=1751550618</image:loc>
      <image:title>Vinyl bromide Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #593-60-2 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Vinyl bromide, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3805-vinyl-chloride-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/S-3805.png?v=1751550617</image:loc>
      <image:title>Vinyl chloride Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #75-01-4 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Vinyl chloride, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3845-xylenes-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3845_dadd528a-4610-4483-8169-643e54570d12.png?v=1751550617</image:loc>
      <image:title>Xylenes (mixed) Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #1330-20-7 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>Xylenes, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-3830-m-xylene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3830_e76aeef1-64b5-4279-96f6-c815d3134310.png?v=1751550616</image:loc>
      <image:title>m-Xylene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #108-38-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>m-Xylene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-3835-o-xylene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3835_4f90b52f-76cc-4c11-9f15-51f2fd6f0380.png?v=1751550615</image:loc>
      <image:title>o-Xylene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #95-47-6 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>o-Xylene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-3840-p-xylene-1-000-g-ml-organic-standard-1-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-3840_f1d564fd-daa0-4e53-a36c-8477b87e83b6.png?v=1751550615</image:loc>
      <image:title>p-Xylene Single-Component Organic Standard, 1,000 μg/mL (1,000 ppm), CAS #106-42-3 in Methanol-P&amp;T, 1 mL</image:title>
      <image:caption>p-Xylene, 1,000 &amp;micro;g/mL Organic Standard, 1 mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/5022-b-purgeable-gases-mix-b-200-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/5022-B_6cc6facd-cb87-49a2-8c9b-8210bad1bd3a.png?v=1751550614</image:loc>
      <image:title>Purgeable Gases Mix B for US EPA Methods 502.1, 502.2, 601, 624, 8021, 8260 and CLP Series Methods, 200 μg/mL (200 ppm) in Methanol-P&amp;T, 1mL</image:title>
      <image:caption>Purgeable Gases Mix B, 200 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/5022-bh-purgeable-gases-mix-b-high-level-2-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Purgeable Gases Mix B (High Level) for US EPA Methods 502.1, 502.2, 601, 624, 8021, 8260 and CLP Series Methods, 2,000 μg/mL (2,000 ppm) in Methanol-P&amp;T, 1mL</image:title>
      <image:caption>Purgeable Gases Mix B (High Level), 2,000 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/thm-x-trihalomethanes-mix-200-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/THM-X.png?v=1751550613</image:loc>
      <image:title>Trihalomethanes Voaltiles Mix for US EPA Method 502.2, 200 μg/mL (200 ppm) in Methanol-P&amp;T, 1mL</image:title>
      <image:caption>Trihalomethanes Mix, 200 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/thm-xh-trihalomethanes-mix-high-level-2-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/THM-XH.png?v=1751550613</image:loc>
      <image:title>Trihalomethanes Voaltiles Mix (High Level) for US EPA Method 502.2, 200 μg/mL (200 ppm) in Methanol-P&amp;T, 1mL</image:title>
      <image:caption>Trihalomethanes Mix (High Level), 2,000 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/5242-f-fortification-solution-1-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Fortification Solution for US EPA Method 524.3, 1,000 μg/mL (1,000 ppm) in Methanol-P&amp;T, 1mL</image:title>
      <image:caption>Fortification Solution, 1,000 &amp;micro;g/mL</image:caption>
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    <loc>https://esslabshop.com/products/5242-i-internal-volatile-standard-2-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Internal Volatile Standard for US EPA Method 524.3, 2,000 μg/mL (2,000 ppm), CAS #462-06-6 1 mL in Methanol-P&amp;T, 1mL</image:title>
      <image:caption>Internal Volatile Standard, 2,000 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/5242-vcx-200-volatile-organics-combination-mix-200-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Volatile Organics Combination Mix for US EPA Methods 502.2, 524, 8021, and 8260, 200 μg/mL (200 ppm) in Methanol-P&amp;T, 1mL</image:title>
      <image:caption>Volatile Organics Combination Mix, 200 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/5242-vcx-200g-volatile-organics-combination-mix-200-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Volatile Organics Combination Mix for US EPA Methods 502.2, 524, 8021, and 8260, 200 μg/mL (200 ppm) in Methanol-P&amp;T, 1mL</image:title>
      <image:caption>Volatile Organics Combination Mix, 200 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/5242-vcx-volatile-organics-combination-mix-2-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Volatile Organics Combination Mix for US EPA Methods 502.2, 524, 8021, and 8260, 2,000 μg/mL (2,000 ppm) in Methanol-P&amp;T, 1mL</image:title>
      <image:caption>Volatile Organics Combination Mix, 2,000 &amp;micro;g/mL</image:caption>
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    <loc>https://esslabshop.com/products/5242-r4-method-524-2-revision-4-mix-2-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Nitrosamines Mix for US EPA Method 8270, 2,000 μg/mL (2,000 ppm) in Methylene Chloride, 1mL</image:title>
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      <image:title>Aroclor 1242 for US EPA Methods 505, 508, 608, 625, 8082, CLP Series Methods, and ASTM Method D6160, 1,000 μg/mL (1,000 ppm), CAS #53469-21-9 in Hexane, 1mL</image:title>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
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      <image:caption>(R)-(+)-Limonene, 1,000 &amp;micro;g/mL</image:caption>
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      <image:caption>alpha-Pinene, 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>beta-Pinene, 1,000 &amp;micro;g/mL</image:caption>
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      <image:caption>Acetone, 1,000 &amp;micro;g/mL</image:caption>
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      <image:caption>2-Methylbutane, 1,000 &amp;micro;g/mL</image:caption>
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      <image:caption>2-Methylpropane, 1,000 &amp;micro;g/mL</image:caption>
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      <image:caption>n-Pentane, 1,000 &amp;micro;g/mL</image:caption>
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      <image:caption>Propane, 1,000 &amp;micro;g/mL</image:caption>
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      <image:caption>2-Propanol, 1,000 &amp;micro;g/mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/CAN-TERP-MIX1.png?v=1749547136</image:loc>
      <image:title>Can-Terp Mix 1, 21 component mix, 100 μg/mL (100 ppm) in Methanol, 1 mL</image:title>
      <image:caption>Can-Terp Mix 1, 100 &amp;micro;g/mL</image:caption>
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      <image:title>Can-Terp Mix 1 (High Level), 21 component mix, 100 μg/mL (100 ppm) in Methanol, 1 mL</image:title>
      <image:caption>Can-Terp Mix 1 (High Level), 100 &amp;micro;g/mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/CAN-TERP-MIX2.png?v=1749547136</image:loc>
      <image:title>Can-Terp Mix 2, 21 component mix, 100 μg/mL (100 ppm) in Methanol, 1 mL</image:title>
      <image:caption>Can-Terp Mix 2, 100 &amp;micro;g/mL</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/CAN-TERP-MIX2H_c1da859b-5308-4c67-bc1f-68e348f22c50.png?v=1749547135</image:loc>
      <image:title>Can-Terp Mix 2 (High Level), 21 component mix, 1,000 μg/mL (1,000 ppm) in Methanol, 1 mL</image:title>
      <image:caption>Can-Terp Mix 2 (High Level), 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
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      <image:title>Can-Terp Kit, 42 components, 100 μg/mL (100 ppm) in Methanol, 1 mL</image:title>
      <image:caption>Can-Terp Kit, 100 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/can-terp-kit-h-can-terp-kit-high-level-1-000-g-ml</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Can-Terp Kit (High Level), 42 components, 1,000 μg/mL (1,000 ppm) in Methanol, 1 mL</image:title>
      <image:caption>Can-Terp Kit (High Level), 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Dibrom (Naled) Standard, 1,000 μg/mL (1,000 ppm), CAS #300-76-5 in LC/MS Acetonitrile, 1 mL</image:title>
      <image:caption>Dibrom (Naled) Standard, 1,000 &amp;micro;g/mL</image:caption>
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    <loc>https://esslabshop.com/products/can-can-1-canadian-pesticide-mix-1-100-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/CAN-CAN-1.png?v=1749547132</image:loc>
      <image:title>Canadian Pesticide Mix 1, 100 μg/mL (100 ppm) in LC/MS Acetonitrile, 1 mL</image:title>
      <image:caption>Canadian Pesticide Mix 1, 100 &amp;micro;g/mL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/CAN-CAN-2.png?v=1749547131</image:loc>
      <image:title>Canadian Pesticide Mix 2, 100 μg/mL (100 ppm) in LC/MS Acetonitrile, 1 mL</image:title>
      <image:caption>Canadian Pesticide Mix 2, 100 &amp;micro;g/mL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/CAN-CAN-3.png?v=1749547130</image:loc>
      <image:title>Canadian Pesticide Mix 3, 100 μg/mL (100 ppm) in LC/MS Acetonitrile, 1 mL</image:title>
      <image:caption>Canadian Pesticide Mix 3, 100 &amp;micro;g/mL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/CAN-CAN-4.png?v=1749547129</image:loc>
      <image:title>Canadian Pesticide Mix 4, 100 μg/mL (100 ppm) in LC/MS Acetonitrile, 1 mL</image:title>
      <image:caption>Canadian Pesticide Mix 4, 100 &amp;micro;g/mL</image:caption>
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  <url>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/CAN-CAN-5.png?v=1749547129</image:loc>
      <image:title>Canadian Pesticide Mix 5, 100 μg/mL (100 ppm) in LC/MS Acetonitrile, 1 mL</image:title>
      <image:caption>Canadian Pesticide Mix 5, 100 &amp;micro;g/mL</image:caption>
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  <url>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/CAN-CAN-6.png?v=1749547128</image:loc>
      <image:title>Canadian Pesticide Mix 6, 100 μg/mL (100 ppm) in LC/MS Acetonitrile:LC/MS Methanol (50:50), 1 mL</image:title>
      <image:caption>Canadian Pesticide Mix 6, 100 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/can-can-kit-canadian-pesticide-kit-100-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/CAN-CAN-KIT.png?v=1749547127</image:loc>
      <image:title>Canadian Pesticide Kit Containing All 6 Mixes (1, 2, 3, 4, 5, 6), 100 μg/mL (100 ppm) in LC/MS Acetonitrile, 1 mL  Note: (CAN-CAN-6 is in LC/MS Acetonitrile:LC/MS Methanol 50:50)</image:title>
      <image:caption>Canadian Pesticide Kit, 100 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-10241-cannabidiol-cbd-1000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-10241_c49dfa3f-5a51-4a40-832d-a8fbfb11694c.png?v=1749547126</image:loc>
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      <image:caption>Cannabidiol (CBD), 1000 &amp;micro;g/mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Cannabinol (CBN), 1000 &amp;micro;g/mL</image:caption>
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  <url>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Cannabidivarin (CBDV), 1000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Cannabigerol (CBG), 1000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Cannabigerolic acid (CBGA), 1000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Cannabichromene (CBC), 1000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Cannabidiolic acid (CBDA) DEA Controlled Substance, 1,000 μg/mL (1,000 ppm), CAS #1244-58-2 in Acetonitrile, 1 mL</image:title>
      <image:caption>Cannabidiolic acid (CBDA), 1000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>(-)-delta8-THC DEA Controlled Substance, 1,000 μg/mL (1,000 ppm), CAS #5957-75-5 in Methanol, 1 mL</image:title>
      <image:caption>(-)-delta8-THC, 1000 &amp;micro;g/mL</image:caption>
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      <image:caption>C11 through C18 Alkanes Mix</image:caption>
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      <image:caption>State of TX C6 through C35 Alkanes</image:caption>
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      <image:caption>Tricaprin Glyceride Impurity Standards, 1 mL</image:caption>
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      <image:caption>Isobomeol CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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      <image:caption>Bifenthrin CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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    <loc>https://esslabshop.com/products/s-710-camphene-cannstandard-1-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
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      <image:caption>(+)-Camphene CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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    <loc>https://esslabshop.com/products/s-494-bifenthrin-cannstandard-1-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
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    <loc>https://esslabshop.com/products/lcs-6654-daminozide-cannstandard-1-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Daminozide CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
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      <image:caption>Imidacloprid CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Citronellol CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
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      <image:caption>Guaiol CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Fenchone CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
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      <image:title>gamma-Terpinene Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #99-85-4 in Methanol, 1 mL</image:title>
      <image:caption>gamma-Terpinene CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Flubendiamide Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #272451-65-7 in HPLC Acetonitrile, 1 mL</image:title>
      <image:caption>Flubendiamide CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>(-)-Isopulegol Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #89-79-2 in Methanol, 1 mL</image:title>
      <image:caption>(-)-Isopulegol CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Camphene Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #79-92-5 in Methanol, 1 mL</image:title>
      <image:caption>Camphene CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>(1R)-Endo-(+)-Fenchyl Alcohol Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #2217-02-9 in Methanol, 1 mL</image:title>
      <image:caption>(1R)-Endo-(+)-Fenchyl Alcohol CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>(+)-Cedrol Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #77-53-2 in Methanol, 1 mL</image:title>
      <image:caption>(+)-Cedrol CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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  <url>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>cis-Nerolidol Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #3790-78-1 in Methanol, 1 mL</image:title>
      <image:caption>cis-Nerolidol CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-7605-geranyl-acetate-cannstandard-1-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/S-7605_21fb2a1c-afe7-4429-b9db-42b6ed765144.png?v=1749547092</image:loc>
      <image:title>Geranyl Acetate Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #105-87-3 in Methanol, 1 mL</image:title>
      <image:caption>Geranyl Acetate CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-7588-hexahydrothymol-cannstandard-1-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Hexahydrothymol Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #89-78-1 in Methanol, 1 mL</image:title>
      <image:caption>Hexahydrothymol CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/s-7607-nerol-cannstandard-1-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Nerol Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #106-25-2 in Methanol, 1 mL</image:title>
      <image:caption>Nerol CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-7611-terpineol-mix-of-isomers-cannstandard-1-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Terpineol Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #8000-41-7 in Methanol, 1 mL</image:title>
      <image:caption>Terpineol (mix of isomers) CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-7609-trans-nerolidol-cannstandard-1-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>trans-Nerolidol Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #40716-66-3 in Methanol, 1 mL</image:title>
      <image:caption>trans-Nerolidol CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-7612-valencene-cannstandard-1-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Valencene Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #4630-07-3 in Methanol, 1 mL</image:title>
      <image:caption>Valencene CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/s-7585-fenchone-cannstandard-1-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>(+)-Fenchone Single-Component CannStandard, 1,000 μg/mL (1,000 ppm), CAS #4695-62-9 in Methanol, 1 mL</image:title>
      <image:caption>(+)-Fenchone CannStandard, 1,000 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/can-can-is-1-canadian-cannabis-internal-standard-mix-1</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Canadian Cannabis Internal Standard Mix 1, 100 μg/mL (100 ppm) in LC/MS Acetonitrile, 1 mL</image:title>
      <image:caption>Canadian Cannabis Internal Standard Mix 1</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Polyvinyl Chloride Phthalate Blank, CAS #9002-86-2, 1.5 g</image:title>
      <image:caption>Polyvinyl Chloride Phthalate Blank, 1.5 g</image:caption>
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    <loc>https://esslabshop.com/products/crm-peblk-polyethylene-qc-standard-blank-5-g</loc>
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      <image:caption>Polyethylene QC Standard Blank, 5 g</image:caption>
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    <loc>https://esslabshop.com/products/crm-pvc003-phthalates-in-polyvinyl-chloride-1-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Phthalates in Polyvinyl Chloride, 1,000 &amp;micro;g/mL</image:caption>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
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      <image:title>Method C1001-09.4 Phthalates, 1,000 &amp;micro;g/mL (1,000 ppm) in Isooctane, 1 mL</image:title>
      <image:caption>Method C1001-09.4 Phthalates, 1,000 &amp;micro;g/mL</image:caption>
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    <loc>https://esslabshop.com/products/s-4145-alpha-terpineol-organic-standard-1-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>alpha-Terpineol Organic Standard, 1,000 &amp;micro;g/mL</image:caption>
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    <loc>https://esslabshop.com/products/22-big-pest-200-epa-method-8081-pesticide-standard</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>EPA Method 8081 Pesticide Standard, 200 μg/mL (200 ppm) in Heane Toluene (50:50), 1 mL</image:title>
      <image:caption>EPA Method 8081 Pesticide Standard</image:caption>
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    <loc>https://esslabshop.com/products/8061-x-phthalates-esters-mix-2-000-g-ml</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Phthalates Esters Semivolatiles Mix, 2,000 μg/mL (2,000 ppm) in Hexane, 1 mL</image:title>
      <image:caption>Phthalates Esters Mix, 2,000 &amp;micro;g/mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/8100-a-pah-mix-a-2-000-g-ml</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Polynuclear Aromatic Hydrocarbon (PAH) Mix A, 2,000 μg/mL (2,000 ppm) in Methylene Chloride:Benzene, 1mL</image:title>
      <image:caption>PAH Mix A, 2,000 &amp;micro;g/mL</image:caption>
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  <url>
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  <url>
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  <url>
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      <image:title>Certified Automatic Filter,  Polyethersulfone(PES)/Glass Fiber</image:title>
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      <image:title>Certified Automatic Filter,  Polypropylene/Glass Fiber</image:title>
      <image:caption>Certified Automatic Filter,  Polypropylene/Glass Fiber</image:caption>
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  <url>
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      <image:title>Certified Automatic Filter,  Polypropylene/Glass Fiber</image:title>
      <image:caption>Certified Automatic Filter,  Polypropylene/Glass Fiber</image:caption>
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  <url>
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      <image:title>Certified Automatic Filter,  PTFE/Glass Fiber</image:title>
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  <url>
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      <image:title>Certified Automatic Filter,  PTFE/Glass Fiber</image:title>
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  <url>
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      <image:title>Certified Automatic Filter,  PTFE hydrophilic/Glass Fiber</image:title>
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  <url>
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      <image:title>Certified Automatic Filter,  PTFE Hydrophilic/Glass Fiber</image:title>
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  <url>
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      <image:title>Certified Automatic Filter,  PVDF/Glass Fiber</image:title>
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      <image:title>Certified Automatic Filter,  PVDF/Glass Fiber</image:title>
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      <image:title>Certified Automatic Filter,  Regenerated Cellulose/Glass Fiber</image:title>
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      <image:title>Syringe Filter,  Cellulose Acetate/Glass Fiber</image:title>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200100g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_cb2260d9-1bfd-40b1-a984-50621d9b288f.jpg?v=1739871588</image:loc>
      <image:title>Syringe Filter,  Nylon/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  Nylon/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200101g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_8f0a6514-5cfa-49ae-b5a9-21bf4184e4af.jpg?v=1739871587</image:loc>
      <image:title>Syringe Filter,  Nylon/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  Nylon/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200470g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_53d57d62-f6b3-4445-8ad5-2c2204cb1377.jpg?v=1739871587</image:loc>
      <image:title>Syringe Filter,  Nylon Low Extractables /Glass Fiber</image:title>
      <image:caption>Syringe Filter,  Nylon Low Extractables /Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200475g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_d8880f7e-39e2-4f4c-9ece-bf1b047e7f74.jpg?v=1739871586</image:loc>
      <image:title>Syringe Filter,  Nylon Low Extractables /Glass Fiber</image:title>
      <image:caption>Syringe Filter,  Nylon Low Extractables /Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200401g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_f6be3175-f083-4c09-9d17-7342a89d4614.jpg?v=1739871586</image:loc>
      <image:title>Syringe Filter,  Polyethersulfone(PES)/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  Polyethersulfone(PES)/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200402g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_46b3badf-ef30-425e-a86a-ec76265d67f8.jpg?v=1739871585</image:loc>
      <image:title>Syringe Filter,  Polyethersulfone/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  Polyethersulfone/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200111g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_cb1f9a02-a970-4cc8-bfb0-2e3e56ca51d8.jpg?v=1739871585</image:loc>
      <image:title>Syringe Filter,  Polypropylene/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  Polypropylene/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200112g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_9804e0a0-2f5f-4450-9597-570f4af36a4b.jpg?v=1739871584</image:loc>
      <image:title>Syringe Filter,  Polypropylene/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  Polypropylene/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200102g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_b772f5de-fb62-4802-88f3-cc86efd8d0ec.jpg?v=1739871583</image:loc>
      <image:title>Syringe Filter,  PTFE/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  PTFE/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200103g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_79aa107f-7004-4212-b992-7406e06e0273.jpg?v=1739871583</image:loc>
      <image:title>Syringe Filter,  PTFE/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  PTFE/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200102hg</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_f30793a0-c5f9-4da6-9cdb-23667f316163.jpg?v=1739871582</image:loc>
      <image:title>Syringe Filter,  PTFE  Hydrophilic/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  PTFE  Hydrophilic/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200103hg</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_2335e7ee-1483-4a46-ae72-fc35125a5562.jpg?v=1739871582</image:loc>
      <image:title>Syringe Filter,  PTFE Hydrophilic/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  PTFE Hydrophilic/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200106g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_00f7d0d4-9d69-49d2-a3c8-b7db2634a74b.jpg?v=1739871581</image:loc>
      <image:title>Syringe Filter,  PVDF/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  PVDF/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200107g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_0d7d71d3-9f09-496f-8866-cf19e1fb78c9.jpg?v=1739871580</image:loc>
      <image:title>Syringe Filter,  PVDF/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  PVDF/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200440g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_f7786846-1404-41f4-b384-4d758ba9b6fe.jpg?v=1739871580</image:loc>
      <image:title>Syringe Filter,  Regenerated Cellulose/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  Regenerated Cellulose/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200445g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_ba04ed76-25ec-4c49-afae-88687ede3654.jpg?v=1739871579</image:loc>
      <image:title>Syringe Filter,  Regenerated Cellulose/Glass Fiber</image:title>
      <image:caption>Syringe Filter,  Regenerated Cellulose/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200104g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_5b8d44e1-7801-44a6-9df2-a736a7fe13fc.jpg?v=1739871578</image:loc>
      <image:title>Syringe Filter, M.E. Cellulose/Glass Fiber</image:title>
      <image:caption>Syringe Filter, M.E. Cellulose/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200105g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_ea05aed8-2704-4233-9167-997b3a1ab728.jpg?v=1739871578</image:loc>
      <image:title>Syringe Filter, M.E. Cellulose/Glass Fiber</image:title>
      <image:caption>Syringe Filter, M.E. Cellulose/Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200000a</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/filtro-geringa-automatico_5d432f32-3e34-44be-aee6-1810baf7930e.jpg?v=1739871577</image:loc>
      <image:title>Certified Automatic Filter, Glass Fiber</image:title>
      <image:caption>Certified Automatic Filter, Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200000g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_e8b842da-a377-4b03-bd3d-afce3e62452e.jpg?v=1739871576</image:loc>
      <image:title>Syringe Filter, Glass Fiber</image:title>
      <image:caption>Syringe Filter, Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200002g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/finaprep-store-generic_6a1a1de4-ab5c-4a64-99bc-e93acf3cbe58.jpg?v=1739871576</image:loc>
      <image:title>Membrane Glass Fiber</image:title>
      <image:caption>Membrane Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200003g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_32da262c-66ef-44a5-8b32-7103fa5916c5.jpg?v=1739871575</image:loc>
      <image:title>Syringe Filter, Glass Fiber</image:title>
      <image:caption>Syringe Filter, Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200003gmt5</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/minitip-meva_8939165b-e148-40b2-95bc-f5099a4e1c5d.jpg?v=1739871575</image:loc>
      <image:title>Mini Tip Syringe Filter, Glass Fiber</image:title>
      <image:caption>Mini Tip Syringe Filter, Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200005g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/finaprep-store-generic_c64c8b42-de6b-4bb1-9631-09dd041312ce.jpg?v=1739871574</image:loc>
      <image:title>Membrane Glass Fiber</image:title>
      <image:caption>Membrane Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200006a</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/filtro-geringa-automatico_6af173aa-87e3-44db-a58a-3d87137181f3.jpg?v=1739871573</image:loc>
      <image:title>Certified Automatic Filter, Glass Fiber</image:title>
      <image:caption>Certified Automatic Filter, Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200006g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_703c24fc-f204-491b-9a1e-91c458250d43.jpg?v=1739871573</image:loc>
      <image:title>Syringe Filter, Glass Fiber</image:title>
      <image:caption>Syringe Filter, Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200007a</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/filtro-geringa-automatico_dbe6a828-4d30-4ce3-bdb2-4ec6a15a7f42.jpg?v=1739871572</image:loc>
      <image:title>Certified Automatic Filter, Glass Fiber</image:title>
      <image:caption>Certified Automatic Filter, Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200007g</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_30dd0ddd-ba7b-4a88-8fad-43605c75e4fa.jpg?v=1739871572</image:loc>
      <image:title>Syringe Filter, Glass Fiber</image:title>
      <image:caption>Syringe Filter, Glass Fiber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200100</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_8d62a6bf-6f63-49f1-8f29-9ba4eb64fc89.jpg?v=1739871571</image:loc>
      <image:title>Syringe Filter, Nylon</image:title>
      <image:caption>Syringe Filter, Nylon</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200100a</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/filtro-geringa-automatico_7c243954-7b18-4f72-a643-f50cfe617ebc.jpg?v=1739871570</image:loc>
      <image:title>Certified Automatic Filter, Nylon</image:title>
      <image:caption>Certified Automatic Filter, Nylon</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200101</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_007ef0b7-f0a5-4b62-82fa-74b800d294ff.jpg?v=1739871570</image:loc>
      <image:title>Syringe Filter, Nylon</image:title>
      <image:caption>Syringe Filter, Nylon</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200101a</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/filtro-geringa-automatico_cc2ae8d3-901f-498d-90e9-5c02e59b05c9.jpg?v=1739871569</image:loc>
      <image:title>Certified Automatic Filter, Nylon</image:title>
      <image:caption>Certified Automatic Filter, Nylon</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200102</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_d0f84e20-91ab-4eb1-8f58-dbc20effe5d0.jpg?v=1739871569</image:loc>
      <image:title>Syringe Filter, PTFE</image:title>
      <image:caption>Syringe Filter, PTFE</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200102a</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/filtro-geringa-automatico_a46e8927-32c0-44d2-99e7-ceda842b8579.jpg?v=1739871568</image:loc>
      <image:title>Certified Automatic Filter, PTFE</image:title>
      <image:caption>Certified Automatic Filter, PTFE</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200102h</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_f7e6a612-0cc6-4cb8-8df7-14a410b3b64e.jpg?v=1739871567</image:loc>
      <image:title>Syringe Filter, PTFE Hydrophilic</image:title>
      <image:caption>Syringe Filter, PTFE Hydrophilic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200102ha</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/filtro-geringa-automatico_bcb623e1-59c9-49ed-9e8d-bce5b230b335.jpg?v=1739871567</image:loc>
      <image:title>Certified Automatic Filter, PTFE hydrophilic</image:title>
      <image:caption>Certified Automatic Filter, PTFE hydrophilic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200103</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/thumb_filtros_03_81b75156-4f1d-4828-8ca2-710d442b68c8.jpg?v=1739871566</image:loc>
      <image:title>Syringe Filter, PTFE</image:title>
      <image:caption>Syringe Filter, PTFE</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/es-200103a</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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  <url>
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      <image:title>Syringe Filter, M.E. Cellulose</image:title>
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  <url>
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  <url>
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      <image:title>Syringe Filter, M.E. Cellulose</image:title>
      <image:caption>Syringe Filter, M.E. Cellulose</image:caption>
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  <url>
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      <image:title>Certified Automatic Filter, M.E. Cellulose</image:title>
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  <url>
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      <image:title>Syringe Filter, PVDF</image:title>
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  <url>
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      <image:title>Certified Automatic Filter, PVDF</image:title>
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  <url>
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      <image:title>Syringe Filter, PVDF</image:title>
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      <image:title>Certified Automatic Filter, PVDF</image:title>
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  <url>
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      <image:title>Membrane Nylon</image:title>
      <image:caption>Membrane Nylon</image:caption>
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  <url>
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      <image:title>Membrane Nylon</image:title>
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  <url>
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      <image:title>Syringe Filter, Polypropylene</image:title>
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  <url>
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  <url>
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  <url>
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      <image:title>Certified Automatic Filter, Polypropylene</image:title>
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  <url>
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      <image:title>Membrane Nylon</image:title>
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  </url>
  <url>
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      <image:title>Membrane Nylon</image:title>
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  <url>
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      <image:title>Membrane Nylon</image:title>
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  </url>
  <url>
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      <image:title>Membrane Nylon</image:title>
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  </url>
  <url>
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      <image:title>Membrane PTFE</image:title>
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  </url>
  <url>
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      <image:title>Membrane PTFE</image:title>
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  </url>
  <url>
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      <image:title>Membrane PTFE</image:title>
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  </url>
  <url>
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      <image:title>Membrane PTFE</image:title>
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  <url>
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      <image:title>Membrane PTFE</image:title>
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      <image:title>Membrane PTFE</image:title>
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  <url>
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      <image:title>Membrane M.E. Cellulose</image:title>
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  <url>
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      <image:title>Membrane M.E. Cellulose</image:title>
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  <url>
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      <image:title>Membrane M.E. Cellulose</image:title>
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  <url>
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      <image:title>Membrane M.E. Cellulose</image:title>
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  <url>
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  <url>
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      <image:title>Mini Tip Syringe Filter, Polyethersulfone</image:title>
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      <image:title>Membrane Regenerated Cellulose</image:title>
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      <image:title>Syringe Filter, Cellulose Acetate</image:title>
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      <image:title>Certified Automatic Filter, Cellulose Acetate</image:title>
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      <image:title>Syringe Filter, Cellulose Acetate</image:title>
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      <image:title>Certified Automatic Filter, Cellulose Acetate</image:title>
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      <image:title>Syringe Filter, Cellulose Acetate</image:title>
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      <image:title>Mini Tip Syringe Filter, Cellulose Acetate</image:title>
      <image:caption>Mini Tip Syringe Filter, Cellulose Acetate</image:caption>
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      <image:title>Syringe Filter, Cellulose Acetate</image:title>
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      <image:title>Mini Tip Syringe Filter, Cellulose Acetate</image:title>
      <image:caption>Mini Tip Syringe Filter, Cellulose Acetate</image:caption>
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  <url>
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      <image:title>Membrane Regenerated Cellulose</image:title>
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      <image:title>Membrane Regenerated Cellulose</image:title>
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      <image:title>Membrane Regenerated Cellulose</image:title>
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      <image:title>Membrane Regenerated Cellulose</image:title>
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      <image:title>Syringe Filter, Regenerated Cellulose</image:title>
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      <image:title>Mini Tip Syringe Filter, Regenerated Cellulose</image:title>
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      <image:title>Syringe Filter, Regenerated Cellulose</image:title>
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      <image:title>Mini Tip Syringe Filter, Regenerated Cellulose</image:title>
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      <image:title>Syringe Filter, Regenerated Cellulose</image:title>
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      <image:title>Certified Automatic Filter, Regenerated Cellulose</image:title>
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      <image:title>Syringe Filter, Regenerated Cellulose</image:title>
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      <image:title>Certified Automatic Filter, Regenerated Cellulose</image:title>
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      <image:title>Membrane Nylon Low Extractables</image:title>
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      <image:title>Membrane Nylon Low Extractables</image:title>
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      <image:title>Mini Tip Syringe Filter, M.E. Cellulose</image:title>
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      <image:title>Mini Tip Syringe Filter, PVDF</image:title>
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      <image:title>Mini Tip Syringe Filter, PVDF</image:title>
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      <image:title>Mini Tip Syringe Filter, Polypropylene</image:title>
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      <image:title>Mini Tip Syringe Filter, Polypropylene</image:title>
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      <image:title>Syringe Filter, ME Cellulose</image:title>
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      <image:title>Syringe Filter, PVDF</image:title>
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      <image:title>Syringe Filter, Nylon</image:title>
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      <image:title>Syringe Filter, Nylon</image:title>
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      <image:title>Syringe Filter, PTFE</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/total-residual-chlorine_ffb8fe90-56ec-4c5e-8a4c-d626048f3da6.jpg?v=1749547031</image:loc>
      <image:title>Total Residual Chlorine Concentrate CRM - 1mg/L, #QCI-187</image:title>
      <image:caption>Total Residual Chlorine Concentrate CRM - 1mg/L, #QCI-187</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/qci-188</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/total-residual-chlorine_002da420-359c-4a51-8d85-f57d117ed73b.jpg?v=1749547030</image:loc>
      <image:title>Total Residual Chlorine Concentrate CRM - 1.5mg/L, #QCI-188</image:title>
      <image:caption>Total Residual Chlorine Concentrate CRM - 1.5mg/L, #QCI-188</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/qci-189</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/total-residual-chlorine_6d327c5b-d971-4eec-9c22-7f960c60c98c.jpg?v=1749547029</image:loc>
      <image:title>Total Residual Chlorine Concentrate CRM - 2mg/L, #QCI-189</image:title>
      <image:caption>Total Residual Chlorine Concentrate CRM - 2mg/L, #QCI-189</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-single-channel-esc-0-5-20-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1065-0020_Ovation-ESC-20uL-1.jpg?v=1626705918</image:loc>
      <image:title>Ovation Electronic Single Channel (ESC) - 0.5-20 µL</image:title>
      <image:caption>Ovation Electronic Single Channel (ESC) - 0.5-20 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-single-channel-esc-2-125-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1065-0125_Ovation-ESC-125uL-1.jpg?v=1626707183</image:loc>
      <image:title>Ovation Electronic Single Channel (ESC) - 2-125 µL</image:title>
      <image:caption>Ovation Electronic Single Channel (ESC) - 2-125 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-single-channel-esc-5-250-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1065-0250_Ovation-ESC-250uL-1.jpg?v=1626708941</image:loc>
      <image:title>Ovation Electronic Single Channel (ESC) - 5-250 µL</image:title>
      <image:caption>Ovation Electronic Single Channel (ESC) - 5-250 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-single-channel-esc-25-1250-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1065-1250_Ovation-ESC-1250uL-1.jpg?v=1626709328</image:loc>
      <image:title>Ovation Electronic Single Channel (ESC) - 25-1250 µL</image:title>
      <image:caption>Ovation Electronic Single Channel (ESC) - 25-1250 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-multichannel-e12-0-5-20-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1060-0020_Ovation-E12-20uL_yellow.jpg?v=1626767358</image:loc>
      <image:title>Ovation Electronic Multichannel - E12 0.5-20 µL</image:title>
      <image:caption>Ovation Electronic Multichannel - E12 0.5-20 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-multichannel-e12-2-125-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1060-0125_Ovation-E12-125uL_green.jpg?v=1626767662</image:loc>
      <image:title>Ovation Electronic Multichannel - E12 2-125 µL</image:title>
      <image:caption>Ovation Electronic Multichannel - E12 2-125 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-multichannel-e12-5-250-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1060-0250_Ovation-E12-250uL_blue.jpg?v=1626768140</image:loc>
      <image:title>Ovation Electronic Multichannel - E12 5-250 µL</image:title>
      <image:caption>Ovation Electronic Multichannel - E12 5-250 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-multichannel-e12-25-850-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1060-0850_Ovation-E12-850uL.jpg?v=1631201367</image:loc>
      <image:title>Ovation Electronic Multichannel - E12 25-850 µL</image:title>
      <image:caption>Ovation Electronic Multichannel - E12 25-850 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-multichannel-e8-0-5-20-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1160-0020_Ovation-E8-20uL_-1yellow.jpg?v=1626768574</image:loc>
      <image:title>Ovation Electronic Multichannel - E8 0.5-20 µL</image:title>
      <image:caption>Ovation Electronic Multichannel - E8 0.5-20 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-multichannel-e8-2-125-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1160-0125_Ovation-E8-125uL_-2green.jpg?v=1626768874</image:loc>
      <image:title>Ovation Electronic Multichannel - E8 2-125 µL</image:title>
      <image:caption>Ovation Electronic Multichannel - E8 2-125 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-multichannel-e8-5-250-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1160-0250_Ovation-E8-250uL_-1blue.jpg?v=1626769109</image:loc>
      <image:title>Ovation Electronic Multichannel - E8 5-250 µL</image:title>
      <image:caption>Ovation Electronic Multichannel - E8 5-250 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-multichannel-e8-25-1250-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1160-1250_Ovation-E8-1250uL_-1purple.jpg?v=1631201026</image:loc>
      <image:title>Ovation Electronic Multichannel - E8 25-1250 µL</image:title>
      <image:caption>Ovation Electronic Multichannel - E8 25-1250 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-macro-volume-single-channel-macro5</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1065-05mL_Ovation-Macro-5mL-1Black.jpg?v=1626794468</image:loc>
      <image:title>Ovation Electronic Macro Volume Single Channel - Macro5</image:title>
      <image:caption>Ovation Electronic Macro Volume Single Channel - Macro5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-electronic-macro-volume-single-channel-macro10</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Macro10_new-nozzleRed.jpg?v=1626794647</image:loc>
      <image:title>Ovation Electronic Macro Volume Single Channel - Macro10</image:title>
      <image:caption>Ovation Electronic Macro Volume Single Channel - Macro10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-mechanical-volume-adjust-m-0-2-2-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1070-0002_Ovation-M-2uL-1Red.jpg?v=1626796016</image:loc>
      <image:title>Ovation Mechanical Volume Adjust (M) - 0.2-2 µL</image:title>
      <image:caption>Ovation Mechanical Volume Adjust (M) - 0.2-2 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-mechanical-volume-adjust-m-1-10-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1070-0010_Ovation-M-10uL-1Orange.jpg?v=1626854062</image:loc>
      <image:title>Ovation Mechanical Volume Adjust (M) - 1-10 µL</image:title>
      <image:caption>Ovation Mechanical Volume Adjust (M) - 1-10 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-mechanical-volume-adjust-m-2-20-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1070-0020_Ovation-M-20uL-1Yellow.jpg?v=1626854245</image:loc>
      <image:title>Ovation Mechanical Volume Adjust (M) - 2-20 µL</image:title>
      <image:caption>Ovation Mechanical Volume Adjust (M) - 2-20 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-mechanical-volume-adjust-m-10-100-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1070-0100_Ovation-M-100uL-1Green.jpg?v=1626854524</image:loc>
      <image:title>Ovation Mechanical Volume Adjust (M) - 10-100 µL</image:title>
      <image:caption>Ovation Mechanical Volume Adjust (M) - 10-100 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-mechanical-volume-adjust-m-20-200-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1070-0200_Ovation-M-200uL-1-e1610052904504Blue.jpg?v=1626854795</image:loc>
      <image:title>Ovation Mechanical Volume Adjust (M) - 20-200 µL</image:title>
      <image:caption>Ovation Mechanical Volume Adjust (M) - 20-200 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-mechanical-volume-adjust-m-100-1000-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1070-1000_Ovation-M-1000uL-1Purple.jpg?v=1626855149</image:loc>
      <image:title>Ovation Mechanical Volume Adjust (M) - 100-1000 µL</image:title>
      <image:caption>Ovation Mechanical Volume Adjust (M) - 100-1000 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-mechanical-volume-adjust-m-m-3-piece-set-1-10-%C2%B5l-100-%C2%B5l-1000-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1070-0991_Ovation-M-3-piece-Set-1-1OrangeGreenPurple.jpg?v=1626855276</image:loc>
      <image:title>Ovation Mechanical Volume Adjust (M) - M 3-piece Set #1 (10 µL, 100 µL, 1000 µL)</image:title>
      <image:caption>Ovation Mechanical Volume Adjust (M) - M 3-piece Set #1 (10 µL, 100 µL, 1000 µL)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-mechanical-volume-adjust-m-m-4-piece-set-2-%C2%B5l-20-%C2%B5l-200-%C2%B5l-1000-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1070-0994_Ovation-M-4-piece-Set-1RedYellowBluePurple.jpg?v=1626857067</image:loc>
      <image:title>Ovation Mechanical Volume Adjust (M) - M 4-piece Set (2 µL, 20 µL, 200 µL, 1000 µL)</image:title>
      <image:caption>Ovation Mechanical Volume Adjust (M) - M 4-piece Set (2 µL, 20 µL, 200 µL, 1000 µL)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-quick-set-digital-volume-adjust-qs-1-10-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1057-0002_Ovation-QS-2uL-2Red.jpg?v=1626857916</image:loc>
      <image:title>Ovation Quick Set Digital Volume Adjust (QS) - 0.2-2 µL</image:title>
      <image:caption>Ovation Quick Set Digital Volume Adjust (QS) - 0.2-2 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-quick-set-digital-volume-adjust-qs-1-10-%C2%B5l-1</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1057-0010_Ovation-QS-10uL-2Orange.jpg?v=1626858115</image:loc>
      <image:title>Ovation Quick Set Digital Volume Adjust (QS) - 1-10 µL</image:title>
      <image:caption>Ovation Quick Set Digital Volume Adjust (QS) - 1-10 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-quick-set-digital-volume-adjust-qs-2-20-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1057-0020_Ovation-QS-20uL-2Yellow.jpg?v=1626858365</image:loc>
      <image:title>Ovation Quick Set Digital Volume Adjust (QS) - 2-20 µL</image:title>
      <image:caption>Ovation Quick Set Digital Volume Adjust (QS) - 2-20 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-quick-set-digital-volume-adjust-qs-10-100-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1057-0100_Ovation-QS-100uL-2Green.jpg?v=1626858476</image:loc>
      <image:title>Ovation Quick Set Digital Volume Adjust (QS) - 10-100 µL</image:title>
      <image:caption>Ovation Quick Set Digital Volume Adjust (QS) - 10-100 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-quick-set-digital-volume-adjust-qs-20-200-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1057-0200_Ovation-QS-200uL-2Blue.jpg?v=1626858627</image:loc>
      <image:title>Ovation Quick Set Digital Volume Adjust (QS) - 20-200 µL</image:title>
      <image:caption>Ovation Quick Set Digital Volume Adjust (QS) - 20-200 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-quick-set-digital-volume-adjust-qs-100-1000-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1057-1000_Ovation-QS-1000uL-2Purple.jpg?v=1626858726</image:loc>
      <image:title>Ovation Quick Set Digital Volume Adjust (QS) - 100-1000 µL</image:title>
      <image:caption>Ovation Quick Set Digital Volume Adjust (QS) - 100-1000 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-quick-set-digital-volume-adjust-qs-3-piece-set-2-20-%C2%B5l-200-%C2%B5l-1000-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1057-0992_Ovation-QS-3-piece-Set-2-2YellowBluePurple.jpg?v=1626858934</image:loc>
      <image:title>Ovation Quick Set Digital Volume Adjust (QS) - 3-piece Set #2 (20 µL, 200 µL, 1000 µL)</image:title>
      <image:caption>Ovation Quick Set Digital Volume Adjust (QS) - 3-piece Set #2 (20 µL, 200 µL, 1000 µL)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-fixed-volume-f1-5-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1157-0005_Ovation-F1-5uL_Orange.jpg?v=1626860290</image:loc>
      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F1 5 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F1 5 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-fixed-volume-f1-f2-f1-10-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1157-0010_Ovation-F1-10uL_Orange.jpg?v=1626860733</image:loc>
      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F1 10 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F1 10 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-fixed-volume-f1-f2-f1-20-%C2%B5l</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1157-0020_Ovation-F1-20uL_Yellow.jpg?v=1626860808</image:loc>
      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F1 20 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F1 20 µL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ovation-fixed-volume-f1-f2-f1-25-%C2%B5l</loc>
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    <image:image>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F1 25 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F1 25 µL</image:caption>
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    <image:image>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F1 50 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F1 50 µL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F1 100 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F1 100 µL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F1 200 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F1 200 µL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F1 250 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F1 250 µL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F1 300 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F1 300 µL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F1 500 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F1 500 µL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F1 1000 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F1 1000 µL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F2 1 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F2 1 µL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F2 2 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F2 2 µL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F2 5 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F2 5 µL</image:caption>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F2 10 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F2 10 µL</image:caption>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F2 20 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F2 20 µL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F2 25 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F2 25 µL</image:caption>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F2 50 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F2 50 µL</image:caption>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F2 100 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F2 100 µL</image:caption>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F2 200 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F2 200 µL</image:caption>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F2 250 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F2 250 µL</image:caption>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F2 300 µL</image:title>
      <image:caption>Ovation Fixed Volume (F1 &amp; F2) - F2 300 µL</image:caption>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F2 500 µL</image:title>
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      <image:title>Ovation Fixed Volume (F1 &amp; F2) - F2 1000 µL</image:title>
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      <image:caption>PRP-1 12-20 µm 100 Å 30 x 250 mm</image:caption>
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  <url>
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      <image:title>HC-75 (Pb+2) Cation Exchange HPLC Column, 7.8 x 100 mm, 9 µm</image:title>
      <image:caption>HC-75 (Pb+2) Cation Exchange HPLC Column, 7.8 x 100 mm, 9 µm</image:caption>
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  <url>
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      <image:caption>PRP-h5 5 µm 300 Å 4.6 x 50 mm</image:caption>
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  <url>
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      <image:caption>PRP-h5 5 µm 300 Å 4.6 x 100 mm</image:caption>
    </image:image>
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  <url>
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  <url>
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      <image:caption>PRP-h5 5 µm 300 Å 2.1 x 100 mm</image:caption>
    </image:image>
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  <url>
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      <image:caption>PRP-h5 5 µm 300 Å 2.1 x 150 mm</image:caption>
    </image:image>
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  <url>
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      <image:title>PRP-h5 5 µm 300 Å 4.6 x 150 mm</image:title>
      <image:caption>PRP-h5 5 µm 300 Å 4.6 x 150 mm</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79273.jpg?v=1734709578</image:loc>
      <image:title>PRP-h5 5 µm 300 Å 4.6 x 250 mm</image:title>
      <image:caption>PRP-h5 5 µm 300 Å 4.6 x 250 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79274</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79274.jpg?v=1734709578</image:loc>
      <image:title>PRP-h5 5 µm 300 Å 10 x 150 mm</image:title>
      <image:caption>PRP-h5 5 µm 300 Å 10 x 150 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79277</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79277.jpg?v=1734709577</image:loc>
      <image:title>PRP-h5 Semiprep/Prep Guard Column Starter Kit (1 holder, 1 cartridge), Stainless Steel</image:title>
      <image:caption>PRP-h5 Semiprep/Prep Guard Column Starter Kit (1 holder, 1 cartridge), Stainless Steel</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>PRP-h5 Semiprep/Prep Replacement Cartridges (2/pk), Stainless Steel</image:title>
      <image:caption>PRP-h5 Semiprep/Prep Replacement Cartridges (2/pk), Stainless Steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79286</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79286.jpg?v=1734709576</image:loc>
      <image:title>Analytical Guard Column, PRP-1</image:title>
      <image:caption>Analytical Guard Column, PRP-1</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79287.jpg?v=1734709575</image:loc>
      <image:title>PRP-X100 Anion Exchange Analytical Guard Column</image:title>
      <image:caption>PRP-X100 Anion Exchange Analytical Guard Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79288</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79288.jpg?v=1734709575</image:loc>
      <image:title>Analytical Guard Column, PRP-X200</image:title>
      <image:caption>Analytical Guard Column, PRP-X200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79289</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79289.jpg?v=1734709574</image:loc>
      <image:title>Analytical Guard Column, PRP-X300</image:title>
      <image:caption>Analytical Guard Column, PRP-X300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79290</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79290.jpg?v=1734709573</image:loc>
      <image:title>Analytical Guard Column, PRP-X400</image:title>
      <image:caption>Analytical Guard Column, PRP-X400</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79291</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79291.jpg?v=1734709573</image:loc>
      <image:title>Analytical Guard Column, PRP-C18</image:title>
      <image:caption>Analytical Guard Column, PRP-C18</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79292</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79292.jpg?v=1734709572</image:loc>
      <image:title>Analytical Guard Column, RCX-10</image:title>
      <image:caption>Analytical Guard Column, RCX-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79293</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79293.jpg?v=1734709572</image:loc>
      <image:title>PRP-X110 Anion Exchange Analytical Guard Column</image:title>
      <image:caption>PRP-X110 Anion Exchange Analytical Guard Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79294</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79294.jpg?v=1734709570</image:loc>
      <image:title>Analytical Guard Column, PRP-X800</image:title>
      <image:caption>Analytical Guard Column, PRP-X800</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79295</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79295.jpg?v=1734709569</image:loc>
      <image:title>Analytical Guard Column, PRP-3</image:title>
      <image:caption>Analytical Guard Column, PRP-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79296</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79296.jpg?v=1734709568</image:loc>
      <image:title>Analytical Guard Column, PRP-h5</image:title>
      <image:caption>Analytical Guard Column, PRP-h5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79298</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79298.jpg?v=1734709567</image:loc>
      <image:title>Analytical Guard Column, HxSil C8</image:title>
      <image:caption>Analytical Guard Column, HxSil C8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79299</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79299.jpg?v=1734709566</image:loc>
      <image:title>Analytical Guard Column, HxSil C18</image:title>
      <image:caption>Analytical Guard Column, HxSil C18</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79317</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79317.jpg?v=1734709565</image:loc>
      <image:title>PRP-1 Analytical Guard Cartridge Starter Kit (1 holder, 2 cartridges), PEEK</image:title>
      <image:caption>PRP-1 Analytical Guard Cartridge Starter Kit (1 holder, 2 cartridges), PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79318</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79318.jpg?v=1734709564</image:loc>
      <image:title>PRP-1 Analytical Guard Cartridge Replacement Cartridges (5/pk), PEEK</image:title>
      <image:caption>PRP-1 Analytical Guard Cartridge Replacement Cartridges (5/pk), PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79319</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79319.jpg?v=1734709564</image:loc>
      <image:title>PRP-X500 Analytical Guard Column Starter Kit (1 holder, 2 cartridges), PEEK</image:title>
      <image:caption>PRP-X500 Analytical Guard Column Starter Kit (1 holder, 2 cartridges), PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79320</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79320.jpg?v=1734709563</image:loc>
      <image:title>PRP-X500 Analytical Guard Column Replacement Cartridges (5/pk), PEEK</image:title>
      <image:caption>PRP-X500 Analytical Guard Column Replacement Cartridges (5/pk), PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79335</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79335.jpg?v=1734709562</image:loc>
      <image:title>Eluent Concentrate, PRP-X100 Anion Exchange [each bottle makes 1.0 L of mobile phase] (60 mL bottle, 6 each)</image:title>
      <image:caption>Eluent Concentrate, PRP-X100 Anion Exchange [each bottle makes 1.0 L of mobile phase] (60 mL bottle, 6 each)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79346</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79346.jpg?v=1734709561</image:loc>
      <image:title>PRP-X100 Anion Exchange HPLC Column, 2.1 x 250 mm, 10 µm</image:title>
      <image:caption>PRP-X100 Anion Exchange HPLC Column, 2.1 x 250 mm, 10 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79351</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79351.jpg?v=1734709560</image:loc>
      <image:title>PRP-1 10 µm 100 Å 4.6 x 150 mm PEEK</image:title>
      <image:caption>PRP-1 10 µm 100 Å 4.6 x 150 mm PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79352</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79352.jpg?v=1734709560</image:loc>
      <image:title>PRP-1 7 µm 100 Å 21.2 x 250 mm</image:title>
      <image:caption>PRP-1 7 µm 100 Å 21.2 x 250 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79353</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79353.jpg?v=1734709559</image:loc>
      <image:title>PRP-X100 Anion Exchange HPLC Column, 21.2 x 250 mm, 12-20 µm</image:title>
      <image:caption>PRP-X100 Anion Exchange HPLC Column, 21.2 x 250 mm, 12-20 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79354</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Hamilton_Logo_2014_2x_8a553ee5-f0d7-4c60-84e9-d5879c94efb4.png?v=1734709559</image:loc>
      <image:title>PRP-X100 Anion Exchange HPLC Column, PEEK, 4.6 x 150 mm, 10 µm</image:title>
      <image:caption>PRP-X100 Anion Exchange HPLC Column, PEEK, 4.6 x 150 mm, 10 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79355</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79355.jpg?v=1734709558</image:loc>
      <image:title>PRP-1 5 µm 100 Å 10.0 x 100 mm</image:title>
      <image:caption>PRP-1 5 µm 100 Å 10.0 x 100 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79357</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79357.jpg?v=1734709557</image:loc>
      <image:title>PRP-X200 10 µm 4.6 x 250 mm PEEK</image:title>
      <image:caption>PRP-X200 10 µm 4.6 x 250 mm PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79360</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79360.jpg?v=1734709557</image:loc>
      <image:title>PRP-X600 7 µm 4.6 x 50 mm PEEK</image:title>
      <image:caption>PRP-X600 7 µm 4.6 x 50 mm PEEK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79361</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79361.jpg?v=1734709556</image:loc>
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      <image:title>PRP-X100 Anion Exchange HPLC Column, 4.1 x 50 mm, 10 µm</image:title>
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    </image:image>
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      <image:title>RCX-30 7 µm 4.6 x 150 mm PEEK</image:title>
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      <image:caption>PRP-X300 Analytical Guard Cartridge Replacement Cartridges (5/pk), PEEK</image:caption>
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      <image:title>PRP-X400 Analytical Guard Column Starter Kit (1 holder, 2 cartridges), PEEK</image:title>
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      <image:title>RCX-10 Analytical Guard Column Starter Kit (1 holder, 2 cartridges), PEEK</image:title>
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      <image:title>PRP-1 Reversed-Phase HPLC Column, PEEK, 4.6 x 250 mm, 7 µm</image:title>
      <image:caption>PRP-1 Reversed-Phase HPLC Column, PEEK, 4.6 x 250 mm, 7 µm</image:caption>
    </image:image>
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      <image:title>PRP-1 Reversed-Phase HPLC Column, PEEK, 4.6 x 250 mm, 10 µm</image:title>
      <image:caption>PRP-1 Reversed-Phase HPLC Column, PEEK, 4.6 x 250 mm, 10 µm</image:caption>
    </image:image>
  </url>
  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79382.jpg?v=1734709545</image:loc>
      <image:title>PRP-3 10 µm 300 Å 4.6 x 150 mm PEEK</image:title>
      <image:caption>PRP-3 10 µm 300 Å 4.6 x 150 mm PEEK</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79383.jpg?v=1734709544</image:loc>
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    </image:image>
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      <image:caption>PRP-X200 10 µm 4.6 x 150 mm PEEK</image:caption>
    </image:image>
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  <url>
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    </image:image>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79387.jpg?v=1734709543</image:loc>
      <image:title>PRP-X400 7 µm 4.6 x 250 mm PEEK</image:title>
      <image:caption>PRP-X400 7 µm 4.6 x 250 mm PEEK</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79388.jpg?v=1734709542</image:loc>
      <image:title>RCX-10 7 µm 4.6 x 250 mm PEEK</image:title>
      <image:caption>RCX-10 7 µm 4.6 x 250 mm PEEK</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79392.jpg?v=1734709542</image:loc>
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      <image:caption>PRP-3 10 µm 300 Å 2.1 x 150 mm</image:caption>
    </image:image>
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      <image:title>PRP-3 Analytical Guard Column Starter Kit (1 holder, 2 cartridges), PEEK</image:title>
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    </image:image>
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      <image:caption>PRP-X200 10 µm 2.1 x 150 mm</image:caption>
    </image:image>
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      <image:caption>PRP-3 Analytical Guard Column Replacement Cartridges (5/pk), PEEK</image:caption>
    </image:image>
  </url>
  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79398.jpg?v=1734709540</image:loc>
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      <image:caption>PRP-X400 7 µm 2.1 x 250 mm</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/79421</loc>
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      <image:title>PRP-X100 Anion Exchange HPLC Column, 2.1 x 150 mm, 10 µm</image:title>
      <image:caption>PRP-X100 Anion Exchange HPLC Column, 2.1 x 150 mm, 10 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79422</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79422.jpg?v=1734709539</image:loc>
      <image:title>PRP-1 Reversed-Phase HPLC Column, 4.1 x 250 mm, 7 µm</image:title>
      <image:caption>PRP-1 Reversed-Phase HPLC Column, 4.1 x 250 mm, 7 µm</image:caption>
    </image:image>
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  <url>
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      <image:title>PRP-1 Reversed-Phase HPLC Column, PEEK, 4.6 x 150 mm, 5 µm</image:title>
      <image:caption>PRP-1 Reversed-Phase HPLC Column, PEEK, 4.6 x 150 mm, 5 µm</image:caption>
    </image:image>
  </url>
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      <image:title>PRP-1 Reversed-Phase HPLC Column, 4.1 x 150 mm, 10 µm</image:title>
      <image:caption>PRP-1 Reversed-Phase HPLC Column, 4.1 x 150 mm, 10 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/79426</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79426.jpg?v=1734709538</image:loc>
      <image:title>PRP-1 10 µm 100 Å 7.0 x 305 mm</image:title>
      <image:caption>PRP-1 10 µm 100 Å 7.0 x 305 mm</image:caption>
    </image:image>
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      <image:title>PRP-1 12-20 µm 100 Å 21.2 x 250 mm</image:title>
      <image:caption>PRP-1 12-20 µm 100 Å 21.2 x 250 mm</image:caption>
    </image:image>
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      <image:title>HC-75 (Ca+2) Cation Exchange HPLC Column, 4.1 x 250 mm, 9 µm</image:title>
      <image:caption>HC-75 (Ca+2) Cation Exchange HPLC Column, 4.1 x 250 mm, 9 µm</image:caption>
    </image:image>
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      <image:title>HC-40 (Ca+2) 10-15 µm 7.8 x 305 mm</image:title>
      <image:caption>HC-40 (Ca+2) 10-15 µm 7.8 x 305 mm</image:caption>
    </image:image>
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      <image:title>PRP-X100 Anion Exchange HPLC Column, 4.1 x 250 mm, 10 µm</image:title>
      <image:caption>PRP-X100 Anion Exchange HPLC Column, 4.1 x 250 mm, 10 µm</image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>PRP-X100 Anion Exchange HPLC Column, 4.1 x 150 mm, 10 µm</image:title>
      <image:caption>PRP-X100 Anion Exchange HPLC Column, 4.1 x 150 mm, 10 µm</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/79436</loc>
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      <image:title>PRP-X400 Cation Exchange HPLC Column, 4.1 x 250 mm, 7 µm</image:title>
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      <image:caption>PRP-C18 5 µm 2.1 x 150 mm</image:caption>
    </image:image>
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      <image:caption>PRP-C18 5 µm 2.1 x 250 mm</image:caption>
    </image:image>
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    </image:image>
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      <image:caption>PRP-C18 5 µm 4.6 x 150 mm</image:caption>
    </image:image>
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    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79680.jpg?v=1734709501</image:loc>
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      <image:caption>PRP-C18 5 µm 2.1 x 150 mm PEEK</image:caption>
    </image:image>
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      <image:caption>PRP-C18 5 µm 2.1 x 250 mm PEEK</image:caption>
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    </image:image>
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      <image:title>PRP-C18 Analytical Guard Column Starter Kit (1 holder, 2 cartridges), Stainless Steel</image:title>
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      <image:title>PRP-C18 Analytical Guard Column Replacement Cartridges (5/pk), Stainless Steel</image:title>
      <image:caption>PRP-C18 Analytical Guard Column Replacement Cartridges (5/pk), Stainless Steel</image:caption>
    </image:image>
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      <image:title>PRP-C18 Analytical Guard Column Starter Kit (1 holder, 2 cartridges), PEEK</image:title>
      <image:caption>PRP-C18 Analytical Guard Column Starter Kit (1 holder, 2 cartridges), PEEK</image:caption>
    </image:image>
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    <loc>https://esslabshop.com/products/79688</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79688.jpg?v=1734709497</image:loc>
      <image:title>PRP-C18 Analytical Guard Column Replacement Cartridges (5/pk), PEEK</image:title>
      <image:caption>PRP-C18 Analytical Guard Column Replacement Cartridges (5/pk), PEEK</image:caption>
    </image:image>
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      <image:title>PRP-C18 Semiprep/Preparative Guard Column Starter Kit (1 holder, 1 cartridge), Stainless Steel</image:title>
      <image:caption>PRP-C18 Semiprep/Preparative Guard Column Starter Kit (1 holder, 1 cartridge), Stainless Steel</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79690.jpg?v=1734709496</image:loc>
      <image:title>PRP-C18 Semiprep/Preparative Guard Column Replacement Cartridges (2/pk), Stainless Steel</image:title>
      <image:caption>PRP-C18 Semiprep/Preparative Guard Column Replacement Cartridges (2/pk), Stainless Steel</image:caption>
    </image:image>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79717.jpg?v=1734709496</image:loc>
      <image:title>PRP-X400 7 µm 4.1 x 150 mm</image:title>
      <image:caption>PRP-X400 7 µm 4.1 x 150 mm</image:caption>
    </image:image>
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  <url>
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    </image:image>
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    </image:image>
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      <image:title>PRP-X100 Anion Exchange HPLC Column, 4.1 x 50 mm, 5 µm</image:title>
      <image:caption>PRP-X100 Anion Exchange HPLC Column, 4.1 x 50 mm, 5 µm</image:caption>
    </image:image>
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  <url>
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      <image:caption>PRP-X100 Anion Exchange HPLC Column, 4.1 x 150 mm, 5 µm</image:caption>
    </image:image>
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  <url>
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      <image:title>PRP-1 Reversed-Phase HPLC Column, 4.1 x 250 mm, 5 µm</image:title>
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    </image:image>
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      <image:title>PRP-X800 Cation Exchange HPLC Column, 4.1 x 250 mm, 7 µm</image:title>
      <image:caption>PRP-X800 Cation Exchange HPLC Column, 4.1 x 250 mm, 7 µm</image:caption>
    </image:image>
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      <image:caption>PRP-X800 Analytical Guard Column Starter Kit (1 holder, 2 cartridges), PEEK</image:caption>
    </image:image>
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      <image:caption>PRP-X800 Analytical Guard Column Replacement Cartridges (5/pk), Stainless Steel</image:caption>
    </image:image>
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      <image:caption>PRP-X800 Analytical Guard Column Replacement Cartridges (5/pk), PEEK</image:caption>
    </image:image>
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      <image:title>PRP-X100 Anion Exchange HPLC Column, PEEK, 2.1 x 150 mm, 5 µm</image:title>
      <image:caption>PRP-X100 Anion Exchange HPLC Column, PEEK, 2.1 x 150 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
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      <image:caption>PRP-X800 7 µm 4.1 x 150 mm</image:caption>
    </image:image>
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      <image:title>Carbonate Form Semiprep/Preparative Replacement Cartridges (2/pk), Stainless Steel</image:title>
      <image:caption>Carbonate Form Semiprep/Preparative Replacement Cartridges (2/pk), Stainless Steel</image:caption>
    </image:image>
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  <url>
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      <image:title>Carbonate Form Semiprep/Preparative Starter Kit (1 holder, 1 cartridge), Stainless Steel</image:title>
      <image:caption>Carbonate Form Semiprep/Preparative Starter Kit (1 holder, 1 cartridge), Stainless Steel</image:caption>
    </image:image>
  </url>
  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79868.jpg?v=1734709482</image:loc>
      <image:title>HxSil C18 5 µm 4.6 x 150 mm</image:title>
      <image:caption>HxSil C18 5 µm 4.6 x 150 mm</image:caption>
    </image:image>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79869.jpg?v=1734709481</image:loc>
      <image:title>HxSil C18 5 µm 4.6 x 250 mm</image:title>
      <image:caption>HxSil C18 5 µm 4.6 x 250 mm</image:caption>
    </image:image>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79877.jpg?v=1734709480</image:loc>
      <image:title>RCX-30 Anion Exchange HPLC Column, PEEK, 4.6 x 250 mm, 7 µm</image:title>
      <image:caption>RCX-30 Anion Exchange HPLC Column, PEEK, 4.6 x 250 mm, 7 µm</image:caption>
    </image:image>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79889.jpg?v=1734709480</image:loc>
      <image:title>HxSil C18 3 µm 2.1 x 50 mm</image:title>
      <image:caption>HxSil C18 3 µm 2.1 x 50 mm</image:caption>
    </image:image>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/79912.jpg?v=1734709479</image:loc>
      <image:title>Semiprep/Preparative Guard Column, PRP-1</image:title>
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    </image:image>
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      <image:title>PRP-X100 Anion Exchange Semiprep/Preparative Guard Column</image:title>
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    </image:image>
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    </image:image>
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      <image:title>Semiprep/Preparative Guard Column, PRP-X400</image:title>
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    </image:image>
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      <image:title>Semiprep/Preparative Guard Column, Hydrogen Form</image:title>
      <image:caption>Semiprep/Preparative Guard Column, Hydrogen Form</image:caption>
    </image:image>
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    </image:image>
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      <image:title>b.safe Exhaust Filter for Barrels  G2&quot; (m)</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>b.safe Septum Adaptor  UNF 1/4&quot; (m)</image:title>
      <image:caption>b.safe Septum Adaptor  UNF 1/4&quot; (m)</image:caption>
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      <image:title>b.safe Multiport  NPT 1/8&quot; (m) 2x UNF 1/4&quot; (f)</image:title>
      <image:caption>b.safe Multiport  NPT 1/8&quot; (m) 2x UNF 1/4&quot; (f)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>b.safe Multiport  NPT 1/8&quot; (m) 3x UNF 1/4&quot; (f)</image:title>
      <image:caption>b.safe Multiport  NPT 1/8&quot; (m) 3x UNF 1/4&quot; (f)</image:caption>
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      <image:title>b.safe Multiport  NPT 1/8&quot; (m) 8x UNF 1/4&quot; (f)</image:title>
      <image:caption>b.safe Multiport  NPT 1/8&quot; (m) 8x UNF 1/4&quot; (f)</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>b.safe Multiport  NPT 1/8&quot; (m) 7x UNF 1/4&quot; (f)</image:title>
      <image:caption>b.safe Multiport  NPT 1/8&quot; (m) 7x UNF 1/4&quot; (f)</image:caption>
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      <image:title>b.safe Multiport  NPT 1/8&quot; (m) 3x UNF 1/4&quot; (f), 90°</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>b.safe Multiport  NPT 1/8&quot; (m) 2x UNF 1/4&quot; (f), 90°</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>b.safe Multiport  NPT 1/8&quot; (m) 3x NPT 1/8&quot; (f)</image:title>
      <image:caption>b.safe Multiport  NPT 1/8&quot; (m) 3x NPT 1/8&quot; (f)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>b.safe Multiport  NPT 1/8&quot; (m) 3x NPT1/8&quot; (f), 90°</image:title>
      <image:caption>b.safe Multiport  NPT 1/8&quot; (m) 3x NPT1/8&quot; (f), 90°</image:caption>
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      <image:title>b.safe Fitting Preparative NPT 1/8, Ø 4.0 mm</image:title>
      <image:caption>b.safe Fitting Preparative NPT 1/8, Ø 4.0 mm</image:caption>
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      <image:title>b.safe Fitting Preparative NPT 1/8, Ø 4,76 mm</image:title>
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      <image:title>b.safe Fitting Preparative NPT 1/8, Ø 6,35 mm</image:title>
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      <image:title>b.safe Capillary Connector 2x UNF 1/4&quot;</image:title>
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      <image:title>b.safe Corrugated Tubing Coupling Ø 6.5 mm</image:title>
      <image:caption>b.safe Corrugated Tubing Coupling Ø 6.5 mm</image:caption>
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      <image:title>b.safe Corrugated Tubing Coupling Ø 8.5 mm</image:title>
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      <image:title>b.safe Suction Filter 20 µm</image:title>
      <image:caption>b.safe Suction Filter 20 µm</image:caption>
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      <image:title>b.safe Adaptor (m) - (GL14, UNF 1/4&quot;) PTFE-EX</image:title>
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      <image:title>b.safe Adaptor NS 29/32 (f) - GL45 (f)</image:title>
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      <image:title>b.safe Adapter NS 29/32 (m) - GL45 (m)</image:title>
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      <image:title>b.safe Cap NS 29/32</image:title>
      <image:caption>b.safe Cap NS 29/32</image:caption>
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      <image:title>b.safe Locking nut for Caps NS29/32</image:title>
      <image:caption>b.safe Locking nut for Caps NS29/32</image:caption>
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      <image:title>b.safe CPC Coupling Piece</image:title>
      <image:caption>b.safe CPC Coupling Piece</image:caption>
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      <image:title>b.safe CPC Coupling Piece</image:title>
      <image:caption>b.safe CPC Coupling Piece</image:caption>
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      <image:caption>b.safe Reducing Hose Connector (4.0-7.0 / 8.0-11.0 mm)</image:caption>
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      <image:title>Laboratory Flasks GLS 80, 1000 ml</image:title>
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      <image:title>Canister S55, 5 l</image:title>
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      <image:title>b.safe Canister S60/61 with Level Indicator (10 l)</image:title>
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      <image:title>b.safe Canister S60/61 with Level Indicator (20 l)</image:title>
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      <image:title>b.safe Protection cage for sight glass</image:title>
      <image:caption>b.safe Protection cage for sight glass</image:caption>
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      <image:title>b.safe Hose Connector (m) (NPT 1/8, 5.5 - 8.0 mm)</image:title>
      <image:caption>b.safe Hose Connector (m) (NPT 1/8, 5.5 - 8.0 mm)</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M503-05-B.jpg?v=1740148487</image:loc>
      <image:title>b.safe Hose Connector (m) (NPT 1/8, 6.0 - 8.0 mm)</image:title>
      <image:caption>b.safe Hose Connector (m) (NPT 1/8, 6.0 - 8.0 mm)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M503-08.jpg?v=1740148486</image:loc>
      <image:title>b.safe Hose Connector (m) (NPT 1/8, 6.5 - 8.0 mm)</image:title>
      <image:caption>b.safe Hose Connector (m) (NPT 1/8, 6.5 - 8.0 mm)</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M503-08_f7ac9c97-d5b6-4db4-a0e7-d8fd739839fa.jpg?v=1740148485</image:loc>
      <image:title>b.safe Hose Connector (m) (NPT 1/8, 9.5 - 10.5 mm)</image:title>
      <image:caption>b.safe Hose Connector (m) (NPT 1/8, 9.5 - 10.5 mm)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M503-10-D.jpg?v=1740148484</image:loc>
      <image:title>b.safe Hose Connector (m) (NPT 1/8, 2.0 - 3.0 mm)</image:title>
      <image:caption>b.safe Hose Connector (m) (NPT 1/8, 2.0 - 3.0 mm)</image:caption>
    </image:image>
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    <loc>https://esslabshop.com/products/b-safe-hose-connector-m-npt-1-8-2-0-3-0-mm</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M503-10-D_7076863f-fbb4-4787-b394-9db088753820.jpg?v=1740148484</image:loc>
      <image:title>b.safe Hose Connector (m) (NPT 1/8, 3.0 - 4.0 mm)</image:title>
      <image:caption>b.safe Hose Connector (m) (NPT 1/8, 3.0 - 4.0 mm)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M503-10-D_6fb4c246-6574-4594-a17a-795b5fe299ee.jpg?v=1740148483</image:loc>
      <image:title>b.safe Hose Connector (m) (NPT 1/8, 4.0 - 5.0 mm)</image:title>
      <image:caption>b.safe Hose Connector (m) (NPT 1/8, 4.0 - 5.0 mm)</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-hose-connector-m-npt-1-8-4-0-5-0-mm</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M503-10-D_7f2d78c5-9df8-4127-8360-4065fac5e1a8.jpg?v=1740148482</image:loc>
      <image:title>b.safe Hose Connector (m) (NPT 1/8, 5.0 - 6.0 mm)</image:title>
      <image:caption>b.safe Hose Connector (m) (NPT 1/8, 5.0 - 6.0 mm)</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-hose-connector-m-npt-1-8-5-0-6-0-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M503-10-D_6634b4b2-e6e0-452b-8834-a6c3ba3ceffe.jpg?v=1740148481</image:loc>
      <image:title>b.safe Hose Connector (m) (NPT 1/8, 6.5 - 8.0 mm)</image:title>
      <image:caption>b.safe Hose Connector (m) (NPT 1/8, 6.5 - 8.0 mm)</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-hose-connector-m-npt-1-8-6-5-8-0-mm-1</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M503-15-E.jpg?v=1740148480</image:loc>
      <image:title>b.safe Hose Connector (m) (NPT 1/8, 6.0 - 8.0 mm)</image:title>
      <image:caption>b.safe Hose Connector (m) (NPT 1/8, 6.0 - 8.0 mm)</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-hose-connector-m-npt-1-8-6-0-8-0-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M503-10-D_14820d10-5493-4241-a48f-ea8c712a430e.jpg?v=1740148480</image:loc>
      <image:title>b.safe Hose Connector (m) (NPT 1/8, 9.0 - 10.5 mm)</image:title>
      <image:caption>b.safe Hose Connector (m) (NPT 1/8, 9.0 - 10.5 mm)</image:caption>
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    <loc>https://esslabshop.com/products/b-safe-hose-connector-npt-1-4-m</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M503-10-D_b1956a99-bbc4-48b1-a933-e928829618df.jpg?v=1740148479</image:loc>
      <image:title>b.safe Hose Connector (m) (NPT 1/4, 12.0 - 13.5 mm)</image:title>
      <image:caption>b.safe Hose Connector (m) (NPT 1/4, 12.0 - 13.5 mm)</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M503-08_9977a5bb-0def-4899-9dff-9692ee2a731e.jpg?v=1740148478</image:loc>
      <image:title>b.safe Hose Connector (m) (NPT 1/4, 12.0 - 13.5 mm)</image:title>
      <image:caption>b.safe Hose Connector (m) (NPT 1/4, 12.0 - 13.5 mm)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M503-10-D_cfdd5c95-408a-4ca9-b906-933192d9ae4a.jpg?v=1740148477</image:loc>
      <image:title>b.safe Hose Connector (UNF 1/4, 6.0 - 8.0 mm)</image:title>
      <image:caption>b.safe Hose Connector (UNF 1/4, 6.0 - 8.0 mm)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M519-01-F.jpg?v=1740148477</image:loc>
      <image:title>b.safe Hose Connector Luerlock (m)</image:title>
      <image:caption>b.safe Hose Connector Luerlock (m)</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M590-03-A.jpg?v=1740148476</image:loc>
      <image:title>b.safe Hose Connector Ø 3.0 - 5.0 mm</image:title>
      <image:caption>b.safe Hose Connector Ø 3.0 - 5.0 mm</image:caption>
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    <loc>https://esslabshop.com/products/b-safe-hose-connector-o-4-0-7-0-mm</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M590-05-B.jpg?v=1740148475</image:loc>
      <image:title>b.safe Hose Connector Ø 4.0 - 7.0 mm</image:title>
      <image:caption>b.safe Hose Connector Ø 4.0 - 7.0 mm</image:caption>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M590-05-B_893df812-924e-4a1a-a2f7-5a954eb4c1b0.jpg?v=1740148474</image:loc>
      <image:title>b.safe Hose Connector Ø 7.0 - 9.0 mm</image:title>
      <image:caption>b.safe Hose Connector Ø 7.0 - 9.0 mm</image:caption>
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    <image:image>
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      <image:title>b.safe Adaptor GL45 (m) - G2BSP2&quot; (m)</image:title>
      <image:caption>b.safe Adaptor GL45 (m) - G2BSP2&quot; (m)</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.safeAdaptorsforCapsGL45-D_4b5a408b-1a48-42ce-8215-475af36ad670.jpg?v=1740148472</image:loc>
      <image:title>b.safe Adaptor GL45 (m) - TriSure2&quot; (m)</image:title>
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      <image:title>b.safe Adaptor S40/GL40 (m) - GL45 (f)</image:title>
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    <image:image>
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      <image:title>b.safe Adaptor GL45 (m) - GL32 (f)</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.safeAdaptorsforCapsGL45-B_42797972-deaf-4d04-9d53-76ea784af933.jpg?v=1740148470</image:loc>
      <image:title>b.safe Adaptor GL45 (m) - GPI38-430 (f)</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.safeAdaptorsforCapsGL45-B_bbaebcfb-ce29-4eeb-a477-a74bd440c376.jpg?v=1740148469</image:loc>
      <image:title>b.safe Adaptor GL45 (m) - GPI38-400 (f)</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.safeAdaptorsforCapsGL45-B_abaffe68-120d-41e9-b51e-83862c36834e.jpg?v=1740148469</image:loc>
      <image:title>b.safe Adaptor GL45 (m) - S40/GL40 (f)</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M600-46-A2.jpg?v=1740148468</image:loc>
      <image:title>b.safe Adaptor S55 (m) - S40/GL40</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M600-46-A2_60761d6f-afff-4ea6-8057-96f983fbb0bb.jpg?v=1740148467</image:loc>
      <image:title>b.safe Adaptor S55 (m) - S51 (f)</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M600-46-A2_b15f5b94-08f7-401e-8d38-990e88b7f5d4.jpg?v=1740148466</image:loc>
      <image:title>b.safe Adaptor S55 (m) - GL45 (f)</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.safeAdaptorsforCapsGL45-C.jpg?v=1740148466</image:loc>
      <image:title>b.safe Adaptor GL45 (m) - G2BSP2&quot; (m)</image:title>
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    <loc>https://esslabshop.com/products/b-safe-adaptor-gl45-m-trisure2-m</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.safeAdaptorsforCapsGL45-C_85d7fba1-1f9e-4106-b5b7-1797ae360d80.jpg?v=1740148465</image:loc>
      <image:title>b.safe Adaptor GL45 (m) - TriSure2&quot; (m)</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M615-11-C.jpg?v=1740148464</image:loc>
      <image:title>b.safe Adaptor S60/61 (m) - G2BSP 2&quot; (m)</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/M615-11-C_cc786c1a-468f-4e79-8760-132ee143c2c8.jpg?v=1740148463</image:loc>
      <image:title>b.safe Adaptor S60/61 (m) - Tri-Sure 2&quot; (m)</image:title>
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    <image:image>
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      <image:title>b.safe Adaptor GL45 (m) - GL32 (f)</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.safeAdaptorsforCapsGL45-A_e79fa4bd-d77f-4764-bf3e-37adb316eac3.jpg?v=1740148462</image:loc>
      <image:title>b.safe Adaptor GL45 (m) - GPI38-430 (f)</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.safeAdaptorsforCapsGL45-A_53b2e019-6f58-4df7-8d4d-deb61cf38814.jpg?v=1740148461</image:loc>
      <image:title>b.safe Adaptor GL45 (m) - 38x3 (f)</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.safeAdaptorsforCapsGL45-A_ffece91a-a59a-44d0-8ff5-d18c1d5da5ac.jpg?v=1740148460</image:loc>
      <image:title>b.safe Adaptor GL45 (m) - S40 (GL40) (f)</image:title>
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      <image:title>b.safe Adaptor GL45 (m) - S51 (f)</image:title>
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      <image:title>b.safe Adaptor GL45 (m) - S55 (f)</image:title>
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      <image:title>b.safe Adaptor GL45 (m) - S60/61 (f)</image:title>
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      <image:title>b.safe Grounding Cable 1.5 m</image:title>
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      <image:title>b.safe Grounding Cable 1.5 m</image:title>
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      <image:title>b.safe Grounding Cable 3.0 m</image:title>
      <image:caption>b.safe Grounding Cable 3.0 m</image:caption>
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    <loc>https://esslabshop.com/products/b-safe-grounding-cable-1-5-m-4</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R612-01.jpg?v=1740148406</image:loc>
      <image:title>b.safe Grounding Cable 1.5 m</image:title>
      <image:caption>b.safe Grounding Cable 1.5 m</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-grounding-cable-3-m-1</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R612-01_c7a354f3-6694-41da-a6d5-a922577a217f.jpg?v=1740148406</image:loc>
      <image:title>b.safe Grounding Cable 3 m</image:title>
      <image:caption>b.safe Grounding Cable 3 m</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-grounding-strap-1-5-m</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R615-03.jpg?v=1740148405</image:loc>
      <image:title>b.safe Grounding Strap 1.5 m</image:title>
      <image:caption>b.safe Grounding Strap 1.5 m</image:caption>
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    <loc>https://esslabshop.com/products/antistatic-mat-1200-x-600-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R630-01.jpg?v=1740148404</image:loc>
      <image:title>Antistatic Mat 1200 x 600 mm</image:title>
      <image:caption>Antistatic Mat 1200 x 600 mm</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-tubing-o-0-8-x-1-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R750-02.jpg?v=1740148404</image:loc>
      <image:title>b.safe Tubing Ø 0,8 x 1,6 mm</image:title>
      <image:caption>b.safe Tubing Ø 0,8 x 1,6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-tubing-o-1-0-x-1-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R750-02_a650542e-0b30-4573-bbc9-d4eb55751523.jpg?v=1740148403</image:loc>
      <image:title>b.safe Tubing Ø 1.0 x 1,6 mm</image:title>
      <image:caption>b.safe Tubing Ø 1.0 x 1,6 mm</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-tubing-o-1-4-x-2-2-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R750-02_be0d62cf-f488-4446-9461-3d82e9e2399b.jpg?v=1740148403</image:loc>
      <image:title>b.safe Tubing Ø 1,4 x 2,2 mm</image:title>
      <image:caption>b.safe Tubing Ø 1,4 x 2,2 mm</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-tubing-o-1-6-x-3-2-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R750-02_79fc589e-2dba-47fc-852a-1e9edbe89695.jpg?v=1740148402</image:loc>
      <image:title>b.safe Tubing Ø 1,6 x 3,2 mm</image:title>
      <image:caption>b.safe Tubing Ø 1,6 x 3,2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-corrugated-tubing-o-6-5-x-10-0-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R753-05.jpg?v=1740148401</image:loc>
      <image:title>b.safe Corrugated Tubing Ø 6.5 x 10.0 mm</image:title>
      <image:caption>b.safe Corrugated Tubing Ø 6.5 x 10.0 mm</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-antistatic-tubing-o-0-8-x-1-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R770-02.jpg?v=1740148400</image:loc>
      <image:title>b.safe Antistatic Tubing  Ø 0,8 x 1,6 mm</image:title>
      <image:caption>b.safe Antistatic Tubing  Ø 0,8 x 1,6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-antistatic-tubing-o-1-6-x-3-2-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R770-02_4fdb66d4-8f30-4d5a-9134-0b4a7fa8b5e6.jpg?v=1740148399</image:loc>
      <image:title>b.safe Antistatic Tubing  Ø 1,6 x  3,2 mm</image:title>
      <image:caption>b.safe Antistatic Tubing  Ø 1,6 x  3,2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-antistatic-tubing-o-4-x-6-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R770-02_5f42cb08-cccc-4c38-a162-538eea51c0c0.jpg?v=1740148399</image:loc>
      <image:title>b.safe Antistatic Tubing  Ø 4 x 6 mm</image:title>
      <image:caption>b.safe Antistatic Tubing  Ø 4 x 6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-antistatic-tubing-o-6-x-8-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R770-02_7d2dbe1b-7cdc-4e06-9910-463d22c053fa.jpg?v=1740148398</image:loc>
      <image:title>b.safe Antistatic Tubing  Ø 6 x 8 mm</image:title>
      <image:caption>b.safe Antistatic Tubing  Ø 6 x 8 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-antistatic-tubing-o-8-x-10-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R770-02_38bf4359-9924-46cf-a686-878280e5a0a0.jpg?v=1740148397</image:loc>
      <image:title>b.safe Antistatic Tubing  Ø 8 x 10 mm</image:title>
      <image:caption>b.safe Antistatic Tubing  Ø 8 x 10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-antistatic-tubing-o-10-x-12-mm</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R770-02_20c1341e-dcdc-4c6b-ac09-8a75d7e1e96a.jpg?v=1740148396</image:loc>
      <image:title>b.safe Antistatic Tubing  Ø 10 x 12 mm</image:title>
      <image:caption>b.safe Antistatic Tubing  Ø 10 x 12 mm</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-180-with-ball-valve-gl45</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel_B.jpg?v=1740148394</image:loc>
      <image:title>b.safe Funnel 180 with ball valve, GL45</image:title>
      <image:caption>b.safe Funnel 180 with ball valve, GL45</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-180-with-ball-valve-gl45-1</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel_B_89a23949-d2ca-4a96-af67-24956142aadf.jpg?v=1740148393</image:loc>
      <image:title>b.safe Funnel 180 with ball valve, GL45</image:title>
      <image:caption>b.safe Funnel 180 with ball valve, GL45</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-180-with-lid-gl45</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel_D.jpg?v=1740148392</image:loc>
      <image:title>b.safe Funnel 180 with lid, GL45</image:title>
      <image:caption>b.safe Funnel 180 with lid, GL45</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-id-gl45</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_B.jpg?v=1740148391</image:loc>
      <image:title>b.safe Funnel 130 with id, GL45</image:title>
      <image:caption>b.safe Funnel 130 with id, GL45</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-gl45</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_A.jpg?v=1740148390</image:loc>
      <image:title>b.safe Funnel 130 with lid, GL45</image:title>
      <image:caption>b.safe Funnel 130 with lid, GL45</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s50</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_C.jpg?v=1740148389</image:loc>
      <image:title>b.safe Funnel 130 with lid, S50</image:title>
      <image:caption>b.safe Funnel 130 with lid, S50</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s50-1</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_A_7d7ff528-bc25-488b-8d0c-546fb57d44a3.jpg?v=1740148388</image:loc>
      <image:title>b.safe Funnel 130 with lid, S50</image:title>
      <image:caption>b.safe Funnel 130 with lid, S50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s51</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_B_a529aef7-d085-4c7e-bc30-8190f8f1345e.jpg?v=1740148387</image:loc>
      <image:title>b.safe Funnel 130 with lid S51</image:title>
      <image:caption>b.safe Funnel 130 with lid S51</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s51-1</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_C_6abd73d7-aab7-4b7f-bbc5-218e59bcd532.jpg?v=1740148387</image:loc>
      <image:title>b.safe Funnel 130 with lid S51</image:title>
      <image:caption>b.safe Funnel 130 with lid S51</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s51-2</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_A_73d8a7ce-dbe6-4859-9f7c-dd5cd4bd1485.jpg?v=1740148386</image:loc>
      <image:title>b.safe Funnel 130 with lid, S51</image:title>
      <image:caption>b.safe Funnel 130 with lid, S51</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s55</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_B_9b04171c-e11b-4d2b-a384-f8667bdd0cfe.jpg?v=1740148385</image:loc>
      <image:title>b.safe Funnel 130 with lid, S55</image:title>
      <image:caption>b.safe Funnel 130 with lid, S55</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s55-1</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_C_b33994da-6cc6-48d5-9618-cc7754222ef5.jpg?v=1740148385</image:loc>
      <image:title>b.safe Funnel 130 with lid, S55</image:title>
      <image:caption>b.safe Funnel 130 with lid, S55</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s55-2</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_A_eeab1a1e-6416-4d35-9789-f130a9319c8f.jpg?v=1740148384</image:loc>
      <image:title>b.safe Funnel 130 with lid, S55</image:title>
      <image:caption>b.safe Funnel 130 with lid, S55</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s60-61</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_B_844e7f7c-bfbf-44cc-9deb-8c7201264509.jpg?v=1740148383</image:loc>
      <image:title>b.safe Funnel 130 with lid, S60/61</image:title>
      <image:caption>b.safe Funnel 130 with lid, S60/61</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s60-62</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_C_033db62d-4189-43aa-a0be-17ec1e0d143c.jpg?v=1740148383</image:loc>
      <image:title>b.safe Funnel 130 with lid, S60/61</image:title>
      <image:caption>b.safe Funnel 130 with lid, S60/61</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s60-63</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_A_d954fa37-6540-4d1f-be7f-2dc2953b4469.jpg?v=1740148382</image:loc>
      <image:title>b.safe Funnel 130 with lid, S60/61</image:title>
      <image:caption>b.safe Funnel 130 with lid, S60/61</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s65-1</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_C_c23c704c-8965-46b5-86fd-2fa2fcf71544.jpg?v=1740148381</image:loc>
      <image:title>b.safe Funnel 130 with lid , S65</image:title>
      <image:caption>b.safe Funnel 130 with lid , S65</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s65-2</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_A_de5433e8-d0a8-4350-8e76-d9e321625236.jpg?v=1740148380</image:loc>
      <image:title>b.safe Funnel 130 with lid, S65</image:title>
      <image:caption>b.safe Funnel 130 with lid, S65</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s70-71</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_C_2fe39568-94bd-4186-9424-698790b64a02.jpg?v=1740148379</image:loc>
      <image:title>b.safe Funnel 130 with lid, S70/71</image:title>
      <image:caption>b.safe Funnel 130 with lid, S70/71</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-130-with-lid-s70-72</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/b.Safe_Funnel2_A_93f5512f-f55e-4ad1-b400-340631005cd6.jpg?v=1740148379</image:loc>
      <image:title>b.safe Funnel 130 with lid, S70/71</image:title>
      <image:caption>b.safe Funnel 130 with lid, S70/71</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/b-safe-funnel-180-with-level-indicator-s60-61</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/R840-15.jpg?v=1740148378</image:loc>
      <image:title>b.safe Funnel 180 with level indicator, S60/61</image:title>
      <image:caption>b.safe Funnel 180 with level indicator, S60/61</image:caption>
    </image:image>
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      <image:title>9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid potassium salt</image:title>
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      <image:title>Ultra Flex Support Kit</image:title>
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      <image:title>Spinbar 3.8 cm PTFE</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cnvrt-5101_df28844b-1dc7-405c-a936-c2677ec42a8f.png?v=1740654348</image:loc>
      <image:title>Analytical Balance EX324/AD</image:title>
      <image:caption>Ohaus EX324/AD Analytical balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/30430067</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PR-Analytical-Draftshield-Closed-Right-DMX-ID-4294988919-jpg.jpg?v=1740654347</image:loc>
      <image:title>Analytical Balance PR124</image:title>
      <image:caption>Ohaus PR124 Analytical balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/30430068</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PR-Analytical-Draftshield-Closed-Right-DMX-ID-4294988919-jpg_ce2c5b2c-1043-4ae6-94db-ed801565e5c0.jpg?v=1740654346</image:loc>
      <image:title>Analytical Balance PR124/E</image:title>
      <image:caption>Ohaus PR124/E Analytical balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/30430069</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PR-Analytical-Draftshield-Closed-Right-DMX-ID-4294988919-jpg_99c4b211-f7e5-4caa-b490-bd1105c3e44e.jpg?v=1740654346</image:loc>
      <image:title>Analytical Balance PR224</image:title>
      <image:caption>Ohaus PR224 Analytical balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/30430070</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PR-Analytical-Draftshield-Closed-Right-DMX-ID-4294988919-jpg_8b923684-a58c-4dda-9140-0a0c87be14bc.jpg?v=1740654345</image:loc>
      <image:title>Analytical Balance PR224/E</image:title>
      <image:caption>Ohaus PR224/E Analytical balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/30429803</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PX-Precision-Draftshield-Closed-Right-DMX-ID-4294988798-jpg.jpg?v=1740654344</image:loc>
      <image:title>Analytical Balance PX124</image:title>
      <image:caption>Ohaus PX124 Analytical balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/30429810</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PX-Precision-Draftshield-Closed-Right-DMX-ID-4294988798-jpg_8bc5f9da-4625-4c79-901f-a380132124b9.jpg?v=1740654343</image:loc>
      <image:title>Analytical Balance PX124/E</image:title>
      <image:caption>Ohaus PX124/E Analytical balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/30429804</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PX-Precision-Draftshield-Closed-Right-DMX-ID-4294988798-jpg_70b654f6-e2bd-4cdf-b8ca-f099cf568408.jpg?v=1740654342</image:loc>
      <image:title>Analytical Balance PX224</image:title>
      <image:caption>Ohaus PX224 Analytical balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/30429811</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PX-Precision-Draftshield-Closed-Right-DMX-ID-4294988798-jpg_5f8e8628-00b8-4932-aca4-6e4465defdf5.jpg?v=1740654341</image:loc>
      <image:title>Analytical Balance PX224/E</image:title>
      <image:caption>Ohaus PX224/E Analytical balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/30127966</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cnvrt-8113_4cc00a9f-ef60-4ecc-a307-a81a35e24d7b.png?v=1740654341</image:loc>
      <image:title>Precision Balance AX1502</image:title>
      <image:caption>Ohaus AX1502 Precision balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/30127967</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cnvrt-8113_c68ef1f3-c706-4939-9749-f8e2aaf71099.png?v=1740654340</image:loc>
      <image:title>Precision Balance AX1502/E</image:title>
      <image:caption>Ohaus AX1502/E Precision balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/30206083</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cnvrt-8113_eed1fcdf-8be2-43b7-83a2-6153bf5f8212.png?v=1740654339</image:loc>
      <image:title>Precision Balance AX2201</image:title>
      <image:caption>Ohaus AX2201 Precision balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/30206084</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cnvrt-8113_086b65f1-7062-4528-b842-cb206bbda78e.png?v=1740654338</image:loc>
      <image:title>Precision Balance AX2201/E</image:title>
      <image:caption>Ohaus AX2201/E Precision balance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/30127968</loc>
    <lastmod>2026-06-17T11:42:05+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cnvrt-8113_26a6fc53-9397-45cc-a611-3a780e90cb8e.png?v=1740654337</image:loc>
      <image:title>Precision Balance AX2202</image:title>
      <image:caption>Ohaus AX2202 Precision balance</image:caption>
    </image:image>
  </url>
</urlset>
