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  <url>
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      <image:title>LC packing material (adsorbents, bulk), Aluminum oxide, Alox N, neutral</image:title>
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  <url>
    <loc>https://esslabshop.com/products/814100-tlc-micro-set-m-material-set</loc>
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      <image:title>TLC Micro-Set M, material set</image:title>
      <image:caption>TLC Micro-Set M, material set</image:caption>
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  <url>
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      <image:title>GC column, Nonpolar, OPTIMA 1, 15 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 15 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
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  <url>
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      <image:title>GC column, Nonpolar, OPTIMA 1, 15 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 15 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/726313_15-gc-column-nonpolar-low-polar-optima-5-15-m-l-0-32-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_f368d38a-74a8-4a71-a525-52084bdc5a0e.png?v=1740398645</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 15 m L, 0.32 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 15 m L, 0.32 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726314_15-gc-column-nonpolar-low-polar-optima-5-15-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_db56064a-e25f-4909-a7e0-70e92a6672c8.png?v=1740398645</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 15 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 15 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726325_15-gc-column-nonpolar-low-polar-optima-5-15-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_54db1a71-51c5-4860-9865-ea0a2412a810.png?v=1740398644</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 15 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 15 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726934_15-gc-column-nonpolar-low-polar-optima-5-15-m-l-0-32-mm-id-5-m-df</loc>
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    <image:image>
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      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 15 m L, 0.32 mm ID, 5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 15 m L, 0.32 mm ID, 5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726318_15-gc-column-low-polar-mid-polar-optima-1701-15-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_short_chromatography_9b6aaeaf-7c60-4c19-9771-3d80dfe6c67f.png?v=1740398643</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 15 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 15 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726877_15-gc-column-mid-polar-polar-optima-210-15-m-l-0-32-mm-id-0-25-m-df</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_short_chromatography_4ca6a56c-b42b-4e8c-97cd-8410060dd1dd.png?v=1740398642</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 210, 15 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 210, 15 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/811059-hptlc-tlc-glass-plates-silica-layer-with-chiral-selector-chiralplate-10x10-cm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/TLC_glass_plates_chromatography_macherey_nagel_mn_70dd03cd-bc3d-47e5-8430-8316192258dc.jpg?v=1740398642</image:loc>
      <image:title>HPTLC/TLC glass plates, silica layer with chiral selector, CHIRALPLATE, 10x10 cm</image:title>
      <image:caption>HPTLC/TLC glass plates, silica layer with chiral selector, CHIRALPLATE, 10x10 cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701220_510-derivatization-reagents-for-gc-silylation-bstfa</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_62657a6d-ca96-415d-bb8a-c51e6d9fa54a.jpg?v=1740398641</image:loc>
      <image:title>Derivatization reagents for GC, silylation, BSTFA</image:title>
      <image:caption>Derivatization reagents for GC, silylation, BSTFA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701240_650-derivatization-reagents-for-gc-silylation-hmds</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_5e0e171d-0ce3-49c9-a542-e14d5c8878f4.jpg?v=1740398640</image:loc>
      <image:title>Derivatization reagents for GC, silylation, HMDS</image:title>
      <image:caption>Derivatization reagents for GC, silylation, HMDS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701450_510-derivatization-reagents-for-gc-silylation-silyl-271</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_8ecfdcb5-3e19-4b33-8d5d-ab0e34bf0825.jpg?v=1740398639</image:loc>
      <image:title>Derivatization reagents for GC, silylation, Silyl-271</image:title>
      <image:caption>Derivatization reagents for GC, silylation, Silyl-271</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732701-chromabond-flash-rs-15-sioh-cartridges-15-40-m-15-g</loc>
    <lastmod>2026-06-17T16:15:02+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_1002d76c-2164-48f2-a8e1-f94b7aeb6617.png?v=1740398639</image:loc>
      <image:title>CHROMABOND Flash RS 15 SiOH cartridges, 15â€“40 Âµm, 15 g</image:title>
      <image:caption>CHROMABOND Flash RS 15 SiOH cartridges, 15â€“40 &amp;micro;m, 15 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732702-chromabond-flash-rs-25-sioh-cartridges-15-40-m-25-g</loc>
    <lastmod>2026-06-17T16:15:02+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_d39ed4a3-5788-47a2-bd15-cdc6d9c29a07.png?v=1740398638</image:loc>
      <image:title>CHROMABOND Flash RS 25 SiOH cartridges, 15â€“40 Âµm, 25 g</image:title>
      <image:caption>CHROMABOND Flash RS 25 SiOH cartridges, 15â€“40 &amp;micro;m, 25 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/816320_5-tlc-adsorbent-bulk-silica-gel-g-contains-gypsum-with-uv-indicator-f254</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/TLC_bulk_adsorbent_silica_gel_G_UV254_5kg_chromatography_macherey_nagel_mn.jpg?v=1740398638</image:loc>
      <image:title>TLC adsorbent (bulk), Silica gel G, contains gypsum, with UV indicator F254</image:title>
      <image:caption>TLC adsorbent (bulk), Silica gel G, contains gypsum, with UV indicator F254</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/816340_5-tlc-adsorbent-bulk-silica-gel-n-contains-no-binder-with-uv-indicator-f254</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/TLC_bulk_adsorbent_silica_gel_N_UV254_5kg_chromatography_macherey_nagel_mn.jpg?v=1740398637</image:loc>
      <image:title>TLC adsorbent (bulk), Silica gel N, contains no binder, with UV indicator F254</image:title>
      <image:caption>TLC adsorbent (bulk), Silica gel N, contains no binder, with UV indicator F254</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/816380_5-tlc-adsorbent-bulk-silica-gel-p-with-uv-indicator-f254-5-50-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/TLC_bulk_adsorbent_silica_gel_P_UV254_5kg_chromatography_macherey_nagel_mn_ec3f42d1-e2fb-48f0-ab90-51f14466356f.jpg?v=1740398636</image:loc>
      <image:title>TLC adsorbent (bulk), Silica gel P with UV indicator F254, 5â€“50 Î¼m</image:title>
      <image:caption>TLC adsorbent (bulk), Silica gel P with UV indicator F254, 5â€“50 Î¼m</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726361_10-gc-column-nonpolar-low-polar-optima-5-amine-10-m-l-0-10-mm-id-0-4-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_016aebd9-a572-4c48-a294-ac99c273e653.png?v=1740398635</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 10 m L, 0.10 mm ID, 0.4 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 10 m L, 0.10 mm ID, 0.4 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/814019-tlc-developing-chamber-up-to-5-plates-sheets-simultaneous-format-max-20x20-cm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/TLC_accessories_developing_chamber_tank_20x20cm_chromatography_REF814019_001.jpg?v=1740398635</image:loc>
      <image:title>TLC developing chamber, up to 5 plates/sheets simultaneous, format max. 20x20 cm</image:title>
      <image:caption>TLC developing chamber, up to 5 plates/sheets simultaneous, format max. 20x20 cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730171-chromabond-empty-columns-3-ml-glass-with-glass-fiber-elements</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/SPE_CHROMABOND_glass_columns_empty_3mL_6mL_chromatography_macherey_nagel_mn_d8a4eecd-3cb4-43dd-886b-4ef17cfb14c9.jpg?v=1740398634</image:loc>
      <image:title>CHROMABOND empty columns, 3 mL, glass, with glass fiber elements</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730386-tubing-adapter-for-15-45-70-ml-chromabond-spe-columns-incl-tube-weight</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/730243-TubingAdaptersforApplicationofLargeSampleVolumes_30434701-cec6-41f0-9b6c-2ac5f4b9008a.jpg?v=1740398633</image:loc>
      <image:title>Tubing adapter for 15, 45, 70 mL CHROMABOND SPE columns, incl. tube, weight</image:title>
      <image:caption>Tubing adapter for 15, 45, 70 mL CHROMABOND SPE columns, incl. tube, weight</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730387-tubing-adapter-for-3-6-ml-chromabond-spe-glass-columns-incl-tube-weight</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/730243-TubingAdaptersforApplicationofLargeSampleVolumes_d37366b1-5714-45ac-8311-15bfddabadd4.jpg?v=1740398632</image:loc>
      <image:title>Tubing adapter for 3, 6 mL CHROMABOND SPE glass columns, incl. tube, weight</image:title>
      <image:caption>Tubing adapter for 3, 6 mL CHROMABOND SPE glass columns, incl. tube, weight</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730034-polyethylene-filter-elements-for-chromabond-spe-pp-empty-columns-30-ml</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/SPE_Flash_filter_elements_PE_GF_chromatography_macherey_nagel_mn_fab0e0e4-e4ff-430d-bc03-acf5bdf67eed.jpg?v=1740398631</image:loc>
      <image:title>Polyethylene filter elements for CHROMABOND SPE PP empty columns, 30 mL</image:title>
      <image:caption>Polyethylene filter elements for CHROMABOND SPE PP empty columns, 30 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760172_46-ec-hplc-column-analytical-nucleodur-100-3-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_387fede9-71cc-4ed0-8431-6a165a0398b8.png?v=1740398631</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3, 3 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760012_46-ec-hplc-column-analytical-nucleodur-100-5-5-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_bd5eb6d1-43ec-44c3-9b33-d6fd56a910af.png?v=1740398630</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5, 5 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5, 5 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760701_46-ec-hplc-column-analytical-nucleodur-100-5-c8-ec-5-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_baedb2d8-58ea-4a37-a75b-6a4b17132882.png?v=1740398629</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760702_46-ec-hplc-column-analytical-nucleodur-100-5-c8-ec-5-m-150x4-6-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_808476fa-33e5-42a2-9417-b0f1584e41ec.png?v=1740398629</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760704_46-ec-hplc-column-analytical-nucleodur-100-5-c8-ec-5-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_ef668012-2a3e-438c-9593-713f390dd555.png?v=1740398628</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 Âµm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760193_46-ec-hplc-column-analytical-nucleodur-300-5-c4-ec-5-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_6fae3d05-9cf7-4e69-b10d-5324aab18d5f.png?v=1740398627</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 Âµm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760194_46-ec-hplc-column-analytical-nucleodur-300-5-c4-ec-5-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_d3c79b40-8b77-498f-8bd2-110d79887b5b.png?v=1740398627</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760195_46-ec-hplc-column-analytical-nucleodur-300-5-c4-ec-5-m-150x4-6-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_fa201a71-fe85-457b-8895-c848ebef79ef.png?v=1740398626</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 &amp;micro;m, 150x4.6 mm</image:caption>
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  </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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_090972e0-6380-4e42-9564-062123ea63ec.png?v=1740398625</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 CN, 5 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 CN, 5 &amp;micro;m, 150x4.6 mm</image:caption>
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  </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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_1fa9cb27-7f84-4d41-8950-c8b085622390.png?v=1740398624</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 CN, 5 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 CN, 5 &amp;micro;m, 125x4.6 mm</image:caption>
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  </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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_91b0eaf9-bb60-481e-a1ee-97c07a7615b4.png?v=1740398623</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 CN-RP, 5 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 CN-RP, 5 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760154_46-ec-hplc-column-analytical-nucleodur-100-5-cn-rp-5-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_83ca83d2-dcac-41ef-9d15-76d4c01f8b84.png?v=1740398623</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 CN-RP, 5 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 CN-RP, 5 &amp;micro;m, 150x4.6 mm</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/760720_46-ec-hplc-column-analytical-nucleodur-100-5-nh2-5-m-125x4-6-mm</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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  <url>
    <loc>https://esslabshop.com/products/735720-crimping-head-for-20-mm-crimp-caps-used-with-ref-735700</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/735720_Crimping-head_N20.jpg?v=1740398603</image:loc>
      <image:title>Crimping head for 20 mm crimp caps, used with REF 735700</image:title>
      <image:caption>Crimping head for 20 mm crimp caps, used with REF 735700</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/735820-decapping-head-for-20-mm-crimp-caps-used-with-ref-735700</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/735820_Decapping-head_N20.jpg?v=1740398602</image:loc>
      <image:title>Decapping head for 20 mm crimp caps, used with REF 735700</image:title>
      <image:caption>Decapping head for 20 mm crimp caps, used with REF 735700</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/735713-crimping-head-for-13-mm-crimp-caps-used-with-ref-735700</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/735711_Crimpind-head_N11_c202ca9b-03db-4898-af3e-2c6b42d650ba.jpg?v=1740398602</image:loc>
      <image:title>Crimping head for 13 mm crimp caps, used with REF 735700</image:title>
      <image:caption>Crimping head for 13 mm crimp caps, used with REF 735700</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/718256-varioprep-guard-column-holder-for-vp-10-16-guard-columns</loc>
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    <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_16mm_chromatography_REF718256.jpg?v=1740398601</image:loc>
      <image:title>VarioPrep guard column holder for VP 10/16 guard columns</image:title>
      <image:caption>VarioPrep guard column holder for VP 10/16 guard columns</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762160_160-vp-hplc-guard-column-preparative-nucleodur-c18-gravity-10x16-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_preparative_VP_guard_column_10mm_16mm_ID_chromatography.jpg?v=1740398601</image:loc>
      <image:title>VP HPLC guard column (preparative), NUCLEODUR C18 Gravity, 10x16 mm</image:title>
      <image:caption>VP HPLC guard column (preparative), NUCLEODUR C18 Gravity, 10x16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762097_160-vp-hplc-guard-column-preparative-nucleodur-c8-gravity-10x16-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_10mm_16mm_ID_chromatography_2e54869b-ca7a-4739-870a-7a1af1c3cb74.jpg?v=1740398600</image:loc>
      <image:title>VP HPLC guard column (preparative), NUCLEODUR C8 Gravity, 10x16 mm</image:title>
      <image:caption>VP HPLC guard column (preparative), NUCLEODUR C8 Gravity, 10x16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762420_160-vp-hplc-guard-column-preparative-nucleodur-c18-isis-10x16-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_10mm_16mm_ID_chromatography_d4bb8581-48fe-4ede-83cc-1850e3a925be.jpg?v=1740398599</image:loc>
      <image:title>VP HPLC guard column (preparative), NUCLEODUR C18 Isis, 10x16 mm</image:title>
      <image:caption>VP HPLC guard column (preparative), NUCLEODUR C18 Isis, 10x16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762291_160-vp-hplc-guard-column-preparative-nucleodur-c18-pyramid-10x16-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_10mm_16mm_ID_chromatography_cbd1ae33-a67d-440b-8d5b-2986b716806a.jpg?v=1740398599</image:loc>
      <image:title>VP HPLC guard column (preparative), NUCLEODUR C18 Pyramid, 10x16 mm</image:title>
      <image:caption>VP HPLC guard column (preparative), NUCLEODUR C18 Pyramid, 10x16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762390_160-vp-hplc-guard-column-preparative-nucleodur-sphinx-rp-10x16-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_10mm_16mm_ID_chromatography_82447ffc-c1ff-4c0f-83cd-5cf39faf308d.jpg?v=1740398598</image:loc>
      <image:title>VP HPLC guard column (preparative), NUCLEODUR Sphinx RP, 10x16 mm</image:title>
      <image:caption>VP HPLC guard column (preparative), NUCLEODUR Sphinx RP, 10x16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762591_160-vp-hplc-guard-column-preparative-nucleodur-c18-htec-10x16-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_10mm_16mm_ID_chromatography_6ddbda8a-ac31-45e8-9ee7-063c06fd4a9a.jpg?v=1740398597</image:loc>
      <image:title>VP HPLC guard column (preparative), NUCLEODUR C18 HTec, 10x16 mm</image:title>
      <image:caption>VP HPLC guard column (preparative), NUCLEODUR C18 HTec, 10x16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762224_160-vp-hplc-guard-column-preparative-nucleodur-polartec-10x16-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_10mm_16mm_ID_chromatography_2ea684f6-a45e-431f-b89c-b1be5da30ce1.jpg?v=1740398597</image:loc>
      <image:title>VP HPLC guard column (preparative), NUCLEODUR PolarTec, 10x16 mm</image:title>
      <image:caption>VP HPLC guard column (preparative), NUCLEODUR PolarTec, 10x16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762090_160-vp-hplc-guard-column-preparative-nucleodur-c18-ec-10x16-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_10mm_16mm_ID_chromatography_a113dec6-036f-463e-989f-c0929f91ebb0.jpg?v=1740398596</image:loc>
      <image:title>VP HPLC guard column (preparative), NUCLEODUR C18 ec, 10x16 mm</image:title>
      <image:caption>VP HPLC guard column (preparative), NUCLEODUR C18 ec, 10x16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762092_160-vp-hplc-guard-column-preparative-nucleodur-c8-ec-10x16-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_10mm_16mm_ID_chromatography_40234e51-c43d-4bf1-a695-17896dcf9911.jpg?v=1740398595</image:loc>
      <image:title>VP HPLC guard column (preparative), NUCLEODUR C8 ec, 10x16 mm</image:title>
      <image:caption>VP HPLC guard column (preparative), NUCLEODUR C8 ec, 10x16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762094_160-vp-hplc-guard-column-preparative-nucleodur-10x16-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_10mm_16mm_ID_chromatography_6592b9e4-6a7a-4c33-883c-d30e51511dde.jpg?v=1740398595</image:loc>
      <image:title>VP HPLC guard column (preparative), NUCLEODUR, 10x16 mm</image:title>
      <image:caption>VP HPLC guard column (preparative), NUCLEODUR, 10x16 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732963-chromabond-flash-bt-40-sioh-cartridges-40-63-m-40-g</loc>
    <lastmod>2026-06-17T16:15:02+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_2f3cde65-d71a-4b31-9301-ae02952d5b8e.png?v=1740398594</image:loc>
      <image:title>CHROMABOND Flash BT 40 SiOH cartridges, 40â€“63 Âµm, 40 g</image:title>
      <image:caption>CHROMABOND Flash BT 40 SiOH cartridges, 40â€“63 &amp;micro;m, 40 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732803-chromabond-flash-rs-40-sioh-cartridges-40-63-m-40-g</loc>
    <lastmod>2026-06-17T16:15:02+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_604a3be3-34aa-431a-83b4-83bc504f36fc.png?v=1740398594</image:loc>
      <image:title>CHROMABOND Flash RS 40 SiOH cartridges, 40â€“63 Âµm, 40 g</image:title>
      <image:caption>CHROMABOND Flash RS 40 SiOH cartridges, 40â€“63 &amp;micro;m, 40 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/721185_30-ec-hplc-guard-column-analytical-nucleocel-delta-s-5-m-4x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_guard_column_EC_4-3_NUCLEOSIL_NUCLEODUR_NUCLEOSHELL_chromatography_7f7ce64b-8be1-4586-b379-6018df7d09a7.jpg?v=1740398593</image:loc>
      <image:title>EC HPLC guard column (analytical), NUCLEOCEL DELTA S, 5 Âµm, 4x3 mm</image:title>
      <image:caption>EC HPLC guard column (analytical), NUCLEOCEL DELTA S, 5 &amp;micro;m, 4x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/721186_30-ec-hplc-guard-column-analytical-nucleocel-delta-rp-s-5-m-4x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_guard_column_EC_4-3_NUCLEOSIL_NUCLEODUR_NUCLEOSHELL_chromatography_dc36b193-07b5-461e-9235-2e167c3214ea.jpg?v=1740398592</image:loc>
      <image:title>EC HPLC guard column (analytical), NUCLEOCEL DELTA RP S, 5 Âµm, 4x3 mm</image:title>
      <image:caption>EC HPLC guard column (analytical), NUCLEOCEL DELTA RP S, 5 &amp;micro;m, 4x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701110_201-derivatization-reagents-for-gc-acylation-hfba</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_ad833f36-c574-43f6-8662-c2ee918abdce.jpg?v=1740398591</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/730643-spe-adsorbents-bulk-chromabond-hilic</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_SPE_CHROMABOND_HILIC_bulk_adsorbent_packing_material_100g_chromatography.jpg?v=1740398591</image:loc>
      <image:title>SPE adsorbents (bulk), CHROMABOND HILIC</image:title>
      <image:caption>SPE adsorbents (bulk), CHROMABOND HILIC</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730653-spe-adsorbents-bulk-chromabond-diamino-psa-for-quechers</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_SPE_CHROMABOND_Diamino_bulk_adsorbent_packing_material_100g_chromatography.jpg?v=1740398590</image:loc>
      <image:title>SPE adsorbents (bulk), CHROMABOND Diamino (PSA for QuEChERS)</image:title>
      <image:caption>SPE adsorbents (bulk), CHROMABOND Diamino (PSA for QuEChERS)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725815_12-gc-column-nonpolar-low-polar-optima-5-ms-accent-12-m-l-0-20-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_634945d4-4218-48d5-b521-ec54dfaf6c8e.png?v=1740398589</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 12 m L, 0.20 mm ID,0.35 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 12 m L, 0.20 mm ID,0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730356-polyethylene-filter-elements-for-chromabond-spe-pp-empty-columns-45-ml</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/SPE_Flash_filter_elements_PE_GF_chromatography_macherey_nagel_mn_527c04f9-8aa0-4eb2-af55-b44c4ace359b.jpg?v=1740398589</image:loc>
      <image:title>Polyethylene filter elements for CHROMABOND SPE PP empty columns, 45 mL</image:title>
      <image:caption>Polyethylene filter elements for CHROMABOND SPE PP empty columns, 45 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726519_15-gc-column-nonpolar-optima-1-15-m-l-0-53-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_4091928c-8513-4fae-8be9-7615db505528.png?v=1740398588</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 15 m L, 0.53 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 15 m L, 0.53 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726529_15-gc-column-nonpolar-optima-1-15-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_6fb6ee83-a7fa-48e4-89b4-569bb937d0d4.png?v=1740398587</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 15 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 15 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726541_15-gc-column-nonpolar-low-polar-optima-5-15-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_fb61595b-16d4-44e0-99e2-4513e66fa5a0.png?v=1740398587</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 15 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 15 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726747_15-gc-column-mid-polar-optima-17-15-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_92fa726e-8f8e-401b-88a5-59131f879945.png?v=1740398584</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 15 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 15 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726545_15-gc-column-low-polar-mid-polar-optima-1701-15-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_9c8c4a03-eec3-4ea5-a182-d43885731abe.png?v=1740398584</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 15 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 15 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726735_15-gc-column-low-polar-mid-polar-optima-1701-15-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_c1bcb276-7c6b-4eab-866c-255a0162e3e9.png?v=1740398582</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 15 m L, 0.53 mm ID, 2 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 15 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760063_20-ec-hplc-column-analytical-nucleodur-100-3-c8-ec-3-m-50x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_38e4cbd8-ac4f-4a00-9541-e1533dd04f6e.png?v=1740398582</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 Âµm, 50x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 &amp;micro;m, 50x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760159_20-ec-hplc-column-analytical-nucleodur-100-3-cn-rp-3-m-50x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_54790285-b20a-4dc7-8020-fd86252aca0c.png?v=1740398580</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 CN-RP, 3 Âµm, 50x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 CN-RP, 3 &amp;micro;m, 50x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760050_20-ec-hplc-column-analytical-nucleodur-100-3-c18-ec-3-m-50x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_b12c1afd-4207-4137-9050-59c09fdd23d1.png?v=1740398579</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 Âµm, 50x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 &amp;micro;m, 50x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730013asp-spe-aspec-columns-chromabond-c18-ec-3-ml-500-mg</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/SPE_CHROMABOND_PP_columns_ASP_white_misc_3mL_500mg_chromatography_ca757931-7ef3-4408-b73e-5a23b498b354.jpg?v=1740398578</image:loc>
      <image:title>SPE Aspec columns, CHROMABOND C18 ec, 3 mL/500 mg</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726205_15-gc-column-nonpolar-optima-1-ms-15-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_74f70d36-9ec4-47d8-b899-a42e3a3492d4.png?v=1740398577</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS, 15 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS, 15 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726220_15-gc-column-nonpolar-low-polar-optima-5-ms-15-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_9f641ad6-ff35-4fa6-8c53-90f923ef0f6a.png?v=1740398576</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 15 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 15 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726102_15-gc-column-nonpolar-low-polar-optima-5-ht-15-m-l-0-25-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_ea94d5c1-847c-4f01-b8e5-973136c28a35.png?v=1740398576</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 15 m L, 0.25 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 15 m L, 0.25 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726106_15-gc-column-nonpolar-low-polar-optima-5-ht-15-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_4b36604d-ac52-4cd5-bc7e-91379ba67ed1.png?v=1740398575</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 15 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 15 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720001_40-ec-hplc-column-analytical-nucleosil-100-5-c8-5-m-125x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_b3b875fd-54f0-4cd2-9462-a07f1a960781.png?v=1740398575</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C8, 5 Âµm, 125x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C8, 5 &amp;micro;m, 125x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720050_40-ec-hplc-column-analytical-nucleosil-120-5-c8-5-m-125x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_95c74fbc-afd5-4c82-a935-c010b4c21cec.png?v=1740398574</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-5 C8, 5 Âµm, 125x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 120-5 C8, 5 &amp;micro;m, 125x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720002_30-ec-hplc-column-analytical-nucleosil-100-5-c18-5-m-125x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_2de46008-137c-4a8d-bae0-cbe01a4a6b1b.png?v=1740398573</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 Âµm, 125x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 &amp;micro;m, 125x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720002_40-ec-hplc-column-analytical-nucleosil-100-5-c18-5-m-125x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_356ad78f-f794-4b02-8eac-8dbb727a359f.png?v=1740398573</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 Âµm, 125x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 &amp;micro;m, 125x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720120_40-ec-hplc-column-analytical-nucleosil-100-5-c18-5-m-150x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_8f144964-7034-409b-8e73-ba0ab1a73994.png?v=1740398572</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 Âµm, 150x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 &amp;micro;m, 150x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720141_40-ec-hplc-column-analytical-nucleosil-100-5-c18-5-m-100x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_ccca8d59-2a62-40a3-af69-1718f43d1aaa.png?v=1740398571</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 Âµm, 100x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 &amp;micro;m, 100x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720051_40-ec-hplc-column-analytical-nucleosil-120-5-c18-5-m-125x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_6f405151-11d2-49cf-86fe-935a74603d19.png?v=1740398571</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-5 C18, 5 Âµm, 125x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 120-5 C18, 5 &amp;micro;m, 125x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732983-chromabond-flash-dl-40-empty-cartridges-75-ml-17-1-cm-l-26-4-mm-id</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash-DL2013_33833c02-5879-41e2-88de-d91e5365e532.jpg?v=1740398570</image:loc>
      <image:title>CHROMABOND Flash DL 40, empty cartridges, 75 mL, 17.1 cm L, 26.4 mm ID</image:title>
      <image:caption>CHROMABOND Flash DL 40, empty cartridges, 75 mL, 17.1 cm L, 26.4 mm ID</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730026-polyethylene-filter-elements-for-chromabond-spe-pp-empty-columns-70-ml</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/SPE_Flash_filter_elements_PE_GF_chromatography_macherey_nagel_mn_b06967a9-dc6c-4140-a837-0a4f1fa1dc66.jpg?v=1740398569</image:loc>
      <image:title>Polyethylene filter elements for CHROMABOND SPE PP empty columns, 70 mL</image:title>
      <image:caption>Polyethylene filter elements for CHROMABOND SPE PP empty columns, 70 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729229_400-syringe-filters-labeled-chromafil-xtra-pet-25-mm-1-2-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_92504ad8-ee4e-429a-8ca5-c425937cbce9.jpg?v=1740398568</image:loc>
      <image:title>Syringe filters, labeled, CHROMAFIL Xtra PET, 25 mm, 1.2 Âµm</image:title>
      <image:caption>Syringe filters, labeled, CHROMAFIL Xtra PET, 25 mm, 1.2 &amp;micro;m</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729230_400-syringe-filters-labeled-chromafil-xtra-rc-25-mm-0-2-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_df46e1ca-4621-410f-ae02-a367346a9d04.jpg?v=1740398567</image:loc>
      <image:title>Syringe filters, labeled, CHROMAFIL Xtra RC, 25 mm, 0.2 Âµm</image:title>
      <image:caption>Syringe filters, labeled, CHROMAFIL Xtra RC, 25 mm, 0.2 &amp;micro;m</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729231_400-syringe-filters-labeled-chromafil-xtra-rc-25-mm-0-45-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_bc6fd704-6a3c-4bdf-a45d-46b1d1969f66.jpg?v=1740398566</image:loc>
      <image:title>Syringe filters, labeled, CHROMAFIL Xtra RC, 25 mm, 0.45 Âµm</image:title>
      <image:caption>Syringe filters, labeled, CHROMAFIL Xtra RC, 25 mm, 0.45 &amp;micro;m</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729205_400-syringe-filters-labeled-chromafil-xtra-ptfe-25-mm-0-45-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/729205_6d41fd57-55e7-4a4f-865d-4fd8ff4be178.jpg?v=1740398564</image:loc>
      <image:title>Syringe filters, labeled, CHROMAFIL Xtra PTFE, 25 mm, 0.45 Âµm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729207_400-syringe-filters-labeled-chromafil-xtra-ptfe-25-mm-0-2-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_892cc98b-e70c-4a0c-b3f8-37a11734b434.jpg?v=1740398564</image:loc>
      <image:title>Syringe filters, labeled, CHROMAFIL Xtra PTFE, 25 mm, 0.2 Âµm</image:title>
      <image:caption>Syringe filters, labeled, CHROMAFIL Xtra PTFE, 25 mm, 0.2 &amp;micro;m</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729204_400-syringe-filters-labeled-chromafil-xtra-mv-25-mm-0-45-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_d274a232-caef-4ef0-902e-9d5b69b19d85.jpg?v=1740398563</image:loc>
      <image:title>Syringe filters, labeled, CHROMAFIL Xtra MV, 25 mm, 0.45 Âµm</image:title>
      <image:caption>Syringe filters, labeled, CHROMAFIL Xtra MV, 25 mm, 0.45 &amp;micro;m</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729226_400-syringe-filters-labeled-chromafil-xtra-ca-25-mm-0-2-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_98386568-caa4-4f7c-b7e4-61bc83df0b4c.jpg?v=1740398563</image:loc>
      <image:title>Syringe filters, labeled, CHROMAFIL Xtra CA, 25 mm, 0.2 Âµm</image:title>
      <image:caption>Syringe filters, labeled, CHROMAFIL Xtra CA, 25 mm, 0.2 &amp;micro;m</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729227_400-syringe-filters-labeled-chromafil-xtra-ca-25-mm-0-45-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_dd965040-7586-4d42-8cdc-53a7d13b67aa.jpg?v=1740398562</image:loc>
      <image:title>Syringe filters, labeled, CHROMAFIL Xtra CA, 25 mm, 0.45 Âµm</image:title>
      <image:caption>Syringe filters, labeled, CHROMAFIL Xtra CA, 25 mm, 0.45 &amp;micro;m</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729212_400-syringe-filters-labeled-chromafil-xtra-pa-25-mm-0-2-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_14057673-e823-41d7-844e-23af1bf3b051.jpg?v=1740398562</image:loc>
      <image:title>Syringe filters, labeled, CHROMAFIL Xtra PA, 25 mm, 0.2 Âµm</image:title>
      <image:caption>Syringe filters, labeled, CHROMAFIL Xtra PA, 25 mm, 0.2 &amp;micro;m</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729213_400-syringe-filters-labeled-chromafil-xtra-pa-25-mm-0-45-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_eaa0dbe7-802d-44eb-92c9-f3e960eef356.jpg?v=1740398561</image:loc>
      <image:title>Syringe filters, labeled, CHROMAFIL Xtra PA, 25 mm, 0.45 Âµm</image:title>
      <image:caption>Syringe filters, labeled, CHROMAFIL Xtra PA, 25 mm, 0.45 &amp;micro;m</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729241_400-syringe-filters-labeled-chromafil-xtra-pes-25-mm-0-45-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/729241.400_5dd9bb2d-114b-446d-b32e-6366b7f0d7f6.png?v=1774947452</image:loc>
      <image:title>Syringe filters, labeled, CHROMAFIL Xtra PES, 25 mm, 0.45 Âµm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729218_400-syringe-filters-labeled-chromafil-xtra-pvdf-25-mm-0-2-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_adf2b43c-acba-41db-881e-0e4dc87976de.jpg?v=1740398560</image:loc>
      <image:title>Syringe filters, labeled, CHROMAFIL Xtra PVDF, 25 mm, 0.2 Âµm</image:title>
      <image:caption>Syringe filters, labeled, CHROMAFIL Xtra PVDF, 25 mm, 0.2 &amp;micro;m</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_9eb9867e-385e-4bf2-a62d-16cd154c651d.jpg?v=1740398560</image:loc>
      <image:title>Syringe filters, labeled, CHROMAFIL Xtra PVDF, 25 mm, 0.45 Âµm</image:title>
      <image:caption>Syringe filters, labeled, CHROMAFIL Xtra PVDF, 25 mm, 0.45 &amp;micro;m</image:caption>
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  <url>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_fa627171-19d1-4ea8-b5b3-ad0e3a2a827f.jpg?v=1740398559</image:loc>
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      <image:caption>Syringe filters, labeled, CHROMAFIL Xtra GF, 25 mm, 1 &amp;micro;m</image:caption>
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  <url>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_1ad827b0-9404-4b15-bb69-5e779d5053eb.jpg?v=1740398559</image:loc>
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      <image:caption>Syringe filters, labeled, CHROMAFIL Xtra H-PTFE, 25 mm, 0.45 &amp;micro;m</image:caption>
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  <url>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/729020.400_40cf3d9c-2e6b-4b70-b2c6-a21f320034ed.png?v=1774948272</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/Place_holder_85126376-7b68-4298-9414-f580fa0c4926.jpg?v=1740398558</image:loc>
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      <image:caption>Syringe filters, color coded, CHROMAFIL PET, 25 mm, 0.2 &amp;micro;m</image:caption>
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  <url>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_2e68288d-3a0b-492f-9d1e-ecfb4348263e.jpg?v=1740398557</image:loc>
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      <image:caption>Syringe filters, color coded, CHROMAFIL RC, 25 mm, 0.2 &amp;micro;m</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/Place_holder_91239414-4934-4f2f-a98e-c60e85f355c3.jpg?v=1740398557</image:loc>
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      <image:caption>Syringe filters, color coded, CHROMAFIL RC, 25 mm, 0.45 &amp;micro;m</image:caption>
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  <url>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_572c521f-0187-4a53-b388-346987c4721b.jpg?v=1740398556</image:loc>
      <image:title>Syringe filters, color coded, CHROMAFIL PTFE, 25 mm, 0.2 Âµm</image:title>
      <image:caption>Syringe filters, color coded, CHROMAFIL PTFE, 25 mm, 0.2 &amp;micro;m</image:caption>
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  <url>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/729004.400_ca0aa812-6d7a-4413-b8c8-95bc11b2db78.png?v=1774948315</image:loc>
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      <image:caption></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/Place_holder_31cfad69-6f47-4977-88f3-9f59aac34317.jpg?v=1740398555</image:loc>
      <image:title>Syringe filters, color coded, CHROMAFIL CA, 25 mm, 0.2 Âµm</image:title>
      <image:caption>Syringe filters, color coded, CHROMAFIL CA, 25 mm, 0.2 &amp;micro;m</image:caption>
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  <url>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_540d1d01-56dc-4f96-8330-70dcf330d1b5.jpg?v=1740398555</image:loc>
      <image:title>Syringe filters, color coded, CHROMAFIL CA, 25 mm, 0.45 Âµm</image:title>
      <image:caption>Syringe filters, color coded, CHROMAFIL CA, 25 mm, 0.45 &amp;micro;m</image:caption>
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  <url>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_ed11a214-d69d-4c7e-a882-0fdbbe6047da.jpg?v=1740398554</image:loc>
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      <image:caption>Syringe filters, color coded, CHROMAFIL PA, 25 mm, 0.2 &amp;micro;m</image:caption>
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  <url>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/729013.400_d86db4ab-6975-40d8-a13d-c350daa1cf36.png?v=1774948414</image:loc>
      <image:title>Syringe filters, color coded, CHROMAFIL PA, 25 mm, 0.45 Âµm</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/729028.400_ca04260c-a26f-4ddd-9f26-6f7cc0f46712.png?v=1774948483</image:loc>
      <image:title>Syringe filters, color coded, CHROMAFIL GF, 25 mm, 1 Âµm</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://esslabshop.com/products/815030_5-lc-packing-material-adsorbents-bulk-aluminum-oxide-alox-a-acidic</loc>
    <lastmod>2026-06-17T16:15:02+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_87a5ee21-37b3-48e7-9f85-073c9ed32d22.jpg?v=1740398552</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>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/719571-cc-hplc-guard-column-analytical-nucleogel-sugar-810-ca-8-10-m-30x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_b78ecab7-7f04-41a8-903c-f1f8f643aaaa.jpg?v=1740398552</image:loc>
      <image:title>CC HPLC guard column (analytical), NUCLEOGEL SUGAR 810 Ca, 8-10 Âµm, 30x4 mm</image:title>
      <image:caption>CC HPLC guard column (analytical), NUCLEOGEL SUGAR 810 Ca, 8-10 &amp;micro;m, 30x4 mm</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/719575-cc-hplc-guard-column-analytical-nucleogel-sugar-810-h-8-10-m-30x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_ee025b87-128a-422c-b990-fee1de49b51d.jpg?v=1740398551</image:loc>
      <image:title>CC HPLC guard column (analytical), NUCLEOGEL SUGAR 810 H, 8-10 Âµm, 30x4 mm</image:title>
      <image:caption>CC HPLC guard column (analytical), NUCLEOGEL SUGAR 810 H, 8-10 &amp;micro;m, 30x4 mm</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/815340_5-lc-packing-material-adsorbents-bulk-silica-gel-60-0-1-0-2-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_2692f719-704b-44c5-b363-012f35b0138c.jpg?v=1740398551</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60, 0.1â€“0.2 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60, 0.1â€“0.2 mm</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/815381_5-lc-packing-material-adsorbents-bulk-silica-gel-60-m-0-04-0-063-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_4b238c69-4702-408e-b7aa-f1f52d20cd5c.jpg?v=1740398550</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60 M, 0.04â€“0.063 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60 M, 0.04â€“0.063 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815390_5-lc-packing-material-adsorbents-bulk-silica-gel-60-0-05-0-1-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_89233ed5-4a84-4d6a-a0a0-b05a74173307.jpg?v=1740398550</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60, 0.05â€“0.1 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60, 0.05â€“0.1 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760063_30-ec-hplc-column-analytical-nucleodur-100-3-c8-ec-3-m-50x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_03ed08e3-944f-430d-a891-f8c66387e404.png?v=1740398549</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 Âµm, 50x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 &amp;micro;m, 50x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760063_40-ec-hplc-column-analytical-nucleodur-100-3-c8-ec-3-m-50x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_58bd7d2b-41bc-4937-ac3b-0fa24092dbd7.png?v=1740398549</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 Âµm, 50x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 &amp;micro;m, 50x4 mm</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/760701_20-ec-hplc-column-analytical-nucleodur-100-5-c8-ec-5-m-125x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_5eb0a5c2-1823-4b82-8b7a-5714efd1553b.png?v=1740398548</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 Âµm, 125x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 &amp;micro;m, 125x2 mm</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-17T16:15:02+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_8d202529-e44b-4448-9cab-34250d4a7daf.png?v=1740398548</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 Âµm, 100x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 &amp;micro;m, 100x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760193_20-ec-hplc-column-analytical-nucleodur-300-5-c4-ec-5-m-100x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_310aa7b2-ac9f-457f-84a1-48793f850619.png?v=1740398547</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 Âµm, 100x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 &amp;micro;m, 100x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760194_20-ec-hplc-column-analytical-nucleodur-300-5-c4-ec-5-m-125x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_784c50f3-2a5a-4e94-8fc2-a3cd86c97f1a.png?v=1740398547</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 Âµm, 125x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 &amp;micro;m, 125x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760195_20-ec-hplc-column-analytical-nucleodur-300-5-c4-ec-5-m-150x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_0e8386af-5071-43d0-96c8-19b31133ab25.png?v=1740398546</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760730_20-ec-hplc-column-analytical-nucleodur-100-5-nh2-rp-5-m-125x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_1fb7645f-c584-47ba-9267-86e7bbbfb272.png?v=1740398545</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 NH2-RP, 5 Âµm, 125x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 NH2-RP, 5 &amp;micro;m, 125x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760050_30-ec-hplc-column-analytical-nucleodur-100-3-c18-ec-3-m-50x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_62d1e307-e1e4-4792-a40c-2a063dbacef4.png?v=1740398544</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 Âµm, 50x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 &amp;micro;m, 50x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760050_40-ec-hplc-column-analytical-nucleodur-100-3-c18-ec-3-m-50x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_8153aa22-7818-45cb-9410-e2f7ccdf83bf.png?v=1740398543</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 Âµm, 50x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 &amp;micro;m, 50x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760001_20-ec-hplc-column-analytical-nucleodur-100-5-c18-ec-5-m-125x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_13659c60-0e77-4b6d-9072-56324fa7b38f.png?v=1740398543</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 Âµm, 125x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 &amp;micro;m, 125x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760008_20-ec-hplc-column-analytical-nucleodur-100-5-c18-ec-5-m-150x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_c0f86add-4c3f-4ba8-8767-60486520bb5a.png?v=1740398542</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760013_20-ec-hplc-column-analytical-nucleodur-100-5-c18-ec-5-m-100x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_9c75c7f5-edf5-40a4-85da-6dd1628825e4.png?v=1740398541</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 Âµm, 100x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 &amp;micro;m, 100x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760183_20-ec-hplc-column-analytical-nucleodur-300-5-c18-ec-5-m-100x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_1f1902bc-556c-412c-ac00-b98de006c04e.png?v=1740398540</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C18 ec, 5 Âµm, 100x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 300-5 C18 ec, 5 &amp;micro;m, 100x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760184_20-ec-hplc-column-analytical-nucleodur-300-5-c18-ec-5-m-125x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_aaff3983-e876-452f-a727-a3f250e08c4a.png?v=1740398539</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C18 ec, 5 Âµm, 125x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 300-5 C18 ec, 5 &amp;micro;m, 125x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760185_20-ec-hplc-column-analytical-nucleodur-300-5-c18-ec-5-m-150x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_0f85f5d0-da31-429c-9696-28350f7511bc.png?v=1740398539</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C18 ec, 5 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 300-5 C18 ec, 5 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701520_201-derivatization-reagents-for-gc-alkylation-methylation-tmsh</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_fc00154e-f79b-4358-88df-cee17aa4a7ed.jpg?v=1740398538</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/726104_15-gc-column-nonpolar-low-polar-optima-5-ht-15-m-l-0-32-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_5c348498-d4c4-4727-a043-aa3d8e28bfe1.png?v=1740398537</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 15 m L, 0.32 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 15 m L, 0.32 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726108_15-gc-column-nonpolar-low-polar-optima-5-ht-15-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_efd7151c-1eec-4955-b36c-1dc06efcf519.png?v=1740398537</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 15 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 15 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730109-spe-columns-chromabond-nan-45-m-3-ml-400-1400-400-mg</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/SPE_CHROMABOND_PP_columns_combination_3mL_chromatography_3bd694a3-459d-4ce6-a6cf-e3614cb81555.jpg?v=1740398536</image:loc>
      <image:title>SPE columns, CHROMABOND NAN, 45 Âµm, 3 mL/400/1400/400 mg</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726410_10-gc-column-low-polar-mid-polar-optima-delta-3-10-m-l-0-10-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_d50e64f3-7041-42c9-8df0-7cdae81c6023.png?v=1740398535</image:loc>
      <image:title>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 10 m L, 0.10 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 10 m L, 0.10 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726490_10-gc-column-mid-polar-polar-optima-delta-6-10-m-l-0-10-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_ee8770ae-df6d-4bd3-a376-48078f93adb3.png?v=1740398535</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA DELTA-6, 10 m L, 0.10 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA DELTA-6, 10 m L, 0.10 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815650_5-lc-packing-material-adsorbents-bulk-silica-gel-60-0-015-0-04-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_72121644-50aa-4cdf-a275-078b201355f8.jpg?v=1740398534</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60, 0.015â€“0.04 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60, 0.015â€“0.04 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732985fe-filter-elements-for-chromabond-flash-dl-120</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/SPE_Flash_filter_elements_PE_GF_chromatography_macherey_nagel_mn_5ebf8a94-242d-480d-b949-b6b4caff0b82.jpg?v=1740398534</image:loc>
      <image:title>Filter elements for CHROMABOND Flash DL 120</image:title>
      <image:caption>Filter elements for CHROMABOND Flash DL 120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720001_46-ec-hplc-column-analytical-nucleosil-100-5-c8-5-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_7deaacef-4ab3-4d6d-8c73-00241523da50.png?v=1740398533</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C8, 5 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C8, 5 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720050_46-ec-hplc-column-analytical-nucleosil-120-5-c8-5-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_6b4a3738-9ebb-4576-b9e3-3bfaa40266c3.png?v=1740398533</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-5 C8, 5 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 120-5 C8, 5 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720735_46-ec-hplc-column-analytical-nucleosil-120-5-c8-5-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_873e41f2-b6bb-45f6-8343-3f4fd138fbc3.png?v=1740398532</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-5 C8, 5 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 120-5 C8, 5 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720990_46-ec-hplc-column-analytical-nucleosil-100-5-c8-5-m-150x4-6-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_NUCLEOSIL_chromatography_a984aad8-b1ca-4a25-9b40-1011869fa925.png?v=1740398532</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C8, 5 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C8, 5 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-17T16:15:02+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_d3d19eba-1f19-4c05-9df6-9b8931dcc811.png?v=1740398531</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 SA, 5 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 SA, 5 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720709_46-ec-hplc-column-analytical-nucleosil-100-5-sa-5-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_NUCLEOSIL_chromatography_f01c6ec4-72d9-4272-91e9-d2a33da75388.png?v=1740398531</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 SA, 5 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 SA, 5 &amp;micro;m, 125x4.6 mm</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_analytical_EC_NUCLEOSIL_chromatography_7a45db73-265b-4918-9c65-aa7f0bcecaa4.png?v=1740398530</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 SB, 5 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 SB, 5 &amp;micro;m, 150x4.6 mm</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_analytical_EC_NUCLEOSIL_chromatography_9928d21e-7039-4952-a3d2-88ff72b350d4.png?v=1740398530</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 SB, 5 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 SB, 5 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720002_46-ec-hplc-column-analytical-nucleosil-100-5-c18-5-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_NUCLEOSIL_chromatography_2292e861-2655-481d-956c-cbee7a35c60b.png?v=1740398529</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720120_46-ec-hplc-column-analytical-nucleosil-100-5-c18-5-m-150x4-6-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_NUCLEOSIL_chromatography_7191812f-b572-4d6f-92c5-834d3479e232.png?v=1740398529</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 &amp;micro;m, 150x4.6 mm</image:caption>
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  </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_analytical_EC_NUCLEOSIL_chromatography_61aa8926-624e-4e1b-b2e9-a64bf93ba543.png?v=1740398528</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 Âµm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 &amp;micro;m, 100x4.6 mm</image:caption>
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  </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_analytical_EC_NUCLEOSIL_chromatography_65435852-1b38-4262-9abf-11ec537e2d0f.png?v=1740398528</image:loc>
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      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-10 C18, 10 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-10 C18, 10 &amp;micro;m, 125x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-7 C18, 7 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-7 C18, 7 &amp;micro;m, 125x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-5 C18, 5 Âµm, 150x4.6 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5, 5 Âµm, 250x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 Âµm, 250x3 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 Âµm, 250x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 Âµm, 250x3 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 Âµm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 &amp;micro;m, 250x4 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 CN, 5 Âµm, 250x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 CN-RP, 5 Âµm, 250x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 NH2, 5 Âµm, 250x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 NH2-RP, 5 Âµm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 NH2-RP, 5 &amp;micro;m, 250x3 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 NH2-RP, 5 Âµm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 NH2-RP, 5 &amp;micro;m, 250x4 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 Âµm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 &amp;micro;m, 250x3 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 Âµm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 &amp;micro;m, 250x4 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C18 ec, 5 Âµm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 300-5 C18 ec, 5 &amp;micro;m, 250x3 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C18 ec, 5 Âµm, 250x4 mm</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/TLC_glass_plates_chromatography_macherey_nagel_mn_b0fe2507-d92a-4d0a-9c6a-a786585953f0.jpg?v=1740398513</image:loc>
      <image:title>HPTLC/TLC glass plates, silica layer with chiral selector, CHIRALPLATE, 10x20 cm</image:title>
      <image:caption>HPTLC/TLC glass plates, silica layer with chiral selector, CHIRALPLATE, 10x20 cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730475-polyethylene-filter-elements-for-chromabond-spe-pp-empty-columns-150-ml</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/SPE_Flash_filter_elements_PE_GF_chromatography_macherey_nagel_mn_7132b70b-8246-479e-b1f6-265ba405abfd.jpg?v=1740398513</image:loc>
      <image:title>Polyethylene filter elements for CHROMABOND SPE PP empty columns, 150 mL</image:title>
      <image:caption>Polyethylene filter elements for CHROMABOND SPE PP empty columns, 150 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723151_25-untreated-capillaries</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_e5e052c5-cb33-480b-9805-af553faa47ef.jpg?v=1740398512</image:loc>
      <image:title>Untreated capillaries</image:title>
      <image:caption>Untreated capillaries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723116_10-gc-column-polar-permabond-ffap-10-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_58e62081-3607-4442-a205-b4c7d65c3fd4.png?v=1740398512</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 10 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 10 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/723060_10-gc-column-polar-permabond-cw-20-m-10-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_398be444-693e-4a26-afc6-83ff6d4df014.png?v=1740398511</image:loc>
      <image:title>GC column, Polar, PERMABOND CW 20 M, 10 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Polar, PERMABOND CW 20 M, 10 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723558_10-deactivated-capillary-columns-precolumns-methyl-sil-non-polar</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_bc1cac15-8065-4ebd-bb68-5c70e3768521.jpg?v=1740398511</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_10-deactivated-capillary-columns-precolumns-phe-sil-low-medium-polar</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_08867225-ee68-4a0c-8632-614f09af5958.jpg?v=1740398510</image:loc>
      <image:title>Deactivated capillary columns, precolumns, Phe-Sil, lowâ€“medium polar</image:title>
      <image:caption>Deactivated capillary columns, precolumns, Phe-Sil, lowâ€“medium polar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723562_10-deactivated-capillary-columns-precolumns-cw-polar</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_fe3c4db8-67af-43d0-b89b-542120f78ff0.jpg?v=1740398510</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_10-retention-gaps-methyl-silylated-non-polar</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_79b83c1e-1c26-4fd6-83ec-31896a4929c0.jpg?v=1740398509</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_10-retention-gaps-phenylmethyl-silylated-low-medium-polar</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_584a8e25-7245-41b7-9a60-f38048a401b5.jpg?v=1740398509</image:loc>
      <image:title>Retention gaps, phenylmethyl silylated, lowâ€“medium polar</image:title>
      <image:caption>Retention gaps, phenylmethyl silylated, lowâ€“medium polar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723714_10-retention-gaps-cw-carbowax-polyethylene-glycol-polar</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_65e77f54-977c-4124-ab85-ed2822b4ef2c.jpg?v=1740398508</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/701260_201-derivatization-reagents-for-gc-silylation-mshfba</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_098daaa3-8d1d-4880-8ccf-d85fe5a6b55f.jpg?v=1740398508</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/727401-flash-chromatography-column-glass-complete-with-adaptor-400-mm-l-20-mm-id-empty</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_glass_columns_chromatography.png?v=1740398507</image:loc>
      <image:title>Flash chromatography column, glass,complete with adaptor,400 mm L,20 mm ID,empty</image:title>
      <image:caption>Flash chromatography column, glass,complete with adaptor,400 mm L,20 mm ID,empty</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730507_100-spe-lle-sle-columns-chromabond-xtr-70-ml-14500-mg</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_217d1b11-6830-41c0-8893-ccc5aafaa374.jpg?v=1740398507</image:loc>
      <image:title>SPE (LLE/SLE) columns, CHROMABOND XTR, 70 mL/14500 mg</image:title>
      <image:caption>SPE (LLE/SLE) columns, CHROMABOND XTR, 70 mL/14500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760173_46-ec-hplc-column-analytical-nucleodur-100-3-3-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_c9b29d22-719f-45a7-bfb2-5fddcdc51e76.png?v=1740398506</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3, 3 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3, 3 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760007_46-ec-hplc-column-analytical-nucleodur-100-5-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_73f3cdba-4b2f-43c5-9571-cf73c770ece0.png?v=1740398506</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760703_46-ec-hplc-column-analytical-nucleodur-100-5-c8-ec-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_e66a2a19-6bb3-4f71-8117-a2ccf8f89630.png?v=1740398505</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 C8 ec, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760196_46-ec-hplc-column-analytical-nucleodur-300-5-c4-ec-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_85e86a9a-35c8-477d-b95c-f9297c2b2905.png?v=1740398504</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 300-5 C4 ec, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760150_46-ec-hplc-column-analytical-nucleodur-100-5-cn-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_83b77fe1-eac7-43e5-bbd9-019979e150f1.png?v=1740398504</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 CN, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 CN, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760152_46-ec-hplc-column-analytical-nucleodur-100-5-cn-rp-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_3d2bc112-aa8c-4bbc-a330-5ff89a4341d2.png?v=1740398503</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 CN-RP, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 CN-RP, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760722_46-ec-hplc-column-analytical-nucleodur-100-5-nh2-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_a4a7397d-78cd-41c5-bb83-7f5d41708047.png?v=1740398503</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 NH2, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 NH2, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760732_46-ec-hplc-column-analytical-nucleodur-100-5-nh2-rp-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_307dae76-4340-40fe-bd99-819fefefd380.png?v=1740398502</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 NH2-RP, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 NH2-RP, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760002_46-ec-hplc-column-analytical-nucleodur-100-5-c18-ec-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_d5283a21-7d82-4b74-bd5d-4cec713d184e.png?v=1740398502</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760186_46-ec-hplc-column-analytical-nucleodur-300-5-c18-ec-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_aa4e82e9-a594-4ce4-96a0-bf4addbef7d9.png?v=1740398501</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 300-5 C18 ec, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 300-5 C18 ec, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_e5828066-9f62-4d7e-a02e-382e74f9a27d.jpg?v=1740398501</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Silica gel 60, 0.04â€“0.063 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Silica gel 60, 0.04â€“0.063 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730473-spe-columns-chromabond-sioh-45-m-150-ml-50000-mg</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/SPE_CHROMABOND_PP_columns_white_misc_150mL_50g_chromatography.jpg?v=1672918136</image:loc>
      <image:title>SPE columns, CHROMABOND SiOH, 45 Âµm, 150 mL/50000 mg</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760063_46-ec-hplc-column-analytical-nucleodur-100-3-c8-ec-3-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_978ad368-75ed-463d-ac50-34e8a47ddcd0.png?v=1740398500</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-17T16:15:02+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_f3711975-eaee-43ed-9308-13d93282ca43.png?v=1740398500</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 &amp;micro;m, 75x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760046_46-ec-hplc-column-analytical-nucleodur-100-3-c18-ec-3-m-75x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_7bc26cfa-3446-4ff8-aa3d-c65179988413.png?v=1740398499</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 &amp;micro;m, 75x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760050_46-ec-hplc-column-analytical-nucleodur-100-3-c18-ec-3-m-50x4-6-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_363e5d9f-710b-4a83-acf1-c65afe9e8290.png?v=1740398498</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/811051-hptlc-tlc-glass-plates-silica-gel-layer-nano-sil-pah-10x20-cm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/TLC_glass_plates_chromatography_macherey_nagel_mn_90227304-e2ce-424e-9d64-f65861c96ba9.jpg?v=1740398498</image:loc>
      <image:title>HPTLC/TLC glass plates, silica gel layer, Nano-SIL PAH, 10x20 cm</image:title>
      <image:caption>HPTLC/TLC glass plates, silica gel layer, Nano-SIL PAH, 10x20 cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723344_10-gc-column-polar-permabond-ffap-10-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_65dd6866-aa9d-49f5-867f-2c4ff6de9565.png?v=1740398498</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 10 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 10 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723296_10-gc-column-polar-permabond-cw-20-m-10-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_ce418ff3-d280-4de1-b1a8-3071cfb92876.png?v=1740398497</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 10 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 10 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723321_10-gc-column-polar-permabond-cw-20-m-10-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_65378bfc-760c-4593-ae14-dcfa5b131445.png?v=1740398497</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 10 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 10 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723830_10-gc-column-polar-permabond-ffap-10-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_7ca9c9f1-0858-4537-9046-88a4a81c7ab8.png?v=1740398496</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 10 m L, 0.32 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 10 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723827_10-gc-column-polar-permabond-cw-20-m-10-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_6530f04e-9c08-4639-af18-653283ed94e3.png?v=1740398496</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 10 m L, 0.32 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 10 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762561_100-vp-hplc-column-preparative-nucleodur-c18-htec-7-m-50x10-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_2779fc3e-ed83-4dd0-84f4-d32308e45a4e.png?v=1740398495</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 7 Âµm, 50x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 7 &amp;micro;m, 50x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762571_100-vp-hplc-column-preparative-nucleodur-c18-htec-10-m-50x10-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_a4715f2a-25ab-4cb8-90db-1686df3d34ba.png?v=1740398495</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 10 Âµm, 50x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 10 &amp;micro;m, 50x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762011_100-vp-hplc-column-preparative-nucleodur-c18-ec-10-m-50x10-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_21fcae12-0433-4e4b-a874-646a26d4b146.png?v=1740398494</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 ec, 10 Âµm, 50x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 ec, 10 &amp;micro;m, 50x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732461-chromabond-flash-rs-15-sphere-sioh-cartridges-spherical-25-m-12-g</loc>
    <lastmod>2026-06-17T16:15:02+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_764ad97c-f3e4-4bbc-8787-b4a329e7eec2.png?v=1740398494</image:loc>
      <image:title>CHROMABOND Flash RS 15 SPHERE SiOH cartridges, spherical, 25 Âµm, 12 g</image:title>
      <image:caption>CHROMABOND Flash RS 15 SPHERE SiOH cartridges, spherical, 25 &amp;micro;m, 12 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725805_15-gc-column-nonpolar-optima-1-ms-accent-15-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_2ba1a4e8-27d0-4b73-8c5a-f7c969bea98f.png?v=1740398493</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS Accent, 15 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS Accent, 15 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725820_15-gc-column-nonpolar-low-polar-optima-5-ms-accent-15-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b3e94716-d7b9-4ffa-951e-aabddb6c02f7.png?v=1740398493</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 15 m L, 0.25 mm ID,0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 15 m L, 0.25 mm ID,0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732703-chromabond-flash-rs-40-sioh-cartridges-15-40-m-40-g</loc>
    <lastmod>2026-06-17T16:15:02+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_8f7c931d-8510-48a2-b82c-997eb67c2647.png?v=1740398492</image:loc>
      <image:title>CHROMABOND Flash RS 40 SiOH cartridges, 15â€“40 Âµm, 40 g</image:title>
      <image:caption>CHROMABOND Flash RS 40 SiOH cartridges, 15â€“40 &amp;micro;m, 40 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720002_20-ec-hplc-column-analytical-nucleosil-100-5-c18-5-m-125x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_2b690bd5-bb9a-48a2-80e2-e26ce53ac283.png?v=1740398492</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 Âµm, 125x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 &amp;micro;m, 125x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720120_20-ec-hplc-column-analytical-nucleosil-100-5-c18-5-m-150x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_d96f5939-d968-44e9-b902-2dc77c7cf802.png?v=1740398491</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720957_30-ec-hplc-column-analytical-nucleosil-100-5-c18-ab-5-m-50x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_c70735e1-724c-4883-9ee6-4a90c2783c9f.png?v=1740398491</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 AB, 5 Âµm, 50x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 AB, 5 &amp;micro;m, 50x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/728778_20-ec-hplc-guard-column-analytical-universal-rp-4x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_guard_column_EC_4-2_NUCLEOSIL_NUCLEODUR_NUCLEOSHELL_chromatography_f848bc9a-ffdf-4413-8af3-77990e8f7b26.jpg?v=1740398489</image:loc>
      <image:title>EC HPLC guard column (analytical), UNIVERSAL RP, 4x2 mm</image:title>
      <image:caption>EC HPLC guard column (analytical), UNIVERSAL RP, 4x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/728778_30-ec-hplc-guard-column-analytical-universal-rp-4x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_guard_column_EC_4-3_NUCLEOSIL_NUCLEODUR_NUCLEOSHELL_chromatography_17e703d9-4416-449c-b3d5-6947430eff8a.jpg?v=1740398488</image:loc>
      <image:title>EC HPLC guard column (analytical), UNIVERSAL RP, 4x3 mm</image:title>
      <image:caption>EC HPLC guard column (analytical), UNIVERSAL RP, 4x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/811057-hptlc-tlc-glass-plates-silica-layer-with-chiral-selector-chiralplate-5x20-cm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/TLC_glass_plates_chromatography_macherey_nagel_mn_d7619f25-e841-4f73-88b6-3375f592333a.jpg?v=1740398488</image:loc>
      <image:title>HPTLC/TLC glass plates, silica layer with chiral selector, CHIRALPLATE, 5x20 cm</image:title>
      <image:caption>HPTLC/TLC glass plates, silica layer with chiral selector, CHIRALPLATE, 5x20 cm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/816250_5-tlc-adsorbent-bulk-mn-301-cellulose-powder</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/TLC_bulk_adsorbent_cellulose_cel301_5kg_chromatography_macherey_nagel_mn.jpg?v=1740398487</image:loc>
      <image:title>TLC adsorbent (bulk), MN 301 cellulose powder</image:title>
      <image:caption>TLC adsorbent (bulk), MN 301 cellulose powder</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720013_40-ec-hplc-column-analytical-nucleosil-100-5-c8-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_81bd9e39-1516-4caa-82d1-db78efe2c31e.png?v=1740398487</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C8, 5 Âµm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C8, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720022_40-ec-hplc-column-analytical-nucleosil-100-10-c8-10-m-250x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_8cdbe84b-f03d-49f1-8d04-ff676e7da2a1.png?v=1740398486</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-10 C8, 10 Âµm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-10 C8, 10 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720052_40-ec-hplc-column-analytical-nucleosil-120-5-c8-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_9276752c-5852-4afe-997c-adb791b5de7d.png?v=1740398486</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-5 C8, 5 Âµm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 120-5 C8, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720019_40-ec-hplc-column-analytical-nucleosil-100-7-c6h5-7-m-250x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_bb4375a5-6230-434a-b9b8-674e639d00d2.png?v=1740398485</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-7 C6H5, 7 Âµm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-7 C6H5, 7 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720205_40-ec-hplc-column-analytical-nucleosil-100-5-cn-rp-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_f45279ef-84e0-4a5a-9778-c7da26e4bda0.png?v=1740398485</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 CN-RP, 5 Âµm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 CN-RP, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720097_40-ec-hplc-column-analytical-nucleosil-100-5-sa-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_dda35677-3af3-4e06-9660-1a314b539e8e.png?v=1740398484</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 SA, 5 Âµm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 SA, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720996_40-ec-hplc-column-analytical-nucleosil-100-5-sb-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_0be64dbd-865f-497d-9b2a-ddacaf406866.png?v=1740398484</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 SB, 5 Âµm, 250x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 N(CHâ‚ƒ)â‚‚, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 N(CHâ‚ƒ)â‚‚, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-10 SA, 10 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-10 SA, 10 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </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_NUCLEOSIL_chromatography_ced2b170-baea-4845-b69c-6eb01a275b1b.png?v=1740398414</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 SA, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 SA, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720029_46-ec-hplc-column-analytical-nucleosil-100-10-sb-10-m-250x4-6-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_NUCLEOSIL_chromatography_5f390c74-1e81-48eb-ba23-47483c45295f.png?v=1740398413</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-10 SB, 10 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-10 SB, 10 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720996_46-ec-hplc-column-analytical-nucleosil-100-5-sb-5-m-250x4-6-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_NUCLEOSIL_chromatography_e775f691-35c6-483e-8f3a-fb3430064b17.png?v=1740398412</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 SB, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 SB, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-17T16:15:02+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_a2cc7997-15ea-4ca9-87cb-e6678b52393e.png?v=1740398411</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 50-5, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 50-5, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720099_46-ec-hplc-column-analytical-nucleosil-100-5-5-m-250x4-6-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_NUCLEOSIL_chromatography_b88764bd-1a17-49f2-9338-c32beff28cbf.png?v=1740398410</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720098_46-ec-hplc-column-analytical-nucleosil-50-5-c18-ec-5-m-250x4-6-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_NUCLEOSIL_chromatography_015cd607-db2a-4cae-9e2a-992ef7d8c916.png?v=1740398409</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 50-5 C18 ec, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 50-5 C18 ec, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720014_46-ec-hplc-column-analytical-nucleosil-100-5-c18-5-m-250x4-6-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_NUCLEOSIL_chromatography_c7398ac6-c626-4134-adc0-9b43b21831aa.png?v=1740398408</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720018_46-ec-hplc-column-analytical-nucleosil-100-7-c18-7-m-250x4-6-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_NUCLEOSIL_chromatography_e6438962-a9be-41b9-8db8-4b33fd15e613.png?v=1740398407</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-7 C18, 7 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-7 C18, 7 &amp;micro;m, 250x4.6 mm</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/720023_46-ec-hplc-column-analytical-nucleosil-100-10-c18-10-m-250x4-6-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_NUCLEOSIL_chromatography_91e7d769-2e4b-46ac-b733-159566891a91.png?v=1740398406</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-10 C18, 10 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-10 C18, 10 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720041_46-ec-hplc-column-analytical-nucleosil-120-5-c18-5-m-250x4-6-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_NUCLEOSIL_chromatography_7d304d8d-0245-4ad5-be66-68478d151515.png?v=1740398406</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-5 C18, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 120-5 C18, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720043_46-ec-hplc-column-analytical-nucleosil-120-10-c18-10-m-250x4-6-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_NUCLEOSIL_chromatography_17555b00-0947-4e1f-a7b3-1a479e42ff10.png?v=1740398405</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-10 C18, 10 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 120-10 C18, 10 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720065_46-ec-hplc-column-analytical-nucleosil-300-5-c18-5-m-250x4-6-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_NUCLEOSIL_chromatography_18b2d5a5-d3a3-4b4b-88da-ff6c1af961cc.png?v=1740398404</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 300-5 C18, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 300-5 C18, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720074_46-ec-hplc-column-analytical-nucleosil-500-7-c18-7-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_2627e56a-a9a7-451f-aaf5-edd752d31b6c.png?v=1740398403</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 500-7 C18, 7 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 500-7 C18, 7 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720077_46-ec-hplc-column-analytical-nucleosil-1000-7-c18-7-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_b1d4cda1-6e02-464f-8d40-e15ba8eb7971.png?v=1740398403</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 1000-7 C18, 7 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 1000-7 C18, 7 &amp;micro;m, 250x4.6 mm</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/720059_46-ec-hplc-column-analytical-nucleosil-300-5-c4-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_f086cc65-7db3-4512-b2d9-160e152f3918.png?v=1740398402</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 300-5 C4, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 300-5 C4, 5 &amp;micro;m, 250x4.6 mm</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_analytical_EC_NUCLEOSIL_chromatography_b7f62a17-8005-4ff9-a418-5edfd148aead.png?v=1740398401</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-5 C4, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 120-5 C4, 5 &amp;micro;m, 250x4.6 mm</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_analytical_EC_NUCLEOSIL_chromatography_4e4c5fb5-1e8b-48cd-af64-e69bfc46c3d2.png?v=1740398401</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-10 CN, 10 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-10 CN, 10 &amp;micro;m, 250x4.6 mm</image:caption>
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  </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_analytical_EC_NUCLEOSIL_chromatography_a65416d5-04f3-4ff1-a916-fadac0a28804.png?v=1740398400</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-7 CN, 7 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 120-7 CN, 7 &amp;micro;m, 250x4.6 mm</image:caption>
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  </url>
  <url>
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    <lastmod>2026-06-17T16:15:02+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_4b0b77b8-a9a9-41a1-983b-6e56668552e0.png?v=1740398400</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 CN, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 CN, 5 &amp;micro;m, 250x4.6 mm</image:caption>
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  </url>
  <url>
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    <lastmod>2026-06-17T16:15:02+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_a901a292-2a27-4634-8a78-15ecc20564d0.png?v=1740398399</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 Âµm, 200x4,6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18, 5 &amp;micro;m, 200x4,6 mm</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-17T16:15:02+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_0279cc23-ff94-4fe6-b392-06b65cc354cc.png?v=1740398399</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-10 C18, 10 Âµm, 200x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-10 C18, 10 &amp;micro;m, 200x4.6 mm</image:caption>
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  </url>
  <url>
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    <lastmod>2026-06-17T16:15:02+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.png?v=1740398398</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 20 m L, 0.10 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 20 m L, 0.10 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726025_20-gc-column-nonpolar-optima-1-20-m-l-0-10-mm-id-0-4-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_555f5ae0-1009-4155-858d-a1ee078f727f.png?v=1740398398</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 20 m L, 0.10 mm ID, 0.4 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 20 m L, 0.10 mm ID, 0.4 &amp;micro;m df</image:caption>
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  </url>
  <url>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/729032.400_fddae6ea-2388-4c64-89bb-ad330382a746.png?v=1774948538</image:loc>
      <image:title>Syringe filters (combi), CHROMAFIL GF / PET, 25 mm, 1 Âµm / 0.2 Âµm</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Syringe filters (combi), CHROMAFIL GF / PET, 25 mm, 1 Âµm / 0.45 Âµm</image:title>
      <image:caption>Syringe filters (combi), CHROMAFIL GF / PET, 25 mm, 1 &amp;micro;m / 0.45 &amp;micro;m</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/Place_holder_8a66ab11-6210-4c6f-b2df-ce81100fcebf.jpg?v=1740398395</image:loc>
      <image:title>Syringe filters (combi), CHROMAFIL GF / PVDF, 25 mm, 1 Âµm / 0.45 Âµm</image:title>
      <image:caption>Syringe filters (combi), CHROMAFIL GF / PVDF, 25 mm, 1 &amp;micro;m / 0.45 &amp;micro;m</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729050_400-syringe-filters-combi-chromafil-gf-rc-25-mm-1-m-0-2-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/729050.400_f2bf1d82-0243-43cc-abe5-88ab12528b96.png?v=1774948693</image:loc>
      <image:title>Syringe filters (combi), CHROMAFIL GF / RC, 25 mm, 1 Âµm / 0.2 Âµm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/729051_400-syringe-filters-combi-chromafil-gf-rc-25-mm-1-m-0-45-m</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/729051.400_64cc779c-6a58-4705-8b83-6e23d0147cfa.png?v=1774948735</image:loc>
      <image:title>Syringe filters (combi), CHROMAFIL GF / RC, 25 mm, 1 Âµm / 0.45 Âµm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723501_25-untreated-capillaries</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_46d02e66-ed1a-4780-a6db-c4093ff1ac3a.jpg?v=1740398393</image:loc>
      <image:title>Untreated capillaries</image:title>
      <image:caption>Untreated capillaries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/727420-flash-eluent-reservoir-1-l</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_a53ccd3b-3d42-48c2-b790-dc5c8cddfda5.jpg?v=1740398393</image:loc>
      <image:title>Flash eluent reservoir, 1 L</image:title>
      <image:caption>Flash eluent reservoir, 1 L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723180_10-gc-column-polar-permabond-ffap-10-m-l-0-10-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_034e322a-6a67-4da8-afa3-2ae177facd19.png?v=1740398392</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 10 m L, 0.10 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 10 m L, 0.10 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723181_10-gc-column-polar-permabond-ffap-10-m-l-0-10-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_582d4491-6f71-4d94-a70a-134d97cb6a2b.png?v=1740398392</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 10 m L, 0.10 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 10 m L, 0.10 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723064_10-gc-column-polar-permabond-cw-20-m-10-m-l-0-10-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_5fedef60-dd7d-4f97-b500-32c951f03dfb.png?v=1740398391</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 10 m L, 0.10 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 10 m L, 0.10 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719537-va-hplc-guard-column-analytical-nucleogel-ion-300-oa-10-m-21x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_ee49b67a-4607-4f67-b7f3-426e658712e1.jpg?v=1740398391</image:loc>
      <image:title>VA HPLC guard column (analytical), NUCLEOGEL ION 300 OA, 10 Âµm, 21x4 mm</image:title>
      <image:caption>VA HPLC guard column (analytical), NUCLEOGEL ION 300 OA, 10 &amp;micro;m, 21x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719535-va-hplc-guard-column-analytical-nucleogel-sugar-ca-8-10-m-21x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_abf64677-8b5d-43a4-8a31-fcc9005c955d.jpg?v=1740398390</image:loc>
      <image:title>VA HPLC guard column (analytical), NUCLEOGEL SUGAR Ca, 8-10 Âµm, 21x4 mm</image:title>
      <image:caption>VA HPLC guard column (analytical), NUCLEOGEL SUGAR Ca, 8-10 &amp;micro;m, 21x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719536-va-hplc-guard-column-analytical-nucleogel-sugar-na-8-10-m-21x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_cac5b228-d93c-48ff-94f7-43f6e3605d33.jpg?v=1740398390</image:loc>
      <image:title>VA HPLC guard column (analytical), NUCLEOGEL SUGAR Na, 8-10 Âµm, 21x4 mm</image:title>
      <image:caption>VA HPLC guard column (analytical), NUCLEOGEL SUGAR Na, 8-10 &amp;micro;m, 21x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719534-va-hplc-guard-column-analytical-nucleogel-sugar-pb-10-m-21x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_5b260b8b-348a-4454-be67-f4246dc04583.jpg?v=1740398389</image:loc>
      <image:title>VA HPLC guard column (analytical), NUCLEOGEL SUGAR Pb, 10 Âµm, 21x4 mm</image:title>
      <image:caption>VA HPLC guard column (analytical), NUCLEOGEL SUGAR Pb, 10 &amp;micro;m, 21x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732981-chromabond-flash-dl-15-empty-cartridges-30-ml-11-6-cm-l-21-2-mm-id</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash-DL2013_2a99c9d6-3f50-4060-bba3-2ab7fce8f85a.jpg?v=1740398389</image:loc>
      <image:title>CHROMABOND Flash DL 15, empty cartridges, 30 mL, 11.6 cm L, 21.2 mm ID</image:title>
      <image:caption>CHROMABOND Flash DL 15, empty cartridges, 30 mL, 11.6 cm L, 21.2 mm ID</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760059_46-ec-hplc-column-analytical-nucleodur-100-3-c8-ec-3-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_50718862-8606-4e4f-bd25-b495e01b9d86.png?v=1740398388</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 Âµm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760060_46-ec-hplc-column-analytical-nucleodur-100-3-c8-ec-3-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_fe79ce43-3eec-4a8a-8d2a-6ba6b5e57a5c.png?v=1740398388</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760061_46-ec-hplc-column-analytical-nucleodur-100-3-c8-ec-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_84b283b9-49ae-4322-a575-fe3ec36878e3.png?v=1740398387</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760156_46-ec-hplc-column-analytical-nucleodur-100-3-cn-rp-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_4e0702e9-876f-4a59-996f-ddfb67a6da68.png?v=1740398387</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 CN-RP, 3 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 CN-RP, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760742_46-ec-hplc-column-analytical-nucleodur-100-3-nh2-rp-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_b398fa50-0d3a-4551-a0aa-efa6f183d263.png?v=1740398386</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 NH2-RP, 3 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 NH2-RP, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760051_46-ec-hplc-column-analytical-nucleodur-100-3-c18-ec-3-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_8273d40e-03ae-4194-9c68-e444f31b0f92.png?v=1740398385</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760053_46-ec-hplc-column-analytical-nucleodur-100-3-c18-ec-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_e682176a-a7bb-4acb-91e5-fd21b886379a.png?v=1740070454</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760054_46-ec-hplc-column-analytical-nucleodur-100-3-c18-ec-3-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_5b2bbd16-8ba4-4604-9606-4960e47f9fb2.png?v=1740070453</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 Âµm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701490_150-derivatization-reagents-for-gc-silylation-silyl-991</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_8c385d55-17ee-470e-9e5c-75e8885ce023.jpg?v=1740070452</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/701420_101-derivatization-reagents-for-gc-acylation-mbhfba</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_297b67c3-e60d-4229-a95a-5de3e960b973.jpg?v=1740070452</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/723515_10-gc-column-polar-permabond-cw-20-m-10-m-l-0-53-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_e6744f12-d576-426e-a133-329385a10e32.png?v=1740070451</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 10 m L, 0.53 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 10 m L, 0.53 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723555_10-gc-column-polar-permabond-ffap-10-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_e534a8fe-38ee-4739-a297-8e621a98cb25.png?v=1740070451</image:loc>
      <image:title>GC column, Polar, PERMABOND FFAP, 10 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Polar, PERMABOND FFAP, 10 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723517_10-gc-column-polar-permabond-cw-20-m-10-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_d687a345-620a-4011-80db-2d3b1861e185.png?v=1740070451</image:loc>
      <image:title>GC column, polar, PERMABOND CW 20 M, 10 m L, 0.53 mm ID, 2 Âµm df</image:title>
      <image:caption>GC column, polar, PERMABOND CW 20 M, 10 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723549_10-gc-column-polar-permabond-cw-20-m-10-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_c1d3a73c-7308-41ff-974c-331e10eaf530.png?v=1740070450</image:loc>
      <image:title>GC column, Polar, PERMABOND CW 20 M, 10 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Polar, PERMABOND CW 20 M, 10 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762551_100-vp-hplc-column-preparative-nucleodur-c18-htec-5-m-50x10-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_3bf5abbc-3262-44ca-92a2-96908ab57a0d.png?v=1740070450</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 Âµm, 50x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 &amp;micro;m, 50x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762003_100-vp-hplc-column-preparative-nucleodur-c18-ec-5-m-50x10-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_be8fd46d-525f-4db4-8672-9957818cf8a8.png?v=1740070450</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 ec, 5 Âµm, 50x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 ec, 5 &amp;micro;m, 50x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762072_100-vp-hplc-column-preparative-nucleodur-c8-ec-5-m-50x10-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_fe6ba28f-654f-434d-816b-2649759a7fc7.png?v=1740070449</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C8 ec, 5 Âµm, 50x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C8 ec, 5 &amp;micro;m, 50x10 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/811072-hptlc-glass-plates-rp-18-w-uv254-c18-modified-silica-layer-10x20-cm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/TLC_glass_plates_chromatography_macherey_nagel_mn_b3a839d4-8cab-44eb-af7b-08ff2b13a8cb.jpg?v=1740070449</image:loc>
      <image:title>HPTLC glass plates RP-18 W UV254, C18-modified silica layer, 10x20 cm</image:title>
      <image:caption>HPTLC glass plates RP-18 W UV254, C18-modified silica layer, 10x20 cm</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/701120_101-derivatization-reagents-for-gc-acylation-pfbc</loc>
    <lastmod>2026-06-17T16:15:02+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_PFBC_chromatography_macherey_nagel_mn.jpg?v=1740070449</image:loc>
      <image:title>Derivatization reagents for GC, acylation, PFBC</image:title>
      <image:caption>Derivatization reagents for GC, acylation, PFBC</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/732815-chromabond-flash-rs-120-c18-ec-cartridges-40-63-m-130-g</loc>
    <lastmod>2026-06-17T16:15:02+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_f3a8704e-fda3-49a1-8563-71db9a056ec0.png?v=1740070448</image:loc>
      <image:title>CHROMABOND Flash RS 120 C18 ec cartridges, 40â€“63 Âµm, 130 g</image:title>
      <image:caption>CHROMABOND Flash RS 120 C18 ec cartridges, 40â€“63 &amp;micro;m, 130 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/811074-tlc-glass-plates-rp-18-w-uv254-c18-modified-silica-layer-20x20-cm-preparative</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/TLC_glass_plates_chromatography_macherey_nagel_mn_80f87d3e-6737-40a7-8e1c-be02d5c655d5.jpg?v=1740070448</image:loc>
      <image:title>TLC glass plates RP-18 W UV254, C18-modified silica layer, 20x20 cm, preparative</image:title>
      <image:caption>TLC glass plates RP-18 W UV254, C18-modified silica layer, 20x20 cm, preparative</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730073_250-spe-columns-chromabond-sioh-45-m-3-ml-500-mg</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_a2a7d9f4-e2dd-435a-838a-2170dd07b005.jpg?v=1740070447</image:loc>
      <image:title>SPE columns, CHROMABOND SiOH, 45 Âµm, 3 mL/500 mg</image:title>
      <image:caption>SPE columns, CHROMABOND SiOH, 45 &amp;micro;m, 3 mL/500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726038_25-gc-column-nonpolar-optima-1-25-m-l-0-25-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b8bcb3e3-b370-4a06-a59c-45431183a98d.png?v=1740070446</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.25 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.25 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726038_30-gc-column-nonpolar-optima-1-30-m-l-0-25-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_8cae0e29-b47f-4625-9e6d-f31e76fbc828.png?v=1740070446</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.25 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.25 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726050_25-gc-column-nonpolar-optima-1-25-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_7c466933-5535-424e-8e53-dbfb61ec99d1.png?v=1740070446</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726050_30-gc-column-nonpolar-optima-1-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_303233f2-e985-4720-b180-400dfeb0b8a9.png?v=1740070445</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726081_25-gc-column-nonpolar-optima-1-25-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_d77bc620-c745-4057-9c71-7bb1df8e9c34.png?v=1740070445</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726081_30-gc-column-nonpolar-optima-1-30-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_4b151588-3988-4276-a820-b4be8b65a862.png?v=1740070445</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726802_25-gc-column-nonpolar-optima-1-25-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_8a617099-2fa3-4879-84e3-45c34a6ca023.png?v=1740070444</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.25 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726802_30-gc-column-nonpolar-optima-1-30-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_9af7cef0-2afc-42e9-86d3-589d5215b7df.png?v=1740070444</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.25 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726832_25-gc-column-nonpolar-optima-1-25-m-l-0-20-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_ec871854-9548-444a-b663-c83ff957e8ac.png?v=1740070444</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.20 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.20 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726834_25-gc-column-nonpolar-optima-1-25-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_4edf01e3-1d26-4f2c-9b0f-5d06ec3159a1.png?v=1740070443</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.20 mm ID, 0.2 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/726837_25-gc-column-nonpolar-optima-1-25-m-l-0-20-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_f75a9320-b2f3-4f8c-a0c7-60d4bcb0810f.png?v=1740070443</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.20 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.20 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726133_25-gc-column-nonpolar-optima-1-tg-25-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T16:15:02+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_24de4120-11a3-40e7-85c3-5984d260a97b.png?v=1740070443</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 TG, 25 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 TG, 25 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726056_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_6f9a1eb2-2689-49f6-8c16-95ece9c94c7b.png?v=1740070442</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726056_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_5b732e27-c0d2-4268-a810-e2bbced0851b.png?v=1740070442</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726099_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_049ce280-c9b3-42e1-b591-4f2a9220e14b.png?v=1740070442</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726099_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_6354d8d4-ca1c-4c0d-ab89-5bbfc35f46c9.png?v=1740070441</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726623_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-25-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_3aaeb2de-4aed-4233-8b4c-8372c061d078.png?v=1740070441</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.25 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.25 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726623_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-25-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_12f1e2e8-c00c-423c-a8fe-6ae3828280ec.png?v=1740070441</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.25 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.25 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726807_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_68c0f97e-0f85-4d04-bc23-9f279e90488a.png?v=1740070441</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.25 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726807_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_450c5245-6e65-4547-bf2a-a41e1f800438.png?v=1740070440</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.25 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726854_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-20-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_12196073-2df7-4f1a-b2a8-aef9ede95a04.png?v=1740070440</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.20 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.20 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726857_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_80cae4b7-4f0c-427f-925e-81a62ff798bf.png?v=1740070440</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.20 mm ID, 0.2 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726860_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-20-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_8d5a0e73-2856-4c25-a083-8cef82a89d6d.png?v=1740070439</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.20 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.20 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726863_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-20-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b623a722-591a-4c8d-919e-9673333816c9.png?v=1740070439</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.20 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.20 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726911_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-25-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_5fce6276-5ed4-458f-8cbb-ce2f0e9b48b3.png?v=1740070439</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.25 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.25 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726911_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-25-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_66e666e7-734a-4961-a118-1358dc59625b.png?v=1740070438</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.25 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.25 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726022_25-gc-column-mid-polar-optima-17-25-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b2f2f038-a5da-4856-93f2-605a72fad395.png?v=1740070438</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726022_30-gc-column-mid-polar-optima-17-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_56968707-a7e9-44a3-a7a5-bf431940f0ba.png?v=1740070438</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726065_25-gc-column-mid-polar-optima-17-25-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_9e991c87-c6dc-43ff-bab6-eb3af5dfa87a.png?v=1740070437</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.20 mm ID, 0.2 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726066_25-gc-column-mid-polar-optima-17-25-m-l-0-20-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_cc5c7b27-5987-4a2d-9dbc-06e9196df7dc.png?v=1740070437</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.20 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.20 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726067_25-gc-column-mid-polar-optima-17-25-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_c5568a08-7754-4983-83ef-caadddeb898e.png?v=1740070437</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726067_30-gc-column-mid-polar-optima-17-30-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_20d9cc75-b2ae-43ff-b71b-055b1df314dc.png?v=1740070436</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726742_25-gc-column-mid-polar-optima-17-25-m-l-0-25-mm-id-0-15-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_6c570663-89ab-48ce-8aff-7f3ab336ccd7.png?v=1740070436</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.25 mm ID, 0.15 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.25 mm ID, 0.15 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726742_30-gc-column-mid-polar-optima-17-30-m-l-0-25-mm-id-0-15-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_007839e3-a4ea-40c7-9487-5ef67675854f.png?v=1740070436</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.25 mm ID, 0.15 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.25 mm ID, 0.15 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726058_25-gc-column-low-polar-mid-polar-optima-1701-25-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_a2d62339-479b-480d-a4f2-3ad665cecf34.png?v=1740070436</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726058_30-gc-column-low-polar-mid-polar-optima-1701-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_16ef14fa-3ae8-4c7a-9070-255efb5a9040.png?v=1740070435</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726064_30-gc-column-low-polar-mid-polar-optima-1701-30-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_aa766b58-6af2-4e19-9993-44e6cfb056b0.png?v=1740070435</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726841_25-gc-column-low-polar-mid-polar-optima-1701-25-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_a644bea1-c29d-43ab-afe1-c4e4cc6c79f4.png?v=1740070435</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.20 mm ID, 0.2 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726965_30-gc-column-low-polar-mid-polar-optima-1701-30-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_9663d047-6a6b-4bdb-b5c4-731672680663.png?v=1740070434</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.25 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726771_25-gc-column-low-polar-mid-polar-optima-1301-25-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_c28d1846-de67-4f79-a79f-5c8d651b8b5b.png?v=1740070434</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1301, 25 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1301, 25 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726771_30-gc-column-low-polar-mid-polar-optima-1301-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_323b6e3b-4a9a-4973-9359-802e6ee6ae3a.png?v=1740070434</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1301, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1301, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726784_25-gc-column-mid-polar-optima-624-25-m-l-0-20-mm-id-1-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_700534b6-84a5-4029-95d4-124d5871e4d3.png?v=1740070433</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 624, 25 m L, 0.20 mm ID, 1.1 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 624, 25 m L, 0.20 mm ID, 1.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726785_25-gc-column-mid-polar-optima-624-25-m-l-0-25-mm-id-1-4-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_a022ac47-98a6-4ce9-9573-89b6fb700a91.png?v=1740070433</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 624, 25 m L, 0.25 mm ID, 1.4 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 624, 25 m L, 0.25 mm ID, 1.4 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726785_30-gc-column-mid-polar-optima-624-30-m-l-0-25-mm-id-1-4-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_ef9f6822-6d7f-4caa-834d-ce5c764f55c0.png?v=1740070433</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 624, 30 m L, 0.25 mm ID, 1.4 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 624, 30 m L, 0.25 mm ID, 1.4 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726871_25-gc-column-mid-polar-polar-optima-210-25-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_41c50bc7-7a86-46dc-bb7a-d0d0f986cb6c.png?v=1740070432</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 210, 25 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 210, 25 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726871_30-gc-column-mid-polar-polar-optima-210-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_88f884b9-52f7-436c-8943-dc16bf5a451c.png?v=1740070432</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 210, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 210, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726874_30-gc-column-mid-polar-polar-optima-210-30-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_9c762a66-898e-4fb8-9713-fa6e87361a1f.png?v=1740070432</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 210, 30 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 210, 30 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726118_25-gc-column-mid-polar-polar-optima-225-25-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_0bf9c5c5-78ee-41e5-9623-cc6ba0ac26d3.png?v=1740070431</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 225, 25 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 225, 25 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726118_30-gc-column-mid-polar-polar-optima-225-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_c2e8ec98-7834-4a50-88a5-833a93abf131.png?v=1740070431</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 225, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 225, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726089_30-gc-column-mid-polar-polar-optima-240-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_08665b50-a71d-45be-b86b-409349d15371.png?v=1740070431</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 240, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 240, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726090_30-gc-column-mid-polar-polar-optima-240-30-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_722580be-6cfc-4393-8db4-2879e3e5891b.png?v=1740070430</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 240, 30 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 240, 30 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726600_25-gc-column-polar-optima-wax-25-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_f3924d5f-8c9b-4015-8be5-3f66f5cb9b07.png?v=1740070430</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 25 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 25 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726600_30-gc-column-polar-optima-wax-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_0c994370-ab82-4e04-874b-adcd1300574a.png?v=1740070430</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726116_25-gc-column-polar-optima-ffap-25-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_7dbe8f34-d2fc-476f-9f55-79264271f43a.png?v=1740070429</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAP, 25 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA 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/726116_30-gc-column-polar-optima-ffap-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_bf994dc4-f76b-4926-afc7-2d03da559d74.png?v=1740070429</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAP, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA 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/726241_30-gc-column-polar-optima-ffapplus-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_56c83d22-d62a-4042-a93c-14a3ce37da7f.png?v=1740070429</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAPplus, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA FFAPplus, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726242_30-gc-column-polar-optima-ffapplus-30-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_790a06a6-b6f7-4e7f-b439-bf921b2b3fe2.png?v=1740070429</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAPplus, 30 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA FFAPplus, 30 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760102_46-ec-hplc-column-analytical-nucleodur-c18-gravity-5-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_a351df0c-1bf1-46a9-98fd-dd3c769f0323.png?v=1740070428</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 5 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 5 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760106_46-ec-hplc-column-analytical-nucleodur-c18-gravity-5-m-75x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_5ad65e6f-9313-4ca1-aa13-44f57f4e9a26.png?v=1740070428</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 5 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 5 &amp;micro;m, 75x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760613_46-ec-hplc-column-analytical-nucleodur-c18-gravity-sb-5-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_8b22d43e-ffa5-4965-97c4-f5f3d3ce62e4.png?v=1740070427</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 5 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 5 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760615_46-ec-hplc-column-analytical-nucleodur-c18-gravity-sb-5-m-75x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_262271ca-7e7e-4a31-909a-992811da4e6f.png?v=1740070427</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 5 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 5 &amp;micro;m, 75x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760749_46-ec-hplc-column-analytical-nucleodur-c8-gravity-5-m-75x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_8a933b21-0a90-4dfd-837d-d11cfc6a27b9.png?v=1740070427</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 5 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 5 &amp;micro;m, 75x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760750_46-ec-hplc-column-analytical-nucleodur-c8-gravity-5-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_cabe11e8-f194-48f5-b1bd-ff1b6c0c564d.png?v=1740070426</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 5 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 5 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760620_46-ec-hplc-column-analytical-nucleodur-5-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_2a07348a-2edd-4eab-8d09-2fcf32c8ea28.png?v=1740070426</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 5 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 5 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760621_46-ec-hplc-column-analytical-nucleodur-5-m-75x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_e14351e2-0592-4c4f-9095-9fd5a1e54207.png?v=1740070426</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 5 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 5 &amp;micro;m, 75x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760410_46-ec-hplc-column-analytical-nucleodur-c18-isis-5-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_0013719a-662a-43ca-b1e9-d19556f10af2.png?v=1740070425</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Isis, 5 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Isis, 5 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760416_46-ec-hplc-column-analytical-nucleodur-c18-isis-5-m-75x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_6b469072-7b0d-4faa-8732-6810dccf92a9.png?v=1740070425</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Isis, 5 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Isis, 5 &amp;micro;m, 75x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760200_46-ec-hplc-column-analytical-nucleodur-c18-pyramid-5-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_54eec9e5-f5a2-46bb-a66b-c62e072e560e.png?v=1740070424</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 5 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 5 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760205_46-ec-hplc-column-analytical-nucleodur-c18-pyramid-5-m-75x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_dbc3b467-9d7c-4e5d-9881-94d201d8f0ce.png?v=1740070424</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 5 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 5 &amp;micro;m, 75x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760800_46-ec-hplc-column-analytical-nucleodur-sphinx-rp-5-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_431d3cb2-18b9-4df0-854d-374e81d037ac.png?v=1740070424</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 5 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 5 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760815_46-ec-hplc-column-analytical-nucleodur-sphinx-rp-5-m-75x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_91d719da-de5e-4af8-a037-104c2358f9a4.png?v=1740070423</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 5 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 5 &amp;micro;m, 75x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760311_46-ec-hplc-column-analytical-nucleodur-c18-htec-5-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_4e482012-4e7d-42d6-98de-92c7cf5c24c5.png?v=1740070423</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 HTec, 5 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 HTec, 5 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760312_46-ec-hplc-column-analytical-nucleodur-c18-htec-5-m-75x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_df5e16c0-29e4-431f-a0d9-58bc24c74241.png?v=1740070423</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 HTec, 5 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 HTec, 5 &amp;micro;m, 75x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760483_46-ec-hplc-column-analytical-nucleodur-polartec-5-m-50x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <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_3ee06467-5a4c-49aa-ba35-96ad50c2baab.png?v=1740070403</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR PFP, 5 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PFP, 5 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760586_20-ec-hplc-column-analytical-nucleodur-phenyl-hexyl-5-m-100x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_8ed10f43-f0b1-477b-a645-704bedaeb370.png?v=1740070402</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 Âµm, 100x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 &amp;micro;m, 100x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760587_20-ec-hplc-column-analytical-nucleodur-phenyl-hexyl-5-m-125x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_6d67cda6-fca2-4d02-a8e6-9e562a3f522a.png?v=1740070402</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 Âµm, 125x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 &amp;micro;m, 125x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760588_20-ec-hplc-column-analytical-nucleodur-phenyl-hexyl-5-m-150x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_81c99d05-eaef-4e65-bcb5-b0434ab589a0.png?v=1740070402</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760551_20-ec-hplc-column-analytical-nucleodur-hilic-5-m-125x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_edf6c82d-6772-4f9d-980c-948821f2865d.png?v=1740070401</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 5 Âµm, 125x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR HILIC, 5 &amp;micro;m, 125x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760553_20-ec-hplc-column-analytical-nucleodur-hilic-5-m-150x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_eaede78a-96bd-4bb1-90cc-8c22874403fa.png?v=1740070401</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 5 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR HILIC, 5 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760554_20-ec-hplc-column-analytical-nucleodur-hilic-5-m-100x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_013ebf16-7c8a-48c5-95e1-e50387ee6612.png?v=1740070401</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 5 Âµm, 100x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR HILIC, 5 &amp;micro;m, 100x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760624_20-ec-hplc-column-analytical-nucleodur-5-m-150x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_eea52c20-92d1-4f2d-bf4b-9ed91eccf5ed.png?v=1740070400</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 5 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 5 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730013_250-spe-columns-chromabond-c18-ec-45-m-3-ml-500-mg</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_34f17d25-a18c-4929-9833-25d3521b960d.jpg?v=1740070400</image:loc>
      <image:title>SPE columns, CHROMABOND C18 ec, 45 Âµm, 3 mL/500 mg</image:title>
      <image:caption>SPE columns, CHROMABOND C18 ec, 45 &amp;micro;m, 3 mL/500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730003_250-spe-columns-chromabond-c18-45-m-3-ml-500-mg</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_64cc80f3-bbe0-4b3b-942b-8451f006f5d3.jpg?v=1740070399</image:loc>
      <image:title>SPE columns, CHROMABOND C18, 45 Âµm, 3 mL/500 mg</image:title>
      <image:caption>SPE columns, CHROMABOND C18, 45 &amp;micro;m, 3 mL/500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732705-chromabond-flash-rs-120-sioh-cartridges-15-40-m-120-g</loc>
    <lastmod>2026-06-17T16:15:02+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_dfe61ffd-4fba-45d4-9b87-7c4d42bdd201.png?v=1740070399</image:loc>
      <image:title>CHROMABOND Flash RS 120 SiOH cartridges, 15â€“40 Âµm, 120 g</image:title>
      <image:caption>CHROMABOND Flash RS 120 SiOH cartridges, 15â€“40 &amp;micro;m, 120 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815600_1-lc-packing-material-adsorbents-bulk-polyamide-0-1-0-3-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_714bf2ee-bbb8-45c8-b2e8-52aceea47b10.jpg?v=1740070399</image:loc>
      <image:title>LC packing material (adsorbents, bulk), Polyamide, 0.1â€“0.3 mm</image:title>
      <image:caption>LC packing material (adsorbents, bulk), Polyamide, 0.1â€“0.3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732704-chromabond-flash-rs-80-sioh-cartridges-15-40-m-80-g</loc>
    <lastmod>2026-06-17T16:15:02+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_6d9b13e8-1928-456a-b0cc-faf372c00aeb.png?v=1740070398</image:loc>
      <image:title>CHROMABOND Flash RS 80 SiOH cartridges, 15â€“40 Âµm, 80 g</image:title>
      <image:caption>CHROMABOND Flash RS 80 SiOH cartridges, 15â€“40 &amp;micro;m, 80 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732808-chromabond-flash-rs-800-sioh-cartridges-40-63-m-800-g</loc>
    <lastmod>2026-06-17T16:15:02+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_e352700d-127d-4268-a1d0-5afb74d3f64a.png?v=1740070398</image:loc>
      <image:title>CHROMABOND Flash RS 800 SiOH cartridges, 40â€“63 Âµm, 800 g</image:title>
      <image:caption>CHROMABOND Flash RS 800 SiOH cartridges, 40â€“63 &amp;micro;m, 800 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726301_25-gc-column-nonpolar-optima-1-25-m-l-0-32-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_72ea584b-dd4c-4d21-b426-9bfb403f5de8.png?v=1740070398</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726301_30-gc-column-nonpolar-optima-1-30-m-l-0-32-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_acc7a7c5-f09c-4fb7-8876-1a8a15b1eba2.png?v=1740070397</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726302_25-gc-column-nonpolar-optima-1-25-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_45f5251a-7877-4edf-bc06-1cfac4c795c4.png?v=1740070397</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726302_30-gc-column-nonpolar-optima-1-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_e63a07be-6260-4620-adc4-d62a31517a26.png?v=1740070397</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726304_25-gc-column-nonpolar-optima-1-25-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_e14f9753-661a-4f9e-9de0-50faa04e4c2a.png?v=1740070397</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726304_30-gc-column-nonpolar-optima-1-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b1f46ec3-07e1-4fcf-8c15-bcfcf33203dd.png?v=1740070396</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726323_25-gc-column-nonpolar-optima-1-25-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_65f9903e-c7b1-415d-b063-7db198d3edbe.png?v=1740070396</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726323_30-gc-column-nonpolar-optima-1-30-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_4e620b29-2d13-4d48-9a5e-ef37de94bc3b.png?v=1740070396</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726805_25-gc-column-nonpolar-optima-1-25-m-l-0-32-mm-id-3-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_1034360a-44af-4307-a073-22a33bfbec0a.png?v=1740070395</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 3 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 3 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726805_30-gc-column-nonpolar-optima-1-30-m-l-0-32-mm-id-3-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_05d1fcd1-f447-4464-9149-51b804904ca7.png?v=1740070395</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 3 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 3 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726821_25-gc-column-nonpolar-optima-1-25-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_fc03a233-92d3-4dc9-a023-9c616b09ba71.png?v=1740070394</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726821_30-gc-column-nonpolar-optima-1-30-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_8edbbd15-0d80-4073-ba98-34065dda5a2c.png?v=1740070394</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726931_25-gc-column-nonpolar-optima-1-25-m-l-0-32-mm-id-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_c5b7aee7-dd0d-4b8a-8f4e-659145562761.png?v=1740070393</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 5 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.32 mm ID, 5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726931_30-gc-column-nonpolar-optima-1-30-m-l-0-32-mm-id-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_42f876df-7df5-4db3-b07e-489885109b96.png?v=1740070393</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 5 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.32 mm ID, 5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726132_25-gc-column-nonpolar-optima-1-tg-25-m-l-0-32-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T16:15:02+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_d0248b8f-bf7c-4527-8578-10ebb794c26b.png?v=1740070392</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 TG, 25 m L, 0.32 mm ID, proprietary df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 TG, 25 m L, 0.32 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726131_25-gc-column-mid-polar-optima-17-tg-25-m-l-0-32-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T16:15:02+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_f4f641ef-f7e4-4d1b-be87-2cf30bc02089.png?v=1740070392</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17 TG, 25 m L, 0.32 mm ID, proprietary df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17 TG, 25 m L, 0.32 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726313_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-32-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_23be12b6-b885-4990-bd1c-6cb5034d3f92.png?v=1740070391</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726313_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-32-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_70cba3c4-1e2e-4064-ac36-b79a51b17b7c.png?v=1740070391</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726314_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_ac7fc9cb-d339-458a-a700-233663817b9d.png?v=1740070391</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726314_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_2cc6c9e3-fb6d-401c-bd15-e1ee36350e4a.png?v=1740070390</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726316_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_cd340a0a-a4f3-45f1-8ce3-90ef6aca13f5.png?v=1740070390</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726316_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_5b1ffacf-c392-403a-be38-ea51d600511a.png?v=1740070389</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726325_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_a8b4d0b0-73f5-4075-9e21-5ed435159e0f.png?v=1740070389</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726325_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_dd74f28c-c2da-432c-a534-f35ba2432441.png?v=1740070388</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726628_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_749744ba-24ab-40e8-b527-4965af91e942.png?v=1740070388</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726628_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_5221a80d-85f8-468a-b660-9e21b3af412b.png?v=1740070387</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726809_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-32-mm-id-3-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_073f2a17-5111-4905-a1b3-23a7729944c6.png?v=1740070387</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 3 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 3 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726809_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-32-mm-id-3-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_bba186c1-7388-40b1-a23b-344852b7fc8a.png?v=1740070387</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 3 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 3 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726934_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-32-mm-id-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_449ac35d-0f4c-4605-8090-7e5993aae3aa.png?v=1740070386</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.32 mm ID, 5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726934_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-32-mm-id-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_42828577-e0db-47f5-99b1-884877749e6a.png?v=1740070386</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.32 mm ID, 5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726351_25-gc-column-mid-polar-optima-17-25-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_db16ef50-ee22-498b-b740-191a8b5e7279.png?v=1740070386</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726351_30-gc-column-mid-polar-optima-17-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_3c2c0e3b-05d3-42fc-9165-0b528bda11e4.png?v=1740070386</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726744_25-gc-column-mid-polar-optima-17-25-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_fbc89ab7-ad33-432d-92cc-cad95514b816.png?v=1740070385</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726744_30-gc-column-mid-polar-optima-17-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_e0b47137-ea56-4c04-94f4-cc3ee4283584.png?v=1740070385</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726755_30-gc-column-mid-polar-optima-17-30-m-l-0-32-mm-id-0-15-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_0167a111-fe9f-4b60-8030-8f3c009b8678.png?v=1740070385</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.32 mm ID, 0.15 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.32 mm ID, 0.15 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726757_25-gc-column-mid-polar-optima-17-25-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_89f1eb68-36cd-4676-9892-feef306869b5.png?v=1740070384</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.32 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726757_30-gc-column-mid-polar-optima-17-30-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_7ca92b41-20a8-497a-b9f9-a96e094155d3.png?v=1740070384</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.32 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726318_25-gc-column-low-polar-mid-polar-optima-1701-25-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b8043ebc-e5bc-4032-bc3a-384b3fdbe00f.png?v=1740070384</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726318_30-gc-column-low-polar-mid-polar-optima-1701-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_e9ea0ea2-50bc-42d6-9098-334d8a646ec8.png?v=1740070383</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726320_25-gc-column-low-polar-mid-polar-optima-1701-25-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_21725d2d-b71e-4e55-89af-a415a8a404a3.png?v=1740070383</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726320_30-gc-column-low-polar-mid-polar-optima-1701-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_736041f5-575f-4dfd-a9b3-9f7d3906deed.png?v=1740070383</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726824_25-gc-column-low-polar-mid-polar-optima-1701-25-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_cc6ebc9c-c2b5-40e4-9f15-f426254a1ae2.png?v=1740070382</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.32 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726824_30-gc-column-low-polar-mid-polar-optima-1701-30-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_09b7c142-6461-48bd-94ca-09d8fcea2d51.png?v=1740070382</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.32 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726929_25-gc-column-low-polar-mid-polar-optima-1701-25-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_83a64972-fc07-4594-b852-e5ff5c641cf6.png?v=1740070382</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726929_30-gc-column-low-polar-mid-polar-optima-1701-30-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_9d2893d6-095b-4c74-86aa-4b43b8127783.png?v=1740070382</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726777_25-gc-column-low-polar-mid-polar-optima-1301-25-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_9b937e8b-ebbf-4de2-a1a2-50851016b06f.png?v=1740070381</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1301, 25 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1301, 25 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726777_30-gc-column-low-polar-mid-polar-optima-1301-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_a1007dc1-7e55-4166-9044-06550b7220d2.png?v=1740070381</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1301, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1301, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726780_30-gc-column-low-polar-mid-polar-optima-1301-30-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_5bc28dfa-f2a5-4283-97a2-daa66c303996.png?v=1740070381</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1301, 30 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1301, 30 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726787_25-gc-column-mid-polar-optima-624-25-m-l-0-32-mm-id-1-8-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_ca33bc74-754f-4dc1-84ed-305c0fee6428.png?v=1740070380</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 624, 25 m L, 0.32 mm ID, 1.8 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 624, 25 m L, 0.32 mm ID, 1.8 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726787_30-gc-column-mid-polar-optima-624-30-m-l-0-32-mm-id-1-8-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_1eb53f02-ee57-4498-8cad-65e9a09db9d6.png?v=1740070380</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 624, 30 m L, 0.32 mm ID, 1.8 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 624, 30 m L, 0.32 mm ID, 1.8 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726877_30-gc-column-mid-polar-polar-optima-210-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_9201ab61-f775-47d7-99f7-2fecaa688a9b.png?v=1740070380</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 210, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 210, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726880_25-gc-column-mid-polar-polar-optima-210-25-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b90f72d4-b3c0-45ed-9a73-e8ccb1c7b0c1.png?v=1740070379</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 210, 25 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 210, 25 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726880_30-gc-column-mid-polar-polar-optima-210-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_81bc0392-dce8-4104-8513-47bf25299799.png?v=1740070379</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 210, 30 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 210, 30 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726352_25-gc-column-mid-polar-polar-optima-225-25-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_10bca48d-a772-45c2-ae23-833750b5cfc5.png?v=1740070379</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 225, 25 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 225, 25 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726352_30-gc-column-mid-polar-polar-optima-225-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_05a7470d-d0ce-4ae9-9204-31bb9a6eebdd.png?v=1740070378</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 225, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 225, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726091_25-gc-column-mid-polar-polar-optima-240-25-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_f08d948d-410a-4f5e-8c6c-21269e291dd4.png?v=1740070378</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 240, 25 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 240, 25 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726091_30-gc-column-mid-polar-polar-optima-240-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_3ddfb861-318e-4ec2-82b0-da7ccd54eb58.png?v=1740070378</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 240, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 240, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726095_30-gc-column-mid-polar-polar-optima-240-30-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_12ed6410-f8c5-41b1-8128-2d90beeca3a3.png?v=1740070377</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 240, 30 m L, 0.32 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 240, 30 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726096_30-gc-column-mid-polar-polar-optima-240-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_5674be84-b19d-4df2-91f8-4c93f8b92ccc.png?v=1740070377</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA 240, 30 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA 240, 30 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726296_25-gc-column-polar-optima-wax-25-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_cca475d2-f5f4-475c-998a-e8099ee6f337.png?v=1740070377</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 25 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 25 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726296_30-gc-column-polar-optima-wax-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_5e0e12ab-086a-479a-ab82-16eaf9b48174.png?v=1740070377</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 30 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 30 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726321_25-gc-column-polar-optima-wax-25-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_d8d4c573-d82f-4c71-8c17-9319d2bbee3b.png?v=1740070376</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 25 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 25 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726321_30-gc-column-polar-optima-wax-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_c42eba7d-0a10-4b14-b0e0-336efa59e68e.png?v=1740070376</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726341_25-gc-column-polar-optima-ffap-25-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b925cd16-c0be-4b6f-b7aa-7035f293faca.png?v=1740070376</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAP, 25 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA 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/726341_30-gc-column-polar-optima-ffap-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b31bf401-bb81-487b-bcc7-57220bf0f4b6.png?v=1740070375</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAP, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA 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/726344_25-gc-column-polar-optima-ffap-25-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_86c405e2-6a6e-43e9-9966-336817641066.png?v=1740070375</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAP, 25 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA 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/726344_30-gc-column-polar-optima-ffap-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_511b9e96-409c-49da-b325-b116e1ac3da4.png?v=1740070375</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAP, 30 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA 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/726243_30-gc-column-polar-optima-ffapplus-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_596b1644-8102-447d-bd3a-c286085e66d1.png?v=1740070374</image:loc>
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      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 5 Âµm, 125x4 mm</image:title>
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  <url>
    <loc>https://esslabshop.com/products/720150_46-ec-hplc-column-analytical-nucleosil-100-3-c18-3-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_25b1354d-5b4c-4d93-b1be-df60629dd0ac.png?v=1740070341</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-3 C18, 3 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-3 C18, 3 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720841_46-ec-hplc-column-analytical-nucleosil-100-3-c18-3-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_fbad3483-b7c1-4b91-9b03-f46a4bf7c2f8.png?v=1740070340</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-3 C18, 3 Âµm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-3 C18, 3 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720949_46-ec-hplc-column-analytical-nucleosil-100-3-c18-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_49fa00f4-3ee3-4a39-b3f6-57bc4dc35ec8.png?v=1740070340</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-3 C18, 3 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-3 C18, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720040_46-ec-hplc-column-analytical-nucleosil-120-3-c18-3-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_892bcf98-7f03-4d26-a0d9-f5b652e21712.png?v=1740070340</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-3 C18, 3 Âµm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 120-3 C18, 3 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720149_46-ec-hplc-column-analytical-nucleosil-120-3-c18-3-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_558e355e-c7ec-4227-b7ac-aa99e2604331.png?v=1740070339</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-3 C18, 3 Âµm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 120-3 C18, 3 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720740_46-ec-hplc-column-analytical-nucleosil-120-3-c18-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_413f384b-e4d9-4c08-be59-02d9abfc2471.png?v=1740070339</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-3 C18, 3 Âµm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 120-3 C18, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/711023_100-lc-packing-material-adsorbents-bulk-silica-gel-polygoprep-300-20-c4</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/LC_Flash_POLYGOPREP_C4_bulk_adsorbent_packing_material_100g_chromatography_39f871d0-48c9-4cb1-a5b2-949bf122de7d.jpg?v=1740070338</image:loc>
      <image:title>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 300-20 C4</image:title>
      <image:caption>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 300-20 C4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/711025_100-lc-packing-material-adsorbents-bulk-silica-gel-polygoprep-300-20-c18</loc>
    <lastmod>2026-06-17T16:15:02+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_100g_chromatography_c1a1763c-dbd1-47a2-9433-82194945f55a.jpg?v=1740070338</image:loc>
      <image:title>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 300-20 C18</image:title>
      <image:caption>LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 300-20 C18</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723105_25-deactivated-capillary-columns-precolumns-cw-polar</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_fcc5cce0-17ac-4845-9afe-e673a249d4d9.jpg?v=1740070337</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/723106_25-deactivated-capillary-columns-precolumns-methyl-sil-non-polar</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_ebbf7513-58e5-4c03-8057-c0e6bd3a95e7.jpg?v=1740070337</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/723108_25-deactivated-capillary-columns-precolumns-phe-sil-low-medium-polar</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_c3e43c69-6e18-4041-9d6e-803ca79b5902.jpg?v=1740070337</image:loc>
      <image:title>Deactivated capillary columns, precolumns, Phe-Sil, lowâ€“medium polar</image:title>
      <image:caption>Deactivated capillary columns, precolumns, Phe-Sil, lowâ€“medium polar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723709_25-retention-gaps-phenylmethyl-silylated-low-medium-polar</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_47e2a0e8-b812-4ac4-b9d0-59c051a3b183.jpg?v=1740070336</image:loc>
      <image:title>Retention gaps, phenylmethyl silylated, lowâ€“medium polar</image:title>
      <image:caption>Retention gaps, phenylmethyl silylated, lowâ€“medium polar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/723712_25-retention-gaps-cw-carbowax-polyethylene-glycol-polar</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_96590583-d061-4326-aeb6-369d8c97ff35.jpg?v=1740070336</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/706296-magnifying-lens-with-scale-magnification-8x</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_accessories_magnifying_lens_with_scale_magnification_8x_chromatography_REF706296_001.jpg?v=1740070335</image:loc>
      <image:title>Magnifying lens with scale magnification 8x</image:title>
      <image:caption>Magnifying lens with scale magnification 8x</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760062_46-ec-hplc-column-analytical-nucleodur-100-3-c8-ec-3-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_34a286a0-a23e-4c45-b74b-55eb4dc4b809.png?v=1740070335</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C8 ec, 3 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760739_46-ec-hplc-column-analytical-nucleodur-100-3-nh2-rp-3-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_50ed6602-fe9a-439e-b3f7-58ab6fd58a7c.png?v=1740070335</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 NH2-RP, 3 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 NH2-RP, 3 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760052_46-ec-hplc-column-analytical-nucleodur-100-3-c18-ec-3-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_9af64052-3aab-4678-8820-23998c1f2242.png?v=1740070334</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR 100-3 C18 ec, 3 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732714-chromabond-flash-rs-80-c18-ec-cartridges-15-40-m-86-g</loc>
    <lastmod>2026-06-17T16:15:02+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_77367f2a-136b-46ec-90e0-246953798123.png?v=1740070334</image:loc>
      <image:title>CHROMABOND Flash RS 80 C18 ec cartridges, 15â€“40 Âµm, 86 g</image:title>
      <image:caption>CHROMABOND Flash RS 80 C18 ec cartridges, 15â€“40 &amp;micro;m, 86 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730070_250-spe-columns-chromabond-sioh-45-m-6-ml-500-mg</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_fb193c47-411a-401b-b0cb-e7719400cd00.jpg?v=1740070333</image:loc>
      <image:title>SPE columns, CHROMABOND SiOH, 45 Âµm, 6 mL/500 mg</image:title>
      <image:caption>SPE columns, CHROMABOND SiOH, 45 &amp;micro;m, 6 mL/500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/701270_510-derivatization-reagents-for-gc-silylation-mstfa</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_758875da-7ce2-4e05-963e-a19695540510.jpg?v=1740070333</image:loc>
      <image:title>Derivatization reagents for GC, silylation, MSTFA</image:title>
      <image:caption>Derivatization reagents for GC, silylation, MSTFA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/718253-varioprep-guard-column-holder-for-vp-15-32-guard-columns</loc>
    <lastmod>2026-06-17T16:15:02+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_32mm_chromatograph_REF718253.jpg?v=1740070333</image:loc>
      <image:title>VarioPrep guard column holder for VP 15/32 guard columns</image:title>
      <image:caption>VarioPrep guard column holder for VP 15/32 guard columns</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730189_12-stopcocks-valves-chrome-plated-brass</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/730189-ValveBrassTarnished_c40bf3cb-42cf-469d-bff8-712706e99235.jpg?v=1740070332</image:loc>
      <image:title>Stopcocks (valves), chrome-plated brass</image:title>
      <image:caption>Stopcocks (valves), chrome-plated brass</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726201_25-gc-column-nonpolar-optima-1-ms-25-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_08cb382c-8439-4630-9dab-52b7b905a0d9.png?v=1740070332</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS, 25 m L, 0.20 mm ID, 0.2 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS, 25 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726205_30-gc-column-nonpolar-optima-1-ms-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_8455fc55-5f50-4f4a-a436-239ddd5e7db0.png?v=1740070331</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726210_25-gc-column-nonpolar-low-polar-optima-5-ms-25-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_7d82c014-9549-42d6-a233-992c97ae0b4a.png?v=1740070331</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 25 m L, 0.20 mm ID, 0.2 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 25 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726215_25-gc-column-nonpolar-low-polar-optima-5-ms-25-m-l-0-20-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_70011880-0798-4862-a37a-04fcac812c84.png?v=1740070331</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 25 m L, 0.20 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 25 m L, 0.20 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726220_30-gc-column-nonpolar-low-polar-optima-5-ms-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_843ba84a-3aa2-43fc-a1ef-5a392b3013b3.png?v=1740070330</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726225_30-gc-column-nonpolar-low-polar-optima-5-ms-30-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b6f6755f-b605-47d0-8e20-5cf2a64f0698.png?v=1740070330</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 30 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 30 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726226_30-gc-column-nonpolar-low-polar-optima-5-ms-30-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_78020675-fe20-41b9-bb9a-ea354fc6d063.png?v=1740070330</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 30 m L, 0.25 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 30 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726154_30-gc-column-mid-polar-optima-35-ms-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_14e120ce-4ed9-495e-bf9a-78ac61bc0227.png?v=1740070329</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 35 MS, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 35 MS, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726354_30-gc-column-nonpolar-low-polar-optima-5-amine-30-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_e6322f94-8432-4134-9514-f8de289b6832.png?v=1740070329</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 30 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 30 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726355_25-gc-column-nonpolar-low-polar-optima-5-amine-25-m-l-0-20-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_cf142fe5-22b6-451a-94e5-6b3aecfbcee7.png?v=1740070328</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 25 m L, 0.20 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 25 m L, 0.20 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726358_30-gc-column-nonpolar-low-polar-optima-5-amine-30-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_61fb71d2-f53e-4a3b-ade7-599c170d3422.png?v=1740070328</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 30 m L, 0.25 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 30 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726102_30-gc-column-nonpolar-low-polar-optima-5-ht-30-m-l-0-25-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_47e7ead0-2de7-47d8-8dbc-570477c41c2a.png?v=1740070328</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 30 m L, 0.25 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 30 m L, 0.25 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726106_30-gc-column-nonpolar-low-polar-optima-5-ht-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_1c5eaef9-3899-40b8-b418-838f1107a0c8.png?v=1740070327</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726162_30-gc-column-mid-polar-optima-17-ms-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_e1a35679-6c9d-4402-ab48-7293015f0995.png?v=1740070327</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17 MS, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17 MS, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726630_30-gc-column-mid-polar-optima-1701-ms-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_490ec6d9-0a19-4666-a88a-aea07138609d.png?v=1740070327</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 1701 MS, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 1701 MS, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726631_30-gc-column-mid-polar-optima-1701-ms-30-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_55956d95-132d-4a04-8e95-aea7690948a3.png?v=1740070326</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 1701 MS, 30 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 1701 MS, 30 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726640_30-gc-column-low-polar-mid-polar-optima-1301-ms-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_317b7fef-85c9-4b68-bab4-d197281fd27a.png?v=1740070326</image:loc>
      <image:title>GC column, Low polarâ€“mid-polar, OPTIMA 1301 MS, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“mid-polar, OPTIMA 1301 MS, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726900_30-gc-column-for-fames-optima-biodiesel-f-30-m-l-0-25-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T16:15:02+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_368132c2-fbe4-499e-a866-34e1530bf90e.png?v=1740070325</image:loc>
      <image:title>GC column, for FAMEs, OPTIMA BioDiesel F, 30 m L, 0.25 mm ID, proprietary df</image:title>
      <image:caption>GC column, for FAMEs, OPTIMA BioDiesel F, 30 m L, 0.25 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/713551_0100-hplc-packing-material-adsorbents-bulk-nucleodur-100-50</loc>
    <lastmod>2026-06-17T16:15:02+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.jpg?v=1740070325</image:loc>
      <image:title>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-50</image:title>
      <image:caption>HPLC packing material (adsorbents, bulk), NUCLEODUR 100-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730168_250-spe-columns-chromabond-drug-45-m-3-ml-200-mg</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_caa87694-6902-4580-913d-52842f50d8e1.jpg?v=1740070325</image:loc>
      <image:title>SPE columns, CHROMABOND Drug, 45 Âµm, 3 mL/200 mg</image:title>
      <image:caption>SPE columns, CHROMABOND Drug, 45 &amp;micro;m, 3 mL/200 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760080_20-ec-hplc-column-analytical-nucleodur-c18-gravity-3-m-50x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_f09628a1-886e-4565-bfc6-138240805627.png?v=1740070324</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 Âµm, 50x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 &amp;micro;m, 50x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760080_30-ec-hplc-column-analytical-nucleodur-c18-gravity-3-m-50x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_c44f7e30-2917-460f-8ca6-293cffae8ae7.png?v=1740070324</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 Âµm, 50x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 &amp;micro;m, 50x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760080_40-ec-hplc-column-analytical-nucleodur-c18-gravity-3-m-50x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_ff516a06-0b1d-42ed-ad9b-f11294a9ae02.png?v=1740070323</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 Âµm, 50x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 &amp;micro;m, 50x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760603_20-ec-hplc-column-analytical-nucleodur-c18-gravity-sb-3-m-50x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_4c1be249-cb90-40c7-89f0-b8ecd4038b4e.png?v=1740070323</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 Âµm, 50x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 &amp;micro;m, 50x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760603_30-ec-hplc-column-analytical-nucleodur-c18-gravity-sb-3-m-50x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_3f6eb3f3-1815-42c0-bf3d-293fc0ebc4f5.png?v=1740070322</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 Âµm, 50x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 &amp;micro;m, 50x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760603_40-ec-hplc-column-analytical-nucleodur-c18-gravity-sb-3-m-50x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_f4b9a969-03ea-4279-a0fa-1b869047a0b3.png?v=1740070322</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 Âµm, 50x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 &amp;micro;m, 50x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760653_20-ec-hplc-column-analytical-nucleodur-c8-gravity-3-m-50x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_ab7b6542-54fc-4a42-953e-ccd6a1241656.png?v=1740070322</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 Âµm, 50x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 50x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760653_30-ec-hplc-column-analytical-nucleodur-c8-gravity-3-m-50x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_8450a5d0-ef22-4870-9abc-8c84bd28b1ca.png?v=1740070321</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 Âµm, 50x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 50x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760653_40-ec-hplc-column-analytical-nucleodur-c8-gravity-3-m-50x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_0ecd91d2-2abd-4360-8907-b63e59c71cbd.png?v=1740070321</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 Âµm, 50x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 50x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760655_20-ec-hplc-column-analytical-nucleodur-c8-gravity-3-m-75x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_28b580c5-1b13-44c8-ae52-87467ab48fef.png?v=1740070320</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 Âµm, 75x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 75x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760655_30-ec-hplc-column-analytical-nucleodur-c8-gravity-3-m-75x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_7436b83e-aaea-4ac9-911b-ce89333c15a0.png?v=1740070320</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 Âµm, 75x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 75x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760655_40-ec-hplc-column-analytical-nucleodur-c8-gravity-3-m-75x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_7d187a2a-c88b-44fd-9f0a-9e86ab3977b7.png?v=1740070320</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 Âµm, 75x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 75x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760400_20-ec-hplc-column-analytical-nucleodur-c18-isis-3-m-50x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_dff00ffd-916f-4fb8-8e9e-8792cdace629.png?v=1740070319</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 Âµm, 50x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 &amp;micro;m, 50x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760400_30-ec-hplc-column-analytical-nucleodur-c18-isis-3-m-50x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_ba48dd16-4389-47e0-9a55-6649921a377d.png?v=1740070319</image:loc>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 Âµm, 50x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 Âµm, 50x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 Âµm, 50x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 Âµm, 50x3 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 Âµm, 50x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 Âµm, 75x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 Âµm, 50x3 mm</image:title>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR PFP, 1.8 Âµm, 50x2 mm</image:title>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR PFP, 1.8 Âµm, 50x3 mm</image:title>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR PFP, 1.8 Âµm, 50x4 mm</image:title>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR PFP, 1.8 Âµm, 75x2 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR PFP, 1.8 &amp;micro;m, 75x2 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 Âµm, 30x2 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 &amp;micro;m, 30x2 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 Âµm, 30x3 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 &amp;micro;m, 30x3 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 Âµm, 30x4 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 &amp;micro;m, 30x4 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 Âµm, 50x2 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 &amp;micro;m, 50x2 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 Âµm, 50x3 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 &amp;micro;m, 50x3 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 Âµm, 50x4 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 &amp;micro;m, 50x4 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 Âµm, 75x2 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 &amp;micro;m, 75x2 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 Âµm, 30x2 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 &amp;micro;m, 30x2 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 Âµm, 30x3 mm</image:title>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 Âµm, 30x4 mm</image:title>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 Âµm, 50x2 mm</image:title>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 Âµm, 50x3 mm</image:title>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 Âµm, 50x4 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 &amp;micro;m, 50x4 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 Âµm, 75x2 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 &amp;micro;m, 75x2 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 Âµm, 50x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 &amp;micro;m, 50x2 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 Âµm, 50x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 &amp;micro;m, 50x3 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 Âµm, 50x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 &amp;micro;m, 50x4 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 3 Âµm, 50x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 3 &amp;micro;m, 50x2 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 3 Âµm, 50x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 3 &amp;micro;m, 50x3 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 3 Âµm, 50x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 3 &amp;micro;m, 50x4 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_21ba46f5-d10f-4041-b6a5-9cfc8ce96b1e.png?v=1740070215</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR PFP, 5 Âµm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PFP, 5 &amp;micro;m, 250x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760459_40-ec-hplc-column-analytical-nucleodur-pfp-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_f0999376-826a-43bd-8984-3237baccbc39.png?v=1740070214</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR PFP, 5 Âµm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PFP, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760589_30-ec-hplc-column-analytical-nucleodur-phenyl-hexyl-5-m-250x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_c8705108-5419-431f-b78f-c7d0410d99b0.png?v=1740070214</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 Âµm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 &amp;micro;m, 250x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760589_40-ec-hplc-column-analytical-nucleodur-phenyl-hexyl-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_8655ecdf-f307-4d48-8b4f-537b6f3e82ec.png?v=1740070213</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 Âµm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760550_30-ec-hplc-column-analytical-nucleodur-hilic-5-m-250x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_6a631a1e-fccb-4eca-bd5c-ef5c2d55f77a.png?v=1740070213</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 5 Âµm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR HILIC, 5 &amp;micro;m, 250x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760550_40-ec-hplc-column-analytical-nucleodur-hilic-5-m-250x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_fe62f024-54f7-42b0-9300-776509c91241.png?v=1740070212</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 5 Âµm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR HILIC, 5 &amp;micro;m, 250x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/732463-chromabond-flash-rs-40-sphere-sioh-cartridges-spherical-25-m-40-g</loc>
    <lastmod>2026-06-17T16:15:02+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_0e7ddf5c-b7ea-46f1-bd65-9dafa463f4d7.png?v=1740070212</image:loc>
      <image:title>CHROMABOND Flash RS 40 SPHERE SiOH cartridges, spherical, 25 Âµm, 40 g</image:title>
      <image:caption>CHROMABOND Flash RS 40 SPHERE SiOH cartridges, spherical, 25 &amp;micro;m, 40 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725801_25-gc-column-nonpolar-optima-1-ms-accent-25-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_70846651-3d7a-49b6-bde4-6d22e4df9c2a.png?v=1740070211</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS Accent, 25 m L, 0.20 mm ID, 0.2 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS Accent, 25 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725850_30-gc-column-low-polar-optima-xlb-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_64197dd4-549a-4ba9-a226-622d4338e460.png?v=1740070211</image:loc>
      <image:title>GC column, Low polar, OPTIMA XLB, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polar, OPTIMA XLB, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725805_30-gc-column-nonpolar-optima-1-ms-accent-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_d8945f69-cf49-4356-ba89-2e58e0a159f6.png?v=1740070210</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS Accent, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS Accent, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725806_30-gc-column-nonpolar-optima-1-ms-accent-30-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_125efd2f-26b9-4170-a5e5-b09ba927b176.png?v=1740070210</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS Accent, 30 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS Accent, 30 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725810_25-gc-column-nonpolar-low-polar-optima-5-ms-accent-25-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_c65d8ff1-5ed8-47c1-8b9e-a9b6b0895071.png?v=1740070210</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 25 m L, 0.20 mm ID, 0.2 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 25 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725820_30-gc-column-nonpolar-low-polar-optima-5-ms-accent-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_0090848d-db6d-42cb-aa99-5d56d1469a17.png?v=1740070209</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 30 m L, 0.25 mm ID,0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 30 m L, 0.25 mm ID,0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725825_30-gc-column-nonpolar-low-polar-optima-5-ms-accent-30-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_70d45052-157d-4c5c-99e9-0714cbd5425d.png?v=1740070209</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 30 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 30 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725826_30-gc-column-nonpolar-low-polar-optima-5-ms-accent-30-m-l-0-25-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b752f1ba-18c2-43da-9c70-0a40481f3d2a.png?v=1740070208</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 30 m L, 0.25 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 30 m L, 0.25 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726400_25-gc-column-low-polar-mid-polar-optima-delta-3-25-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_6e4a3f64-0e99-40f9-b4bc-c011ee18e638.png?v=1740070208</image:loc>
      <image:title>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 25 m L, 0.20 mm ID, 0.2 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 25 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726410_20-gc-column-low-polar-mid-polar-optima-delta-3-20-m-l-0-10-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_1eb850d1-ed87-4d12-a622-6f35a985eb39.png?v=1740070207</image:loc>
      <image:title>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 20 m L, 0.10 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 20 m L, 0.10 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726420_30-gc-column-low-polar-mid-polar-optima-delta-3-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b37e6ffa-0a89-4d04-bc96-ed13311e402b.png?v=1740070207</image:loc>
      <image:title>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726421_30-gc-column-low-polar-mid-polar-optima-delta-3-30-m-l-0-25-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_cee7fd76-f35c-471a-83cb-b94ed7d2f10a.png?v=1740070207</image:loc>
      <image:title>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 30 m L, 0.25 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 30 m L, 0.25 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726465_25-gc-column-mid-polar-polar-optima-delta-6-25-m-l-0-20-mm-id-0-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_508c59e6-ce42-485b-9fd1-69479d3ba7a6.png?v=1740070206</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA DELTA-6, 25 m L, 0.20 mm ID, 0.2 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA DELTA-6, 25 m L, 0.20 mm ID, 0.2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726470_30-gc-column-mid-polar-polar-optima-delta-6-30-m-l-0-25-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_00986848-45eb-4b4f-bc8f-b6287e6687a0.png?v=1740070206</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA DELTA-6, 30 m L, 0.25 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA DELTA-6, 30 m L, 0.25 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730082_250-spe-columns-chromabond-florisil-150-250-m-6-ml-1000-mg</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_d24994b4-dbb2-48c3-9215-b726a46e97e3.jpg?v=1740070205</image:loc>
      <image:title>SPE columns, CHROMABOND Florisil, 150â€“250 Âµm, 6 mL/1000 mg</image:title>
      <image:caption>SPE columns, CHROMABOND Florisil, 150â€“250 &amp;micro;m, 6 mL/1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/730075_250-spe-columns-chromabond-sioh-45-m-6-ml-1000-mg</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_f131f667-d547-4a40-8e12-ad9b9bc87fb4.jpg?v=1740070205</image:loc>
      <image:title>SPE columns, CHROMABOND SiOH, 45 Âµm, 6 mL/1000 mg</image:title>
      <image:caption>SPE columns, CHROMABOND SiOH, 45 &amp;micro;m, 6 mL/1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720296_40-ec-hplc-column-analytical-nucleosil-100-5-c18-hd-5-m-125x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_5406173d-3950-4667-b95f-2bcd2b82a6e9.png?v=1740070204</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 HD, 5 Âµm, 125x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 HD, 5 &amp;micro;m, 125x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720430_40-ec-hplc-column-analytical-nucleosil-100-5-c18-nautilus-5-m-125x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_3c3a7c01-c98e-4377-b3f3-84430fa41501.png?v=1740070203</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 Nautilus, 5 Âµm, 125x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 Nautilus, 5 &amp;micro;m, 125x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720175_40-ec-hplc-column-analytical-nucleosil-100-5-protect-i-5-m-125x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_4c0eb062-98e6-4f19-82c6-494a634a22b9.png?v=1740070202</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 Protect I, 5 Âµm, 125x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 Protect I, 5 &amp;micro;m, 125x4 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760101_20-ec-hplc-column-analytical-nucleodur-c18-gravity-5-m-250x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_f01b5ad6-af41-406e-8c15-1bb830ea9980.png?v=1740070201</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 5 Âµm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 5 &amp;micro;m, 250x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760619_20-ec-hplc-column-analytical-nucleodur-c18-gravity-sb-5-m-250x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_b96aff7c-8cea-479f-9c8e-f7faa028a136.png?v=1740070200</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 5 Âµm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 5 &amp;micro;m, 250x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760753_20-ec-hplc-column-analytical-nucleodur-c8-gravity-5-m-250x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_cc232286-bd52-4f71-a84f-e792cc90eb4b.png?v=1740070200</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 5 Âµm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 5 &amp;micro;m, 250x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760625_20-ec-hplc-column-analytical-nucleodur-5-m-250x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_e52d1cf0-151c-4b85-8c5b-7be4d9edea1d.png?v=1740070199</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 5 Âµm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 5 &amp;micro;m, 250x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760414_20-ec-hplc-column-analytical-nucleodur-c18-isis-5-m-250x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_e4eafa74-7720-4659-ae67-f5d6c43d256c.png?v=1740070198</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Isis, 5 Âµm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Isis, 5 &amp;micro;m, 250x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760202_20-ec-hplc-column-analytical-nucleodur-c18-pyramid-5-m-250x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_10612dcd-71a1-4a6c-af5a-ee87582d2337.png?v=1740070197</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 5 Âµm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 5 &amp;micro;m, 250x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760803_20-ec-hplc-column-analytical-nucleodur-sphinx-rp-5-m-250x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_2290608a-d9a1-47e8-9141-0946bff1857d.png?v=1740070197</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 5 Âµm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 5 &amp;micro;m, 250x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760316_20-ec-hplc-column-analytical-nucleodur-c18-htec-5-m-250x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_bcb5218d-c48d-4e05-8974-351c4efbe1b5.png?v=1740070196</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 HTec, 5 Âµm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 HTec, 5 &amp;micro;m, 250x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760489_20-ec-hplc-column-analytical-nucleodur-polartec-5-m-250x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_e5b8224e-4cc3-4511-89a2-cbcffc9ed96c.png?v=1740070195</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR PolarTec, 5 Âµm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PolarTec, 5 &amp;micro;m, 250x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760459_20-ec-hplc-column-analytical-nucleodur-pfp-5-m-250x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_e4691089-e245-4b3d-8f29-5d88cbe84345.png?v=1740070195</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR PFP, 5 Âµm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PFP, 5 &amp;micro;m, 250x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760589_20-ec-hplc-column-analytical-nucleodur-phenyl-hexyl-5-m-250x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_9ac07436-0c8b-4941-b6e6-4e27e59456a5.png?v=1740070194</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 Âµm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 &amp;micro;m, 250x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760550_20-ec-hplc-column-analytical-nucleodur-hilic-5-m-250x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_0ba4121e-31a9-4329-a433-1e6bc8217a92.png?v=1740070194</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 5 Âµm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR HILIC, 5 &amp;micro;m, 250x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726202_30-gc-column-nonpolar-optima-1-ms-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_1468240a-4a38-4f01-b1dd-8f42f01b481f.png?v=1740070194</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726211_30-gc-column-nonpolar-low-polar-optima-5-ms-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_a06a141c-f40b-4b49-8420-753140bc9183.png?v=1740070193</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726212_25-gc-column-nonpolar-low-polar-optima-5-ms-25-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_921b5672-7522-4dab-a67f-4070e55c839f.png?v=1740070193</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 25 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 25 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726213_30-gc-column-nonpolar-low-polar-optima-5-ms-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_1a82db33-ddea-4aed-b050-13c214dc62dc.png?v=1740070192</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 30 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS, 30 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726157_30-gc-column-mid-polar-optima-35-ms-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_ea336e2b-5661-4bd8-ad77-b5406505a6cd.png?v=1740070192</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 35 MS, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 35 MS, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726786_30-gc-column-mid-polar-optima-624-lb-30-m-l-0-32-mm-id-1-8-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_902f5e72-8f90-445b-b399-2a92edd3dc1b.png?v=1740070192</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 624 LB, 30 m L, 0.32 mm ID, 1.8 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 624 LB, 30 m L, 0.32 mm ID, 1.8 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726353_30-gc-column-nonpolar-low-polar-optima-5-amine-30-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_5fce5506-9b83-4cea-b54d-dd083fe790e2.png?v=1740070191</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 30 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 30 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726356_30-gc-column-nonpolar-low-polar-optima-5-amine-30-m-l-0-32-mm-id-1-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_ca1aea0c-8139-4ab3-951b-61383cbbee27.png?v=1740070191</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 30 m L, 0.32 mm ID, 1.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 30 m L, 0.32 mm ID, 1.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726360_30-gc-column-nonpolar-low-polar-optima-5-amine-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_af4d4e02-980f-4e73-a37a-c4dd7f416302.png?v=1740070190</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 Amine, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726104_30-gc-column-nonpolar-low-polar-optima-5-ht-30-m-l-0-32-mm-id-0-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_92ed84c1-7ca6-49cd-bffd-8d775510766f.png?v=1740070190</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 30 m L, 0.32 mm ID, 0.1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 30 m L, 0.32 mm ID, 0.1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726108_30-gc-column-nonpolar-low-polar-optima-5-ht-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_0e3ee6ba-836a-43f5-860b-1510341e4b95.png?v=1740070190</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 HT, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726165_30-gc-column-mid-polar-optima-17-ms-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_6a9b3c44-4db3-4a4b-8e98-0a0d03aa8058.png?v=1740070189</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17 MS, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17 MS, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726633_30-gc-column-mid-polar-optima-1701-ms-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_5b2cd6c8-8675-4bd2-9d78-199bb25bf2b0.png?v=1740070189</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 1701 MS, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 1701 MS, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726634_30-gc-column-mid-polar-optima-1701-ms-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_9971ff31-1d90-455c-a97c-de37c0677fd8.png?v=1740070187</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 1701 MS, 30 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 1701 MS, 30 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726641_30-gc-column-low-polar-mid-polar-optima-1301-ms-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_d729f98f-1d8b-4e7d-9d9b-b3313e82bec4.png?v=1740070186</image:loc>
      <image:title>GC column, Low polarâ€“mid-polar, OPTIMA 1301 MS, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“mid-polar, OPTIMA 1301 MS, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726642_30-gc-column-low-polar-mid-polar-optima-1301-ms-30-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_3666096c-a422-46a6-bb36-78df8708a7c6.png?v=1740070186</image:loc>
      <image:title>GC column, Low polarâ€“mid-polar, OPTIMA 1301 MS, 30 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“mid-polar, OPTIMA 1301 MS, 30 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726905_30-gc-column-for-methanol-optima-biodiesel-m-30-m-l-0-32-mm-id-proprietary-df</loc>
    <lastmod>2026-06-17T16:15:02+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_96a61fcc-2cbb-4182-9aa9-25d275e7e790.png?v=1740070185</image:loc>
      <image:title>GC column, for methanol, OPTIMA BioDiesel M, 30 m L, 0.32 mm ID, proprietary df</image:title>
      <image:caption>GC column, for methanol, OPTIMA BioDiesel M, 30 m L, 0.32 mm ID, proprietary df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726519_25-gc-column-nonpolar-optima-1-25-m-l-0-53-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_fd78da25-8f56-48ea-b65c-f5203508a1b7.png?v=1740070184</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.53 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.53 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726519_30-gc-column-nonpolar-optima-1-30-m-l-0-53-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_71f68727-f60c-4983-8c6a-02d21ef53fb0.png?v=1740070184</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.53 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.53 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726521_25-gc-column-nonpolar-optima-1-25-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_934876ab-355d-4f69-b57b-e3fb38d53422.png?v=1740070183</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.53 mm ID, 2 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726521_30-gc-column-nonpolar-optima-1-30-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_cecb9dd2-5270-49ca-bff8-88a6efa736b2.png?v=1740070182</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.53 mm ID, 2 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726529_25-gc-column-nonpolar-optima-1-25-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_05fc1627-5b89-44b6-bc86-dbcebeb1fe70.png?v=1740070182</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726529_30-gc-column-nonpolar-optima-1-30-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_a80fb9c3-7ecb-4f3f-bf36-1be90395318b.png?v=1740070181</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726926_25-gc-column-nonpolar-optima-1-25-m-l-0-53-mm-id-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b9e0d8fa-48f2-4b1c-ba8e-24267c7da2d3.png?v=1740070180</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.53 mm ID, 5 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 25 m L, 0.53 mm ID, 5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726926_30-gc-column-nonpolar-optima-1-30-m-l-0-53-mm-id-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_3a933c88-a8d1-4a27-a83e-7f5e0aea796c.png?v=1740070180</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.53 mm ID, 5 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1, 30 m L, 0.53 mm ID, 5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726523_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-53-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_2e842610-40f1-4ee8-a689-75cced03865f.png?v=1740070179</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.53 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.53 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726523_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-53-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_db432468-8617-4167-8168-795667adcb2a.png?v=1740070178</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.53 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.53 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726525_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_892ee334-2734-4765-a059-85dd6612a960.png?v=1740070178</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.53 mm ID, 2 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726525_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_3c1268be-d46f-4918-bea4-8743342270e6.png?v=1740070177</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.53 mm ID, 2 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726541_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_b0545aec-803e-4db1-86da-06a77041c02d.png?v=1740070176</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726541_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_705e9ce5-0735-4ebd-b0ef-bf479258a647.png?v=1740070176</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726916_25-gc-column-nonpolar-low-polar-optima-5-25-m-l-0-53-mm-id-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_665d534e-74d5-40dc-a521-798ae8fc94f7.png?v=1740070176</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.53 mm ID, 5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 25 m L, 0.53 mm ID, 5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726916_30-gc-column-nonpolar-low-polar-optima-5-30-m-l-0-53-mm-id-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_e8ba5f1a-0474-45db-a9d9-6d2870dfd9b2.png?v=1740070175</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.53 mm ID, 5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5, 30 m L, 0.53 mm ID, 5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726747_25-gc-column-mid-polar-optima-17-25-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_822cc926-c537-434f-9073-43d7df162190.png?v=1740070175</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 25 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726747_30-gc-column-mid-polar-optima-17-30-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_5575797e-b16d-48c9-918c-670b093d0d6a.png?v=1740070174</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 17, 30 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726545_25-gc-column-low-polar-mid-polar-optima-1701-25-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_f02a31f0-fc0e-4587-a001-46dcbce8d104.png?v=1740070174</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726545_30-gc-column-low-polar-mid-polar-optima-1701-30-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_25e334fc-b1c9-44b3-b188-e3d45b48417f.png?v=1740070173</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726735_25-gc-column-low-polar-mid-polar-optima-1701-25-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_bf61e2f5-14e4-4306-ab3d-df642644478e.png?v=1740070173</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.53 mm ID, 2 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 25 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726735_30-gc-column-low-polar-mid-polar-optima-1701-30-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_739893c7-2624-480d-9786-6c7ca10fe19e.png?v=1740070172</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.53 mm ID, 2 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1701, 30 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726783_25-gc-column-low-polar-mid-polar-optima-1301-25-m-l-0-53-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_9e06fba7-6f7a-464e-b3b3-cbb6e63c98b3.png?v=1740070172</image:loc>
      <image:title>GC column, Low polarâ€“Mid-polar, OPTIMA 1301, 25 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“Mid-polar, OPTIMA 1301, 25 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726789_25-gc-column-mid-polar-optima-624-25-m-l-0-53-mm-id-3-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_5ad5a3af-eb50-4d4c-973d-46c5016353ad.png?v=1740070171</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 624, 25 m L, 0.53 mm ID, 3 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 624, 25 m L, 0.53 mm ID, 3 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726789_30-gc-column-mid-polar-optima-624-30-m-l-0-53-mm-id-3-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_6d7b31ea-390c-4cd0-9273-a056155a6dfe.png?v=1740070171</image:loc>
      <image:title>GC column, Mid-polar, OPTIMA 624, 30 m L, 0.53 mm ID, 3 Âµm df</image:title>
      <image:caption>GC column, Mid-polar, OPTIMA 624, 30 m L, 0.53 mm ID, 3 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726548_30-gc-column-polar-optima-wax-30-m-l-0-53-mm-id-2-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_18ee0cf9-d80b-4c03-9cbc-a02cee17634f.png?v=1740070171</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 30 m L, 0.53 mm ID, 2 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 30 m L, 0.53 mm ID, 2 &amp;micro;m df</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/726549_25-gc-column-polar-optima-wax-25-m-l-0-53-mm-id-1-m-df</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_84749299-f10d-4827-922a-ff93f45d7451.png?v=1740070170</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 25 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 25 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726549_30-gc-column-polar-optima-wax-30-m-l-0-53-mm-id-1-m-df</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_3dc10515-ed16-4cff-aa12-06772893a38d.png?v=1740070170</image:loc>
      <image:title>GC column, Polar, OPTIMA WAX, 30 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA WAX, 30 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
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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/GC_capillary_column_WCOT_medium_chromatography_433655e0-ac08-46aa-b2d6-b4b097522034.png?v=1740070169</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAP, 30 m L, 0.53 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA FFAP, 30 m L, 0.53 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726346_25-gc-column-polar-optima-ffap-25-m-l-0-53-mm-id-1-m-df</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/GC_capillary_column_WCOT_medium_chromatography_b284e5a2-58f1-4cac-acc3-dbdc47781254.png?v=1740070169</image:loc>
      <image:title>GC column, Polar, OPTIMA FFAP, 25 m L, 0.53 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Polar, OPTIMA FFAP, 25 m L, 0.53 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/730924_250-spe-columns-chromabond-hlb-60-m-3-ml-200-mg</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Place_holder_86f873f3-e9b0-44ef-b3d3-8f6b27e373f3.jpg?v=1740070168</image:loc>
      <image:title>SPE columns, CHROMABOND HLB, 60 Âµm, 3 mL/200 mg</image:title>
      <image:caption>SPE columns, CHROMABOND HLB, 60 &amp;micro;m, 3 mL/200 mg</image:caption>
    </image:image>
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    <loc>https://esslabshop.com/products/816410_5-tlc-adsorbent-bulk-silica-gel-g-hr-contains-gypsum-high-purity-grade</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/TLC_bulk_adsorbent_silica_gel_GHR_UV254_5kg_chromatography_macherey_nagel_mn.jpg?v=1740070168</image:loc>
      <image:title>TLC adsorbent (bulk), Silica gel G-HR, contains gypsum, high purity grade</image:title>
      <image:caption>TLC adsorbent (bulk), Silica gel G-HR, contains gypsum, high purity grade</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720936_46-ec-hplc-column-analytical-nucleosil-100-5-c18-ab-5-m-250x4-6-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_NUCLEOSIL_chromatography_cd42d104-7f07-4091-926c-fac186bfb4cd.png?v=1740070167</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 AB, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-5 C18 AB, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/720133_46-ec-hplc-column-analytical-nucleosil-100-3-c18-3-m-250x4-6-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_NUCLEOSIL_chromatography_e3bd4b9a-3cc0-4c47-b8f7-f11df56de9b9.png?v=1740070167</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-3 C18, 3 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-3 C18, 3 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720055_46-ec-hplc-column-analytical-nucleosil-120-3-c18-3-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_99515186-b388-4ffd-bddb-134ba2a451fb.png?v=1740070166</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 120-3 C18, 3 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 120-3 C18, 3 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/720275_46-ec-hplc-column-analytical-nucleosil-100-3-nh2-3-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_fbea53ff-59ba-42d9-af45-03cafb5a5043.png?v=1740070165</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-3 NH2, 3 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSIL 100-3 NH2, 3 &amp;micro;m, 250x4.6 mm</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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_478f3083-cae8-4c73-a4f2-0c028cc6e975.png?v=1740070165</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 &amp;micro;m, 50x4.6 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_e3a9e568-aa2c-48b0-9e3a-83eae4066c34.png?v=1740070164</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 &amp;micro;m, 75x4.6 mm</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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_8f970713-b72b-4324-8c85-5c46ac7175e9.png?v=1740070164</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760605_46-ec-hplc-column-analytical-nucleodur-c18-gravity-sb-3-m-75x4-6-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_198fe81e-98f5-489b-9e2f-ace970ece2b0.png?v=1740070163</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 &amp;micro;m, 75x4.6 mm</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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_72e6e025-89e7-473f-b611-724853d90998.png?v=1740070163</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 50x4.6 mm</image:caption>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/760655_46-ec-hplc-column-analytical-nucleodur-c8-gravity-3-m-75x4-6-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_3635edee-9187-4985-ae82-470ef831992e.png?v=1740070162</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 3 &amp;micro;m, 75x4.6 mm</image:caption>
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  </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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_1e7fc65d-d9d9-4c1f-ae70-29cf9c3a0fa3.png?v=1740070162</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 &amp;micro;m, 75x4.6 mm</image:caption>
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  </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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_07ad918f-efc1-46c4-8cb2-40be8ad7d687.png?v=1740070161</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Isis, 3 &amp;micro;m, 50x4.6 mm</image:caption>
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  </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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_51eaa3e4-6288-413a-8ce4-a2b05b04962c.png?v=1740070161</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 &amp;micro;m, 75x4.6 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_57e2c3eb-510a-4276-bdfe-9bdd0c4aa928.png?v=1740070160</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 &amp;micro;m, 50x4.6 mm</image:caption>
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  <url>
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    <lastmod>2026-06-17T16:15:02+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_42a179e9-0976-4928-b8ec-88b0fad87e61.png?v=1740070160</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 &amp;micro;m, 50x4.6 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_e0522bcf-f460-4f77-84ab-ccb2f310e121.png?v=1740070159</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 &amp;micro;m, 75x4.6 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_fedb22aa-c640-4c35-8bc7-e2e44ad28d69.png?v=1740070159</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 HTec, 3 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 HTec, 3 &amp;micro;m, 50x4.6 mm</image:caption>
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  </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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_13377d01-bb26-4256-95cb-10aaff77083f.png?v=1740070158</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 HTec, 3 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 HTec, 3 &amp;micro;m, 75x4.6 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_612f55a7-cc6e-4563-9f6f-bea88529ee19.png?v=1740070158</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR PolarTec, 3 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PolarTec, 3 &amp;micro;m, 50x4.6 mm</image:caption>
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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 PolarTec, 3 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PolarTec, 3 &amp;micro;m, 75x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>EC HPLC column (analytical), NUCLEODUR PFP, 3 &amp;micro;m, 50x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR PFP, 3 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PFP, 3 &amp;micro;m, 75x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 &amp;micro;m, 50x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 &amp;micro;m, 75x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 3 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR HILIC, 3 &amp;micro;m, 50x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 &amp;micro;m, 50x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 &amp;micro;m, 50x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 &amp;micro;m, 50x4.6 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 &amp;micro;m, 50x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 &amp;micro;m, 50x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 50x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 75x4.6 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 &amp;micro;m, 50x4.6 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 &amp;micro;m, 50x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 Gravity, 1.8 Âµm, 30x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 Gravity, 1.8 &amp;micro;m, 30x4.6 mm</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 Gravity, 1.8 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 Gravity, 1.8 &amp;micro;m, 50x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 Gravity-SB, 1.8 Âµm, 30x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 Gravity-SB, 1.8 &amp;micro;m, 30x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 Gravity-SB, 1.8 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 Gravity-SB, 1.8 &amp;micro;m, 50x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C8 Gravity, 1.8 Âµm, 50x4.6 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C8 Gravity, 1.8 Âµm, 30x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C8 Gravity, 1.8 &amp;micro;m, 30x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 Isis, 1.8 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 Isis, 1.8 &amp;micro;m, 50x4.6 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 Isis, 1.8 Âµm, 30x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 Isis, 1.8 &amp;micro;m, 30x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 Pyramid, 1.8 Âµm, 30x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 Pyramid, 1.8 &amp;micro;m, 30x4.6 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 Pyramid, 1.8 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 Pyramid, 1.8 &amp;micro;m, 50x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR Sphinx RP, 1.8 Âµm, 30x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Sphinx RP, 1.8 &amp;micro;m, 30x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR Sphinx RP, 1.8 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Sphinx RP, 1.8 &amp;micro;m, 50x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 HTec, 1.8 Âµm, 30x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 HTec, 1.8 &amp;micro;m, 30x4.6 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 HTec, 1.8 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 HTec, 1.8 &amp;micro;m, 50x4.6 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR PolarTec, 1.8 Âµm, 30x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR PolarTec, 1.8 &amp;micro;m, 30x4.6 mm</image:caption>
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  <url>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR PolarTec, 1.8 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR PolarTec, 1.8 &amp;micro;m, 50x4.6 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR PFP, 1.8 Âµm, 30x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR PFP, 1.8 &amp;micro;m, 30x4.6 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR PFP, 1.8 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR PFP, 1.8 &amp;micro;m, 50x4.6 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_8ed2bbc8-1b96-4d82-a309-ff890d453bc7.png?v=1740070141</image:loc>
      <image:title>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 Âµm, 30x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 &amp;micro;m, 30x4.6 mm</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_18beac3d-c2d0-449a-b3d4-e61d0e8b7f9b.png?v=1740070140</image:loc>
      <image:title>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 Âµm, 30x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 &amp;micro;m, 30x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 &amp;micro;m, 50x4.6 mm</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 3 Âµm, 50x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 3 &amp;micro;m, 50x4.6 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_c6737525-607a-4f35-aae5-02a267c81523.png?v=1740070138</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 3 Âµm, 75x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 3 &amp;micro;m, 75x4.6 mm</image:caption>
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      <image:title>CHROMABOND Flash BT 200 SiOH cartridges, 40â€“63 Âµm, 200 g</image:title>
      <image:caption>CHROMABOND Flash BT 200 SiOH cartridges, 40â€“63 &amp;micro;m, 200 g</image:caption>
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      <image:title>CHROMABOND Flash RS 200 SiOH cartridges, 40â€“63 Âµm, 200 g</image:title>
      <image:caption>CHROMABOND Flash RS 200 SiOH cartridges, 40â€“63 &amp;micro;m, 200 g</image:caption>
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  <url>
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      <image:title>CHROMABOND Flash RS 800 SiOH cartridges, 15â€“40 Âµm, 800 g</image:title>
      <image:caption>CHROMABOND Flash RS 800 SiOH cartridges, 15â€“40 &amp;micro;m, 800 g</image:caption>
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      <image:title>TLC adsorbent (bulk), Polyamide</image:title>
      <image:caption>TLC adsorbent (bulk), Polyamide</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 5 &amp;micro;m, 250x4.6 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 5 &amp;micro;m, 250x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C8 Gravity, 5 &amp;micro;m, 250x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Ï€&amp;sup2;, 5 &amp;micro;m, 250x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Isis, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Isis, 5 &amp;micro;m, 250x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 5 &amp;micro;m, 250x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 5 &amp;micro;m, 250x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR C18 HTec, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 HTec, 5 &amp;micro;m, 250x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR PolarTec, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PolarTec, 5 &amp;micro;m, 250x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR PFP, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PFP, 5 &amp;micro;m, 250x4.6 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_c5287675-c6cd-472e-861c-9f200b0f8d30.png?v=1740070130</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760550_46-ec-hplc-column-analytical-nucleodur-hilic-5-m-250x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_ff656ecb-ef6a-4193-8a86-83d57095530c.png?v=1740070130</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 5 Âµm, 250x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR HILIC, 5 &amp;micro;m, 250x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/815050_25-lc-packing-material-adsorbents-bulk-cellulose-powder-mn-100</loc>
    <lastmod>2026-06-17T16:15:02+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_cellulose_5kg_chromatography_4ddb428b-1eba-4584-aa95-358d4f525a6b.jpg?v=1740070129</image:loc>
      <image:title>LC packing material (adsorbents, bulk), cellulose powder MN 100</image:title>
      <image:caption>LC packing material (adsorbents, bulk), cellulose powder MN 100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725802_30-gc-column-nonpolar-optima-1-ms-accent-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_7b51879d-ea63-4697-8658-143e26d68ec8.png?v=1740070129</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS Accent, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS Accent, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725807_30-gc-column-nonpolar-optima-1-ms-accent-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_2f6cefee-50ff-4fd5-a4e6-5f4af2ee1f91.png?v=1740070128</image:loc>
      <image:title>GC column, Nonpolar, OPTIMA 1 MS Accent, 30 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolar, OPTIMA 1 MS Accent, 30 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725811_30-gc-column-nonpolar-low-polar-optima-5-ms-accent-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_ea7c4bda-cea8-4e6f-ae06-0d01c8880664.png?v=1740070128</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 30 m L, 0.32 mm ID,0.25 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 30 m L, 0.32 mm ID,0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725812_25-gc-column-nonpolar-low-polar-optima-5-ms-accent-25-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_4108c290-76a8-416c-9e26-7443886748af.png?v=1740070127</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 25 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 25 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/725813_30-gc-column-nonpolar-low-polar-optima-5-ms-accent-30-m-l-0-32-mm-id-0-5-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_bc8f2468-19d1-480d-b8e3-c4a2f67e82b2.png?v=1740070127</image:loc>
      <image:title>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 30 m L, 0.32 mm ID, 0.5 Âµm df</image:title>
      <image:caption>GC column, Nonpolarâ€“low polar, OPTIMA 5 MS Accent, 30 m L, 0.32 mm ID, 0.5 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726440_30-gc-column-low-polar-mid-polar-optima-delta-3-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_bb43c9e7-90d3-453c-801f-02f0169b49da.png?v=1740070126</image:loc>
      <image:title>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726441_30-gc-column-low-polar-mid-polar-optima-delta-3-30-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_9989b493-7187-4da3-87a8-2d031a9dd01f.png?v=1740070126</image:loc>
      <image:title>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 30 m L, 0.32 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 30 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726442_30-gc-column-low-polar-mid-polar-optima-delta-3-30-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_4fe10ad4-2861-4094-855e-b45f9c63bf4e.png?v=1740070125</image:loc>
      <image:title>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 30 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Low polarâ€“mid-polar, OPTIMA DELTA-3, 30 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726480_30-gc-column-mid-polar-polar-optima-delta-6-30-m-l-0-32-mm-id-0-25-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_1a5ec542-3469-4cc6-b283-37900bbb660f.png?v=1740070125</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA DELTA-6, 30 m L, 0.32 mm ID, 0.25 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA DELTA-6, 30 m L, 0.32 mm ID, 0.25 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726481_30-gc-column-mid-polar-polar-optima-delta-6-30-m-l-0-32-mm-id-0-35-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_46153c61-996b-4ba5-bf9e-9a71ea1395db.png?v=1740070124</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA DELTA-6, 30 m L, 0.32 mm ID, 0.35 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA DELTA-6, 30 m L, 0.32 mm ID, 0.35 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/726482_30-gc-column-mid-polar-polar-optima-delta-6-30-m-l-0-32-mm-id-1-m-df</loc>
    <lastmod>2026-06-17T16:15:02+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_cb991ea7-9631-4a0d-9d62-850b9b298331.png?v=1740070124</image:loc>
      <image:title>GC column, Mid-polarâ€“polar, OPTIMA DELTA-6, 30 m L, 0.32 mm ID, 1 Âµm df</image:title>
      <image:caption>GC column, Mid-polarâ€“polar, OPTIMA DELTA-6, 30 m L, 0.32 mm ID, 1 &amp;micro;m df</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763154_20-ec-hplc-column-analytical-nucleoshell-rp-18-5-m-100x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_e7683486-06f5-4953-abe4-82dfc084eb1a.png?v=1740070123</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 Âµm, 100x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 &amp;micro;m, 100x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763156_20-ec-hplc-column-analytical-nucleoshell-rp-18-5-m-150x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_5dbffd2d-b10f-4bac-b477-64b1d98d07e4.png?v=1740070123</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763254_20-ec-hplc-column-analytical-nucleoshell-rp-18plus-5-m-100x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_aa28e4c1-b94b-4641-9f70-997333c8f612.png?v=1740070122</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 Âµm, 100x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 &amp;micro;m, 100x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763256_20-ec-hplc-column-analytical-nucleoshell-rp-18plus-5-m-150x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_4cb16fdb-c2bc-4a3b-bb90-62bf09c8abab.png?v=1740070122</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763134_20-ec-hplc-column-analytical-nucleoshell-rp-18-2-7-m-100x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_93b5b41a-d717-4847-adb9-62f845e79296.png?v=1740070121</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 Âµm, 100x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 &amp;micro;m, 100x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763136_20-ec-hplc-column-analytical-nucleoshell-rp-18-2-7-m-150x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_be2d9c62-1957-4216-8e5a-36f5a9dc21ac.png?v=1740070121</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763234_20-ec-hplc-column-analytical-nucleoshell-rp-18plus-2-7-m-100x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_f8f130af-33c4-4430-8283-61730f72d532.png?v=1740070120</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 Âµm, 100x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 &amp;micro;m, 100x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763236_20-ec-hplc-column-analytical-nucleoshell-rp-18plus-2-7-m-150x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_2e77041d-b74e-4ab2-8418-17931381a414.png?v=1740070119</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763334_20-ec-hplc-column-analytical-nucleoshell-hilic-2-7-m-100x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_f60bb88e-a15f-4b4b-811c-5d4451f43fe2.png?v=1740070119</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 Âµm, 100x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 &amp;micro;m, 100x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763336_20-ec-hplc-column-analytical-nucleoshell-hilic-2-7-m-150x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_7628d4e4-c501-4cd3-a4cb-658a8b9e801c.png?v=1740070118</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763434_20-ec-hplc-column-analytical-nucleoshell-bluebird-rp-18-2-7-m-100x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_d85c6c4b-c2d3-41cb-a5fd-5a0f1c8feab5.png?v=1740070118</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 Âµm, 100x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 100x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763435_20-ec-hplc-column-analytical-nucleoshell-bluebird-rp-18-2-7-m-125x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_3d95aef8-046b-4db1-a3b3-2fb0b95ea332.png?v=1740070117</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 Âµm, 125x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 125x2 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/763436_20-ec-hplc-column-analytical-nucleoshell-bluebird-rp-18-2-7-m-150x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_ebf3ff8c-4815-4124-a0d8-76ddb7eeee24.png?v=1740070117</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 Âµm, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 150x2 mm</image:caption>
    </image:image>
  </url>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 µm, 150x2 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 3 µm, 150x2 mm</image:title>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 Gravity, 1.8 µm, 100x2 mm</image:title>
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      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 HTec, 1.8 &amp;micro;m, 100x2 mm</image:caption>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR PolarTec, 1.8 µm, 150x2 mm</image:title>
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      <image:caption>EC UHPLC column (analytical), NUCLEODUR PFP, 1.8 &amp;micro;m, 100x2 mm</image:caption>
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  <url>
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      <image:caption>EC UHPLC column (analytical), NUCLEODUR PFP, 1.8 &amp;micro;m, 150x2 mm</image:caption>
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      <image:caption>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 &amp;micro;m, 100x2 mm</image:caption>
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  <url>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 µm, 150x2 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 1.8 &amp;micro;m, 150x2 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 &amp;micro;m, 100x2 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:caption>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 &amp;micro;m, 100x2 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 µm, 125x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 &amp;micro;m, 125x2 mm</image:caption>
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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, 150x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 &amp;micro;m, 150x2 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 µm, 100x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 &amp;micro;m, 100x4 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 µm, 150x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 &amp;micro;m, 150x3 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 µm, 150x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 &amp;micro;m, 150x4 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 µm, 100x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 &amp;micro;m, 100x3 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_7421f2c1-8c94-4c4b-8571-1905979bdd4d.png?v=1740070078</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 µm, 100x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 &amp;micro;m, 100x4 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_eb1272d5-18e3-4535-a8e2-bd75ac3bec8c.png?v=1740070078</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 µm, 150x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 &amp;micro;m, 150x3 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_4727b18b-945c-4fe0-8a79-5b2bef3dd634.png?v=1740070077</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 µm, 150x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 &amp;micro;m, 150x4 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_54ed69b7-f24b-4482-8bba-c77c5f434a89.png?v=1740070077</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 µm, 100x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 &amp;micro;m, 100x3 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 µm, 100x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 &amp;micro;m, 100x4 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 µm, 150x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 &amp;micro;m, 150x3 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 µm, 150x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 &amp;micro;m, 150x4 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 µm, 100x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 &amp;micro;m, 100x3 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 µm, 100x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 &amp;micro;m, 100x4 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 µm, 150x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 &amp;micro;m, 150x3 mm</image:caption>
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  <url>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 µm, 150x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 2.7 &amp;micro;m, 150x4 mm</image:caption>
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  <url>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 µm, 100x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 &amp;micro;m, 100x3 mm</image:caption>
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  <url>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 µm, 100x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 &amp;micro;m, 100x4 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 µm, 150x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 &amp;micro;m, 150x3 mm</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 µm, 150x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL HILIC, 2.7 &amp;micro;m, 150x4 mm</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 µm, 100x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 100x3 mm</image:caption>
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  </url>
  <url>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 µm, 100x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 100x4 mm</image:caption>
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  <url>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 µm, 125x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 125x3 mm</image:caption>
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  <url>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 µm, 125x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 125x4 mm</image:caption>
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  <url>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 µm, 150x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 150x3 mm</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 µm, 150x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Bluebird RP 18, 2.7 &amp;micro;m, 150x4 mm</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 µm, 100x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 &amp;micro;m, 100x3 mm</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 µm, 100x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 &amp;micro;m, 100x4 mm</image:caption>
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  </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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_a7b39eaa-6dc2-4425-bceb-231cc755332a.png?v=1740070069</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 µm, 150x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 &amp;micro;m, 150x3 mm</image:caption>
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  </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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_8527e808-1c0c-4fa8-a385-13e1c2f3e36c.png?v=1740070068</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 µm, 150x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL PFP, 2.7 &amp;micro;m, 150x4 mm</image:caption>
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  </url>
  <url>
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    <lastmod>2026-06-17T16:15:02+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_8ac960e3-ceee-4c9f-9c64-5ca0912bfd55.png?v=1740070068</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 µm, 100x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 &amp;micro;m, 100x3 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/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_26a2d147-124a-4876-b72b-d99f32db9821.png?v=1740070067</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 µm, 100x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 &amp;micro;m, 100x4 mm</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 µm, 150x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 &amp;micro;m, 150x3 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/HPLC_column_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_1c5b723b-5e11-4eaf-a81e-fc1f2d1ed8aa.png?v=1740070066</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 µm, 150x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Phenyl-Hexyl, 2.7 &amp;micro;m, 150x4 mm</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-17T16:15:02+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_8e32dcbb-6bda-4bad-ba18-aa990be745a1.png?v=1740070066</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 µm, 100x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 &amp;micro;m, 100x3 mm</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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_96e0da8b-23a4-4de3-974e-37416d3c3610.png?v=1740070066</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 µm, 100x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 &amp;micro;m, 100x4 mm</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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_af69fd0c-abd8-4a36-a68f-c3e31c72ceae.png?v=1740070065</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 µm, 150x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 &amp;micro;m, 150x3 mm</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 µm, 150x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOSHELL Biphenyl, 2.7 &amp;micro;m, 150x4 mm</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>SPE columns, CHROMABOND SB, 45 µm, 3 mL/500 mg</image:title>
      <image:caption>SPE columns, CHROMABOND SB, 45 &amp;micro;m, 3 mL/500 mg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>SPE columns, CHROMABOND SA, 45 µm, 3 mL/500 mg</image:title>
      <image:caption>SPE columns, CHROMABOND SA, 45 &amp;micro;m, 3 mL/500 mg</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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_8c8f3a7a-fc48-4e1f-99be-31def975222e.png?v=1740070064</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 µm, 125x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Gravity, 3 &amp;micro;m, 125x3 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 µm, 100x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 µm, 125x3 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/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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>
    <lastmod>2026-06-17T16:15:02+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_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>2026-06-17T16:15:02+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>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760260_46-ec-hplc-column-analytical-nucleodur-c18-pyramid-3-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_69f0302c-a5b0-4916-8ab7-066099e8dc89.png?v=1740067364</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 µm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760261_46-ec-hplc-column-analytical-nucleodur-c18-pyramid-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_333b275d-1911-48e3-886c-1bbf8311d2ee.png?v=1740067363</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760264_46-ec-hplc-column-analytical-nucleodur-c18-pyramid-3-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_33827cd8-be9c-4e8a-a7fc-7883d4a90379.png?v=1740067363</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760805_46-ec-hplc-column-analytical-nucleodur-sphinx-rp-3-m-150x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_8ba4d8a0-d352-4ab4-af6d-a71ea438adb7.png?v=1740067362</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 &amp;micro;m, 150x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760807_46-ec-hplc-column-analytical-nucleodur-sphinx-rp-3-m-125x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_4533b9d1-f35f-4503-ba4b-45953cdfb90c.png?v=1740067362</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 µm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 &amp;micro;m, 125x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760812_46-ec-hplc-column-analytical-nucleodur-sphinx-rp-3-m-100x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_a58a8a9a-5b8a-4b7a-a581-3ced525e0456.png?v=1740067361</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 &amp;micro;m, 100x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760323_46-ec-hplc-column-analytical-nucleodur-c18-htec-3-m-100x4-6-mm</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEODUR C18 HTec, 3 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 HTec, 3 &amp;micro;m, 150x4.6 mm</image:caption>
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      <image:title>EC HPLC column (analytical), NUCLEODUR PolarTec, 3 µm, 125x4.6 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEODUR PolarTec, 3 µm, 150x4.6 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR PFP, 3 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PFP, 3 &amp;micro;m, 100x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR PFP, 3 µm, 125x4.6 mm</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEODUR PFP, 3 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PFP, 3 &amp;micro;m, 150x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 &amp;micro;m, 100x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 µm, 125x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 &amp;micro;m, 125x4.6 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 &amp;micro;m, 150x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 3 µm, 125x4.6 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), NUCLEODUR HILIC, 3 µm, 150x4.6 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 3 µm, 100x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR HILIC, 3 &amp;micro;m, 100x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 Gravity, 1.8 µm, 100x4.6 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 Gravity-SB, 1.8 µm, 100x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 Gravity-SB, 1.8 &amp;micro;m, 100x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 Isis, 1.8 µm, 100x4.6 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 Pyramid, 1.8 µm, 100x4.6 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 Pyramid, 1.8 &amp;micro;m, 100x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC UHPLC column (analytical), NUCLEODUR Sphinx RP, 1.8 µm, 100x4.6 mm</image:title>
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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>
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    <changefreq>daily</changefreq>
    <image:image>
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      <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>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <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>
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  <url>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <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>
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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_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>
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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, 100x4.6 mm</image:title>
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      <image:caption>EC HPLC column (analytical), NUCLEODUR π&amp;sup2;, 3 &amp;micro;m, 125x4.6 mm</image:caption>
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      <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>
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      <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>
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      <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>
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    <changefreq>daily</changefreq>
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      <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>
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    <changefreq>daily</changefreq>
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      <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>
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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_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>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <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>
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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_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>
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  <url>
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    <changefreq>daily</changefreq>
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      <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>
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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_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>
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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_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>
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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_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>
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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_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>
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    <lastmod>2026-06-17T16:15:02+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>
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    <lastmod>2026-06-17T16:15:02+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>
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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_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>
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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_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>
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  <url>
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    <changefreq>daily</changefreq>
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      <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>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <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>
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    <changefreq>daily</changefreq>
    <image:image>
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      <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>
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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_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>
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    <changefreq>daily</changefreq>
    <image:image>
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      <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>
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    <changefreq>daily</changefreq>
    <image:image>
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      <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>
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  <url>
    <loc>https://esslabshop.com/products/720431_46-ec-hplc-column-analytical-nucleosil-100-5-c18-nautilus-5-m-250x4-6-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_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>
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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_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>
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  <url>
    <loc>https://esslabshop.com/products/720170_46-ec-hplc-column-analytical-nucleosil-100-5-protect-i-5-m-250x4-6-mm</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_analytical_EC_NUCLEOSIL_chromatography_4de2378d-6592-4006-9f73-7909ef9e7615.png?v=1740067335</image:loc>
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    <loc>https://esslabshop.com/products/701260_510-derivatization-reagents-for-gc-silylation-mshfba</loc>
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    <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>
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    <loc>https://esslabshop.com/products/727450-flash-chromatography-kit-i-for-glass-column</loc>
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      <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>
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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_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>
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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_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>
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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_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>
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  <url>
    <loc>https://esslabshop.com/products/763257_40-ec-hplc-column-analytical-nucleoshell-rp-18plus-5-m-250x4-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_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>
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  </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_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>
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    <lastmod>2026-06-17T16:15:02+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>
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  </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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>
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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_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>
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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_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>
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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_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>
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    <lastmod>2026-06-17T16:15:02+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>
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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_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>
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  </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_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>
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  </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_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>
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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_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>
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  </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_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>
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  </url>
  <url>
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    <lastmod>2026-06-17T16:15:02+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>
      <image:title>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 µm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 &amp;micro;m, 250x3 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_dd8bf86a-923c-449e-ac0b-493ae536dced.png?v=1740067326</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 &amp;micro;m, 250x4 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_6ed5ba5f-400c-4f71-8692-500f40ebbe13.png?v=1740067325</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 HTec, 3 µm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 HTec, 3 &amp;micro;m, 250x3 mm</image:caption>
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  </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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_af263b9c-d5ca-4616-861f-8d61e8864417.png?v=1740067325</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 HTec, 3 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR C18 HTec, 3 &amp;micro;m, 250x4 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_1c7a8740-c248-4f05-ae30-b6d541ca270b.png?v=1740067324</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR PolarTec, 3 µm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PolarTec, 3 &amp;micro;m, 250x3 mm</image:caption>
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  </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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_b08a6400-41f9-43d3-a01d-91f0bce0845c.png?v=1740067324</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR PolarTec, 3 µm, 250x4 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PolarTec, 3 &amp;micro;m, 250x4 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_1aa30cf9-b893-4899-aab9-03cdf7bdc172.png?v=1740067323</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR PFP, 3 µm, 250x3 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR PFP, 3 &amp;micro;m, 250x3 mm</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR PFP, 3 µm, 250x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 µm, 250x4 mm</image:title>
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      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 3 µm, 250x3 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 HILIC, 3 µm, 250x4 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18, 5 µm, 250x2 mm</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 µm, 250x2 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, 250x3 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, 250x4 mm</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/TLC_bulk_adsorbent_polyamide_UV254_1kg_chromatography_macherey_nagel_mn.jpg?v=1740067319</image:loc>
      <image:title>TLC adsorbent (bulk), Polyamide, with UV indicator F254</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 C18 Gravity, 3 µm, 250x2 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 C18 Gravity-SB, 3 µm, 250x2 mm</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 3 µm, 250x2 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_046b6206-0547-4a68-848a-7b52756792fd.png?v=1740067316</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 µm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Sphinx RP, 3 &amp;micro;m, 250x2 mm</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/760326_20-ec-hplc-column-analytical-nucleodur-c18-htec-3-m-250x2-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_0e47818b-bf6f-4062-9731-f8a84360fcfe.png?v=1740067316</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR C18 HTec, 3 µm, 250x2 mm</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEODUR PFP, 3 µm, 250x2 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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_d59e635f-065a-41de-b0bc-fb4e0ba171b2.png?v=1740067315</image:loc>
      <image:title>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 µm, 250x2 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 &amp;micro;m, 250x2 mm</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEODUR HILIC, 3 µm, 250x2 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, 250x2 mm</image:title>
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      <image:title>CHROMABOND Flash RS 200 SiOH cartridges, 15–40 µm, 200 g</image:title>
      <image:caption>CHROMABOND Flash RS 200 SiOH cartridges, 15–40 &amp;micro;m, 200 g</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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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 100-3 C18 HD, 3 µm, 125x4 mm</image:title>
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  <url>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>EC HPLC column (analytical), NUCLEOSIL 100-3 C18 HD, 3 µm, 125x3 mm</image:title>
      <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>
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      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Gravity, 5 µm, 50x10 mm</image:title>
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    <changefreq>daily</changefreq>
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      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 Pyramid, 5 &amp;micro;m, 50x10 mm</image:caption>
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      <image:title>VP HPLC column (preparative), NUCLEODUR Sphinx RP, 5 µm, 50x10 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR Sphinx RP, 5 &amp;micro;m, 50x10 mm</image:caption>
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      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 &amp;micro;m, 125x10 mm</image:caption>
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      <image:caption>VP HPLC column (preparative), NUCLEODUR PolarTec, 5 &amp;micro;m, 50x10 mm</image:caption>
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    <image:image>
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      <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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      <image:caption>VP HPLC column (preparative), NUCLEODUR C8 ec, 5 &amp;micro;m, 125x10 mm</image:caption>
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      <image:title>SPE adsorbents (bulk), LLE, SLE, CHROMABOND XTR</image:title>
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    <image:image>
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      <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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      <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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  <url>
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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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  <url>
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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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  <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_analytical_EC_NUCLEODUR_NUCLEOSHELL_chromatography_78094582-f237-473f-90db-4d6f93c63169.png?v=1740067304</image:loc>
      <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:caption>EC HPLC column (analytical), NUCLEODUR Phenyl-Hexyl, 3 &amp;micro;m, 250x4.6 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <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>
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      <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>
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    <changefreq>daily</changefreq>
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      <image:caption>EC HPLC column (analytical), NUCLEOSHELL RP 18plus, 5 &amp;micro;m, 250x4.6 mm</image:caption>
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      <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>
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      <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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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/760773_20-ec-uhplc-column-analytical-nucleodur-c18-pah-1-8-m-100x2-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_f61f6560-777d-4064-bec4-efcc87af8884.png?v=1740067235</image:loc>
      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 PAH, 1.8 µm, 100x2 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 PAH, 1.8 &amp;micro;m, 100x2 mm</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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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/760773_30-ec-uhplc-column-analytical-nucleodur-c18-pah-1-8-m-100x3-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_614bb44c-a699-474a-8387-38dc5954235c.png?v=1740067206</image:loc>
      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 PAH, 1.8 µm, 100x3 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 PAH, 1.8 &amp;micro;m, 100x3 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/760773_40-ec-uhplc-column-analytical-nucleodur-c18-pah-1-8-m-100x4-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_1ead6122-4de9-4c8b-85ce-894a128f0443.png?v=1740067205</image:loc>
      <image:title>EC UHPLC column (analytical), NUCLEODUR C18 PAH, 1.8 µm, 100x4 mm</image:title>
      <image:caption>EC UHPLC column (analytical), NUCLEODUR C18 PAH, 1.8 &amp;micro;m, 100x4 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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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/719533-va-hplc-column-analytical-nucleogel-anion-i-10-m-120x4-6-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_fe4a685b-a7d4-49f3-8ad3-bfde3e8babff.png?v=1607075966</image:loc>
      <image:title>VA HPLC column (analytical), NUCLEOGEL Anion I, 10 µm, 120x4.6 mm</image:title>
      <image:caption>VA HPLC column (analytical), NUCLEOGEL Anion I, 10 &amp;micro;m, 120x4.6 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/719410-hplc-column-analytical-ps-dvb-polymer-nucleogel-gpc</loc>
    <lastmod>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>2026-06-17T16:15:02+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>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762022_210-vp-hplc-column-preparative-nucleodur-c18-ec-5-m-250x21-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_4b5ceca9-ac02-4574-97ec-435150d8ad6c.png?v=1740067110</image:loc>
      <image:title>VP HPLC column (preparative), NUCLEODUR C18 ec, 5 µm, 250x21 mm</image:title>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 ec, 5 &amp;micro;m, 250x21 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/762062_210-vp-hplc-column-preparative-nucleodur-c8-ec-5-m-250x21-mm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    <changefreq>daily</changefreq>
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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_37654ee8-e52f-4696-a808-43d5be74b5f8.png?v=1740067104</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_f0422b11-dd04-43ff-b527-d938dc1f79b6.png?v=1740067103</image:loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Flash_CHROMABOND_RS_columns_cartridge_PP_white_closure_overview_chromatography_2_54a51f0c-e320-443d-912a-265d69e0e443.png?v=1740067103</image:loc>
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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>
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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>
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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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    <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>
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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_fc1eeeb7-0ec6-4af6-b509-691326527480.jpg?v=1740067099</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_VA_NUCLEOGEL_chromatography_B_166a5a83-c3c4-4c3c-9084-4ca556d66cb4.png?v=1740067099</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_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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    <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>
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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_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>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/719406-hplc-column-analytical-ps-dvb-polymer-nucleogel-gpc</loc>
    <lastmod>2026-06-17T16:15:02+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>
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  </url>
  <url>
    <loc>https://esslabshop.com/products/762553_320-vp-hplc-column-preparative-nucleodur-c18-htec-5-m-100x32-mm</loc>
    <lastmod>2026-06-17T16:15:02+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_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>
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  </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/Place_holder_56d9ed20-7277-481e-a86a-e55b6c492767.jpg?v=1740067096</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/HPLC_column_preparative_VP_NUCLEODUR_NUCLEOSIL_chromatography_B_5fc65b5e-563b-4d8e-8bc7-0fea12fa1a3d.png?v=1740067096</image:loc>
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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_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>
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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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    <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_b76ceb24-a79e-45ac-a89a-fbd24c9de435.png?v=1740067094</image:loc>
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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>
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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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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>EC HPLC column (analytical), NUCLEOCEL DELTA S, 5 µm, 250x4.6 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), NUCLEOCEL DELTA S, 5 µm, 150x4.6 mm</image:title>
      <image:caption>EC HPLC column (analytical), NUCLEOCEL DELTA S, 5 &amp;micro;m, 150x4.6 mm</image:caption>
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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>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C8 Gravity, 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: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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    <changefreq>daily</changefreq>
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      <image:title>VP HPLC column (preparative), NUCLEODUR C18 Pyramid, 5 µm, 250x21 mm</image:title>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 µm, 150x32 mm</image:title>
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  <url>
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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>
      <image:caption>VP HPLC column (preparative), NUCLEODUR C18 HTec, 5 &amp;micro;m, 250x32 mm</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>HPLC packing material (adsorbents, bulk), NUCLEODUR C18 HTec, 10 µm</image:title>
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    <loc>https://esslabshop.com/products/atago-pen-pro-digital-hand-held</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pen-pro_l.jpg?v=1740134941</image:loc>
      <image:title>Atago Pen-Pro Digital Hand Held PEN-PRO</image:title>
      <image:caption>Atago Pen-Pro Digital Hand Held PEN-PRO</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pen-pro-urine-digital-sg-meter</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pen-urine-sg_l.jpg?v=1740134940</image:loc>
      <image:title>Atago Digital Hand-Held Urine Specific Gravity PEN-Urine S. G.</image:title>
      <image:caption>Atago Digital Hand-Held Urine Specific Gravity PEN-Urine S. G.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pen-honey</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-new-digital-hand-held-1</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-3_l.jpg?v=1740134939</image:loc>
      <image:title>Atago Refractometer PAL-3</image:title>
      <image:caption>Atago Refractometer PAL-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-hand-held-pal-%CE%B1</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-alpha_m.jpg?v=1740134938</image:loc>
      <image:title>Atago Digital Hand-held PAL-α</image:title>
      <image:caption>Atago Digital Hand-held PAL-α</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-refractometer-rx-007a</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/rx-007alpha_l.jpg?v=1740134938</image:loc>
      <image:title>Atago Automatic Digital Refractometer RX-007α</image:title>
      <image:caption>Atago Automatic Digital Refractometer RX-007α</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-salt-meter-conductivity</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-salt-meter-es-421</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/es421_l.jpg?v=1740134936</image:loc>
      <image:title>Atago Digital Salt Meter ES-421</image:title>
      <image:caption>Atago Digital Salt Meter ES-421</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-salt-meter-w-salt-probe</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-salt_probe_image02_l.jpg?v=1740134936</image:loc>
      <image:title>Atago Digital Salt Meter W/Salt Probe</image:title>
      <image:caption>Atago Digital Salt Meter W/Salt Probe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-pocket-salt-pal-salt</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-salt_l.jpg?v=1740134934</image:loc>
      <image:title>Atago Digital &quot;Pocket&quot; Salt, PAL-SALT</image:title>
      <image:caption>Atago Digital &quot;Pocket&quot; Salt, PAL-SALT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-conductivity-meter</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-04s-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-04s_l.jpg?v=1740134931</image:loc>
      <image:title>Atago Salinity Refractometer PAL-04S</image:title>
      <image:caption>Atago Salinity Refractometer PAL-04S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/seawater-refractometer-pal-06s</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-06s_l.jpg?v=1740134931</image:loc>
      <image:title>Atago Seawater Refractometer PAL-06S</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-sea-water-sg-meter-pal-07s</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-07s_l.jpg?v=1740134930</image:loc>
      <image:title>Atago Digital Sea Water SG Meter PAL-07S</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-urine-refractometer-1</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-15s-glucose-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-15s_l.jpg?v=1740134930</image:loc>
      <image:title>Atago PAL-15S Glucose Refractometer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-new-digital-hand-held-pal-19s</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-19s_l.jpg?v=1740134929</image:loc>
      <image:title>Atago Digital Hand Held Refractometer, PAL-19s</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-hand-held-maltose</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-20s_l.jpg?v=1740134929</image:loc>
      <image:title>Atago Digital Hand-Held Maltose</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-pal-22s-hand-held-honey</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-22s_l.jpg?v=1740134928</image:loc>
      <image:title>Atago Digital PAL-22S Hand-Held Honey</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-hand-held-pal-27s</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-27s_ja_l.jpg?v=1740134928</image:loc>
      <image:title>Atago Soy Milk Refractometer PAL-27S</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-hand-held-pal-30s</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-30s_l.jpg?v=1740134928</image:loc>
      <image:title>Atago Acetic Acid Refractometer PAL-30S</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-new-digital-hand-held-pal-34</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-34s_l.jpg?v=1740134927</image:loc>
      <image:title>Atago Ethyl alcohol Meter PAL-34S</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-37s-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-37s_l.jpg?v=1740134927</image:loc>
      <image:title>Atago Isopropyl alcohol Refractometer PAL-37S</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-39s-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-39s_l.jpg?v=1740134926</image:loc>
      <image:title>Atago PAL-39S Refractometer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-40s-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-40s_l.jpg?v=1740134926</image:loc>
      <image:title>Atago PAL-40S Refractometer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-hand-held</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-54s_l.jpg?v=1740134926</image:loc>
      <image:title>Atago Digital &quot;Pocket&quot; Copper Sulfate Refractometer PAL-54S</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-63s-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-63s_l.jpg?v=1740134925</image:loc>
      <image:title>Atago PAL-63S Refractometer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-79s-wine-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-79s_l.jpg?v=1740134925</image:loc>
      <image:title>Atago Pal-79s Wine Refractometer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-hand-held-pocket-wine-r</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-84s_l.jpg?v=1740134925</image:loc>
      <image:title>Atago Digital Hand-Held &quot;Pocket&quot; Wine R</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-hand-held-pocket-wine</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-87s_l.png?v=1740134924</image:loc>
      <image:title>Atago DIGITAL HAND-HELD &quot;POCKET&quot; WINE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-pal-88s-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-88s_l.jpg?v=1740134924</image:loc>
      <image:title>Atago Digital Pal-88s Refractometer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-89s-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-89s_l.jpg?v=1740134923</image:loc>
      <image:title>Atago PAL-89S Refractometer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-hand-held-pocket-coolant</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-91s_l.jpg?v=1740134923</image:loc>
      <image:title>Atago Digital Hand-Held &quot;Pocket&quot; Coolant</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-92s-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-102s-cutting-oil-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PAL-102S_l.png?v=1740134922</image:loc>
      <image:title>Atago Pal-102s Cutting Oil Refractometer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-patissier-meter</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-patissier_m.jpg?v=1740134922</image:loc>
      <image:title>Atago PAL Patissier Meter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-usg-dog-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-usg_dog_l.jpg?v=1740134922</image:loc>
      <image:title>Atago PAL-USG (DOG) refractometer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-usg-cat-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-usg_cat_l.jpg?v=1740134921</image:loc>
      <image:title>Atago PAL-USG (CAT) refractometer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-urea</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-urea_l.jpg?v=1740134921</image:loc>
      <image:title>Atago PAL-UREA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-hand-held-pal-coffee-brix</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-coffee_l.jpg?v=1740134921</image:loc>
      <image:title>Atago Digital Hand-Held PAL-COFFEE Brix</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-hand-held-pal-coffee-tds</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-coffee-tds_l.jpg?v=1740134920</image:loc>
      <image:title>Atago Digital Hand-Held PAL-COFFEE TDS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-coffeebx-tds</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-coffee-bx_tds_l.jpg?v=1740134920</image:loc>
      <image:title>Atago Digital Pocket Refractometer PAL-COFFEE（BX/TDS）</image:title>
      <image:caption>Atago Digital Pocket Refractometer PAL-COFFEE（BX/TDS）</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-hand-held-pal-mosm</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-digital-hand-held-pal-mosm-blt</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-pal-plato-beer-refractometer</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pal-plato_l.jpg?v=1740134919</image:loc>
      <image:title>Atago Pal-Plato Beer Refractometer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-acidity-meter-pal-acid-1</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-acidity-meter-pal-acid-2</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://esslabshop.com/products/atago-repo-3</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2020P.jpg?v=1611226539</image:loc>
      <image:title>2-stop PVC Orange-Red Pump Tubing</image:title>
      <image:caption>2-stop PVC Orange-Red Pump Tubing</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2120P.jpg?v=1611226541</image:loc>
      <image:title>2-stop PVC Orange-White Pump Tubing</image:title>
      <image:caption>2-stop PVC Orange-White Pump Tubing</image:caption>
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    <loc>https://esslabshop.com/products/pt-2100p</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2100P.jpg?v=1611226543</image:loc>
      <image:title>2-stop PVC Orange-Yellow Pump Tubing</image:title>
      <image:caption>2-stop PVC Orange-Yellow Pump Tubing</image:caption>
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    <loc>https://esslabshop.com/products/pt-2270p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2270P.jpg?v=1611226544</image:loc>
      <image:title>2-stop PVC Purple-Black Pump Tubing</image:title>
      <image:caption>2-stop PVC Purple-Black Pump Tubing</image:caption>
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    <loc>https://esslabshop.com/products/pt-2280p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2280P.jpg?v=1611226546</image:loc>
      <image:title>2-stop PVC Purple-Orange Pump Tubing</image:title>
      <image:caption>2-stop PVC Purple-Orange Pump Tubing</image:caption>
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    <loc>https://esslabshop.com/products/pt-2260p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2260P.jpg?v=1611226550</image:loc>
      <image:title>2-stop PVC Purple-Purple Pump Tubing</image:title>
      <image:caption>2-stop PVC Purple-Purple Pump Tubing</image:caption>
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    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2290P.jpg?v=1611226552</image:loc>
      <image:title>2-stop PVC Purple-White Pump Tubing</image:title>
      <image:caption>2-stop PVC Purple-White Pump Tubing</image:caption>
    </image:image>
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    <loc>https://esslabshop.com/products/pt-2050p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2050P.jpg?v=1611226553</image:loc>
      <image:title>2-stop PVC Red-Blue Pump Tubing</image:title>
      <image:caption>2-stop PVC Red-Blue Pump Tubing</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/pt-2180p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2180P.jpg?v=1611226555</image:loc>
      <image:title>2-stop PVC Red-Red Pump Tubing</image:title>
      <image:caption>2-stop PVC Red-Red Pump Tubing</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/pt-2150p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2150P.jpg?v=1611226556</image:loc>
      <image:title>2-Stop PVC White-Black Pump Tubing</image:title>
      <image:caption>2-Stop PVC White-Black Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2160p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2160P.jpg?v=1611226558</image:loc>
      <image:title>2-stop PVC White-White Pump Tubing</image:title>
      <image:caption>2-stop PVC White-White Pump Tubing</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/pt-2220p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2220P.jpg?v=1611226559</image:loc>
      <image:title>2-stop PVC Yellow-Blue Pump Tubing</image:title>
      <image:caption>2-stop PVC Yellow-Blue Pump Tubing</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/pt-2210p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2210P.jpg?v=1611226561</image:loc>
      <image:title>2-stop PVC Yellow-Yellow Pump Tubing</image:title>
      <image:caption>2-stop PVC Yellow-Yellow Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2130pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2130PF.jpg?v=1611226562</image:loc>
      <image:title>Flared 2-Stop PVC Black-Black Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Black-Black Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2300pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2300PF.jpg?v=1611226564</image:loc>
      <image:title>Flared 2-Stop PVC Black-White Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Black-White Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2230pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2230PF.jpg?v=1611226566</image:loc>
      <image:title>Flared 2-Stop PVC Blue-Blue Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Blue-Blue Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2240pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2240PF.jpg?v=1611226567</image:loc>
      <image:title>Flared 2-Stop PVC Blue-Green Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Blue-Green Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2250pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2250PF.jpg?v=1611226569</image:loc>
      <image:title>Flared 2-Stop PVC Green-Green Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Green-Green Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2200pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2200PF.jpg?v=1611226570</image:loc>
      <image:title>Flared 2-Stop PVC Grey-Grey Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Grey-Grey Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2010pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2010PF.jpg?v=1611226572</image:loc>
      <image:title>Flared 2-Stop PVC Orange-Black Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Orange-Black Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2030pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2030PF.jpg?v=1611226574</image:loc>
      <image:title>Flared 2-Stop PVC Orange-Blue Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Orange-Blue Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2080pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2080PF.jpg?v=1611226575</image:loc>
      <image:title>Flared 2-Stop PVC Orange-Green Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Orange-Green Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2140pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2140PF.jpg?v=1611226577</image:loc>
      <image:title>Flared 2-Stop PVC Orange-Orange Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Orange-Orange Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2120pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2120PF.jpg?v=1611226580</image:loc>
      <image:title>Flared 2-Stop PVC Orange-White Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Orange-White Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2270pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2270PF.jpg?v=1611226583</image:loc>
      <image:title>Flared 2-Stop PVC Purple-Black Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Purple-Black Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2280pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2280PF.jpg?v=1611226584</image:loc>
      <image:title>Flared 2-Stop PVC Purple-Orange Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Purple-Orange Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2260pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2260PF.jpg?v=1611226586</image:loc>
      <image:title>Flared 2-Stop PVC Purple-Purple Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Purple-Purple Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2290pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2290PF.jpg?v=1611226587</image:loc>
      <image:title>Flared 2-Stop PVC Purple-White Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Purple-White Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2050pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2050PF.jpg?v=1611226589</image:loc>
      <image:title>Flared 2-Stop PVC Red-Blue Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Red-Blue Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2180pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2180PF.jpg?v=1611226590</image:loc>
      <image:title>Flared 2-Stop PVC Red-Red Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Red-Red Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2160pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2160PF.jpg?v=1611226592</image:loc>
      <image:title>Flared 2-Stop PVC White-White Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC White-White Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2220pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2220PF.jpg?v=1611226593</image:loc>
      <image:title>Flared 2-Stop PVC Yellow-Blue Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Yellow-Blue Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2210pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2210PF.jpg?v=1611226595</image:loc>
      <image:title>Flared 2-Stop PVC Yellow-Yellow Pump Tubing</image:title>
      <image:caption>Flared 2-Stop PVC Yellow-Yellow Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3130p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3130P.jpg?v=1611226596</image:loc>
      <image:title>3-stop PVC Black-Black Pump Tubing</image:title>
      <image:caption>3-stop PVC Black-Black Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3300p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3300P.jpg?v=1611226598</image:loc>
      <image:title>3-stop PVC Black-White Pump Tubing</image:title>
      <image:caption>3-stop PVC Black-White Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3230p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3230P.jpg?v=1611226599</image:loc>
      <image:title>3-Stop PVC Blue-Blue Pump Tubing</image:title>
      <image:caption>3-Stop PVC Blue-Blue Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3240p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3240P.jpg?v=1611226600</image:loc>
      <image:title>3-stop PVC Blue-Green Pump Tubing</image:title>
      <image:caption>3-stop PVC Blue-Green Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3250p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3250P.jpg?v=1611226602</image:loc>
      <image:title>3-stop PVC Green-Green Pump Tubing</image:title>
      <image:caption>3-stop PVC Green-Green Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3090p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3090P.jpg?v=1611226603</image:loc>
      <image:title>3-stop PVC Green-Yellow Pump Tubing</image:title>
      <image:caption>3-stop PVC Green-Yellow Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3200p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3200P.jpg?v=1611226605</image:loc>
      <image:title>3-stop PVC Grey-Grey Pump Tubing</image:title>
      <image:caption>3-stop PVC Grey-Grey Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3030p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3030P.jpg?v=1611226606</image:loc>
      <image:title>3-stop PVC Orange-Blue Pump Tubing</image:title>
      <image:caption>3-stop PVC Orange-Blue Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3080p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3080P.jpg?v=1611226608</image:loc>
      <image:title>3-stop PVC Orange-Green Pump Tubing</image:title>
      <image:caption>3-stop PVC Orange-Green Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3140p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3140P.jpg?v=1611226610</image:loc>
      <image:title>3-stop PVC Orange-Orange Pump Tubing</image:title>
      <image:caption>3-stop PVC Orange-Orange Pump Tubing</image:caption>
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    <loc>https://esslabshop.com/products/pt-3020p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3020P.jpg?v=1611226612</image:loc>
      <image:title>3-stop PVC Orange-Red Pump Tubing</image:title>
      <image:caption>3-stop PVC Orange-Red Pump Tubing</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/pt-3120p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3120P.jpg?v=1611226613</image:loc>
      <image:title>3-stop PVC Orange-White Pump Tubing</image:title>
      <image:caption>3-stop PVC Orange-White Pump Tubing</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/pt-3100p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3100P.jpg?v=1611226615</image:loc>
      <image:title>3-stop PVC Orange-Yellow Pump Tubing</image:title>
      <image:caption>3-stop PVC Orange-Yellow Pump Tubing</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/pt-3270p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3270P.jpg?v=1611226616</image:loc>
      <image:title>3-Stop PVC Purple-Black Pump Tubing</image:title>
      <image:caption>3-Stop PVC Purple-Black Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3280p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3280P.jpg?v=1611226618</image:loc>
      <image:title>3-Stop PVC Purple-Orange Pump Tubing</image:title>
      <image:caption>3-Stop PVC Purple-Orange Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3260p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3260P.jpg?v=1611226619</image:loc>
      <image:title>3-Stop PVC Purple-Purple Pump Tubing</image:title>
      <image:caption>3-Stop PVC Purple-Purple Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3290p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3290P.jpg?v=1611226621</image:loc>
      <image:title>3-Stop PVC Purple-White Pump Tubing</image:title>
      <image:caption>3-Stop PVC Purple-White Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3190p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3190P.jpg?v=1611226622</image:loc>
      <image:title>3-stop PVC Red-Grey Pump Tubing</image:title>
      <image:caption>3-stop PVC Red-Grey Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3180p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3180P.jpg?v=1611226624</image:loc>
      <image:title>3-stop PVC Red-Red Pump Tubing</image:title>
      <image:caption>3-stop PVC Red-Red Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3150p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3150P.jpg?v=1611226625</image:loc>
      <image:title>3-stop PVC White-Black Pump Tubing</image:title>
      <image:caption>3-stop PVC White-Black Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3170p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3170P.jpg?v=1611226627</image:loc>
      <image:title>3-stop PVC White-Red Pump Tubing</image:title>
      <image:caption>3-stop PVC White-Red Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3160p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3160P.jpg?v=1611226628</image:loc>
      <image:title>3-stop PVC White-White Pump Tubing</image:title>
      <image:caption>3-stop PVC White-White Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3110p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3110P.jpg?v=1611226630</image:loc>
      <image:title>3-stop PVC White-Yellow Pump Tubing</image:title>
      <image:caption>3-stop PVC White-Yellow Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3220p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3220P.jpg?v=1611226631</image:loc>
      <image:title>3-stop PVC Yellow-Blue Pump Tubing</image:title>
      <image:caption>3-stop PVC Yellow-Blue Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3210p</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3210P.jpg?v=1611226632</image:loc>
      <image:title>3-stop PVC Yellow-Yellow Pump Tubing</image:title>
      <image:caption>3-stop PVC Yellow-Yellow Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3130pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3130PF.jpg?v=1611226634</image:loc>
      <image:title>Flared 3-stop PVC Black-Black Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Black-Black Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3300pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3300PF.jpg?v=1611226636</image:loc>
      <image:title>Flared 3-stop PVC Black-White Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Black-White Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3230pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3230PF.jpg?v=1611226637</image:loc>
      <image:title>Flared 3-Stop PVC Blue-Blue Pump Tubing</image:title>
      <image:caption>Flared 3-Stop PVC Blue-Blue Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3240pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3240PF.jpg?v=1611226638</image:loc>
      <image:title>Flared 3-stop PVC Blue-Green Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Blue-Green Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3250pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3250PF.jpg?v=1611226643</image:loc>
      <image:title>Flared 3-stop PVC Green-Green Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Green-Green Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3090pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3090PF.jpg?v=1611226644</image:loc>
      <image:title>Flared 3-stop PVC Green-Yellow Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Green-Yellow Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3200pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3200PF.jpg?v=1611226646</image:loc>
      <image:title>Flared 3-stop PVC Grey-Grey Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Grey-Grey Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3030pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3030PF.jpg?v=1611226647</image:loc>
      <image:title>Flared 3-Stop PVC Orange-Blue Pump Tubing</image:title>
      <image:caption>Flared 3-Stop PVC Orange-Blue Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3080pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3080PF.jpg?v=1611226649</image:loc>
      <image:title>Flared 3-stop PVC Orange-Green Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Orange-Green Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3140pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3140PF.jpg?v=1611226650</image:loc>
      <image:title>Flared 3-stop PVC Orange-Orange Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Orange-Orange Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3020pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3020PF.jpg?v=1611226652</image:loc>
      <image:title>Flared 3-stop PVC Orange-Red Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Orange-Red Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3120pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3120PF.jpg?v=1611226653</image:loc>
      <image:title>Flared 3-stop PVC Orange-White Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Orange-White Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3100pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3100PF.jpg?v=1611226659</image:loc>
      <image:title>Flared 3-stop PVC Orange-Yellow Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Orange-Yellow Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3270pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3270PF.jpg?v=1611226660</image:loc>
      <image:title>Flared 3-Stop PVC Purple-Black Pump Tubing</image:title>
      <image:caption>Flared 3-Stop PVC Purple-Black Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3280pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3280PF.jpg?v=1611226661</image:loc>
      <image:title>Flared 3-Stop PVC Purple-Orange Pump Tubing</image:title>
      <image:caption>Flared 3-Stop PVC Purple-Orange Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3260pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3260PF.jpg?v=1611226663</image:loc>
      <image:title>Flared 3-Stop PVC Purple-Purple Pump Tubing</image:title>
      <image:caption>Flared 3-Stop PVC Purple-Purple Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3290pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3290PF.jpg?v=1611226664</image:loc>
      <image:title>Flared 3-Stop PVC Purple-White Pump Tubing</image:title>
      <image:caption>Flared 3-Stop PVC Purple-White Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3190pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3190PF.jpg?v=1611226666</image:loc>
      <image:title>Flared 3-stop PVC Red-Grey Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Red-Grey Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3180pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3180PF.jpg?v=1611226667</image:loc>
      <image:title>Flared 3-stop PVC Red-Red Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Red-Red Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3150pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3150PF.jpg?v=1611226669</image:loc>
      <image:title>Flared 3-stop PVC White-Black Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC White-Black Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3170pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3170PF.jpg?v=1611226670</image:loc>
      <image:title>Flared 3-stop PVC White-Red Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC White-Red Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3160pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3160PF.jpg?v=1611226672</image:loc>
      <image:title>Flared 3-stop PVC White-White Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC White-White Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3110pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3110PF.jpg?v=1611226673</image:loc>
      <image:title>Flared 3-stop PVC White-Yellow Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC White-Yellow Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3220pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3220PF.jpg?v=1611226675</image:loc>
      <image:title>Flared 3-stop PVC Yellow-Blue Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Yellow-Blue Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-3210pf</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-3210PF.jpg?v=1611226676</image:loc>
      <image:title>Flared 3-stop PVC Yellow-Yellow Pump Tubing</image:title>
      <image:caption>Flared 3-stop PVC Yellow-Yellow Pump Tubing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/pt-2130sv</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PT-2130SV.jpg?v=1611226678</image:loc>
      <image:title>2-stop Solva Black-Black Pump Tubing</image:title>
      <image:caption>2-stop Solva Black-Black Pump Tubing</image:caption>
    </image:image>
  </url>
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      <image:title>2-stop Solva Orange-Yellow Pump Tubing</image:title>
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      <image:title>2-stop Solva Purple-Black Pump Tubing</image:title>
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      <image:title>2-stop Solva Purple-Purple Pump Tubing</image:title>
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      <image:title>2-stop Solva Purple-White Pump Tubing</image:title>
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      <image:title>2-stop Solva Red-Red Pump Tubing</image:title>
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      <image:title>2-stop Solva White-White Pump Tubing</image:title>
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      <image:title>2-stop Solva Yellow-Blue Pump Tubing</image:title>
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      <image:title>2-stop Solva Yellow-Yellow Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Black-Black Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Blue-Blue Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Green-Green Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Grey-Grey Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Orange-Black Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Orange-Blue Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Orange-Green Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Orange-Orange Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Orange-Red Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Orange-White Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Orange-Yellow Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Purple-Black Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Purple-Purple Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Purple-White Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Red-Red Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva White-White Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Yellow-Blue Pump Tubing</image:title>
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      <image:title>Flared 2-Stop Solva Yellow-Yellow Pump Tubing</image:title>
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      <image:title>3-stop Solva Black-Black Pump Tubing</image:title>
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      <image:title>3-Stop Solva Blue-Blue Pump Tubing</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>3-stop Solva Green-Green Pump Tubing</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>3-stop Solva Grey-Grey Pump Tubing</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>3-stop Solva Orange-Blue Pump Tubing</image:title>
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      <image:title>3-Stop Solva Purple-White Pump Tubing</image:title>
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      <image:title>3-stop Solva Red-Red Pump Tubing</image:title>
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      <image:title>3-stop Solva White-White Pump Tubing</image:title>
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      <image:title>3-Stop Solva Yellow-Blue Pump Tubing</image:title>
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      <image:title>3-Stop Solva Yellow-Yellow Pump Tubing</image:title>
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      <image:title>Flared 3-Stop Solva Purple-Black Pump Tubing</image:title>
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      <image:title>Flared 3-Stop Solva Purple-Orange Pump Tubing</image:title>
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      <image:title>Flared 3-Stop Solva Purple-Purple Pump Tubing</image:title>
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      <image:title>Flared 3-Stop Solva Purple-White Pump Tubing</image:title>
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      <image:title>Flared 3-stop Solva Red-Red Pump Tubing</image:title>
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      <image:title>Flared 3-stop Solva White-White Pump Tubing</image:title>
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      <image:title>Flared 3-Stop Solva Yellow-Blue Pump Tubing</image:title>
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      <image:title>Flared 3-Stop Solva Yellow-Yellow Pump Tubing</image:title>
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      <image:title>2-stop Silicone Black-Black Pump Tubing</image:title>
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      <image:title>2-Stop Silicone Black-White Pump Tubing</image:title>
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      <image:title>2-stop Silicone Blue-Blue Pump Tubing</image:title>
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      <image:title>2-stop Silicone Green-Green Pump Tubing</image:title>
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      <image:title>2-stop Silicone Grey-Grey Pump Tubing</image:title>
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      <image:title>2-stop Silicone Orange-Black Pump Tubing</image:title>
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      <image:title>2-stop Silicone Orange-Blue Pump Tubing</image:title>
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      <image:title>2-stop Silicone Orange-Green Pump Tubing</image:title>
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      <image:title>2-stop Silicone Orange-Orange Pump Tubing</image:title>
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      <image:title>2-stop Silicone Orange-White Pump Tubing</image:title>
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      <image:title>2-Stop Silicone Orange-Yellow Pump Tubing</image:title>
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      <image:title>2-stop Silicone Purple-Black Pump Tubing</image:title>
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      <image:title>3-Stop Silicone Purple-Black Pump Tubing</image:title>
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      <image:title>2-stop Santoprene Red-Red Pump Tubing</image:title>
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      <image:title>2-stop Santoprene Yellow-Blue Pump Tubing</image:title>
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      <image:title>3-stop Santoprene Black-Black Pump Tubing</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7704.jpg?v=1611226947</image:loc>
      <image:title>Retaining Ring for Sampler Cone, works with Agilent 7700</image:title>
      <image:caption>Retaining Ring for Sampler Cone, works with Agilent 7700</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at5004</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT5004.jpg?v=1611226949</image:loc>
      <image:title>Long Life Shield Plate</image:title>
      <image:caption>Long Life Shield Plate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7703</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7703.jpg?v=1611226951</image:loc>
      <image:title>Graphite Gasket - 3/Pkg</image:title>
      <image:caption>Graphite Gasket - 3/Pkg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at1001-ni</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT1001-Ni.jpg?v=1611226953</image:loc>
      <image:title>Sampler Cone - Nickel</image:title>
      <image:caption>Sampler Cone - Nickel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7701-ni</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7701-Ni.jpg?v=1611226955</image:loc>
      <image:title>Sampler Cone - Nickel</image:title>
      <image:caption>Sampler Cone - Nickel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7701-ni-ni</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7701-Ni-Ni-1.jpg?v=1611226959</image:loc>
      <image:title>Sampler Cone - Nickel Plated</image:title>
      <image:caption>Sampler Cone - Nickel Plated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7702s-ni</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7702S-Ni.jpg?v=1611226963</image:loc>
      <image:title>Skimmer Cone - Nickel</image:title>
      <image:caption>Skimmer Cone - Nickel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7702x-ni</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7702X-Ni.jpg?v=1611226965</image:loc>
      <image:title>Skimmer Cone - Nickel</image:title>
      <image:caption>Skimmer Cone - Nickel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7902x-ni</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/G8400-67200.jpg?v=1611226966</image:loc>
      <image:title>Skimmer Cone - Nickel - X Lens</image:title>
      <image:caption>Skimmer Cone - Nickel - X Lens</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at5001</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT5001.jpg?v=1611226975</image:loc>
      <image:title>O-ring (4500/7500)</image:title>
      <image:caption>O-ring (4500/7500)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7706-pt</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7706-Pt.jpg?v=1611226977</image:loc>
      <image:title>Sampler Cone - Platinum</image:title>
      <image:caption>Sampler Cone - Platinum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7706a-pt</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7706A-Pt.jpg?v=1611226982</image:loc>
      <image:title>Sampler Cone - Platinum - 18mm</image:title>
      <image:caption>Sampler Cone - Platinum - 18mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7708s-pt</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7708S-Pt.jpg?v=1611226991</image:loc>
      <image:title>Skimmer Cone - Platinum</image:title>
      <image:caption>Skimmer Cone - Platinum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7708x-pt</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7708X-Pt.jpg?v=1611226992</image:loc>
      <image:title>Skimmer Cone - Platinum - Copper Base</image:title>
      <image:caption>Skimmer Cone - Platinum - Copper Base</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7908x-pt</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7908X-Pt.jpg?v=1611226994</image:loc>
      <image:title>Skimmer Cone - Platinum - Copper Base - X Lens</image:title>
      <image:caption>Skimmer Cone - Platinum - Copper Base - X Lens</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7708s-pt-ni</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7708S-Pt-Ni.jpg?v=1611226996</image:loc>
      <image:title>Skimmer Cone - Platinum - Nickel Base</image:title>
      <image:caption>Skimmer Cone - Platinum - Nickel Base</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7708x-pt-ni</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7708X-Pt-Ni.jpg?v=1611226998</image:loc>
      <image:title>Skimmer Cone - Platinum - Nickel Base</image:title>
      <image:caption>Skimmer Cone - Platinum - Nickel Base</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/at7908x-pt-ni</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/AT7908X-Pt-Ni-1.jpg?v=1611226999</image:loc>
      <image:title>Skimmer Cone - Platinum -  Nickel Base</image:title>
      <image:caption>Skimmer Cone - Platinum -  Nickel Base</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/le1002-ss</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Web-Bckgrnd_74a073ba-db20-491d-ad91-363de4a399e5.png?v=1611311457</image:loc>
      <image:title>LECO Modified, Electro polished</image:title>
      <image:caption>LECO Modified, Electro polished</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/mm3000</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Web-Bckgrnd_763ea3ce-b7f9-49f1-8d4d-1c8962864280.png?v=1611311459</image:loc>
      <image:title>Copper Cartridge</image:title>
      <image:caption>Copper Cartridge</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/sc6000</loc>
    <lastmod>2026-06-17T16:15:02+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/SC6000.jpg?v=1611227036</image:loc>
      <image:title>Cone Insertion and Removal Tool</image:title>
      <image:caption>Cone Insertion and Removal Tool</image:caption>
    </image:image>
  </url>
</urlset>
