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      <image:title>Centrifuge Tube, QuEChERS,15mL 150mg MgSO4 / 25mg PSA / 25mg C18</image:title>
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      <image:caption>Logo of United Chemical Technologies for UCTECQUEU315MP - Mylar Pouch, QuEChERS, 900mg MgSO4 / 150mg PSA / 150mg C18</image:caption>
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  <url>
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    <loc>https://chromspec.com/products/enviro-clean-polypropylene-universal-white-bottle-holder-adaptor</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_7ca4e7df-d2e2-4f99-b805-1f2684719e85.png?v=1753112974</image:loc>
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      <image:caption>Logo of United Chemical Technologies for UCTECUNIBHDPP - Enviro-Clean Polypropylene Universal White Bottle Holder Adaptor</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-univ-c18-1100mg-83ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_f3818261-0e19-481d-a9d3-a1614548aff7.png?v=1753112978</image:loc>
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      <image:caption>Logo of United Chemical Technologies for UCTECUNIC18 - SPE Column, Enviro-Clean, Univ C18, 1100mg/83mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-universal-dvb-500mg-83ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of UCTECUNIDVB500 - SPE Column, Enviro-Clean, Universal Dvb, 500mg/83mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/enviro-clean-polypropylene-universal-100mm-bottle-holder</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_e1ae903c-7c65-4080-968a-52a4d12a05e4.png?v=1753112986</image:loc>
      <image:title>Enviro-Clean Polypropylene Universal 100mm Bottle Holder</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTECUNIJHD100PP - Enviro-Clean Polypropylene Universal 100mm Bottle Holder</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/cartridge-enviro-clean-universal-20g-muffled-sodium-sulphate</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Cartridge, Enviro-Clean Universal 20G, Muffled Sodium Sulphate</image:title>
      <image:caption>Image of UCTECUNIMSS - Cartridge, Enviro-Clean Universal 20G, Muffled Sodium Sulphate</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-universal-oil-grease-2000mg-83ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of UCTECUNIOGXF - SPE Column, Enviro-Clean, Universal Oil &amp; Grease, 2000mg/83mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-universal-pah-dro-2000mg-83ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean, Universal PAH /Dro, 2000mg/83mL</image:title>
      <image:caption>Image of UCTECUNIPAH - SPE Column, Enviro-Clean, Universal PAH /Dro, 2000mg/83mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/enviro-clean-ptfe-stopcock-for-block-manifolds</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_3ac28594-b5dd-43b8-9336-ecbed5c88279.png?v=1753113001</image:loc>
      <image:title>Enviro-Clean PTFE Stopcock For Block Manifolds</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTECVMF06 - Enviro-Clean PTFE Stopcock For Block Manifolds</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-cartridge-enviro-clean-wax-100mg-6ml-with-2-pe-frits</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>SPE Cartridge, Enviro-Clean Wax, 100mg/6mL, with 2 PE Frits</image:title>
      <image:caption>Image of UCTECWAX116P - SPE Cartridge, Enviro-Clean Wax, 100mg/6mL, with 2 PE Frits</image:caption>
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  <url>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of UCTECWAX126P - SPE Cartridge, Enviro-Clean Wax, 200mg/6mL, with 2 PE Frits</image:caption>
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  <url>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Cartridge, Enviro-Clean Wax, 150mg/6mL, with 2 PE Frits</image:title>
      <image:caption>Image of UCTECWAX1506P - SPE Cartridge, Enviro-Clean Wax, 150mg/6mL, with 2 PE Frits</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-cartridge-enviro-clean-wax-500mg-6ml-with-2-pe-frits</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of UCTECWAX156P - SPE Cartridge, Enviro-Clean Wax,500mg/6mL, with 2 PE Frits</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-cartridge-enviro-clean-wax-200mg-on-top-50mg-graphitized-carbon-black-on-bottom-pe-frits</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Cartridge, Enviro-Clean Wax, 200mg On Top / 50mg Graphitized Carbon Black On Bottom PE Frits</image:title>
      <image:caption>Image of UCTECWAXCB206P - SPE Cartridge, Enviro-Clean Wax, 200mg On Top / 50mg Graphitized Carbon Black On Bottom PE Frits</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-cartridge-enviro-clean-500mg-wax-on-top-50mg-gcb-on-bottom-pe-frits</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>SPE Cartridge, Enviro-Clean 500mg WAX On Top / 50mg GCB On Bottom, PE Frits</image:title>
      <image:caption>Image of UCTECWAXCB506P - SPE Cartridge, Enviro-Clean 500mg WAX On Top / 50mg GCB On Bottom, PE Frits</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/adapter-for-the-zero-blank-r-cartridge-each</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Adapter For The Zero Blank® Cartridge, Each</image:title>
      <image:caption>Image of UCTECZERADP - Adapter For The Zero Blank® Cartridge, Each</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-c2-endcapped-500mg-10ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean, C2 Endcapped, 500mg/10mL</image:title>
      <image:caption>Image of UCTEEC0215Z - SPE Column, Enviro-Clean, C2 Endcapped, 500mg/10mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-c8-endcapped-500mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean C8, Endcapped, 500mg/6mL</image:title>
      <image:caption>Image of UCTEEC08156 - SPE Column, Enviro-Clean C8, Endcapped, 500mg/6mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-c8-endcapped-500mg-10ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean, C8 Endcapped, 500mg/10mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEEC0815Z - SPE Column, Enviro-Clean, C8 Endcapped, 500mg/10mL</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/bulk-packing-enviro-clean-c18-endcapped-100-gm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Bulk Packing, Enviro-Clean C18, Endcapped, 100 gm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEEC1800C - Bulk Packing, Enviro-Clean C18, Endcapped, 100 gm</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/bulk-packing-enviro-clean-c18-endcapped-1-kg</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Bulk Packing, Enviro-Clean C18, Endcapped, 1 kg</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEEC1800K - Bulk Packing, Enviro-Clean C18, Endcapped, 1 kg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/bulk-packing-enviro-clean-c18-endcapped-10-gm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Bulk Packing, Enviro-Clean C18, Endcapped, 10 gm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEEC1800X - Bulk Packing, Enviro-Clean C18, Endcapped, 10 gm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-c18-octadecyl-endcapped-10-000mg-75ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean C18 Octadecyl Endcapped, 10,000mg/75mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEEC18110M75 - SPE Column, Enviro-Clean C18 Octadecyl Endcapped, 10,000mg/75mL</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-octadecyl-hydrophobic-c18-200mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean, Octadecyl Hydrophobic C18, 200mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEEC18123 - SPE Column, Enviro-Clean, Octadecyl Hydrophobic C18, 200mg/3mL</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-c18-2000mg-15ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean C18, 2000mg/15mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEEC1812M15 - SPE Column, Enviro-Clean C18, 2000mg/15mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-hydro-c18-ec-200mg-10ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean, Hydro. C18, Ec, 200mg/10mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEEC1812Z - SPE Column, Enviro-Clean, Hydro. C18, Ec, 200mg/10mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-c18-endcapped-500mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean C18, Endcapped, 500mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEEC18153 - SPE Column, Enviro-Clean C18, Endcapped, 500mg/3mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-c18-octadecyl-endcapped-500-mg-6-ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean C18 Octadecyl Endcapped, 500 mg/6 mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEEC18156 - SPE Column, Enviro-Clean C18 Octadecyl Endcapped, 500 mg/6 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-octadecyl-hydrophobic-c18-5000mg-25ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTEEC1815M25 - SPE Column, Enviro-Clean, Octadecyl Hydrophobic C18, 5000mg/25mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviroclean-c18-endcapped-500mg-med-cart-with-polyethylene-frit</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviroclean C18 Endcapped 500mg/Med Cart with Polyethylene Frit</image:title>
      <image:caption>Image of UCTEEC1815MCP - SPE Column, Enviroclean C18 Endcapped 500mg/Med Cart with Polyethylene Frit</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-c18-1000mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean C18, 1000mg/6mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEEC181M6 - SPE Column, Enviro-Clean C18, 1000mg/6mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-c18-octadecyl-endcapped-medium-push-thru-cartridge</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean C18, Octadecyl, Endcapped Medium Push-Thru-Cartridge</image:title>
      <image:caption>Image of UCTEEC18MC - SPE Column, Enviro-Clean C18, Octadecyl, Endcapped Medium Push-Thru-Cartridge</image:caption>
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  <url>
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      <image:caption>Logo of United Chemical Technologies for UCTEECNP156 - SPE Column, Enviro-Clean EC Cyanopropyl, 500mg/6mL</image:caption>
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      <image:caption>Logo of United Chemical Technologies for UCTEPHSIL156 - SPE Column, Enviro-Clean High Surface Activity Silica, Non-Endcapped, 500mg/6mL</image:caption>
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      <image:caption>Logo of United Chemical Technologies for UCTEU5211M6 - Specialty Cartridge, Enviro-Clean 521, 1000mg Activated Carbon / 6mL</image:caption>
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      <image:caption>Logo of United Chemical Technologies for UCTEUACARB146 - SPE Column, Enviro-Clean, Activated Carbon, 400mg/6mL</image:caption>
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      <image:caption>Logo of United Chemical Technologies for UCTEUALB1M6 - SPE Column, Enviro-Clean, Alumina Base, 1000mg/6mL</image:caption>
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      <image:caption>Logo of United Chemical Technologies for UCTEUALN12M15 - SPE Column, Enviro-Clean, Alumina Neutral, Non-Endcapped, 2000mg/15mL</image:caption>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>Bulk Packing, Enviro-Clean, graphitized Nonporous Carbon 120/400 Mesh</image:title>
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      <image:caption>Image of UCTEUCCX123 - SPE Column, Enviro-Clean® CCX Carboxylic Acid, 200mg/3mL, PTFE Frits</image:caption>
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      <image:title>SPE Column, Enviro-Clean® CCX Carboxylic Acid, 500mg/3mL, PTFE Frits</image:title>
      <image:caption>Image of UCTEUCCX153 - SPE Column, Enviro-Clean® CCX Carboxylic Acid, 500mg/3mL, PTFE Frits</image:caption>
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      <image:caption>Image of UCTEUCYH153 - SPE Column, Enviro-Clean, Cyclohexyl, 500mg/3mL</image:caption>
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      <image:caption>Logo of United Chemical Technologies for UCTEUDOL12M15 - SPE Column, Enviro-Clean Diol 2000mg/15mL</image:caption>
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      <image:caption>Logo of United Chemical Technologies for UCTEUDOL153 - SPE Column, Enviro-Clean Diol 500mg/3mL</image:caption>
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      <image:caption>Logo of United Chemical Technologies for UCTEUDOL15Z - SPE Column, Enviro-Clean, Diol Hydrophilic 500mg/10mL</image:caption>
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      <image:title>SPE Column, Enviro-Clean, Florisil A, 100/200 Mesh, 2000mg/15mL</image:title>
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      <image:title>SPE Column, Enviro-Clean, Florisil A, 100/200 Mesh, 500mg/3mL</image:title>
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      <image:title>SPE Column, Enviro-Clean, Florisil A, 100/200 Mesh, 1000mg/6mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUFLSA1M6G - SPE Column, Enviro-Clean, Florisil A, 100/200 Mesh, 1000mg/6mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/centrifuge-tube-quechers-50ml-with-6000mg-mgso4-1500mg-nacl-750mg-sodium-citrate-dibasic-sesquihydrate-1500mg-sodium-citrate-tribasic-dihydrate-mylar-pouch</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_6cae7d78-d467-440f-a834-3db0affda3c8.png?v=1753113121</image:loc>
      <image:title>Centrifuge Tube, QuEChERS,50mL with 6000mg MgSO4, 1500mg NaCl, 750mg Sodium Citrate Dibasic Sesquihydrate, 1500mg Sodium Citrate Tribasic Dihydrate Mylar Pouch</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUMIV50CTMP - Centrifuge Tube, QuEChERS,50mL with 6000mg MgSO4, 1500mg NaCl, 750mg Sodium Citrate Dibasic Sesquihydrate, 1500mg Sodium Citrate Tribasic Dihydrate Mylar Pouch</image:caption>
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  <url>
    <loc>https://chromspec.com/products/mylar-pack-quechers-6000mg-mgso4-1500mg-nacl-750mg-sodium-citrate-dibasic-sesquihydrate-1500mg-sodium-citrate-tribasic-dihydrate-mylar-pouch</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_18b08b10-0e0d-4917-8b40-0e11e5ac4479.png?v=1753113125</image:loc>
      <image:title>Mylar Pack, QuEChERS, 6000mg MgSO4, 1500mg NaCl, 750mg Sodium Citrate Dibasic Sesquihydrate, 1500mg Sodium Citrate Tribasic Dihydrate Mylar Pouch</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUMIVMP - Mylar Pack, QuEChERS, 6000mg MgSO4, 1500mg NaCl, 750mg Sodium Citrate Dibasic Sesquihydrate, 1500mg Sodium Citrate Tribasic Dihydrate Mylar Pouch</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-aminopropyl-copolymeric-200mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_EUNAX123-Enviro-Clean-Aminopropyl-2048x2048pxl.jpg?v=1778273797</image:loc>
      <image:title>Enviro-Clean® Aminopropyl 200 mg / 3 mL, 50/PK</image:title>
      <image:caption>Image of UCTEUNAX123 - Enviro-Clean® Aminopropyl 200 mg / 3 mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-aminopropyl-copolymeric-2000mg-15ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean, Aminopropyl Copolymeric, 2000mg/15mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUNAX12M15 - SPE Column, Enviro-Clean, Aminopropyl Copolymeric, 2000mg/15mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-nax-non-endcapped-500mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_88dfda45-013e-467a-b181-6174d836cda1.png?v=1753113138</image:loc>
      <image:title>SPE Column, Enviro-Clean NAX, Non-Endcapped, 500mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUNAX153 - SPE Column, Enviro-Clean NAX, Non-Endcapped, 500mg/3mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-nax-non-endcapped-500mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_755d3e0a-64ac-4614-944d-acff39663d1f.png?v=1753113141</image:loc>
      <image:title>SPE Column, Enviro-Clean NAX, Non-Endcapped, 500mg/6mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUNAX156 - SPE Column, Enviro-Clean NAX, Non-Endcapped, 500mg/6mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-aminopropyl-1000mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean, Aminopropyl, 1000mg/6mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUNAX1M6 - SPE Column, Enviro-Clean, Aminopropyl, 1000mg/6mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-nax2-c8-aminopropyl-1000mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/EUNAX2M6.jpg?v=1753113148</image:loc>
      <image:title>SPE Column, Enviro-Clean, NAX2 (C8 + Aminopropyl), 1000mg/6mL</image:title>
      <image:caption>Image of UCTEUNAX2M6 - SPE Column, Enviro-Clean, NAX2 (C8 + Aminopropyl), 1000mg/6mL</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-pax-500mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_016bb028-d9a4-4abb-b2cb-bf58542ae503.png?v=1753113151</image:loc>
      <image:title>SPE Column, Enviro-Clean PAX, 500mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUPAX153 - SPE Column, Enviro-Clean PAX, 500mg/3mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-pax-500mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_66efa3f0-2c71-418d-a54a-baf860789a4c.png?v=1753113155</image:loc>
      <image:title>SPE Column, Enviro-Clean PAX, 500mg/6mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUPAX156 - SPE Column, Enviro-Clean PAX, 500mg/6mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-polyimine-1000mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_25bea9c3-fcd1-469d-8095-a728f66c13d4.png?v=1753113158</image:loc>
      <image:title>SPE Column, Enviro-Clean Polyimine, 1000mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUPAX1M3 - SPE Column, Enviro-Clean Polyimine, 1000mg/3mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-polyimine-1000mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_a57a7e05-f42b-4641-ac42-a51d27c9bf6d.png?v=1753113162</image:loc>
      <image:title>SPE Column, Enviro-Clean Polyimine, 1000mg/6mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUPAX1M6 - SPE Column, Enviro-Clean Polyimine, 1000mg/6mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-pcx-2000mg-15ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_b8ed5490-b615-4c64-a102-3300f0edf39b.png?v=1753113165</image:loc>
      <image:title>SPE Column, Enviro-Clean PCX, 2000mg/15mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUPCX12M15 - SPE Column, Enviro-Clean PCX, 2000mg/15mL</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-pcx-non-endcapped-500mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_0a4fab1c-abf4-453f-bd59-41e84044c37d.png?v=1753113168</image:loc>
      <image:title>SPE Column, Enviro-Clean PCX, Non-Endcapped, 500mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUPCX153 - SPE Column, Enviro-Clean PCX, Non-Endcapped, 500mg/3mL</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-pcx-200mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/EUPCX223.jpg?v=1753113173</image:loc>
      <image:title>SPE Column, Enviro-Clean PCX, 200mg/3mL</image:title>
      <image:caption>Image of UCTEUPCX223 - SPE Column, Enviro-Clean PCX, 200mg/3mL</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/bulk-packing-enviro-clean-psa</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Bulk Packing, Enviro-Clean, PSA</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUPSA00C - Bulk Packing, Enviro-Clean, PSA</image:caption>
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  <url>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
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    <image:image>
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      <image:caption>Logo of United Chemical Technologies for UCTEUPSA00X - Bulk Packing, Enviro-Clean, PSA, 10gm</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-psa-non-endcapped-500mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>SPE Column, Enviro-Clean PSA Non-Endcapped, 500mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUPSA153 - SPE Column, Enviro-Clean PSA Non-Endcapped, 500mg/3mL</image:caption>
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    <loc>https://chromspec.com/products/spe-column-enviro-clean-psa-non-endcapped-500mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean PSA Non-Endcapped, 500mg/6mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUPSA156 - SPE Column, Enviro-Clean PSA Non-Endcapped, 500mg/6mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-psa-50mg-1ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>SPE Column, Enviro-Clean PSA 50mg/1mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUPSA1L1 - SPE Column, Enviro-Clean PSA 50mg/1mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-psa-1000mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>SPE Column, Enviro-Clean PSA 1000mg/6mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUPSA1M6 - SPE Column, Enviro-Clean PSA 1000mg/6mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/enviro-clean-r-psa-medium-push-thru-cartridge-50-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Enviro-Clean® PSA Medium Push-Thru Cartridge, 50/pk</image:title>
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    </image:image>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-qax-non-endcapped-100mg-1ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>SPE Column, Enviro-Clean QAX, Non-Endcapped, 100mg/1mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUQAX111 - SPE Column, Enviro-Clean QAX, Non-Endcapped, 100mg/1mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-qax-non-endcapped-200mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_84df8288-dfc4-48d1-afd5-8c348f3fbe92.png?v=1753113204</image:loc>
      <image:title>SPE Column, Enviro-Clean QAX, Non-Endcapped, 200mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUQAX123 - SPE Column, Enviro-Clean QAX, Non-Endcapped, 200mg/3mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-qax-hydrophobic-quat-amine-copolymeric-1000mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>SPE Column, Enviro-Clean QAX, Hydrophobic/Quat Amine Copolymeric 1000mg/6mL</image:title>
      <image:caption>Image of UCTEUQAX2M6 - SPE Column, Enviro-Clean QAX, Hydrophobic/Quat Amine Copolymeric 1000mg/6mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/enviro-clean-bulk-silica-1kg</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Enviro-Clean Bulk Silica, 1Kg</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUSIL00K - Enviro-Clean Bulk Silica, 1Kg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-enviro-clean-silica-10-000mg-75ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean, Silica, 10,000mg/75mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUSIL110M75 - SPE Column, Enviro-Clean, Silica, 10,000mg/75mL</image:caption>
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    <loc>https://chromspec.com/products/spe-column-enviro-clean-silica-2000mg-15ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Enviro-Clean, Silica, 2000mg/15mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTEUSIL12M15 - SPE Column, Enviro-Clean, Silica, 2000mg/15mL</image:caption>
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    <loc>https://chromspec.com/products/spe-column-enviro-clean-silica-500mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
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  <url>
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  <url>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_0442b27d-2e1f-469b-863e-789b8aa8280b.png?v=1753113169</image:loc>
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  <url>
    <loc>https://chromspec.com/products/frit-20um-15ml-1-8-thick-porous-pe</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_262a6f74-fc10-490d-af2a-36e140d3f6af.png?v=1753113172</image:loc>
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  <url>
    <loc>https://chromspec.com/products/frit-20um-25ml-1-8-thick-porous-pe</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_bb58508f-9f06-4f25-81d8-96906425592c.png?v=1753113176</image:loc>
      <image:title>Frit, 20µm, 25mL, 1/8&quot; Thick, Porous PE</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTFT20251P - Frit, 20µm, 25mL, 1/8  Thick, Porous PE</image:caption>
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  <url>
    <loc>https://chromspec.com/products/liner-straight-splitless-2-mm-deactivated-25-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_e4a0adcc-f74c-4f01-bb4b-35b306ca63a2.png?v=1753113179</image:loc>
      <image:title>Liner, Straight, Splitless, 2 mm, Deactivated, 25/pk</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/liner-straight-splitless-2-mm-deactivated-5-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_a38c301e-2c2a-41b0-9f6a-c9f53924f9e3.png?v=1753113183</image:loc>
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  <url>
    <loc>https://chromspec.com/products/liner-straight-splitless-4-mm-deactivated</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Liner, Straight, Splitless, 4 mm, Deactivated</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTGCL4MM - Liner, Straight, Splitless, 4 mm, Deactivated</image:caption>
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  <url>
    <loc>https://chromspec.com/products/liner-straight-splitless-4-mm-deactivated-25-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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  <url>
    <loc>https://chromspec.com/products/liner-straight-splitless-4-mm-deactivated-5-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sale Item - Liner, Straight, Splitless, 4 mm, Deactivated, 5/pk, Special Sale Price Shown, While Quantities Last</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTGCL4MM5 - Liner, Straight, Splitless, 4 mm, Deactivated, 5/pk, </image:caption>
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  <url>
    <loc>https://chromspec.com/products/liner-straight-splitless-with-glasswool-4-mm-deactivated</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTGCL4MMGW - Liner, Straight, Splitless, with Glasswool, 4 mm, Deactivated</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/liner-straight-splitless-with-glasswool-4-mm-deactivated-25-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_04ffb623-8b74-4b01-ab20-6ce562a10650.png?v=1753113200</image:loc>
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    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/liner-straight-splitless-with-glasswool-4-mm-deactivated-5-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_a8743bca-36c7-4c66-a0a6-75663d70ae4b.png?v=1753113203</image:loc>
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      <image:caption>Logo of United Chemical Technologies for UCTGCL4MMGW5 - Liner, Straight, Splitless, with Glasswool, 4 mm, Deactivated, 5/pk</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of United Chemical Technologies for UCTGCLGN4MM5 - Liner, Gooseneck, Splitless, 4 mm, Deactivated</image:caption>
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  <url>
    <loc>https://chromspec.com/products/liner-gooseneck-splitless-with-glasswool-4-mm-deactivated</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Logo of United Chemical Technologies for UCTGCLGN4MMGW - Liner, Gooseneck, Splitless, with Glasswool, 4 mm, Deactivated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/liner-gooseneck-splitless-with-glasswool-4-mm-deactivated-25-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_75725b94-2fb8-4258-815b-642fff0a673b.png?v=1753113214</image:loc>
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    </image:image>
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  <url>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_f7b73422-7f9f-472b-9ae8-f7c1a3f81f86.png?v=1753113218</image:loc>
      <image:title>Liner, Gooseneck, Splitless, with Glasswool, 4 mm, Deactivated, 5/pk</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTGCLGN4MMGW5 - Liner, Gooseneck, Splitless, with Glasswool, 4 mm, Deactivated, 5/pk</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/hydraflow-r-4-channel-cartridge-manifold-complete-system-1-8-tubing</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
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  <url>
    <loc>https://chromspec.com/products/cartridge-push-thru-lipifiltr-large-ptfe-frits</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/centrifuge-tube-quechers-15ml-enviro-clean-with-1200mg-mgso4-400mg-psa-mylar-pack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_69b1a7d9-9072-4a52-9274-ae9de8260009.png?v=1753113259</image:loc>
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      <image:caption>Logo of United Chemical Technologies for UCTMS12CPSA415MP - Centrifuge Tube, QuEChERS 15mL Enviro-Clean, with 1200mg MgSO4 /400mg PSA Mylar Pack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bulk-packing-selectrasorb-pharma-sil-1-kg</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTPHSIL00K - Bulk Packing, Selectrasorb, Pharma-Sil, 1 kg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bulk-packing-selectrasorb-pharma-sil-10gm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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    </image:image>
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  <url>
    <loc>https://chromspec.com/products/refine-ultra-filtration-96-long-drip-well-plate</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Refine Ultra-Filtration 96 Long Drip well-plate</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFNWSH96 - Refine Ultra-Filtration 96 Long Drip well-plate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/empty-flangeless-reservoir-3-ml-50-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of UCTRFT00R3P - Empty Flangeless Reservoir, 3 mL</image:caption>
    </image:image>
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  <url>
    <loc>https://chromspec.com/products/reservoirs-1ml-20um-1-frit</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_15c9f58b-7083-41c9-9ee5-ddb8bb0be4a5.png?v=1753113305</image:loc>
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      <image:caption>Logo of United Chemical Technologies for UCTRFT01F1P - Reservoirs, 1mL 20µm, 1 Frit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoirs-4ml-20um-1-frit</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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  <url>
    <loc>https://chromspec.com/products/reservoirs-8ml-1-frit-20um-porosity</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Reservoirs, 8mL, 1 Frit, 20µm Porosity</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFT01F8P - Reservoirs, 8mL, 1 Frit, 20µm Porosity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-1ml-2-frit-20um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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    <loc>https://chromspec.com/products/reservoir-4ml-2-frit-20um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTRFT02F4P - Reservoir, 4mL, 2 Frit, 20µm</image:caption>
    </image:image>
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    <loc>https://chromspec.com/products/reservoir-8ml-2-frit-20um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Reservoir, 8mL, 2 Frit, 20µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFT02F8P - Reservoir, 8mL, 2 Frit, 20µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fritted-reservoir-10-ml-1-frit-20-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Empty-Polypropylene-Reservoirs-scaled.jpg?v=1753113326</image:loc>
      <image:title>Fritted Reservoir, 10 mL, 1 Frit, 20 µm</image:title>
      <image:caption>Image of UCTRFT1F10P - Fritted Reservoir, 10 mL, 1 Frit, 20 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fritted-reservoir-15-ml-1-frit-20-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Empty-Polypropylene-Reservoirs-scaled_504a894c-42be-46bf-8ea8-ecdef1060a1c.jpg?v=1753113333</image:loc>
      <image:title>Fritted Reservoir, 15 mL, 1 Frit, 20 µm</image:title>
      <image:caption>Image of UCTRFT1F15P - Fritted Reservoir, 15 mL, 1 Frit, 20 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-25ml-1-frit-20um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_6bb925f3-be4d-4ce2-9697-8307d66be540.png?v=1753113336</image:loc>
      <image:title>Reservoir, 25mL, 1 Frit, 20µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFT1F25P - Reservoir, 25mL, 1 Frit, 20µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-75ml-1-frit-20um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_dead0ff9-4980-4840-b614-4d7cb24b40dc.png?v=1753113339</image:loc>
      <image:title>Reservoir, 75mL, 1 Frit, 20µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFT1F75P - Reservoir, 75mL, 1 Frit, 20µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-10ml-2-frit-20um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_cd25c035-bbb5-46d9-b73a-f8bf24c5d698.png?v=1753113347</image:loc>
      <image:title>Reservoir, 10mL, 2 Frit, 20µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFT2F10P - Reservoir, 10mL, 2 Frit, 20µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-15ml-2-frit-20um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_09668d02-a68d-4d02-bd56-7ad109e17fd4.png?v=1753113352</image:loc>
      <image:title>Reservoir, 15mL, 2 Frit, 20µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFT2F15P - Reservoir, 15mL, 2 Frit, 20µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-1ml-empty</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_empty_polypropylene_reservoirs_2048x2048pxl_703e7952-79cd-4cf4-a76b-56dee4137054.jpg?v=1774372571</image:loc>
      <image:title>Reservoir, Empty, 1 mL, 50/pk</image:title>
      <image:caption>Image of UCTRFV0001P - Reservoir, Empty, 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/centrifuge-tube-2ml-empty</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_af1ca321-1ee4-4208-8a05-bec6ac397960.png?v=1753113362</image:loc>
      <image:title>Centrifuge Tube, 2mL, Empty</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV0002CT - Centrifuge Tube, 2mL, Empty</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-empty-4ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_empty_polypropylene_reservoirs_2048x2048pxl_bcc047bf-1c78-40e8-b097-db635f44bfc3.jpg?v=1774372576</image:loc>
      <image:title>Reservoir, Empty, 4mL, 50/pk</image:title>
      <image:caption>Image of UCTRFV0004P - Reservoir, Empty, 4mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/enviro-clean-empty-glass-reservoir-8ml-6ml-after-packing-added</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RFV0008G.jpg?v=1753113369</image:loc>
      <image:title>Enviro-Clean Empty Glass Reservoir, 8mL, (6mL after packing added)</image:title>
      <image:caption>Image of UCTRFV0008G - Enviro-Clean Empty Glass Reservoir, 8mL, (6mL after packing added)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-empty-8ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_empty_polypropylene_reservoirs_2048x2048pxl_841a8e73-29c5-4b6c-81bc-4ff59b22cab5.jpg?v=1774372581</image:loc>
      <image:title>Reservoir, Empty, 8 mL, 50/pk</image:title>
      <image:caption>Image of UCTRFV0008P - Reservoir, Empty, 8 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-empty-10ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_empty_polypropylene_reservoirs_2048x2048pxl_38ca1179-d5f7-40da-832b-97742a98da1c.jpg?v=1774372585</image:loc>
      <image:title>Reservoir, Empty, 10mL, 50/pk</image:title>
      <image:caption>Image of UCTRFV0010P - Reservoir, Empty, 10mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/centrifuge-tube-empty-15ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_2aca9f7d-fef3-42a6-9c4b-5f341dc6b79d.png?v=1753113256</image:loc>
      <image:title>Centrifuge Tube, Empty, 15mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV0015CT - Centrifuge Tube, Empty, 15mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-empty-15ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_empty_polypropylene_reservoirs_2048x2048pxl_32e2a455-cd53-466e-a0c4-66e12f512137.jpg?v=1774372595</image:loc>
      <image:title>Reservoir, Empty, 15 mL, 50/pk</image:title>
      <image:caption>Image of UCTRFV0015P - Reservoir, Empty, 15 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-empty-25ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_empty_polypropylene_reservoirs_2048x2048pxl.jpg?v=1774367904</image:loc>
      <image:title>Reservoir, Empty, 25mL, 25/pk</image:title>
      <image:caption>Image of UCTRFV0025P - Reservoir, Empty, 25mL, 25/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/centrifuge-tube-empty-50ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_empty_50ml_centrifuge_tube_2048x2048pxl.jpg?v=1774367910</image:loc>
      <image:title>Centrifuge Tube, Empty, 50 mL, 50/pk</image:title>
      <image:caption>Image of UCTRFV0050CT - Centrifuge Tube, Empty, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-empty-75ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_empty_polypropylene_reservoirs_2048x2048pxl_70b7455b-92de-4b03-9b09-1d6cabaf4f4a.jpg?v=1774372599</image:loc>
      <image:title>Reservoir, Empty, 75 mL, 20/pk</image:title>
      <image:caption>Image of UCTRFV0075P - Reservoir, Empty, 75 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-1ml-1-frit-10um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_d26b326d-ce8a-4232-998c-8a643e662e78.png?v=1753113275</image:loc>
      <image:title>Reservoir, 1mL 1 Frit, 10µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV01F1P - Reservoir, 1mL 1 Frit, 10µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/enviro-clean-glass-reservoir-with-1-frit-8ml-6ml-after-packing-added</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/RFV01F8G.jpg?v=1753113279</image:loc>
      <image:title>Enviro-Clean Glass Reservoir, with 1 Frit, 8mL, (6mL after packing added)</image:title>
      <image:caption>Image of UCTRFV01F8G - Enviro-Clean Glass Reservoir, with 1 Frit, 8mL, (6mL after packing added)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-8ml-1-frit-10um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_8e565070-ed70-4b9b-b241-061c16d31f50.png?v=1753113282</image:loc>
      <image:title>Reservoir, 8mL, 1 Frit, 10µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV01F8P - Reservoir, 8mL, 1 Frit, 10µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-1ml-2-frit-10um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_1ae108c2-c60c-45de-a42e-83ff754bae17.png?v=1753113286</image:loc>
      <image:title>Reservoir, 1mL 2 Frit, 10µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV02F1P - Reservoir, 1mL 2 Frit, 10µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-4ml-2-frit-10um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_0f281ec1-f29f-475c-9cb9-630ad34aa01b.png?v=1753113289</image:loc>
      <image:title>Reservoir, 4mL, 2 Frit, 10µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV02F4P - Reservoir, 4mL, 2 Frit, 10µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-8ml-2-frit-10um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_8644ae40-155f-4551-95fa-bef6a579b62c.png?v=1753113293</image:loc>
      <image:title>Reservoir, 8mL, 2 Frit, 10µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV02F8P - Reservoir, 8mL, 2 Frit, 10µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-10ml-1-frit-10um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_f615162e-5259-45ac-b626-a816a17fd24c.png?v=1753113296</image:loc>
      <image:title>Reservoir, 10mL, 1 Frit, 10µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV1F10P - Reservoir, 10mL, 1 Frit, 10µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoirs-15ml-1-frit-10um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_5da47103-e701-4e7f-8fbe-e723fa0571c6.png?v=1753113299</image:loc>
      <image:title>Reservoirs, 15mL, 1 Frit, 10µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV1F15P - Reservoirs, 15mL, 1 Frit, 10µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-25ml-1-frit-10um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_1854d62b-6d14-4c47-8ca4-7d66aa654d95.png?v=1753113302</image:loc>
      <image:title>Reservoir, 25mL, 1 Frit, 10µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV1F25P - Reservoir, 25mL, 1 Frit, 10µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-75ml-1-frit-10um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_3d08f05a-0480-42a9-ab0f-e2407ca1e2a9.png?v=1753113306</image:loc>
      <image:title>Reservoir, 75mL, 1 Frit, 10µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV1F75P - Reservoir, 75mL, 1 Frit, 10µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-10ml-2-frits-10um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_4be4b8b4-69a9-4789-8465-003d086b94e9.png?v=1753113309</image:loc>
      <image:title>Reservoir, 10mL, 2 Frits, 10µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV2F10P - Reservoir, 10mL, 2 Frits, 10µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-15ml-2-frit-10um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_29abb71d-9575-46f9-836c-56c21d143201.png?v=1753113313</image:loc>
      <image:title>Reservoir, 15mL, 2 Frit, 10µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV2F15P - Reservoir, 15mL, 2 Frit, 10µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/reservoir-25ml-2-frit-10um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_3211c155-0e56-4337-9675-283ed27d877d.png?v=1753113316</image:loc>
      <image:title>Reservoir, 25mL, 2 Frit, 10µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTRFV2F25P - Reservoir, 25mL, 2 Frit, 10µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-bstfa-25-g</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles.jpg?v=1753113320</image:loc>
      <image:title>*Selectra-Sil® BSTFA, 25 g</image:title>
      <image:caption>Image of UCTSBSTFA025 - Selectra-Sil® BSTFA, 25 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-bstfa-with-10-tmcs-1-g-vial-10-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_0a0ea726-34cb-4274-abbd-e32e9822ddca.jpg?v=1753113324</image:loc>
      <image:title>*Selectra-Sil® BSTFA with 10% TMCS, 10 x 1 g</image:title>
      <image:caption>Image of UCTSBSTFA101 - Selectra-Sil® BSTFA with 10% TMCS, 10 x 1 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-bstfa-with-10-tmcs-25-g</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_4b67d8f7-07f3-46ee-b502-db91f9545714.jpg?v=1753113328</image:loc>
      <image:title>*Selectra-Sil® BSTFA with 10% TMCS, 25 g</image:title>
      <image:caption>Image of UCTSBSTFA1025 - Selectra-Sil® BSTFA with 10% TMCS, 25 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-bstfa-with-1-tmcs-10-x-1-ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_97d1ba78-2597-49cb-bc06-328ea7a45470.jpg?v=1753113331</image:loc>
      <image:title>*Selectra-Sil® BSTFA with 1% TMCS, 10 x 1 mL</image:title>
      <image:caption>Image of UCTSBSTFA11 - Selectra-Sil® BSTFA with 1% TMCS, 10 x 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-bstfa-with-1-tmcs-10-g</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_2788935f-5edc-4a4f-9edd-de86ff8f7dc2.jpg?v=1753113335</image:loc>
      <image:title>*Selectra-Sil® BSTFA with 1% TMCS, 10 g</image:title>
      <image:caption>Image of UCTSBSTFA110 - Selectra-Sil® BSTFA with 1% TMCS, 10 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-bstfa-with-1-tmcs-100-g</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_3110face-0a6b-4911-995f-591bea1f9e7a.jpg?v=1753113338</image:loc>
      <image:title>*Selectra-Sil® BSTFA with 1% TMCS, 100 g</image:title>
      <image:caption>Image of UCTSBSTFA1100 - Selectra-Sil® BSTFA with 1% TMCS, 100 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-bstfa-with-1-tmcs-25-g</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_6edeb854-122a-4f34-a235-eb28ac1a558c.jpg?v=1753113342</image:loc>
      <image:title>*Selectra-Sil® BSTFA with 1% TMCS, 25 g</image:title>
      <image:caption>Image of UCTSBSTFA125 - Selectra-Sil® BSTFA with 1% TMCS, 25 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectracore-r-c18-hplc-column-150-x-4-6-mm-x-2-7-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_selectracore_hplc_columns_2048x2048pxl.jpg?v=1772724479</image:loc>
      <image:title>Selectra®CORE® C18 150 mm x 4.6 mm, 2.7 µm</image:title>
      <image:caption>Image of UCTSCS27C181546 - Selectra®CORE® C18 150 mm x 4.6 mm, 2.7 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectracore-r-c18-guard-column-5-x-4-6-mm-x-2-7-um-3-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_selectracore_guards_2048x2048pxl.jpg?v=1772724484</image:loc>
      <image:title>Selectra®CORE® C18 Guard 5 mm x 4.6 mm, 2.7 µm</image:title>
      <image:caption>Image of UCTSCS27C18GDC46 - Selectra®CORE® C18 Guard 5 mm x 4.6 mm, 2.7 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectracore-r-pfpp-hplc-column-150-x-4-6-mm-x-2-7-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_selectracore_hplc_columns_2048x2048pxl_28422172-a538-4c7f-be7a-bffb9da3ed8e.jpg?v=1772724496</image:loc>
      <image:title>Selectra®CORE® PFP 150 mm x 4.6 mm, 2.7 µm</image:title>
      <image:caption>Image of UCTSCS27PFP1546 - Selectra®CORE® PFP 150 mm x 4.6 mm, 2.7 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectracore-r-pfpp-guard-column-5-x-4-6-mm-x-2-7-um-3-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_selectracore_guards_2048x2048pxl_67355467-1bba-4c10-9106-c9b486669526.jpg?v=1772724503</image:loc>
      <image:title>Selectra®CORE® PFP Guard 5 mm x 4.6 mm, 2.7 µm</image:title>
      <image:caption>Image of UCTSCS27PFPGDC46 - Selectra®CORE® PFP Guard 5 mm x 4.6 mm, 2.7 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-dmf</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_9fc9a299-37f9-4f4d-8b39-7c17e60de7df.jpg?v=1753113369</image:loc>
      <image:title>*Selectra-Sil® DMF, 50 mL</image:title>
      <image:caption>Image of UCTSDMF050 - Selectra-Sil® DMF, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-hfaa</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_bcfd6874-f9eb-488a-9cf0-7d7aac20c60a.jpg?v=1753113373</image:loc>
      <image:title>*Selectra-Sil® HFAA, 100 g</image:title>
      <image:caption>Image of UCTSHFAA0100 - Selectra-Sil® HFAA, 100 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-hfaa-25gm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_97243df6-459c-4941-84f8-ba142ab6d3e0.jpg?v=1753113377</image:loc>
      <image:title>*Selectra-Sil® HFAA, 25 g</image:title>
      <image:caption>Image of UCTSHFAA025 - Selectra-Sil® HFAA, 25 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-hfip</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_71430355-5706-4001-8605-2f452abaa5e6.jpg?v=1753113381</image:loc>
      <image:title>*Selectra-Sil® HFIP, 100 g</image:title>
      <image:caption>Image of UCTSHFIP0100 - Selectra-Sil® HFIP, 100 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-aqueous-c18-100-x-2-1-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl.jpg?v=1772724509</image:loc>
      <image:title>Selectra® AQUEOUS C18 Column 2.1 mm x 100 mm, 3 µm</image:title>
      <image:caption>Image of UCTSLAQ100213 - Selectra® AQUEOUS C18 Column 2.1 mm x 100 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-aqueous-c18-100-x-4-6-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_3bbd4447-93ce-438c-b18d-9e42e2085545.jpg?v=1772724514</image:loc>
      <image:title>Selectra® AQUEOUS C18 Column 4.6 mm x 100 mm, 3 µm</image:title>
      <image:caption>Image of UCTSLAQ100463 - Selectra® AQUEOUS C18 Column 4.6 mm x 100 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-aqueous-c18-150-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_c4fc8951-031d-4a42-98f8-6636ed09fc5a.jpg?v=1772724519</image:loc>
      <image:title>Selectra® AQUEOUS C18 Column 4.6 mm x 150 mm, 5 µm</image:title>
      <image:caption>Image of UCTSLAQ150465 - Selectra® AQUEOUS C18 Column 4.6 mm x 150 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guard-column-selectra-aqueous-c18-10-x-2-1-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_239c8dcc-836e-4948-8c79-efc97c8dc1dc.jpg?v=1772724525</image:loc>
      <image:title>Selectra® AQUEOUS C18 Guard Cartridge, 10 x 2.1 mm, 3 µm</image:title>
      <image:caption>Image of UCTSLAQGDC203 - Selectra® AQUEOUS C18 Guard Cartridge, 10 x 2.1 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-r-aqueous-c18-guard-cartridge-10-x-4-6-mm-x-5-um-2-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_fe136a53-8f58-462c-8890-4c11f9a0748e.jpg?v=1772724530</image:loc>
      <image:title>Selectra® AQUEOUS C18 Guard Cartridge 4.6 mm x 10 mm, 5  µm</image:title>
      <image:caption>Image of UCTSLAQGDC465 - Selectra® AQUEOUS C18 Guard Cartridge 4.6 mm x 10 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-r-c18-100-x-2-1-mm-1-8-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_9ebd7b6b-a222-48ea-953f-cf17f6b96760.jpg?v=1772724536</image:loc>
      <image:title>Selectra® C18 Column 2.1 mm x 100 mm, 1.8 µm</image:title>
      <image:caption>Image of UCTSLC181002118 - Selectra® C18 Column 2.1 mm x 100 mm, 1.8 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-c18-100-x-2-1-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_1168ad9e-b878-4826-92ce-594f83847bfc.jpg?v=1772724541</image:loc>
      <image:title>Selectra® C18 Column 2.1 mm x 100 mm, 3 µm</image:title>
      <image:caption>Image of UCTSLC18100213 - Selectra® C18 Column 2.1 mm x 100 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-c18-100-x-4-6-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_70fd4791-6b2d-4693-a537-f8f703919a87.jpg?v=1772724546</image:loc>
      <image:title>Selectra® C18 Column 4.6 mm x 100 mm, 3 µm</image:title>
      <image:caption>Image of UCTSLC18100463 - Selectra® C18 Column 4.6 mm x 100 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-c18-100-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_ba0efd94-a3cf-4fe9-95c0-510e5e305dce.jpg?v=1772724551</image:loc>
      <image:title>Selectra® C18 Column 4.6 mm x 100 mm, 5 µm</image:title>
      <image:caption>Image of UCTSLC18100465 - Selectra® C18 Column 4.6 mm x 100 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-r-c18-150-x-2-1-mm-1-8-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_8b7c284c-1257-42c5-a484-60519ab0bc84.jpg?v=1772724746</image:loc>
      <image:title>Selectra® C18 Column 2.1 mm x 150 mm, 18 µm</image:title>
      <image:caption>Image of UCTSLC181502118 - Selectra® C18 Column 2.1 mm x 150 mm, 18 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-c18-150-x-4-6-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_589f925c-2ff0-4477-a686-f269dc8d48cd.png?v=1753113421</image:loc>
      <image:title>Selectra® C18 Column 4.6 mm x 150 mm, 3 µm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSLC18150463 - Selectra® C18 Column 4.6 mm x 150 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-c18-150-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_a107e0c3-95dd-4488-8c6d-1d7c2ba83f1a.jpg?v=1772724758</image:loc>
      <image:title>Selectra® C18 Column 4.6 mm x 150 mm, 5 µm</image:title>
      <image:caption>Image of UCTSLC18150465 - Selectra® C18 Column 4.6 mm x 150 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-c18-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_599dbddf-81ff-4c2d-8d1c-7f8ae0c850a9.jpg?v=1772724763</image:loc>
      <image:title>Selectra® C18 Column 4.6 mm x 250 mm, 5 µm</image:title>
      <image:caption>Image of UCTSLC18250465 - Selectra® C18 Column 4.6 mm x 250 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-r-c18-50-x-2-1-mm-1-8-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_cef8416a-ffe1-45d6-95ca-0ddcfd7dd301.jpg?v=1772724768</image:loc>
      <image:title>Selectra® C18 Column 2.1 mm x 50 mm, 1.8 µm</image:title>
      <image:caption>Image of UCTSLC18502118 - Selectra® C18 Column 2.1 mm x 50 mm, 1.8 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-r-c18-50-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_6e59d7e1-4dd1-43ec-be74-02ce4c00334b.jpg?v=1772724773</image:loc>
      <image:title>Selectra® C18 Column 4.6 mm x 50 mm, 5 µm</image:title>
      <image:caption>Image of UCTSLC1850465 - Selectra® C18 Column 4.6 mm x 50 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-r-c18-guard-cartridge-5-x-2-1-mm-x-1-8-um-2-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_8256f4ab-f610-4c46-b869-e5a120dbdffe.jpg?v=1772724787</image:loc>
      <image:title>Selectra® C18 Guard Cartridge 5 x 2.1 mm x 1.8 µm, 2/pk</image:title>
      <image:caption>Image of UCTSLC18GDC2018 - Selectra® C18 Guard Cartridge 5 x 2.1 mm x 1.8 µm, 2/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guard-column-selectra-c18-10-x-2-0-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_a1c6e484-d4a1-482a-9165-b45c394bcbe3.jpg?v=1772724793</image:loc>
      <image:title>Guard Column, Selectra C18, 10 x 2.0 mm, 3 µm</image:title>
      <image:caption>Image of UCTSLC18GDC203 - Guard Column, Selectra C18, 10 x 2.0 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guard-column-selectra-c18-10-x-4-6-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_fec35f1a-c7c3-4ec7-8c71-569ba9cc4c64.jpg?v=1772724798</image:loc>
      <image:title>Selectra® C18 Guard Cartridge 4.6 mm x 10 mm, 3  µm</image:title>
      <image:caption>Image of UCTSLC18GDC463 - Selectra® C18 Guard Cartridge 4.6 mm x 10 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guard-column-selectra-c18-10-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_8f73d008-c23b-492f-9cda-e29ed444f28c.jpg?v=1772724803</image:loc>
      <image:title>Selectra® C18 Guard Cartridge 4.6 mm x 10 mm, 5  µm</image:title>
      <image:caption>Image of UCTSLC18GDC465 - Selectra® C18 Guard Cartridge 4.6 mm x 10 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-c8-150-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_506b78e7-034f-4591-b40a-e58a0b807450.jpg?v=1772724810</image:loc>
      <image:title>Selectra® C8 Column 4.6 mm x 150 mm, 5 µm</image:title>
      <image:caption>Image of UCTSLC8150465 - Selectra® C8 Column 4.6 mm x 150 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-c8-250-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_c4a336bd-cc32-4ea0-8852-9ec7b9124a25.jpg?v=1772724814</image:loc>
      <image:title>Selectra® C8 Column 4.6 mm x 250 mm, 5 µm</image:title>
      <image:caption>Image of UCTSLC8250465 - Selectra® C8 Column 4.6 mm x 250 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guard-column-selectra-c8-10-x-2-1-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_46b81613-811b-4f1e-9ea4-3a48066c185e.jpg?v=1772724820</image:loc>
      <image:title>Selectra® C8 Guard Cartridge 2.1 mm x 10 mm, 3 µm</image:title>
      <image:caption>Image of UCTSLC8GDC213 - Selectra® C8 Guard Cartridge 2.1 mm x 10 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guard-column-selectra-c8-10-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_2476adb8-f412-43e4-a4c5-41967fad89d3.jpg?v=1772724825</image:loc>
      <image:title>Selectra® C8 Guard Cartridge 4.6 mm x 10 mm, 5  µm</image:title>
      <image:caption>Image of UCTSLC8GDC465 - Selectra® C8 Guard Cartridge 4.6 mm x 10 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-da-100-x-2-1-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_299d38c3-ce92-489b-81a3-e8ad6ce40127.jpg?v=1772724832</image:loc>
      <image:title>Selectra® DA Column 2.1 mm x 100 mm, 3 µm</image:title>
      <image:caption>Image of UCTSLDA100213 - Selectra® DA Column 2.1 mm x 100 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-da-100-x-4-6-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_cd4c7eee-76d7-4b44-bdb5-14465989fd68.jpg?v=1772724837</image:loc>
      <image:title>Selectra® DA Column 4.6 mm x 100 mm, 3 µm</image:title>
      <image:caption>Image of UCTSLDA100463 - Selectra® DA Column 4.6 mm x 100 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-da-250-mm-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_d1f34fe7-f624-4124-aeb5-62d8b6fe6723.jpg?v=1772724842</image:loc>
      <image:title>Selectra® DA Column 4.6 mm x 250 mm, 5 µm</image:title>
      <image:caption>Image of UCTSLDA250465 - Selectra® DA Column 4.6 mm x 250 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-r-da-column-50-x-2-1-mm-1-8-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_37b001f0-5569-4581-bdeb-6e8c026c578b.jpg?v=1772724847</image:loc>
      <image:title>Selectra® DA Column 2.1 mm x 50 mm, 1.8 µm</image:title>
      <image:caption>Image of UCTSLDA502118 - Selectra® DA Column 2.1 mm x 50 mm, 1.8 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-r-da-ot-direct-connect-guard-column-5-x-2-1-mm-1-8-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_e827c9f8-be5b-441a-b271-ee56c6b16d78.jpg?v=1772724854</image:loc>
      <image:title>Selectra® DA OT Direct Connect Guard Column, 5 x 2.1 mm, 1.8 µm</image:title>
      <image:caption>Image of UCTSLDAGDC2018OT - Selectra® DA OT Direct Connect Guard Column, 5 x 2.1 mm, 1.8 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guard-column-selectra-da-10-x-2-1-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_13e4eb5d-ccf3-46cf-a4b5-57a1483491bb.jpg?v=1772724859</image:loc>
      <image:title>Selectra® DA Guard Cartridge 2.1 mm x 10 mm, 3 µm</image:title>
      <image:caption>Image of UCTSLDAGDC213 - Selectra® DA Guard Cartridge 2.1 mm x 10 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-r-hplc-guard-column-cartridge-holder</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_07bd851b-5e18-44d5-88ec-a5221c9e9dfd.jpg?v=1772724865</image:loc>
      <image:title>Selectra® HPLC Guard Cartridge Holder (For 3.0 µm &amp; 5.0 µm Selectra® Columns)</image:title>
      <image:caption>Image of UCTSLGRDHLDR - Selectra® HPLC Guard Cartridge Holder (For 3.0 µm &amp; 5.0 µm Selectra® Columns)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-r-uhplc-direct-connect-guard-cartridge-holder-for-1-8-um-selectra-r-all-selectracore-r-columns</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_ac1777f4-36d2-4593-9755-1e896c7c5005.jpg?v=1772724870</image:loc>
      <image:title>Selectra® UHPLC Direct Connect Guard Cartridge Holder (For 1.8 µm Selectra® &amp; all SelectraCore® Columns)</image:title>
      <image:caption>Image of UCTSLGRDHLDRHPOT - Selectra® UHPLC Direct Connect Guard Cartridge Holder (For 1.8 µm Selectra® &amp; all SelectraCore® Columns)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-pfpp-100-x-2-1-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_1226ba05-7523-48bc-bdd4-819d4316a9f7.jpg?v=1772724876</image:loc>
      <image:title>Selectra® PFPP Column 2.1 mm x 100 mm, 3 µm</image:title>
      <image:caption>Image of UCTSLPFPP100213 - Selectra® PFPP Column 2.1 mm x 100 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-pfpp-100-x-4-6-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_2595629e-fbdf-4716-8349-31694e90d05e.jpg?v=1772724881</image:loc>
      <image:title>Selectra® PFPP Column 4.6 mm x 100 mm, 3 µm</image:title>
      <image:caption>Image of UCTSLPFPP100463 - Selectra® PFPP Column 4.6 mm x 100 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-pfpp-100-x-4-6-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_d9f12e9d-c2fa-498d-ba68-d2ffb4085b65.jpg?v=1772724885</image:loc>
      <image:title>Selectra® PFPP Column 4.6 mm x 100 mm, 5 µm</image:title>
      <image:caption>Image of UCTSLPFPP100465 - Selectra® PFPP Column 4.6 mm x 100 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-r-pfpp-hplc-column-150-x-4-6-mm-x-5-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_a2c4ce11-300b-4c65-9970-c97a2d6113fa.jpg?v=1772724890</image:loc>
      <image:title>Selectra® PFPP Column 4.6 mm x 150 mm, 5 µm</image:title>
      <image:caption>Image of UCTSLPFPP150465 - Selectra® PFPP Column 4.6 mm x 150 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/column-selectra-pfpp-50-x-2-1-mm-1-8-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_1d415f61-5b99-4408-aaf4-77dc24df5406.jpg?v=1772724896</image:loc>
      <image:title>Selectra® PFPP Column 2.1 mm x 50 mm, 1.8 µm</image:title>
      <image:caption>Image of UCTSLPFPP502118 - Selectra® PFPP Column 2.1 mm x 50 mm, 1.8 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guard-column-selectra-pfpp-10-x-2-0-mm-3-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_af993650-2f5f-45eb-860d-ab20b9d3d6d7.jpg?v=1772724901</image:loc>
      <image:title>Guard Column, Selectra PFPP, 10 x 2.0 mm, 3 µm</image:title>
      <image:caption>Image of UCTSLPFPPGDC203 - Guard Column, Selectra PFPP, 10 x 2.0 mm, 3 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/guard-column-selectra-pfpp-10-x-2-0-mm-5-um</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_ea6c82cf-4fb1-405e-b914-06598af9206e.jpg?v=1772724906</image:loc>
      <image:title>Guard Column, Selectra PFPP, 10 x 2.0 mm, 5 µm</image:title>
      <image:caption>Image of UCTSLPFPPGDC205 - Guard Column, Selectra PFPP, 10 x 2.0 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-r-pfpp-guard-cartridge-10-x-4-6-mm-x-5-um-2-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_hplc_columns_2048x2048pxl_a6d8eee2-1440-4b63-897d-fd7ce93580e7.jpg?v=1772724911</image:loc>
      <image:title>Selectra® PFPP Guard Cartridge 4.6 mm x 10 mm, 5 µm</image:title>
      <image:caption>Image of UCTSLPFPPGDC465 - Selectra® PFPP Guard Cartridge 4.6 mm x 10 mm, 5 µm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-mstfa</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_fa73c8da-0c56-4efb-be19-d9fdc971684b.jpg?v=1753113470</image:loc>
      <image:title>*Selectra-Sil® MSTFA, 10 x 1 mL</image:title>
      <image:caption>Image of UCTSMSTFA01 - Selectra-Sil® MSTFA, 10 x 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-mstfa-with-1-tmcs</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_37308c90-209e-4f83-829b-6ff5279c832e.jpg?v=1753113474</image:loc>
      <image:title>*Selectra-Sil® MSTFA with 1% TMCS, 10 x 1 mL</image:title>
      <image:caption>Image of UCTSMSTFA11 - Selectra-Sil® MSTFA with 1% TMCS, 10 x 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-mstfa-with-1-tmcs-1</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Selectra-Sil-scaled.jpg?v=1753113478</image:loc>
      <image:title>*Selectra-Sil® MSTFA with 1% TMCS, 10 x 1 g Ampules</image:title>
      <image:caption>Image of UCTSMSTFA11AMP - Selectra-Sil® MSTFA with 1% TMCS, 10 x 1 g Ampules</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-mstfa-with-1-tmcs-25gm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_bdc566da-0844-4bb3-88f5-a948ea052f65.jpg?v=1753113482</image:loc>
      <image:title>*Selectra-Sil® MSTFA with 1% TMCS, 25 g</image:title>
      <image:caption>Image of UCTSMSTFA125 - Selectra-Sil® MSTFA with 1% TMCS, 25 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-mtbstfa-10x1gm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_196d5676-b7e6-4e3e-bf18-99f7069b0b55.jpg?v=1753113486</image:loc>
      <image:title>*Selectra-Sil® MTBSTFA, 10 x 1 g</image:title>
      <image:caption>Image of UCTSMTBSTFA01 - Selectra-Sil® MTBSTFA, 10 x 1 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-mtbstfa-1-x-10gm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_d780b499-32f1-4bd8-87ba-e9b40cccb2ba.jpg?v=1753113489</image:loc>
      <image:title>*Selectra-Sil® MTBSTFA, 10 g</image:title>
      <image:caption>Image of UCTSMTBSTFA010 - Selectra-Sil® MTBSTFA, 10 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-mtbstfa-1-x</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_a37e3754-4858-4ab1-8a0a-9ef38b826214.jpg?v=1753113493</image:loc>
      <image:title>*Selectra-Sil® MTBSTFA, 100 g</image:title>
      <image:caption>Image of UCTSMTBSTFA0100 - Selectra-Sil® MTBSTFA, 100 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-mtbstfa-10-x-1gm-ampules</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Selectra-Sil-scaled_d76da816-e6a3-4483-b334-b5a2f793a016.jpg?v=1753113497</image:loc>
      <image:title>*Selectra-Sil® MTBSTFA, 10 x 1 g Ampules</image:title>
      <image:caption>Image of UCTSMTBSTFA01AMP - Selectra-Sil® MTBSTFA, 10 x 1 g Ampules</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-mtbstfa-25gm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_df240e8e-d126-4c1e-bd48-cd4ec071f560.jpg?v=1753113501</image:loc>
      <image:title>*Selectra-Sil® MTBSTFA, 25 g</image:title>
      <image:caption>Image of UCTSMTBSTFA025 - Selectra-Sil® MTBSTFA, 25 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-mtbstfa-with-10-tbdmcs-10-x-1gm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_f426a709-51cc-4a93-b860-cd2706a8fb87.jpg?v=1753113505</image:loc>
      <image:title>*Selectra-Sil® MTBSTFA with 10% TBDMCS, 10 x 1g</image:title>
      <image:caption>Image of UCTSMTBSTFA101 - Selectra-Sil® MTBSTFA with 10% TBDMCS, 10 x 1g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-mtbstfa-with-1-tbdmcs-10-x-1gm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_bd138065-3d72-4157-9a93-51fb667091a8.jpg?v=1753113508</image:loc>
      <image:title>*Selectra-Sil® MTBSTFA with 1% TBDMCS, 10 x 1 g</image:title>
      <image:caption>Image of UCTSMTBSTFA11 - Selectra-Sil® MTBSTFA with 1% TBDMCS, 10 x 1 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-mtbstfa-with-1-tbdmcs-10gm-vial</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_7294f67f-914e-41e1-ab53-08eb03448c0a.jpg?v=1753113512</image:loc>
      <image:title>*Selectra-Sil® MTBSTFA with 1% TBDMCS, 10 g</image:title>
      <image:caption>Image of UCTSMTBSTFA110 - Selectra-Sil® MTBSTFA with 1% TBDMCS, 10 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-r-mtbstfa-with-1-tbdmcs-10-x-1gm-ampules</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Selectra-Sil-scaled_cb3eeeeb-11e4-4fc2-b5ac-0a0c9440a9be.jpg?v=1753113516</image:loc>
      <image:title>*Selectra-Sil® MTBSTFA with 1% TBDMCS, 10 x 1 g Ampules</image:title>
      <image:caption>Image of UCTSMTBSTFA11AMP - Selectra-Sil® MTBSTFA with 1% TBDMCS, 10 x 1 g Ampules</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-mtbstfa-with-1-tbdmcs-25gm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_6b311632-ad6f-455a-b8e4-c45351df3fe1.jpg?v=1753113520</image:loc>
      <image:title>*Selectra-Sil® MTBSTFA with 1% TBDMCS, 25 g</image:title>
      <image:caption>Image of UCTSMTBSTFA125 - Selectra-Sil® MTBSTFA with 1% TBDMCS, 25 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spevap-r-32-position-multi-function-solvent-evaporator-including-installation-kit</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_SPeVAP_2032_48_1280pxl.png?v=1753113524</image:loc>
      <image:title>SPeVAP® 32 Position Multi-Function Solvent Evaporator with Installation Kit</image:title>
      <image:caption>Image of UCTSPEVAP32 - SPeVAP® 32 Position Multi-Function Solvent Evaporator with Installation Kit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spevap-r-48-position-multi-function-solvent-evaporator-including-installation-kit</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_SPeVAP_2032_48_1280pxl_70d70d6a-3e97-4174-96f6-06245dd965ff.png?v=1753113528</image:loc>
      <image:title>SPeVAP® 48 Position Multi-Function Solvent Evaporator with Installation Kit</image:title>
      <image:caption>Image of UCTSPEVAP48 - SPeVAP® 48 Position Multi-Function Solvent Evaporator with Installation Kit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spevap-32-position-autosampler-vial-collection-rack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/SPeVAP-Tray-2.png?v=1753113532</image:loc>
      <image:title>SPeVAP® 32 Position 1.5-2mL Autosampler Collection Rack</image:title>
      <image:caption>Image of UCTSPEVAPCR3250 - SPeVAP® 32 Position 1.5-2mL Autosampler Collection Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spevap-32-position-27-29mm-voa-vial-collection-rack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/SPeVAP-Tray-2-2-930x930.png?v=1753113536</image:loc>
      <image:title>SPeVAP® 32 Position 27-29mm VOA Vial Collection Rack</image:title>
      <image:caption>Image of UCTSPEVAPCR3252 - SPeVAP® 32 Position 27-29mm VOA Vial Collection Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spevap-32-position-13x100mm-vial-collection-rack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/SPeVAP-Tray-2-600x600.png?v=1753113540</image:loc>
      <image:title>SPeVAP® 32 Position 12-14 mm Vial Collection Rack</image:title>
      <image:caption>Image of UCTSPEVAPCR3253 - SPeVAP® 32 Position 12-14 mm Vial Collection Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spevap-32-position-16x100mm-vial-collection-rack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/SPeVAP-Tray-2-600x600_6d337200-9310-479b-91a0-d47c5f881f16.png?v=1753113544</image:loc>
      <image:title>SPeVAP® 32 Position 16-18 mm Vial Collection Rack</image:title>
      <image:caption>Image of UCTSPEVAPCR3256 - SPeVAP® 32 Position 16-18 mm Vial Collection Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spevap-48-position-12-14mm-vial-collection-rack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/SPeVAP-Tray-2-1-600x600.png?v=1753113547</image:loc>
      <image:title>SPeVAP® 48 Position 12-14 mm Vial Collection Rack</image:title>
      <image:caption>Image of UCTSPEVAPCR4849 - SPeVAP® 48 Position 12-14 mm Vial Collection Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spevap-48-position-16-18mm-vial-collection-rack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/SPeVAP-Tray-2-1-600x600_904ef318-e461-435a-be4b-a81ecd3a69be.png?v=1753113551</image:loc>
      <image:title>SPeVAP® 48 Position 16-18 mm Vial Collection Rack</image:title>
      <image:caption>Image of UCTSPEVAPCR4850 - SPeVAP® 48 Position 16-18 mm Vial Collection Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spevap-48-position-1-5-2ml-autosampler-vial-collection-rack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/SPeVAP-Tray-2-600x600_e0d99b33-df8f-42ca-9354-4aa6d8419aab.png?v=1753113554</image:loc>
      <image:title>SPeVAP® 48 Position 1.5-2mL Autosampler Collection Rack</image:title>
      <image:caption>Image of UCTSPEVAPCR4851 - SPeVAP® 48 Position 1.5-2mL Autosampler Collection Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-pfaa-10-x-1-ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_a19e7836-95a8-47f8-a822-bf225ad208ed.jpg?v=1753113559</image:loc>
      <image:title>*Selectra-Sil® PFAA, 10 x 1 mL</image:title>
      <image:caption>Image of UCTSPFAA01 - Selectra-Sil® PFAA, 10 x 1 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/select-ph-buffer-pouch-acetate-4-5-ph-100mm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_c890ed0b-460e-4610-a5da-3e627add9001.png?v=1753113562</image:loc>
      <image:title>Select pH Buffer Pouch, Acetate 4.5 pH / 100mm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSPHACE450110 - Select pH Buffer Pouch, Acetate 4.5 pH / 100mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/select-ph-buffer-pouch-acetate-5-0-ph-100mm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_7188ec9d-2fee-4c7c-8147-eb39acd424b4.png?v=1753113440</image:loc>
      <image:title>Select pH Buffer Pouch, Acetate 5.0 pH / 100mm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSPHACE500110 - Select pH Buffer Pouch, Acetate 5.0 pH / 100mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/select-ph-buffer-pouch-acetate-5-0-ph-1-0m</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_e559c0d9-18e1-44ef-a555-3c79eac42dc3.png?v=1753113443</image:loc>
      <image:title>Select pH Buffer Pouch, Acetate 5.0 pH / 1.0M</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSPHACE501010 - Select pH Buffer Pouch, Acetate 5.0 pH / 1.0M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/select-ph-buffer-pouch-phosphate-6-0-ph-100mm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_afe98186-86ec-47dc-9090-44b12c7b6c7e.png?v=1753113446</image:loc>
      <image:title>Select pH Buffer Pouch, phosphate 6.0 pH / 100mm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSPHPHO600110 - Select pH Buffer Pouch, phosphate 6.0 pH / 100mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/select-ph-buffer-pouch-phosphate-7-0-ph-100mm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_5ec6beff-9150-4440-b1f9-e0e314b0bbbd.png?v=1753113449</image:loc>
      <image:title>Select pH Buffer Pouch, phosphate 7.0 pH / 100mm</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSPHPHO700110 - Select pH Buffer Pouch, phosphate 7.0 pH / 100mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-pyridine</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_4acb57d6-bec7-4573-8aca-61f9fb8342ab.jpg?v=1753113454</image:loc>
      <image:title>*Selectra-Sil® Pyridine, 100 g</image:title>
      <image:caption>Image of UCTSPYR0100 - Selectra-Sil® Pyridine, 100 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-pyridine-50gm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Selectra-Sil-Bottles_3c108607-b8cf-48e8-b8d6-8f8a87284dab.jpg?v=1753113457</image:loc>
      <image:title>*Selectra-Sil® Pyridine, 50 g</image:title>
      <image:caption>Image of UCTSPYR050 - Selectra-Sil® Pyridine, 50 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-styre-screen-bcx-30mg-1ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_f07251b1-d2e0-470b-b9f3-e8f6f3cb2553.png?v=1753113461</image:loc>
      <image:title>SPE Column, Styre Screen, BCX, 30mg/1mL,</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSSBCX031 - SPE Column, Styre Screen, BCX, 30mg/1mL,</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-styre-screen-bcx-30mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_23d3af98-9008-40c1-80bf-5124df0c9eae.png?v=1753113464</image:loc>
      <image:title>SPE Column, Styre Screen, BCX, 30mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSSBCX033 - SPE Column, Styre Screen, BCX, 30mg/3mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-styre-screen-bcx-50mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_45db3044-fa68-40ea-97a5-4e2297b6a4a9.png?v=1753113468</image:loc>
      <image:title>SPE Column, Styre Screen BCX, 50mg/6mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSSBCX056 - SPE Column, Styre Screen BCX, 50mg/6mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-styre-screen-bcx-60mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_5a01fc34-5234-48a7-b890-96b5fc8796c0.png?v=1753113471</image:loc>
      <image:title>SPE Column, Styre Screen, BCX, 60mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSSBCX063 - SPE Column, Styre Screen, BCX, 60mg/3mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-styre-screen-c18-30mg-1ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_a53e36d8-67da-4661-bf4e-35976182c520.png?v=1753113474</image:loc>
      <image:title>SPE Column, Styre Screen C18 30mg/1mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSSC18031 - SPE Column, Styre Screen C18 30mg/1mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-styre-screen-c18-30mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_a7facbc0-4803-4213-87ef-09349af2f601.png?v=1753113478</image:loc>
      <image:title>SPE Column, Styre Screen, C18 30mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSSC18033 - SPE Column, Styre Screen, C18 30mg/3mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-styre-screen-c18-50mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_4b33841a-ed8a-49b4-a75d-70b6f9c326c7.png?v=1753113481</image:loc>
      <image:title>SPE Column, Styre Screen C18 50mg/6mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSSC18056 - SPE Column, Styre Screen C18 50mg/6mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-styre-screen-ccx-30mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_8f022657-cabe-4de7-a97e-5ad9f41cb484.png?v=1753113484</image:loc>
      <image:title>SPE Column, Styre Screen CCX, 30mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSSCCX033 - SPE Column, Styre Screen CCX, 30mg/3mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-styre-screen-ccx-200mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/SSCCX206.jpg?v=1753113490</image:loc>
      <image:title>SPE Column, Styre Screen CCX, 200mg/6mL</image:title>
      <image:caption>Image of UCTSSCCX206 - SPE Column, Styre Screen CCX, 200mg/6mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-styre-screen-dbx-30mg-1ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_8e632746-fc1d-4ceb-b781-69fd28b28ea4.png?v=1753113494</image:loc>
      <image:title>SPE Column, Styre Screen, Dbx, 30mg/1mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSSDBX031 - SPE Column, Styre Screen, Dbx, 30mg/1mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-styre-screen-dbx-30mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_50a009b3-a1c7-4e56-a81e-90adba9e6355.png?v=1753113497</image:loc>
      <image:title>SPE Column, Styre Screen, Dbx, 30mg/3mL</image:title>
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      <image:caption>Logo of United Chemical Technologies for UCTSSDBX056 - SPE Column, Styre Screen Dbx, 50mg/6mL</image:caption>
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      <image:caption>Logo of United Chemical Technologies for UCTSSDBX206 - SPE Column, Styre Screen, Dbx, 200mg/6mL</image:caption>
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  <url>
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      <image:caption>Logo of United Chemical Technologies for UCTSSDVB056 - SPE Column, Styre Screen, Dvb, 50mg/6mL</image:caption>
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      <image:caption>Logo of United Chemical Technologies for UCTSSDVB063 - SPE Column, Styre Screen, DVB, 60mg/3mL</image:caption>
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      <image:caption>Logo of United Chemical Technologies for UCTSSDVB0X1 - SPE Column, Styre Screen Dvb, 10mg/1mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTSSDVB11Z - SPE Column, Styre Screen, DVB, 100mg/10mL</image:caption>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of UCTSSDVB1M6 - SPE Column, Styre Screen, Dvb, 1000mg/6mL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTSSDVB206 - SPE Column, Styre Screen, Dvb, 200mg/6mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTSSDVB506 - SPE Column, Styre Screen, Dvb, 500mg/6mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTSSDVBMC - SPE Cartridge, Styre Screen DVB, 250mg, Medium</image:caption>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
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  <url>
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      <image:caption>Image of UCTSSHLB033 - SPE Column, STYRE SCREEN HLB, 30mg/3mL</image:caption>
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      <image:caption>Image of UCTSSHLB063 - SPE Column, STYRE SCREEN HLB, 60mg/3mL</image:caption>
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  <url>
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      <image:caption>Image of UCTSSHLB066 - SPE Column, STYRE SCREEN HLB, 60mg/6mL</image:caption>
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      <image:title>SPE Column, STYRE SCREEN HLB, 100mg/6mL</image:title>
      <image:caption>Image of UCTSSHLB106 - SPE Column, STYRE SCREEN HLB, 100mg/6mL</image:caption>
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  <url>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of UCTSSHLB206 - SPE Column, STYRE SCREEN HLB, 200mg/6mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-styre-screen-hlb-500mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, STYRE SCREEN HLB, 500mg/6mL</image:title>
      <image:caption>Image of UCTSSHLB506 - SPE Column, STYRE SCREEN HLB, 500mg/6mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/styre-screen-r-hld-spe-column-30-mg-6-ml-30-pk</loc>
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      <image:title>Styre Screen® HLD SPE Column, 30 mg / 6 mL, 30/pk</image:title>
      <image:caption>Image of UCTSSHLD036 - Styre Screen® HLD SPE Column, 30 mg / 6 mL, 30/pk</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTSSQAX033 - SPE Column, Styre Screen, QAX, 30mg/3mL</image:caption>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Styre Screen® Quaternary Amine QAX SPE Column, 50 mg/6 mL</image:title>
      <image:caption>Image of UCTSSQAX056 - Styre Screen® Quaternary Amine QAX SPE Column, 50 mg/6 mL</image:caption>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTSSQAX15006 - SPE Column, Styre Screen, QAX, 150mg/6mL</image:caption>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTSSTHC063 - SPE Column, Styre Screen THC, 60mg/3mL</image:caption>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTSSTHC066 - SPE Column, Styre Screen THC, 60mg/6mL</image:caption>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTSSTHC06Z - SPE Column, Styre Screen THC, 60mg/10mL</image:caption>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SPE Column, Styre Screen THC, 100mg/6mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTSSTHC116 - SPE Column, Styre Screen THC, 100mg/6mL</image:caption>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Logo of United Chemical Technologies for UCTSSTHC11Z - SPE Column, Styre Screen THC, 100mg/10mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/selectra-sil-tfaa-acylation-reagent-100-g</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of UCTSTFAA0100 - Selectra-Sil® TFAA, 100 g</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of UCTSTFAA025 - Selectra-Sil® TFAA, 25 g</image:caption>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of UCTSTFAI01 - Selectra-Sil® TFAI, 10 x 1 g</image:caption>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>*Selectra-Sil® TFAI, 5 g</image:title>
      <image:caption>Image of UCTSTFAI05 - Selectra-Sil® TFAI, 5 g</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-tmpah-derivitization-reagent-0-2m-trimethylanilium-hydroxide-in-methanol-10-g</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Selectra-Sil-Bottles-scaled_987d1005-7c42-4f95-997d-660adcc0a9e8.jpg?v=1753113585</image:loc>
      <image:title>*Selectra-Sil® TMPAH, 10 g</image:title>
      <image:caption>Image of UCTSTMPAH010 - Selectra-Sil® TMPAH, 10 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-tmpah-derivitization-reagent-0-2m-trimethylanilium-hydroxide-in-methanol</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Selectra-Sil-Bottles-scaled_d7b1fdef-fa36-4321-bacf-232ec541c683.jpg?v=1753113589</image:loc>
      <image:title>*Selectra-Sil® TMPAH, 100 g (2 x 50 g)</image:title>
      <image:caption>Image of UCTSTMPAH0100 - Selectra-Sil® TMPAH, 100 g (2 x 50 g)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/selectra-sil-tmpah-25gm</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Selectra-Sil-Bottles-scaled_e4f35b09-d05e-41ee-b3d9-c6d47d86a035.jpg?v=1753113593</image:loc>
      <image:title>*Selectra-Sil® TMPAH, 25 g</image:title>
      <image:caption>Image of UCTSTMPAH025 - Selectra-Sil® TMPAH, 25 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-beta-glucuronidase-enzyme-abalone-liquid-form-10ml-ship-with-an-ice-pack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_bec30a92-c4b6-4c93-986b-e0a96fac9eab.png?v=1753113597</image:loc>
      <image:title>***Ultra Beta Glucuronidase Enzyme (Abalone) Liquid Form, 10mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTUASBGLUC10 - Ultra Beta Glucuronidase Enzyme (Abalone) Liquid Form, 10mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-beta-glucuronidase-enzyme-abalone-liquid-form-ship-with-an-ice-pack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_1af4ac87-f8f7-4ca1-8468-51dd520d8a06.png?v=1753113600</image:loc>
      <image:title>***Ultra Beta Glucuronidase Enzyme (Abalone) Liquid Form</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTUASBGLUC100 - Ultra Beta Glucuronidase Enzyme (Abalone) Liquid Form</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-beta-glucuronidase-enzyme-abalone-liquid-form-25ml-ship-with-an-ice-pack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_e48d9c3a-7efd-4191-90e0-4f711f950924.png?v=1753113605</image:loc>
      <image:title>***Ultra Beta Glucuronidase Enzyme (Abalone) Liquid Form, 25mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTUASBGLUC25 - Ultra Beta Glucuronidase Enzyme (Abalone) Liquid Form, 25mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ultra-beta-glucuronidase-enzyme-abalone-liquid-form-50ml-ship-with-an-ice-pack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_1e8c2aa2-b7e6-4a72-bfee-381aff7cd663.png?v=1753113611</image:loc>
      <image:title>***Ultra Beta Glucuronidase Enzyme (Abalone) Liquid Form, 50mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTUASBGLUC50 - Ultra Beta Glucuronidase Enzyme (Abalone) Liquid Form, 50mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/complete-10-position-vacuum-manifold-system-for-pfas-analysis</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Glass_Block_Manifold_1280x1280_7acb8127-54c2-45e5-a413-266889c0acf1.png?v=1753113637</image:loc>
      <image:title>Complete 10-Position Vacuum Manifold System, for PFAS Analysis</image:title>
      <image:caption>Image of UCTVMF010GLPFAS - Complete 10-Position Vacuum Manifold System, for PFAS Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/16-position-complete-glass-block-vacuum-manifold-system</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Glass_Block_Manifold_1280x1280_d993288c-1db7-41e1-bc44-06fc194b4f56.png?v=1753113641</image:loc>
      <image:title>16-Position Complete Glass Block Vacuum Manifold System</image:title>
      <image:caption>Image of UCTVMF016GL - 16-Position Complete Glass Block Vacuum Manifold System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/complete-16-position-vacuum-manifold-system-for-pfas-analysis</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Glass_Block_Manifold_1280x1280_84c74023-e351-498c-9a08-882026d525ba.png?v=1753113645</image:loc>
      <image:title>Complete 16-Position Vacuum Manifold System, for PFAS Analysis</image:title>
      <image:caption>Image of UCTVMF016GLPFAS - Complete 16-Position Vacuum Manifold System, for PFAS Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/stopcocks-kynar-pvdf-for-24-position-glass-block-manifold</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_cbb3b451-efed-4eea-8e4d-774316f599b5.png?v=1753113649</image:loc>
      <image:title>Stopcocks, Kynar (PVDF), For 24 Position Glass Block Manifold</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF02024 - Stopcocks, Kynar (PVDF), For 24 Position Glass Block Manifold</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pfas-stopcocks-24-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_1844b744-8e04-43c6-aa01-c2104870bae4.png?v=1753113653</image:loc>
      <image:title>PFAS Stopcocks, 24/pk</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF02024PFAS - PFAS Stopcocks, 24/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/manifold-safety-tray</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_0c92abfd-93c0-411c-98ae-66524fdcd79b.png?v=1753113656</image:loc>
      <image:title>Manifold Safety Tray</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF02072 - Manifold Safety Tray</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/teflon-luer-tips</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_9f1250a2-b8ab-48b0-bc1a-5d75eacfd01b.png?v=1753113660</image:loc>
      <image:title>Teflon Luer Tips</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF020TT - Teflon Luer Tips</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/stopcocks-kynar-pvdf-for-16-position-glass-block-vacuum-manifold</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_df7d76ba-0fd1-4a1d-9ed8-cb8a48a49c75.png?v=1753113663</image:loc>
      <image:title>Stopcocks, Kynar (PVDF), For 16 Position Glass Block Vacuum Manifold</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF02116 - Stopcocks, Kynar (PVDF), For 16 Position Glass Block Vacuum Manifold</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/legs-replacement-for-vacuum-manifold-cover</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_8c153fd4-52d9-4bc8-b669-34477e873644.png?v=1753113667</image:loc>
      <image:title>Legs, Replacement, For Vacuum Manifold Cover</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF021201 - Legs, Replacement, For Vacuum Manifold Cover</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vacuum-gauge-valve-assembly-for-16-24-port-manifold</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_5ce66704-aa30-4065-a4f8-35bf1aa0183e.png?v=1753113670</image:loc>
      <image:title>Vacuum Gauge &amp; Valve Assembly For 16 &amp; 24-Port Manifold</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF02122 - Vacuum Gauge &amp; Valve Assembly For 16 &amp; 24-Port Manifold</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/collection-rack-12-position-for-use-with-voa-vials</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_1a41668c-5478-4205-a7fd-e6cd126b3470.png?v=1753113674</image:loc>
      <image:title>Collection Rack, 12-Position, For Use with VOA Vials</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF02125 - Collection Rack, 12-Position, For Use with VOA Vials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/collection-rack-posts-for-16-24-port-manifold</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_f7ad1dbc-981c-4d46-a5f1-31acae2ebb4b.png?v=1753113677</image:loc>
      <image:title>Collection Rack Posts For 16/24 Port Manifold</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF02127 - Collection Rack Posts For 16/24 Port Manifold</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/retaining-clips-for-collection-rack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_f027bc0e-6233-42b2-ac5a-14f1f3bdb2c0.png?v=1753113681</image:loc>
      <image:title>Retaining Clips, For Collection Rack</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF02129 - Retaining Clips, For Collection Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/stopcock-valves</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_3834c6ca-bbe7-4767-a0f2-ab84860949d4.png?v=1753113684</image:loc>
      <image:title>Stopcock Valves</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF02131 - Stopcock Valves</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/24-position-complete-glass-block-vacuum-manifold-system</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Glass_Block_Manifold_1280x1280_ce42fb29-4837-4f10-bd17-620653e4e1db.png?v=1753113688</image:loc>
      <image:title>24-Position Complete Glass Block Vacuum Manifold System</image:title>
      <image:caption>Image of UCTVMF024GL - 24-Position Complete Glass Block Vacuum Manifold System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/complete-24-position-vacuum-manifold-system-for-pfas-analysis</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_Glass_Block_Manifold_1280x1280_c9f495a8-52d2-4221-9369-75d81ec1f1d8.png?v=1753113692</image:loc>
      <image:title>Complete 24-Position Vacuum Manifold System, for PFAS Analysis</image:title>
      <image:caption>Image of UCTVMF024GLPFAS - Complete 24-Position Vacuum Manifold System, for PFAS Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/gasket-for-24-position-mnfld</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_05628711-4fc9-4975-9255-34324a238985.png?v=1753113695</image:loc>
      <image:title>Gasket, For 24 Position Mnfld</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF04121 - Gasket, For 24 Position Mnfld</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/collection-rack-24-position</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_d953345a-43c8-452d-b3cf-32364e1fd5da.png?v=1753113699</image:loc>
      <image:title>Collection Rack, 24 Position</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF04125 - Collection Rack, 24 Position</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/collection-rack-16-position</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_868560bb-d2d1-4eb0-bc96-00cb9ed352d6.png?v=1753113704</image:loc>
      <image:title>Collection Rack, 16 Position</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF06125 - Collection Rack, 16 Position</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bulkhead-fitting-white-nylon-female-male-taper-luer</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_034e0369-f4fb-47b7-9b35-ab70e0e827eb.png?v=1753113710</image:loc>
      <image:title>Bulkhead Fitting, White Nylon Female/Male Taper Luer</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF21BFN - Bulkhead Fitting, White Nylon Female/Male Taper Luer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/luer-plugs-for-vacuum-manifold</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_c2a2fc5a-eca0-497c-acbf-b56a02ba1812.png?v=1753113715</image:loc>
      <image:title>Luer Plugs, For Vacuum Manifold</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF21PLN - Luer Plugs, For Vacuum Manifold</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vacuum-manifold-system-24-port-well-with-collection-plate</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_2e2a5abd-7614-49a5-83cb-26c5d3c65fa9.png?v=1753113719</image:loc>
      <image:title>Vacuum Manifold System, 24 Port Well with Collection Plate</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF24WP - Vacuum Manifold System, 24 Port Well with Collection Plate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-deep-well-plate-manifold-system-includes-well-plate-manifold-vacuum-guage-waste-base-well-plates-sold-separately</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_9d813dbd-59f0-4c18-8f52-da81b5d9d8f7.png?v=1753113725</image:loc>
      <image:title>96 Deep Well-Plate Manifold System, Includes Well-Plate Manifold, Vacuum Guage Waste Base.  (Well-Plates Sold Separately.)</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMF96WP - 96 Deep Well-Plate Manifold System, Includes Well-Plate Manifold, Vacuum Guage Waste Base. (Well-Plates Sold Separately.)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/positive-pressure-manifold-2-0-system-48-position-with-13-x-100-collection-rack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/PPM-2.0.jpg?v=1753113735</image:loc>
      <image:title>Positive Pressure Manifold 2.0 System, 48-Position, with 13 x 100 Collection Rack</image:title>
      <image:caption>Image of UCTVMFPPM13V2 - Positive Pressure Manifold 2.0 System, 48-Position, with 13 x 100 Collection Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/positive-pressure-manifold-2-0-system-48-position-with-16-x-100-collection-rack</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/PPM-2.0_becc0fd4-8fe7-41bf-b2b9-d4aed25f6eba.jpg?v=1753113741</image:loc>
      <image:title>Positive Pressure Manifold 2.0 System, 48-Position, with 16 x 100 Collection Rack</image:title>
      <image:caption>Image of UCTVMFPPM16V2 - Positive Pressure Manifold 2.0 System, 48-Position, with 16 x 100 Collection Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/positive-pressure-manifold-column-sealing-gasket-brown</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_433c313a-d4c3-4e11-a0b4-0a6303680f59.png?v=1753113630</image:loc>
      <image:title>Positive Pressure Manifold Column Sealing Gasket, Brown</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMFPPMGSKBL - Positive Pressure Manifold Column Sealing Gasket, Brown</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/positive-pressure-manifold-plate-sealing-gasket-orange</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_45f11a78-4838-4e73-9245-6a04cadf418a.png?v=1753113635</image:loc>
      <image:title>Positive Pressure Manifold Plate Sealing Gasket, Orange</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMFPPMGSKOR - Positive Pressure Manifold Plate Sealing Gasket, Orange</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/installation-kit-for-positive-pressure-manifold</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_VMFPPMIK_ppm_installation_kit_2048x2048pxl.jpg?v=1766510375</image:loc>
      <image:title>Installation Kit, For Positive Pressure Manifold</image:title>
      <image:caption>Image of UCTVMFPPMIK - Installation Kit, For Positive Pressure Manifold</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/positive-pressure-manifold-replacement-in-line-air-filter</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_VMFPPMRAF_ppm_replacement_inline_filter_2048x2048pxl.jpg?v=1764786815</image:loc>
      <image:title>Positive Pressure Manifold Replacement In Line Air Filter</image:title>
      <image:caption>Image of UCTVMFPPMRAF - Positive Pressure Manifold Replacement In Line Air Filter</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/adaptor-extraction-plate-for-6ml-columns-for-positive-pressure-manifold</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_418220a2-228a-4baf-b670-22ad30201518.png?v=1753113655</image:loc>
      <image:title>Adaptor Extraction Plate, For 6mL Columns, For Positive Pressure Manifold</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMFPPMRKA6 - Adaptor Extraction Plate, For 6mL Columns, For Positive Pressure Manifold</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/collection-rack-13-x-100-mm-for-ppm-2-0</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_MVFPPMV2CRKG13_ppm_13x100mm_collection_rack_2048x2048pxl.jpg?v=1764786820</image:loc>
      <image:title>Positive Pressure Manifold 2.0 13 x 100 mm Collection Rack</image:title>
      <image:caption>Image of UCTVMFPPMV2CRK13 - Positive Pressure Manifold 2.0 13 x 100 mm Collection Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/collection-rack-16-x-100-mm-for-ppm-2-0</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_VMFPPMV2CRK16_16x100mm_collection_rack_2048x2048pxl.jpg?v=1764786825</image:loc>
      <image:title>Positive Pressure Manifold 2.0 16 x 100 mm Collection Rack</image:title>
      <image:caption>Image of UCTVMFPPMV2CRK16 - Positive Pressure Manifold 2.0 16 x 100 mm Collection Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/plate-sealing-gasket-orange-for-ppm-2-0</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_80c2a9ea-21f6-4970-90b6-c11432f0e9e5.png?v=1753113668</image:loc>
      <image:title>Plate Sealing Gasket, Orange, for PPM 2.0</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMFPPMV2GSKOR - Plate Sealing Gasket, Orange, for PPM 2.0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/10ml-spe-rack-for-positive-pressure-manifold-2-0</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_VMFPPMV2RK10_ppm_10ml_spe_rack_2048x2048pxl.jpg?v=1764786832</image:loc>
      <image:title>Positive Pressure Manifold 2.0 10 mL SPE Rack</image:title>
      <image:caption>Image of UCTVMFPPMV2RK10 - Positive Pressure Manifold 2.0 10 mL SPE Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/1ml-spe-rack-adaptor-set-for-positive-pressure-manifold-2-0</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_VMFPPMV2RKA6_ppm_1ml_spe_rack_adaptor.jpg?v=1764794660</image:loc>
      <image:title>Positive Pressure Manifold 2.0 1 mL SPE Rack Adaptor</image:title>
      <image:caption>Image of UCTVMFPPMV2RKA1 - Positive Pressure Manifold 2.0 1 mL SPE Rack Adaptor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/3ml-spe-rack-adaptor-set-for-positive-pressure-manifold-2-0</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_VMFPPMV2RKA6_ppm_1ml_spe_rack_adaptor_0594dbe5-7a58-42f2-8b8b-0dad9aec0868.jpg?v=1764794665</image:loc>
      <image:title>Positive Pressure Manifold 2.0 3 mL SPE Rack Adaptor</image:title>
      <image:caption>Image of UCTVMFPPMV2RKA3 - Positive Pressure Manifold 2.0 3 mL SPE Rack Adaptor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/6ml-spe-rack-adaptor-set-for-positive-pressure-manifold-2-0</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_VMFPPMV2RKA6_ppm_1ml_spe_rack_adaptor_ea03c4fc-a545-4b7b-82b5-a8fd04a659a5.jpg?v=1764794670</image:loc>
      <image:title>Positive Pressure Manifold 2.0 6 mL SPE Rack Adaptor</image:title>
      <image:caption>Image of UCTVMFPPMV2RKA6 - Positive Pressure Manifold 2.0 6 mL SPE Rack Adaptor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/frits-and-o-rings-replacement-for-ppm-2-0-pk12</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_VMFPPMV2S12_ppm_replacement_o-rings_2048x2048pxl.jpg?v=1764794675</image:loc>
      <image:title>Positive Pressure Manifold 2.0 Frit &amp; O-Ring Replacement, 12/pk</image:title>
      <image:caption>Image of UCTVMFPPMV2S12 - Positive Pressure Manifold 2.0 Frit &amp; O-Ring Replacement, 12/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/frits-and-o-rings-replacement-for-ppm-2-0-pk48</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_VMFPPMV2S12_ppm_replacement_o-rings_2048x2048pxl_7ed83437-7c21-4870-9cea-060fcc3164b1.jpg?v=1764794680</image:loc>
      <image:title>Positive Pressure Manifold 2.0 Frit &amp; O-Ring Replacement, 48/pk</image:title>
      <image:caption>Image of UCTVMFPPMV2S48 - Positive Pressure Manifold 2.0 Frit &amp; O-Ring Replacement, 48/pk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/waste-bin-with-draining-kit-10ft-tubing-stopcock</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_VMFPPMV2WBND_ppm_wastebin_w_drainng_kit_2048x2048pxl.jpg?v=1764794685</image:loc>
      <image:title>Positive Pressure Manifold 2.0 Wastebin with Draining Kit (10 ft Tubing + Stopcock)</image:title>
      <image:caption>Image of UCTVMFPPMV2WBND - Positive Pressure Manifold 2.0 Wastebin with Draining Kit (10 ft Tubing + Stopcock)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/waste-tray-draining-kit-tubing-stopcock-for-positive-pressure-manifold</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/uct_VMFPPMWTDK_ppm_waste_tray_draining_kit_2048x2048pxl.jpg?v=1764794690</image:loc>
      <image:title>Positive Pressure Manifold Waste Tray Draining Kit (Tubing &amp; Stopcock)</image:title>
      <image:caption>Image of UCTVMFPPMWTDK - Positive Pressure Manifold Waste Tray Draining Kit (Tubing &amp; Stopcock)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sample-transfer-tubes-6-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_VMFSTFR01-LLDPE_pfas-transfer-tube_2048x2048pxl.jpg?v=1781381501</image:loc>
      <image:title>Large Volume Sample Transfer Tubes, 6/pk</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/large-volume-sample-transfer-tubes-12-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_VMFSTFR01-LLDPE_pfas-transfer-tube_2048x2048pxl_65a1b74e-7fb5-45bf-809f-f94ecf2c4465.jpg?v=1781381506</image:loc>
      <image:title>Large Volume Sample Transfer Tubes, 12/pk</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/large-volume-sample-transfer-tubes-lldpe-12-pk</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_VMFSTFR01-LLDPE_pfas-transfer-tube_2048x2048pxl_49878530-a2e8-48a9-b1e5-cf72d3bb1add.jpg?v=1781381511</image:loc>
      <image:title>PFAS Transfer Tubes, LLDPE, for Universal Vacuum Manifold, 12/pk</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/universal-manifold-spacer-1-2-thick</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_a7c35464-8993-4f51-a605-192b64124711.png?v=1753113733</image:loc>
      <image:title>Universal Manifold Spacer, 1/2&quot; Thick</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMFUV05SP - Universal Manifold Spacer, 1/2  Thick</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/universal-epdm-gasket-for-universal-vacuum-manifold</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_abbf0201-4a8c-4f8c-80b7-b06dc58e6121.png?v=1753113737</image:loc>
      <image:title>Universal EPDM Gasket, For Universal Vacuum Manifold</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMFUVEG - Universal EPDM Gasket, For Universal Vacuum Manifold</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/universal-neoprene-gasket-for-universal-vacuum-manifold</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_f36ef4de-2389-4b6e-9db5-8ef9abb86761.png?v=1753113740</image:loc>
      <image:title>Universal Neoprene Gasket, For Universal Vacuum Manifold</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMFUVNG - Universal Neoprene Gasket, For Universal Vacuum Manifold</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/universal-vacuum-manifold-with-24-48-96-deep-well-plates</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_fdfd9cb7-4a7f-4b8f-840f-2da53243d897.png?v=1753113743</image:loc>
      <image:title>Universal Vacuum Manifold with 24, 48 &amp; 96 Deep Well Plates</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTVMFUVWP - Universal Vacuum Manifold with 24, 48 &amp; 96 Deep Well Plates</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/48-deep-well-plate-empty-with-frits-inserted</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_90e20e22-1154-42c6-81bc-6bdc5b02c1ae.png?v=1753113747</image:loc>
      <image:title>48-Deep Well Plate, Empty with Frits Inserted</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTWIM481F - 48-Deep Well Plate, Empty with Frits Inserted</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/48-deep-well-collection-plate</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_001a6ef4-0a96-4a73-ad8b-c15479ab59c7.png?v=1753113750</image:loc>
      <image:title>48-Deep Well Collection Plate</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTWIM48CP - 48-Deep Well Collection Plate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/48-deep-well-plate-benzensulfonic-acid-plus-c8-500mg</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WIMBCX25.jpg?v=1753113754</image:loc>
      <image:title>48-Deep Well Plate, Benzensulfonic Acid Plus C8, 500mg</image:title>
      <image:caption>Image of UCTWIMBCX25 - 48-Deep Well Plate, Benzensulfonic Acid Plus C8, 500mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/48-deep-well-plate-benzensulfonic-acid-plus-c8-1000mg</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WIMBCX2M.jpg?v=1753113758</image:loc>
      <image:title>48-Deep Well Plate, Benzensulfonic Acid Plus C8, 1000mg</image:title>
      <image:caption>Image of UCTWIMBCX2M - 48-Deep Well Plate, Benzensulfonic Acid Plus C8, 1000mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/48-well-plate-styre-screen-dvb-60mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSH48DVB406.jpg?v=1753113763</image:loc>
      <image:title>48-Well Plate, Styre Screen DVB, 60mg/Well</image:title>
      <image:caption>Image of UCTWSH48DVB406 - 48-Well Plate, Styre Screen DVB, 60mg/Well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/empty-96-well-plate-with-frits-inserted</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_e1057d21-4ca0-43a3-952e-f19ad6373d5e.png?v=1753113767</image:loc>
      <image:title>Empty 96 Well Plate with Frits Inserted</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTWSH961FR - Empty 96 Well Plate with Frits Inserted</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-collection-plate</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_cc341caf-fd95-47be-915e-c61aa5853b66.png?v=1753113770</image:loc>
      <image:title>96-Well Collection Plate</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTWSH96CP - 96-Well Collection Plate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-pierceable-seal-lid</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_cacfb25e-2174-40d9-bf31-88e1d4146f6d.png?v=1753113774</image:loc>
      <image:title>96-Well Plate Pierceable Seal Lid</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTWSH96PS - 96-Well Plate Pierceable Seal Lid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-long-drip</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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  <url>
    <loc>https://chromspec.com/products/96-well-plate-waste-collection-tray</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_65f4db15-9c2a-492d-8076-eac319bcbecc.png?v=1753113781</image:loc>
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  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-xcel-i-clean-screen-130mg</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of UCTWSH96XCE11 - 96-Well Plate, Xcel I Clean Screen, 130mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-clean-screen-xcel-i-130mg-long-drip</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>96-Well Plate, Clean Screen Xcel I 130mg, Long Drip</image:title>
      <image:caption>Image of UCTWSH96XCE11LD - 96-Well Plate, Clean Screen Xcel I 130mg, Long Drip</image:caption>
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  <url>
    <loc>https://chromspec.com/products/96-well-plate-clean-screen-xcel-ii-80mg-long-drip</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSH96XCE208-LD.jpg?v=1753113754</image:loc>
      <image:title>96-Well Plate, Clean Screen Xcel II 80mg, Long Drip</image:title>
      <image:caption>Image of UCTWSH96XCE208LD - 96-Well Plate, Clean Screen Xcel II 80mg, Long Drip</image:caption>
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  <url>
    <loc>https://chromspec.com/products/96-well-plate-bcx-50mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>96-Well Plate, BCX 50mg/Well</image:title>
      <image:caption>Image of UCTWSHBCX105 - 96-Well Plate, BCX 50mg/Well</image:caption>
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  <url>
    <loc>https://chromspec.com/products/96-well-plate-bcx2-100mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>96-Well Plate, BCX2 100mg/ Well</image:title>
      <image:caption>Image of UCTWSHBCX21 - 96-Well Plate, BCX2 100mg/ Well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-ccx1-50mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHCCX105.jpg?v=1753113767</image:loc>
      <image:title>96-Well Plate, CCX1, 50mg/Well</image:title>
      <image:caption>Image of UCTWSHCCX105 - 96-Well Plate, CCX1, 50mg/Well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-ccx1-100mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHCCX11.jpg?v=1753113771</image:loc>
      <image:title>96-Well Plate, CCX1,100mg/Well</image:title>
      <image:caption>Image of UCTWSHCCX11 - 96-Well Plate, CCX1,100mg/Well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-clean-up-c18-endcapped-50mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHCEC18105.jpg?v=1753113775</image:loc>
      <image:title>96-Well Plate, Clean-Up C18 Endcapped, 50mg/Well</image:title>
      <image:caption>Image of UCTWSHCEC18105 - 96-Well Plate, Clean-Up C18 Endcapped, 50mg/Well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-clean-up-c18-100mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHCEC1811.jpg?v=1753113779</image:loc>
      <image:title>96-Well Plate, Clean-Up C18 100mg/Well</image:title>
      <image:caption>Image of UCTWSHCEC1811 - 96-Well Plate, Clean-Up C18 100mg/Well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-clean-screen-dau-100mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHDAU11.jpg?v=1753113783</image:loc>
      <image:title>96-Well Plate, Clean Screen Dau, 100mg/Well</image:title>
      <image:caption>Image of UCTWSHDAU11 - 96-Well Plate, Clean Screen Dau, 100mg/Well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-clean-screen-dau-100mg-well-long-drip</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHDAU11-LD.jpg?v=1753113787</image:loc>
      <image:title>96-Well Plate, Clean Screen Dau, 100mg/Well, Long Drip</image:title>
      <image:caption>Image of UCTWSHDAU11LD - 96-Well Plate, Clean Screen Dau, 100mg/Well, Long Drip</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-clean-screen-dau-200mg-well-long-drip</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHDAU12-LD.jpg?v=1753113791</image:loc>
      <image:title>96-Well Plate, Clean Screen Dau, 200mg/Well, Long Drip</image:title>
      <image:caption>Image of UCTWSHDAU12LD - 96-Well Plate, Clean Screen Dau, 200mg/Well, Long Drip</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-long-drip-pesticide-testing-in-edibles-marijuana</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_b782fd02-bb78-4d84-b8e4-9a78c4fdb2c5.png?v=1753113795</image:loc>
      <image:title>96-Well Plate, Long Drip, Pesticide Testing In Edibles &amp; Marijuana</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTWSHECQUUS14LD - 96-Well Plate, Long Drip, Pesticide Testing In Edibles &amp; Marijuana</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-styre-screen-hlb-30mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHHLB403.jpg?v=1753113799</image:loc>
      <image:title>96-Well Plate, STYRE SCREEN HLB, 30mg/well</image:title>
      <image:caption>Image of UCTWSHHLB403 - 96-Well Plate, STYRE SCREEN HLB, 30mg/well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-styre-screen-hlb-60mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHHLB603.jpg?v=1753113803</image:loc>
      <image:title>96-Well Plate, STYRE SCREEN HLB,  60mg/well</image:title>
      <image:caption>Image of UCTWSHHLB603 - 96-Well Plate, STYRE SCREEN HLB, 60mg/well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-styre-screen-hld-30mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHHLD403.jpg?v=1753113807</image:loc>
      <image:title>96-Well Plate, STYRE SCREEN HLD, 30mg/well</image:title>
      <image:caption>Image of UCTWSHHLD403 - 96-Well Plate, STYRE SCREEN HLD, 30mg/well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-nax-50mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHNAX105.jpg?v=1753113812</image:loc>
      <image:title>96-Well Plate, NAX 50mg/Well</image:title>
      <image:caption>Image of UCTWSHNAX105 - 96-Well Plate, NAX 50mg/Well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-nax-aminopropyl-100mg</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHNAX11.jpg?v=1753113816</image:loc>
      <image:title>96-Well Plate, NAX (Aminopropyl) 100mg</image:title>
      <image:caption>Image of UCTWSHNAX11 - 96-Well Plate, NAX (Aminopropyl) 100mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-nax2-100mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHNAX21.jpg?v=1753113820</image:loc>
      <image:title>96-Well Plate, NAX2, 100mg/ Well</image:title>
      <image:caption>Image of UCTWSHNAX21 - 96-Well Plate, NAX2, 100mg/ Well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-qax-50mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_c7e7862d-57f8-4fa5-9431-e6230016d08e.png?v=1753113823</image:loc>
      <image:title>96-Well Plate, QAX 50mg/Well</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTWSHQAX105 - 96-Well Plate, QAX 50mg/Well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-qax2-50mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHQAX205.jpg?v=1753113828</image:loc>
      <image:title>96-Well Plate, QAX2 50Mg/Well</image:title>
      <image:caption>Image of UCTWSHQAX205 - 96-Well Plate, QAX2 50Mg/Well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-styre-screen-ccx-30mg-well</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WSHSSCCX103.jpg?v=1753113832</image:loc>
      <image:title>96-Well Plate, Styre Screen CCX, 30mg/Well</image:title>
      <image:caption>Image of UCTWSHSSCCX103 - 96-Well Plate, Styre Screen CCX, 30mg/Well</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/96-well-plate-xtrackt-100mg-2ml-wells</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/WT2XRODH11.jpg?v=1753113835</image:loc>
      <image:title>96-Well Plate, Xtrackt, 100mg/ 2mL Wells</image:title>
      <image:caption>Image of UCTWT2XRODH11 - 96-Well Plate, Xtrackt, 100mg/ 2mL Wells</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-xtract-hf-dau-200mg-6ml-without-tips</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/XRDAH206.jpg?v=1753113839</image:loc>
      <image:title>SPE Column, Xtract Hf DAU, 200mg/6mL, without Tips</image:title>
      <image:caption>Image of UCTXRDAH206 - SPE Column, Xtract Hf DAU, 200mg/6mL, without Tips</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-xtract-hf-dau-200mg-10ml-without-tips</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_5402d9d8-797c-42d8-a04e-4d1ef5260db5.png?v=1753113844</image:loc>
      <image:title>SPE Column, Xtract, HF, DAU, 200mg/10mL, without Tips</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTXRDAH20Z - SPE Column, Xtract, HF, DAU, 200mg/10mL, without Tips</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-xtract-high-flow-bonded-phases-300mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_e86ce0ca-382b-4b1b-a57f-0b092d1733f1.png?v=1753113847</image:loc>
      <image:title>SPE Column, Xtract High Flow Bonded Phases, 300mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTXRDAH303 - SPE Column, Xtract High Flow Bonded Phases, 300mg/3mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-xtract-high-flow-dau-500mg-3ml-without-tips</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_7c78f22b-d821-40e8-b616-463466271877.png?v=1753113851</image:loc>
      <image:title>SPE Column, Xtract High Flow DAU, 500mg/3mL, without Tips</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTXRDAH503 - SPE Column, Xtract High Flow DAU, 500mg/3mL, without Tips</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-xtract-high-flow-dau-500mg-6ml-without-tips</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/XRDAH506.jpg?v=1753113855</image:loc>
      <image:title>SPE Column, Xtract High Flow DAU, 500mg/6mL, without Tips</image:title>
      <image:caption>Image of UCTXRDAH506 - SPE Column, Xtract High Flow DAU, 500mg/6mL, without Tips</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-xtract-high-flow-dau-500mg-15ml-without-tips</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_72f369c8-b600-4cf9-8ecc-530ea654d8b8.png?v=1753113858</image:loc>
      <image:title>SPE Column, Xtract High Flow DAU, 500mg/15mL, without Tips</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTXRDAH515 - SPE Column, Xtract High Flow DAU, 500mg/15mL, without Tips</image:caption>
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  <url>
    <loc>https://chromspec.com/products/bulk-packing-high-flow-ec-c18-1kg</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_f0ee6f4d-2989-43de-ad0e-20ebdcd79776.png?v=1753113862</image:loc>
      <image:title>Bulk Packing, High Flow Ec C18 1Kg</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTXRODH00K - Bulk Packing, High Flow Ec C18 1Kg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-xtract-hf-c18-ec-10g-75ml-without-tips</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_12951c05-0ab2-4e51-9a5f-86e220395a98.png?v=1753113866</image:loc>
      <image:title>SPE Column, Xtract, HF, C18, Ec, 10g/75mL, without Tips</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTXRODH10M75 - SPE Column, Xtract, HF, C18, Ec, 10g/75mL, without Tips</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/spe-column-xtract-high-flow-c18-endcapped-500mg-3ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/UCT_20Partner_20Logo_20800x800_20100dpi_67b0359d-cc6d-4c36-8a4f-e3da4f468b73.png?v=1753113871</image:loc>
      <image:title>SPE Column, Xtract High Flow C18, Endcapped, 500mg/3mL</image:title>
      <image:caption>Logo of United Chemical Technologies for UCTXRODH503 - SPE Column, Xtract High Flow C18, Endcapped, 500mg/3mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/spe-column-xtract-high-flow-c18-endcapped-500mg-6ml</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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  <url>
    <loc>https://chromspec.com/products/spe-column-xtract-aminoethyl-h-f-500mg-3ml</loc>
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    <changefreq>daily</changefreq>
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    <loc>https://chromspec.com/products/xtrackt-large-particle-heat-treated-silica</loc>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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  <url>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
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  <url>
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    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption></image:caption>
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      <image:caption>Logo of USA Scientific for US10122600 - 10 µL Flat Sequencing Gel Tip, 0.17 mm OD Orifice, 96 Tips/Rack, 2 Racks/Pack (192 Tips)</image:caption>
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      <image:caption>Image of US10220600 - 200 µL Gel-Saver Round Gel Loading Tip, 0.6 mm OD Orifice, 5 Racks of 204 (1020 Tips)</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of US11202710 - Tipone® 50 µL Beveled Filter Tip Refill, Sterile, 10 Cassettes of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11202810 - Tipone® 50 µL Beveled Aerosol Barrier Filter Pipet Tips, Sterile, 10 Racks of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11203510 - TipOne® Filter Tip Refill Starter Pack, 10/20 ul XL, Sterile, Includes one box with ten racks of filter tips and one box of ten filter tip refill cassettes (1920 Tips)</image:caption>
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      <image:caption>Image of US11203710 - Tipone® 10 µL XL Ultra Micro Filter Tip Refill, Sterile, 10 Cassettes of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11203810 - Tipone® 10 µL XL Natural, Graduated Filter Pipet Tips In Racks, Sterile, 10 Racks of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11208710 - Tipone® 200 µL Graduated Filter Tip Refill, Sterile, 10 Cassettes of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11209710 - Tipone® 300 µL Aerosol Barrier Filter Pipet Tip Refill, Sterile, 10 Cassettes of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11209810 - Tipone® 300 µL Graduated Filter Pipet Tips In Racks, Sterile, 10 Racks of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11212710 - Tipone® 10 µL Ultra Micro Filter Tip Refill, Sterile, 10 Cassettes of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11221850 - Tipone® 1000 µL XL Aerosol Barrier Filter Tip Case Pack, Sterile, 40 Racks of 96 Tips (Total 3840 Tips)</image:caption>
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      <image:caption>Image of US11231510 - Tipone® 20 µL Profile Point Filter Tip Refill Starter Pack. Includes One Box with Ten Racks of Filter Tips and One Box of Ten Filter Tip Refill Cassettes (Total 1920 Tips). Sterile.</image:caption>
    </image:image>
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      <image:caption>Image of US11801810 - Tipone® Rpt 20 µL Beveled Ultra Low Retention Filter Pipet Tips, Sterile, 10 Racks of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11803510 - 10/20 uL XL TipOne® RPT Ultra Low Retention Filter Tip Refill Starter Pack. Includes one box with ten racks of filter tips and one box of ten filter tip refill cassettes (total 1920 tips). Sterile.</image:caption>
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      <image:caption>Image of US11803710 - Tipone® Rpt 10 µL XL Ultra Low Retention Filter Pipet Tip Refill, Sterile, 10 Cassettes of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11803810 - Tipone® Rpt 10 µL XL Ultra Low Retention Filter Pipet Tips, Sterile, 10 Racks of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11808510 - Tipone® RPT 200 µL Graduated Ultra Low Retention Filter Tip Refill Starter Pack. Includes One Box with Ten Racks of Filter Tips and One Box of Ten Filter Tip Refill Cassettes (Total 1920 Tips). Sterile.</image:caption>
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      <image:caption>Image of US11808710 - Tipone® Rpt 200 µL Ultra Low Retention Filter Pipet Tip Refill, Sterile, 10 Cassettes of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11809710 - Tipone® Rpt 300 µL Ultra Low Retention Filter Pipet Tip Refill, Sterile, 10 Cassettes of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11809810 - Tipone® Rpt 300 µL Ultra Low Retention Aerosol Barrier Filter Pipet Tips In Racks, Sterile, 10 Racks of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11810700 - Tipone® For Tecan Genesis and Freedom Evo. 200 µL Natural Tips, 12 Twin Trays of 96 Tips (2304 Tips)</image:caption>
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      <image:caption>Image of US11810709 - Tipone® For Tecan Genesis and Freedom Evo. 200 µL Conductive Black Tips, 12 Twin Trays of 96 Tips (2304 Tips)</image:caption>
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      <image:caption>Image of US11813510 - Tipone® RPT 10 µL Ultra Low Retention Filter Tip Refill Starter Pack. Includes One Box with Ten Racks of Filter Tips and One Box of Ten Filter Tip Refill Cassettes (Total 1920 Tips). Sterile, Special Sale Price shown </image:caption>
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      <image:caption>Image of US11813710 - Tipone® Rpt 10 µL Ultra Low Retention Filter Pipet Tip Refill, Sterile, 10 Cassettes of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11815709 - Tipone® For Tecan Genesis and Freedom Evo. 50 µL Conductive Black Tips, 12 Twin Trays of 96 Tips (2304 Tips)</image:caption>
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      <image:caption>Image of US11821530 - 1000 µL XL TipOne® RPT Ultra Low Retention Filter Tip Refill Starter Pack. Includes one box with ten racks of filter tips and one box of ten filter tip refill cassettes (total 1920 tips). Sterile.</image:caption>
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      <image:caption>Image of US11821730 - Tipone® Rpt 1000 µL XL Ultra Low Retention Filter Pipet Tip Refill, Sterile, 10 Cassettes of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US11831810 - Tipone® Rpt 20 µL Profile Point Ultra Low Retention Filter Tip In Racks, Sterile, 10 Racks of 96 Tips (960 Tips)</image:caption>
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      <image:caption>Image of US14009605 - TempPlate® Pressure-Fit Sealing Mat For PCR Plates, Natural, 5/Pack. Non-Reactive, Medical Grade Silicone Rubber</image:caption>
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      <image:caption>Image of US14021200 - 0.2 mL Tempassure PCR 12-Tube Strips without Caps, Natural. 80 Strips of Tubes Per Pack.</image:caption>
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      <image:caption>Image of US14022380 - 0.1 mL Tempassure PCR Low Profile Flex-Free 8-Tube Strips with Individually Attached, Optically Clear Flat Caps. 120 Strips of Tubes with Caps Per Pack.</image:caption>
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      <image:caption>Image of US14022500 - 0.2 mL Tempassure PCR 8-Tube Strips with Separate Optically Clear 8-Cap (Flat Top) Strips, Natural. 125 Strips Each of Tubes and Caps Per Pack.</image:caption>
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      <image:caption>Image of US14022800 - 0.2 mL Tempassure PCR 8-Tube Strips with Attached 8-Cap (Dome Top) Strips, Natural. 125 Strips of Tubes with Caps Per Pack.</image:caption>
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      <image:caption>Image of US14022900 - 0.2 mL Tempassure PCR 8-Tube Strips with Individually Attached Dome Top Caps, Natural. 120 Strips of Tubes with Caps Per Pack.</image:caption>
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      <image:caption>Image of US14022908 - 0.2 mL Tempassure PCR 8-Tube Strips with Individually Attached Dome Top Caps, Mixed. 120 Strips of Tubes with Caps Per Pack. Polypropylene.</image:caption>
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      <image:title>0.2 mL Tempassure PCR 8-Tube Strips without Caps, Natural.  125 Strips of Tubes Per Pack.</image:title>
      <image:caption>Image of US14023500 - 0.2 mL Tempassure PCR 8-Tube Strips without Caps, Natural. 125 Strips of Tubes Per Pack.</image:caption>
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      <image:title>TempAssure PCR Flex-Free 8-Tube Strips, 0.1 mL, Natural PP, with Optically clear 8-Cap Strips, 125 Strips of 8 (1000 Tubes/Cap) per Pack</image:title>
      <image:caption>Image of US14023600 - TempAssure PCR Flex-Free 8-Tube Strips, 0.1 mL, Natural PP, with Optically clear 8-Cap Strips, 125 Strips of 8 (1000 Tubes/Cap) per Pack</image:caption>
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      <image:title>0.1 mL Tempassure PCR Low Profile 8-Tube Strips with Individually Attached, Optically Clear Flat Caps, Natural.  120 Strips of Tubes with Caps Per Pack.</image:title>
      <image:caption>Image of US14023700 - 0.1 mL Tempassure PCR Low Profile 8-Tube Strips with Individually Attached, Optically Clear Flat Caps, Natural. 120 Strips of Tubes with Caps Per Pack.</image:caption>
    </image:image>
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      <image:title>0.2 mL Tempassure PCR 8-Tube Strips with Individually Attached, Optically Clear Flat Caps, Natural.  120 Strips of Tubes with Caps Per Pack.</image:title>
      <image:caption>Image of US14023900 - 0.2 mL Tempassure PCR 8-Tube Strips with Individually Attached, Optically Clear Flat Caps, Natural. 120 Strips of Tubes with Caps Per Pack.</image:caption>
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      <image:title>0.2 mL Tempassure PCR Tube, Attached Dome Cap, Natural.  Dnase, Rnase, Dna, and PCR Inhibitor Free.  1000/Bag.</image:title>
      <image:caption>Image of US14024300 - 0.2 mL Tempassure PCR Tube, Attached Dome Cap, Natural. Dnase, Rnase, Dna, and PCR Inhibitor Free. 1000/Bag.</image:caption>
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      <image:title>0.2 mL Tempassure PCR 8-Tube Flex-Free Strips with Individually Attached, Optically Clear Flat Caps, Natural.  120 Strips of Tubes with Caps Per Pack.</image:title>
      <image:caption>Image of US14024700 - 0.2 mL Tempassure PCR 8-Tube Flex-Free Strips with Individually Attached, Optically Clear Flat Caps, Natural. 120 Strips of Tubes with Caps Per Pack.</image:caption>
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      <image:title>0.2 mL Tempassure PCR 8-Tube Flex-Free Strips with Individually Attached, Optically Clear Flat Caps.  Tubes Are Assorted Colors, Caps Are Natural.  10 Bags of 12 Strips.</image:title>
      <image:caption>Image of US14024708 - 0.2 mL Tempassure PCR 8-Tube Flex-Free Strips with Individually Attached, Optically Clear Flat Caps. Tubes Are Assorted Colors, Caps Are Natural. 10 Bags of 12 Strips.</image:caption>
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      <image:caption>Image of US14028100 - 0.2 mL Tempassure PCR Tube, Attached Frosted Flat Cap, Natural. Dnase, Rnase, Dna, PCR Inhibitor, and Pyrogen Free. 1000/Bag.</image:caption>
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      <image:title>0.2 mL Tempassure PCR Tube, Attached Flat Cap, Mixed Colors.  Dnase, Rnase, Dna, PCR Inhibitor, and Pyrogen Free.  1000/Bag.  Polypropylene.</image:title>
      <image:caption>Image of US14028108 - 0.2 mL Tempassure PCR Tube, Attached Flat Cap, Mixed Colors. Dnase, Rnase, Dna, PCR Inhibitor, and Pyrogen Free. 1000/Bag. Polypropylene.</image:caption>
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      <image:title>0.2 mL Tempassure PCR Tube, Attached Optically Clear Flat Cap, Natural.  Dnase, Rnase, Dna, PCR Inhibitor, and Pyrogen Free.  1000/Bag.</image:title>
      <image:caption>Image of US14028120 - 0.2 mL Tempassure PCR Tube, Attached Optically Clear Flat Cap, Natural. Dnase, Rnase, Dna, PCR Inhibitor, and Pyrogen Free. 1000/Bag.</image:caption>
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      <image:caption>Image of US14028600 - TempPlate® 96-Well PCR Plate, 0.2mL, Chimney Well, Non-Skirted, Natural PP</image:caption>
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      <image:title>TempPlate® Full-Skirted Polypropylene 0.1 mL 96-Well PCR Plate, Low Profile, Natural, 10/pk</image:title>
      <image:caption>Image of US14028800 - TempPlate® Full-Skirted Polypropylene 0.1 mL 96-Well PCR Plate, Low Profile, Natural</image:caption>
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      <image:caption>Image of US14029100 - TempPlate® Semi-Skirted Polypropylene 0.1 mL 96-Well PCR Plate, Low Profile, Straight Sides with Raised Walls, Natural. Two/Sleeve, 10/Box.</image:caption>
    </image:image>
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      <image:title>TempPlate® Semi-Skirted Polypropylene 0.2 mL 96-Well PCR Plate, Straight Skirt, Natural.  Two/Sleeve, 10/Box.</image:title>
      <image:caption>Image of US14029200 - TempPlate® Semi-Skirted Polypropylene 0.2 mL 96-Well PCR Plate, Straight Skirt, Natural. Two/Sleeve, 10/Box.</image:caption>
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      <image:caption>Image of US14029300 - TempPlate® Semi-Skirted Polypropylene 0.2 mL 96-Well PCR Plate, Contoured and Raised Sides, Standard Depth, Natural. Two/Sleeve, 10/Box.</image:caption>
    </image:image>
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      <image:caption>Image of US14029500 - TempPlate® Non-Skirted Polypropylene 0.1 mL 96-Well PCR Plate, Low Profile, H12 Notch, Natural. Two/Sleeve, 10/Box.</image:caption>
    </image:image>
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      <image:title>TempPlate® Non-Skirted Polypropylene 0.2 mL 96-Well PCR Plate, Standard Depth, A12 Notch, Natural.  Two/Sleeve, 10/Box.</image:title>
      <image:caption>Image of US14029596 - TempPlate® Non-Skirted Polypropylene 0.2 mL 96-Well PCR Plate, Standard Depth, A12 Notch, Natural. Two/Sleeve, 10/Box.</image:caption>
    </image:image>
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      <image:title>TempPlate® Semi-Skirted Polypropylene 0.2 mL 96-Well PCR Plate, Contoured Sides, Standard Depth, Natural.  Two/Sleeve, 10/Box.</image:title>
      <image:caption>Image of US14029700 - TempPlate® Semi-Skirted Polypropylene 0.2 mL 96-Well PCR Plate, Contoured Sides, Standard Depth, Natural. Two/Sleeve, 10/Box.</image:caption>
    </image:image>
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      <image:caption>Image of US14029800 - TempPlate® Full-Skirted Polypropylene 0.1 mL 96-Well PCR Plate, Low Profile, Natural. Two/Sleeve, 10/Box.</image:caption>
    </image:image>
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      <image:title>TempPlate® Semi-Skirted Polypropylene 0.1 mL 96-Well PCR Plate, Low Profile, Straight Sides, White.  Two/Sleeve, 10/Box.</image:title>
      <image:caption>Image of US14029990 - TempPlate® Semi-Skirted Polypropylene 0.1 mL 96-Well PCR Plate, Low Profile, Straight Sides, White. Two/Sleeve, 10/Box.</image:caption>
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      <image:caption>Image of US14052600 - 0.5 mL Low Adhesion Polypropylene Microcentrifuge Tube, Natural, Graduated, 500/Bag</image:caption>
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      <image:title>0.5 mL Tempassure PCR Tube, Attached Flat Cap, Natural.  Dnase, Rnase, Dna, PCR Inhibitor, and Pyrogen Free.  1000/Bag.</image:title>
      <image:caption>Image of US14058100 - 0.5 mL Tempassure PCR Tube, Attached Flat Cap, Natural. Dnase, Rnase, Dna, PCR Inhibitor, and Pyrogen Free. 1000/Bag.</image:caption>
    </image:image>
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      <image:caption>Image of US14058108 - 0.5 mL Tempassure PCR Tube, Attached Flat Cap, Mixed Colors. Dnase, Rnase, Dna, PCR Inhibitor, and Pyrogen Free. 1000/Bag.</image:caption>
    </image:image>
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      <image:caption>Image of US14059410 - 0.5 ml Self-Standing Saf-T-Seal Screw Cap Tube, Conical Interior, Natural PP, Sterile, with White Tethered Cap</image:caption>
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      <image:caption>Image of US14059700 - 0.5 mL Self-Standing Screw Cap Microcentrifuge Tube, Natural with Natural Cap, 500/Pack</image:caption>
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      <image:title>0.5 mL Self-Standing Screw Cap Microcentrifuge Tube, Natural with Blue Cap, 500/Pack</image:title>
      <image:caption>Image of US14059701 - 0.5 mL Self-Standing Screw Cap Microcentrifuge Tube, Natural with Blue Cap, 500/Pack</image:caption>
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      <image:caption>Image of US14059705 - 0.5 mL Self-Standing Screw Cap Microcentrifuge Tube, Natural with Violet Cap, 500/Pack</image:caption>
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      <image:caption>Image of US14059707 - 0.5 mL Self-Standing Screw Cap Microcentrifuge Tube, Amber with Amber Cap, 500/Pack</image:caption>
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      <image:caption>Image of US14107310 - 1.0 mL ArcticIce Cryogenic Tube, External Thread, Self-standing, Internal V-bottom, Sterile</image:caption>
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      <image:caption>Image of US14107410 - 1.0 mL ArcticIce cryogenic tube, internal thread, self-standing, internal V-bottom, sterile</image:caption>
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      <image:caption>Logo of USA Scientific for US14120410 - 1.2 ml individual PP micro-dilution tubes, sterilized</image:caption>
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      <image:caption>Image of US14121000 - 1.2 mL Natural Polypropylene Tube, Individual, 1000/Bag</image:caption>
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      <image:caption>Image of US14151448 - 1.5 mL Polypropylene Microcentrifuge Tubes, Graduated, Five Mixed Neon Colors, 500/Bag</image:caption>
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      <image:caption>Image of US14152500 - 1.5 mL Microcentrifuge Tube with Flat Cap, Graduated, Clear Copolymer, 500/Bag</image:caption>
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      <image:caption>Image of US14152501 - 1.5 mL Copolymer Polypropylene Graduated Microcentrifuge Tube, Blue, 500/Bag</image:caption>
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      <image:caption>Image of US14152503 - 1.5 mL Copolymer Polypropylene Graduated Microcentrifuge Tube, Orange, 500/Bag</image:caption>
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      <image:caption>Image of US14152506 - 1.5 mL Copolymer Polypropylene Graduated Microcentrifuge Tube, Yellow, 500/Bag</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of US17753067 - Micronic TPE Capcluster Mat, Light Green, 96 Caps/Mat, 10 Mats/Pack (960 Caps)</image:caption>
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      <image:title>384-Well PlateOne Conical Bottom Polypropylene Plate, 20/Sleeve, 80/Case, Natural, Non-Sterile</image:title>
      <image:caption>Image of US18238400 - 384-Well PlateOne Conical Bottom Polypropylene Plate, 20/Sleeve, 80/Case, Natural, Non-Sterile</image:caption>
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      <image:title>384-Well PlateOne Conical Bottom Polypropylene Plate, 20/Sleeve, 80/Case, Natural, Sterile</image:title>
      <image:caption>Image of US18238410 - 384-Well PlateOne Conical Bottom Polypropylene Plate, 20/Sleeve, 80/Case, Natural, Sterile</image:caption>
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      <image:title>96-Well PlateOne Round Bottom Polypropylene Plate, 20/Sleeve, 80/Case, Natural, Non-Sterile</image:title>
      <image:caption>Image of US18309600 - 96-Well PlateOne Round Bottom Polypropylene Plate, 20/Sleeve, 80/Case, Natural, Non-Sterile</image:caption>
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      <image:title>96-Well PlateOne Round Bottom Polypropylene Plate, 20/Sleeve, 80/Case, Natural, Sterile</image:title>
      <image:caption>Image of US18309610 - 96-Well PlateOne Round Bottom Polypropylene Plate, 20/Sleeve, 80/Case, Natural, Sterile</image:caption>
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      <image:caption>Image of US18339600 - 96-Well PlateOne V-Bottom Polypropylene Plate, 20/Sleeve, 80/Case, Natural, Non-Sterile</image:caption>
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      <image:title>96-Well PlateOne V-Bottom Polypropylene Plate, 20/Sleeve, 80/Case, Natural, Sterile</image:title>
      <image:caption>Image of US18339610 - 96-Well PlateOne V-Bottom Polypropylene Plate, 20/Sleeve, 80/Case, Natural, Sterile</image:caption>
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      <image:title>96-Well PlateOne Flat Bottom Polypropylene Plate, 20/Sleeve, 80/Case, Natural, Non-Sterile</image:title>
      <image:caption>Image of US18379600 - 96-Well PlateOne Flat Bottom Polypropylene Plate, 20/Sleeve, 80/Case, Natural, Non-Sterile</image:caption>
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      <image:title>96-Well Plate, PlateOne, Flat Bottom, Natural, Polypropylene, Sterile, 20/Sleeve, 80/Case</image:title>
      <image:caption>Image of US18379610 - 96-Well Plate, PlateOne, Flat Bottom, Natural, Polypropylene, Sterile, 20/Sleeve, 80/Case</image:caption>
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      <image:title>0.2 mL Deep 384-Well PlateOne Polypropylene Plate, Square Wells, Natural, Bulk 40/Pack</image:title>
      <image:caption>Image of US18842000 - 0.2 mL Deep 384-Well PlateOne Polypropylene Plate, Square Wells, Natural, Bulk 40/Pack</image:caption>
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      <image:title>0.2 mL Deep 384-Well PlateOne Polypropylene Plate, Square Wells, Natural, 4 Sleeves of 10 (40) Per Pack</image:title>
      <image:caption>Image of US18842400 - 0.2 mL Deep 384-Well PlateOne Polypropylene Plate, Square Wells, Natural, 4 Sleeves of 10 (40) Per Pack</image:caption>
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      <image:title>0.2 mL Deep 384-Well PlateOne Polypropylene Plate, Square Wells, Natural, Individually Wrapped, 40/Pack</image:title>
      <image:caption>Image of US18842410 - 0.2 mL Deep 384-Well PlateOne Polypropylene Plate, Square Wells, Natural, Individually Wrapped, 40/Pack</image:caption>
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      <image:title>1 mL Deep 96-Well PlateOne Polypropylene Plate, Round Wells, Natural, Bulk 20/Pack</image:title>
      <image:caption>Image of US18961000 - 1 mL Deep 96-Well PlateOne Polypropylene Plate, Round Wells, Natural, Bulk 20/Pack</image:caption>
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      <image:title>1 mL Deep 96-Well Sterile PlateOne Polypropylene Plate, Round Wells, Natural, Individually Wrapped, 20/Pack</image:title>
      <image:caption>Image of US18961110 - 1 mL Deep 96-Well Sterile PlateOne Polypropylene Plate, Round Wells, Natural, Individually Wrapped, 20/Pack</image:caption>
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      <image:title>1 mL Deep 96-Well PlateOne Polypropylene Plate, Round Wells, Natural, 4 Sleeves of 5 (20) Per Pack</image:title>
      <image:caption>Image of US18961800 - 1 mL Deep 96-Well PlateOne Polypropylene Plate, Round Wells, Natural, 4 Sleeves of 5 (20) Per Pack</image:caption>
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      <image:title>2 mL Deep 96-Well PlateOne Polypropylene Plate, Square Wells, Natural, Bulk 20/Pack</image:title>
      <image:caption>Image of US18962000 - 2 mL Deep 96-Well PlateOne Polypropylene Plate, Square Wells, Natural, Bulk 20/Pack</image:caption>
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      <image:title>2.0 mL Deep 96-Well Sterile PlateOne Polypropylene Plate, Square Wells, Natural, Individually Wrapped, 20/Pack</image:title>
      <image:caption>Image of US18962110 - 2.0 mL Deep 96-Well Sterile PlateOne Polypropylene Plate, Square Wells, Natural, Individually Wrapped, 20/Pack</image:caption>
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      <image:title>2.0 mL Deep 96-Well PlateOne  Polypropylene Plate, Square Wells, Natural, 4 Sleeves of 5 (20) Per Pack</image:title>
      <image:caption>Image of US18962800 - 2.0 mL Deep 96-Well PlateOne Polypropylene Plate, Square Wells, Natural, 4 Sleeves of 5 (20) Per Pack</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>0.5 mL Deep 96-Well PlateOne Polypropylene Plate, Round Wells, Natural, Bulk 32/Pack</image:title>
      <image:caption>Image of US18965000 - 0.5 mL Deep 96-Well PlateOne Polypropylene Plate, Round Wells, Natural, Bulk 32/Pack</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>0.5 mL Deep 96-Well Sterile PlateOne Polypropylene Plate, Round Wells, Natural, Individually Wrapped, 32/Pack</image:title>
      <image:caption>Image of US18965110 - 0.5 mL Deep 96-Well Sterile PlateOne Polypropylene Plate, Round Wells, Natural, Individually Wrapped, 32/Pack</image:caption>
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      <image:title>0.5 mL Deep 96-Well PlateOne Polypropylene Plate, Round Wells, Natural, 4 Sleeves of 8 (32) Per Pack</image:title>
      <image:caption>Image of US18965800 - 0.5 mL Deep 96-Well PlateOne Polypropylene Plate, Round Wells, Natural, 4 Sleeves of 8 (32) Per Pack</image:caption>
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    <loc>https://chromspec.com/products/reservoir-100-ml-graduated-white-polystyrene-bulk</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Reservoir, 100 mL, Graduated, White Polystyrene, Bulk</image:title>
      <image:caption>Image of US19301020 - Reservoir, 100 mL, Graduated, White Polystyrene, Bulk</image:caption>
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      <image:title>10 mL White Graduated Polystyrene Reservoirs, Sterile, Individually Wrapped, 100/pk</image:title>
      <image:caption>Image of US19302100 - 10 mL White Graduated Polystyrene Reservoirs, Sterile, Individually Wrapped</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of US19302220 - Reservoir, 25mL, Graduated, White Polystyrene, Non-Sterile, Bulk</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of US19302230 - Reservoir, 25mL, Graduated, White Polystyrene, Sterile, Individually Wrapped</image:caption>
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      <image:title>Reservoir, 25mL, Graduated, White Polystyrene, Sterile, 40 sleeves of 5 (200)</image:title>
      <image:caption>Image of US19302235 - Reservoir, 25mL, Graduated, White Polystyrene, Sterile, 40 sleeves of 5 (200)</image:caption>
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      <image:title>Reservoir, 50 mL, Graduated, White Polystyrene, Bulk</image:title>
      <image:caption>Image of US19302520 - Reservoir, 50 mL, Graduated, White Polystyrene, Bulk</image:caption>
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      <image:caption>Image of US19302530 - Reservoir, 50 mL, Graduated, White Polystyrene, Sterile</image:caption>
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  <url>
    <loc>https://chromspec.com/products/blue-autoradiography-western-blotting-film-5-in-x-7-in-12-7-x-17-8-cm-100-sheets-box</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/Blue-Film_1.jpg?v=1753114549</image:loc>
      <image:title>Blue Autoradiography/Western Blotting Film, 5&quot; x 7&quot;, 100 Sheets/Box</image:title>
      <image:caption>Image of US19683057 - Blue Autoradiography/Western Blotting Film, 5  x 7 , 100 Sheets/Box</image:caption>
    </image:image>
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    <loc>https://chromspec.com/products/white-acrylic-stand-for-3-pipettes-including-1-multi-channel-position</loc>
    <lastmod>2026-09-11T07:03:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of US19990003 - White Acrylic Stand for 3 Pipettes, Including 1 Multi-Channel Position</image:caption>
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      <image:caption>Image of US23815000 - Polypropylene 81-Place Box, Natural, 5.1 In L x 5.1 In W x 1.8 In H, 5/Pack</image:caption>
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      <image:caption>Image of US24833550 - 2-Drawer Upright Freezer Rack For 50 mL Tubes, 78 Tube Capacity, 22 In L x 5 1/2 In W x 9 15/16 In H, Stainless Steel</image:caption>
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      <image:caption>Image of US24833815 - 2-Drawer Upright Freezer Rack For 15 mL Tubes, 120 Tube Capacity, 16 1/2 In L x 5 1/2 In W x 9 15/16 In H, Stainless Steel</image:caption>
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