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      <image:title>1000ug/mL GLUTARATE 500mL</image:title>
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      <image:title>1000ug/mL PHTHALATE 125mL</image:title>
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      <image:title>1000ug/mL AMMONIUM AS N 125mL</image:title>
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      <image:title>1000ug/mL AMMONIUM AS N 500mL</image:title>
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      <image:title>1000ug/mL NITRITE AS N 125mL</image:title>
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      <image:title>1000ug/mL NITRITE AS N 500mL</image:title>
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      <image:title>1000ug/mL NITRATE AS N 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL NITRATE AS N 500mL</image:title>
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      <image:title>100ug/mL 6LITHIUM 500mL</image:title>
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      <image:title>1.8M MSA 500mL</image:title>
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      <image:title>100ug/mL SILVER 125mL</image:title>
      <image:caption>100ug/mL SILVER 125mL</image:caption>
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      <image:title>100ug/mL SILVER 500mL</image:title>
      <image:caption>100ug/mL SILVER 500mL</image:caption>
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      <image:title>10ug/mL SILVER 125mL</image:title>
      <image:caption>10ug/mL SILVER 125mL</image:caption>
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      <image:title>10ug/mL SILVER 500mL</image:title>
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      <image:title>100ug/mL ALUMINUM 125mL</image:title>
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      <image:title>10ug/mL ALUMINUM 125mL</image:title>
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      <image:title>10ug/mL ALUMINUM 500mL</image:title>
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      <image:title>100ug/mL ARSENIC 125mL</image:title>
      <image:caption>100ug/mL ARSENIC 125mL</image:caption>
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      <image:title>100ug/mL ARSENIC 500mL</image:title>
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      <image:title>10ug/mL ARSENIC 125mL</image:title>
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      <image:title>10ug/mL ARSENIC 500mL</image:title>
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      <image:title>100ug/mL GOLD HCl 125mL</image:title>
      <image:caption>100ug/mL GOLD HCl 125mL</image:caption>
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    <image:image>
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      <image:title>100ug/mL GOLD HCl 500mL</image:title>
      <image:caption>100ug/mL GOLD HCl 500mL</image:caption>
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      <image:title>10ug/mL GOLD HCl 125mL</image:title>
      <image:caption>10ug/mL GOLD HCl 125mL</image:caption>
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      <image:title>10ug/mL GOLD HCl 500mL</image:title>
      <image:caption>10ug/mL GOLD HCl 500mL</image:caption>
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      <image:title>100ug/mL BORON 125mL</image:title>
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      <image:title>100ug/mL BORON 500mL</image:title>
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      <image:title>10ug/mL BORON 125mL</image:title>
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      <image:title>10ug/mL BORON 500mL</image:title>
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      <image:title>100ug/mL BARIUM 125mL</image:title>
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      <image:title>100ug/mL BARIUM 500mL</image:title>
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      <image:title>10ug/mL BARIUM 125mL</image:title>
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      <image:title>10ug/mL BARIUM 500mL</image:title>
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      <image:title>100ug/mL BERYLLIUM 125mL</image:title>
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      <image:title>100ug/mL BERYLLIUM 500mL</image:title>
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      <image:title>10ug/mL BERYLLIUM 125mL</image:title>
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      <image:title>10ug/mL BERYLLIUM 500mL</image:title>
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      <image:title>100ug/mL BISMUTH 125mL</image:title>
      <image:caption>100ug/mL BISMUTH 125mL</image:caption>
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      <image:title>100ug/mL BISMUTH 500mL</image:title>
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      <image:title>10ug/mL BISMUTH 125mL</image:title>
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      <image:title>100ug/mL CALCIUM 125mL</image:title>
      <image:caption>100ug/mL CALCIUM 125mL</image:caption>
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      <image:title>100ug/mL CALCIUM 500mL</image:title>
      <image:caption>100ug/mL CALCIUM 500mL</image:caption>
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      <image:title>10ug/mL CALCIUM 125mL</image:title>
      <image:caption>10ug/mL CALCIUM 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msca-10ppm-500ml_55f983fe-9907-4e3e-bc60-cefe4de985e5.png?v=1734614126</image:loc>
      <image:title>10ug/mL CALCIUM 500mL</image:title>
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      <image:title>100ug/mL CADMIUM 125mL</image:title>
      <image:caption>100ug/mL CADMIUM 125mL</image:caption>
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      <image:title>100ug/mL CADMIUM 500mL</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mscd-10ppm-125ml_web_a2b1745e-c8dc-42c9-b8a4-c336038f33a5.png?v=1734614125</image:loc>
      <image:title>10ug/mL CADMIUM 125mL</image:title>
      <image:caption>10ug/mL CADMIUM 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mscd-10ppm-500ml_6c154fb2-0b1a-4fea-a4be-511ee0ef4842.png?v=1734614125</image:loc>
      <image:title>10ug/mL CADMIUM 500mL</image:title>
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      <image:title>100ug/mL CERIUM 125mL</image:title>
      <image:caption>100ug/mL CERIUM 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_7afc3277-9fb3-4e07-a008-0819abaa1bad.png?v=1734614124</image:loc>
      <image:title>100ug/mL CERIUM 500mL</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>10ug/mL CERIUM 125mL</image:title>
      <image:caption>10ug/mL CERIUM 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msce-10ppm-500ml_1328a8f3-13b8-4380-ba69-f845644a034e.png?v=1734614123</image:loc>
      <image:title>10ug/mL CERIUM 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>100ug/mL COBALT 125mL</image:title>
      <image:caption>100ug/mL COBALT 125mL</image:caption>
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      <image:title>100ug/mL COBALT 500mL</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msco-10ppm-125ml_web_c3b64525-d994-4e86-9b87-5aedc51b5cce.png?v=1734614121</image:loc>
      <image:title>10ug/mL COBALT 125mL</image:title>
      <image:caption>10ug/mL COBALT 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msco-10ppm-500ml_20474743-7f75-46ef-8514-a6726de3bf39.png?v=1734614121</image:loc>
      <image:title>10ug/mL COBALT 500mL</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>100ug/mL CHROMIUM +3 125mL</image:title>
      <image:caption>100ug/mL CHROMIUM +3 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_bdde2666-683f-4515-97e5-2a91905cd1a7.png?v=1734614120</image:loc>
      <image:title>100ug/mL CHROMIUM +3 500mL</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mscr_3_-10ppm-125ml_web_4742ffba-8241-4422-8a2e-10f824ecd151.png?v=1734614120</image:loc>
      <image:title>10ug/mL CHROMIUM +3 125mL</image:title>
      <image:caption>10ug/mL CHROMIUM +3 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_18fd224e-3761-4fae-83cf-7115d6cfb404.png?v=1734614119</image:loc>
      <image:title>10ug/mL CHROMIUM +3 500mL</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/iv_product_placeholder_94a870f9-23dd-4465-a438-26efddda7cd7.png?v=1734614119</image:loc>
      <image:title>100ug/mL CHROMIUM +6 500mL</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mscr_6_-10ppm-125ml_web_19bbf25b-3306-4afa-9351-ba7d177362e9.png?v=1734614118</image:loc>
      <image:title>10ug/mL CHROMIUM +6 125mL</image:title>
      <image:caption>10ug/mL CHROMIUM +6 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/iv_product_placeholder_bb16a19e-6bee-4630-a04c-577e66cf6a3d.png?v=1734614118</image:loc>
      <image:title>10ug/mL CHROMIUM +6 500mL</image:title>
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    <loc>https://esslabshop.com/products/100ug-ml-cesium-125ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>100ug/mL CESIUM 125mL</image:title>
      <image:caption>100ug/mL CESIUM 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_8b035dd3-8bee-4fc1-977b-d24962c68f89.png?v=1734614117</image:loc>
      <image:title>100ug/mL CESIUM 500mL</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_5cb66404-e087-4085-9edb-1df1b97251fd.png?v=1734614116</image:loc>
      <image:title>10ug/mL CESIUM 125mL</image:title>
      <image:caption>10ug/mL CESIUM 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mscs-10ppm-500ml_166b99db-b9ea-4900-a925-4acd06f72f85.png?v=1734614116</image:loc>
      <image:title>10ug/mL CESIUM 500mL</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mscu-100ppm-125ml_web_07230bd8-14fc-4e94-afa0-b0b6784a83f9.png?v=1734614115</image:loc>
      <image:title>100ug/mL COPPER 125mL</image:title>
      <image:caption>100ug/mL COPPER 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_9e283253-8c0d-4944-8fe1-4504ec134cd1_1.png?v=1734614115</image:loc>
      <image:title>100ug/mL COPPER 500mL</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mscu-10ppm-125ml_web_7117559c-568c-4126-8c9c-3fc2d104832b.png?v=1734614114</image:loc>
      <image:title>10ug/mL COPPER 125mL</image:title>
      <image:caption>10ug/mL COPPER 125mL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mscu-10ppm-500ml_ce13e03a-0230-46e2-a92a-fb42c98bfb58.png?v=1734614114</image:loc>
      <image:title>10ug/mL COPPER 500mL</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msfe-100ppm-125ml_web_60e4b86f-855e-4a0e-93a5-0eb62eeb64c1.png?v=1734614113</image:loc>
      <image:title>100ug/mL IRON 125mL</image:title>
      <image:caption>100ug/mL IRON 125mL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_1d6366c9-f977-4e65-bcfb-e316f8442bf5.png?v=1734614113</image:loc>
      <image:title>100ug/mL IRON 500mL</image:title>
      <image:caption>100ug/mL IRON 500mL</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msfe-10ppm-125ml_web_5da970d1-e099-4b5d-afca-5a1fac0d8fab.png?v=1734614112</image:loc>
      <image:title>10ug/mL IRON 125mL</image:title>
      <image:caption>10ug/mL IRON 125mL</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msfe-10ppm-500ml_web_0b83877c-43b1-4acb-807d-bfd1beff7115.png?v=1734614112</image:loc>
      <image:title>10ug/mL IRON 500mL</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/100ug-ml-germanium-125ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msge-100ppm-125ml_web_797be7ed-db82-496c-ab64-67e38bef3097.png?v=1734614111</image:loc>
      <image:title>100ug/mL GERMANIUM 125mL</image:title>
      <image:caption>100ug/mL GERMANIUM 125mL</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msge-100ppm-500ml_0ef6841f-bd59-4e61-b783-5adcf4517b3c.png?v=1734614111</image:loc>
      <image:title>100ug/mL GERMANIUM 500mL</image:title>
      <image:caption></image:caption>
    </image:image>
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      <image:title>100ug/mL MERCURY HCl 125mL</image:title>
      <image:caption>100ug/mL MERCURY HCl 125mL</image:caption>
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      <image:title>100ug/mL MERCURY HCl 500mL</image:title>
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      <image:title>10ug/mL MERCURY HCl 500mL</image:title>
      <image:caption>10ug/mL MERCURY HCl 500mL</image:caption>
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      <image:title>1ug/mL MERCURY HCl 125mL</image:title>
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      <image:title>1ug/mL MERCURY HCl  500mL</image:title>
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      <image:title>100ug/mL MERCURY HNO3 125mL</image:title>
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      <image:title>100ug/mL MERCURY HNO3 500mL</image:title>
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      <image:title>10ug/mL MERCURY HNO3 500mL</image:title>
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      <image:title>100ug/mL HOLMIUM 125mL</image:title>
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      <image:title>100ug/mL HOLMIUM 500mL</image:title>
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      <image:title>10ug/mL HOLMIUM 125mL</image:title>
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      <image:title>10ug/mL HOLMIUM 500mL</image:title>
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      <image:title>100ug/mL INDIUM 125mL</image:title>
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      <image:title>100ug/mL INDIUM 500mL</image:title>
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      <image:title>10ug/mL INDIUM 125mL</image:title>
      <image:caption>10ug/mL INDIUM 125mL</image:caption>
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      <image:title>10ug/mL INDIUM 500mL</image:title>
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      <image:title>100ug/mL POTASSIUM 125mL</image:title>
      <image:caption>100ug/mL POTASSIUM 125mL</image:caption>
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      <image:title>100ug/mL POTASSIUM 500mL</image:title>
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      <image:title>10ug/mL POTASSIUM 125mL</image:title>
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      <image:title>10ug/mL POTASSIUM 500mL</image:title>
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      <image:title>100ug/mL LITHIUM 125mL</image:title>
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      <image:title>100ug/mL LITHIUM 500mL</image:title>
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      <image:title>10ug/mL LITHIUM 125mL</image:title>
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      <image:title>10ug/mL LITHIUM 500mL</image:title>
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      <image:title>100ug/mL MAGNESIUM 125mL</image:title>
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      <image:title>10ug/mL MAGNESIUM 125mL</image:title>
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      <image:title>10ug/mL MAGNESIUM 500mL</image:title>
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      <image:title>100ug/mL MANGANESE 125mL</image:title>
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      <image:title>100ug/mL MANGANESE 500mL</image:title>
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      <image:title>10ug/mL MANGANESE 125mL</image:title>
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      <image:title>10ug/mL MANGANESE 500mL</image:title>
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      <image:title>100ug/mL MOLYBDENUM 125mL</image:title>
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      <image:title>100ug/mL MOLYBDENUM 500mL</image:title>
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      <image:title>10ug/mL MOLYBDENUM 125mL</image:title>
      <image:caption>10ug/mL MOLYBDENUM 125mL</image:caption>
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      <image:title>10ug/mL MOLYBDENUM 500mL</image:title>
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      <image:title>100ug/mL SODIUM 125mL</image:title>
      <image:caption>100ug/mL SODIUM 125mL</image:caption>
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      <image:title>100ug/mL SODIUM 500mL</image:title>
      <image:caption>100ug/mL SODIUM 500mL</image:caption>
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      <image:title>10ug/mL SODIUM 125mL</image:title>
      <image:caption>10ug/mL SODIUM 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msna-10ppm-500ml_c36d8971-0dd4-442c-9097-94df67d5899f.png?v=1734614089</image:loc>
      <image:title>10ug/mL SODIUM 500mL</image:title>
      <image:caption>10ug/mL SODIUM 500mL</image:caption>
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      <image:title>100ug/mL NICKEL 125mL</image:title>
      <image:caption>100ug/mL NICKEL 125mL</image:caption>
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      <image:title>100ug/mL NICKEL 500mL</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msni-10ppm-125ml_web_58e88219-0cff-4332-9953-4552d6f4225b.png?v=1734614088</image:loc>
      <image:title>10ug/mL NICKEL 125mL</image:title>
      <image:caption>10ug/mL NICKEL 125mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msni-10ppm-500ml_88bc04bd-afdc-45ae-ad1e-14d180812b74.png?v=1734614088</image:loc>
      <image:title>10ug/mL NICKEL 500mL</image:title>
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      <image:title>100ug/mL OSMIUM 125mL</image:title>
      <image:caption>100ug/mL OSMIUM 125mL</image:caption>
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      <image:title>100ug/mL OSMIUM 500mL</image:title>
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      <image:title>10ug/mL OSMIUM 125mL</image:title>
      <image:caption>10ug/mL OSMIUM 125mL</image:caption>
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      <image:title>10ug/mL OSMIUM 500mL</image:title>
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      <image:title>100ug/mL PHOSPHORUS 125mL</image:title>
      <image:caption>100ug/mL PHOSPHORUS 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msp-100ppm-500ml_9af40965-fe3a-45e5-b4a7-c03970232482.png?v=1734614084</image:loc>
      <image:title>100ug/mL PHOSPHORUS 500mL</image:title>
      <image:caption>100ug/mL PHOSPHORUS 500mL</image:caption>
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      <image:title>10ug/mL PHOSPHORUS 125mL</image:title>
      <image:caption>10ug/mL PHOSPHORUS 125mL</image:caption>
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      <image:title>10ug/mL PHOSPHORUS 500mL</image:title>
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      <image:title>100ug/mL LEAD 125mL</image:title>
      <image:caption>100ug/mL LEAD 125mL</image:caption>
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      <image:title>100ug/mL LEAD 500mL</image:title>
      <image:caption>100ug/mL LEAD 500mL</image:caption>
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      <image:title>10ug/mL LEAD 125mL</image:title>
      <image:caption>10ug/mL LEAD 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mspb-10ppm-500ml_36fb0379-37e1-4991-83fe-2424ebeb7363.png?v=1734614079</image:loc>
      <image:title>10ug/mL LEAD 500mL</image:title>
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      <image:title>100ug/mL PLATINUM 125mL</image:title>
      <image:caption>100ug/mL PLATINUM 125mL</image:caption>
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      <image:title>100ug/mL PLATINUM 500mL</image:title>
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      <image:title>10ug/mL PLATINUM 125mL</image:title>
      <image:caption>10ug/mL PLATINUM 125mL</image:caption>
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      <image:title>10ug/mL PLATINUM 500mL</image:title>
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      <image:title>100ug/mL RHODIUM HCl 125mL</image:title>
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      <image:title>100ug/mL RHODIUM HCl 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>10ug/mL RHODIUM HCl 125mL</image:title>
      <image:caption>10ug/mL RHODIUM HCl 125mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>10ug/mL RHODIUM HCl 500mL</image:title>
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      <image:title>100µg/mL RHODIUM HNO3 125mL</image:title>
      <image:caption>100ug/mL RHODIUM HNO3 125mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>100ug/mL RHODIUM HNO3, 500mL</image:title>
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      <image:title>100ug/mL SULFUR 125mL</image:title>
      <image:caption>100ug/mL SULFUR 125mL</image:caption>
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      <image:title>100ug/mL SULFUR, 500mL</image:title>
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      <image:title>10ug/mL SULFUR 125mL</image:title>
      <image:caption>10ug/mL SULFUR 125mL</image:caption>
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      <image:title>10ug/mL SULFUR 500mL</image:title>
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      <image:title>100ug/mL ANTIMONY 125mL</image:title>
      <image:caption>100ug/mL ANTIMONY 125mL</image:caption>
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      <image:title>100ug/mL ANTIMONY 500mL</image:title>
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      <image:title>10ug/mL ANTIMONY 125mL</image:title>
      <image:caption>10ug/mL ANTIMONY 125mL</image:caption>
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      <image:title>10ug/mL ANTIMONY 500mL</image:title>
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      <image:title>100ug/mL SCANDIUM 125mL</image:title>
      <image:caption>100ug/mL SCANDIUM 125mL</image:caption>
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      <image:title>100ug/mL SCANDIUM 500mL</image:title>
      <image:caption>100ug/mL SCANDIUM 500mL</image:caption>
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      <image:title>10ug/mL SCANDIUM 125mL</image:title>
      <image:caption>10ug/mL SCANDIUM 125mL</image:caption>
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      <image:title>10ug/mL SCANDIUM 500mL</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msse-100ppm-125ml_web_3d786067-3f06-48a4-8a50-0bc3a56cabec.png?v=1734614068</image:loc>
      <image:title>100ug/mL SELENIUM 125mL</image:title>
      <image:caption>100ug/mL SELENIUM 125mL</image:caption>
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      <image:title>100ug/mL SELENIUM 500mL</image:title>
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      <image:title>10ug/mL SELENIUM 125mL</image:title>
      <image:caption>10ug/mL SELENIUM 125mL</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msse-10ppm-500ml_8b5bdb4b-8f21-4bd9-8354-e6914143b2b8.png?v=1734614067</image:loc>
      <image:title>10ug/mL SELENIUM 500mL</image:title>
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      <image:title>100ug/mL SILICON 125mL</image:title>
      <image:caption>100ug/mL SILICON 125mL</image:caption>
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      <image:title>100ug/mL SILICON 500mL</image:title>
      <image:caption>100ug/mL SILICON 500mL</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mssi-10ppm-125ml_web_4d2af236-2818-4e32-8c53-546725087020.png?v=1734614065</image:loc>
      <image:title>10ug/mL SILICON 125mL</image:title>
      <image:caption>10ug/mL SILICON 125mL</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mssi-10ppm-500ml_aef59fe8-9a76-48f1-97f0-e85109b16e8c.png?v=1734614065</image:loc>
      <image:title>10ug/mL SILICON 500mL</image:title>
      <image:caption></image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mssn-100ppm-125ml_web_65088cd0-204b-43f4-a024-e13ad8e391b9.png?v=1734614064</image:loc>
      <image:title>100ug/mL TIN 125mL</image:title>
      <image:caption>100ug/mL TIN 125mL</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mssn-100ppm-500ml_ec8cc381-4833-404f-80b6-7ff814c5d4c4.png?v=1734614064</image:loc>
      <image:title>100ug/mL TIN 500mL</image:title>
      <image:caption></image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mssn-10ppm-125ml_web_f7707206-f074-44ea-a7f9-fbb88bbb2724.png?v=1734614063</image:loc>
      <image:title>10ug/mL TIN 125mL</image:title>
      <image:caption>10ug/mL TIN 125mL</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_e322a76b-e327-42db-8b86-2f8bd53bc8bb.png?v=1734614063</image:loc>
      <image:title>10ug/mL TIN 500mL</image:title>
      <image:caption>10ug/mL TIN 500mL</image:caption>
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    <image:image>
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      <image:title>100ug/mL STRONTIUM 125mL</image:title>
      <image:caption>100ug/mL STRONTIUM 125mL</image:caption>
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      <image:title>100ug/mL STRONTIUM 500mL</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mssr-10ppm-125ml_web_85fb61d0-5703-4c5b-8e35-daab131b4375.png?v=1734614061</image:loc>
      <image:title>10ug/mL STRONTIUM 125mL</image:title>
      <image:caption>10ug/mL STRONTIUM 125mL</image:caption>
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  </url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mssr-10ppm-500ml_web_83449b2b-6e19-4547-aa39-f215190e0ac5.png?v=1734614061</image:loc>
      <image:title>10ug/mL STRONTIUM 500mL</image:title>
      <image:caption></image:caption>
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    <image:image>
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      <image:title>100ug/mL TERBIUM 125mL</image:title>
      <image:caption>100ug/mL TERBIUM 125mL</image:caption>
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      <image:title>100ug/mL TERBIUM 500mL</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mstb-10ppm-125ml_web_3dfde59c-1249-45a8-8f22-c70e2946b78b.png?v=1734614060</image:loc>
      <image:title>10ug/mL TERBIUM 125mL</image:title>
      <image:caption>10ug/mL TERBIUM 125mL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>10ug/mL TERBIUM 500mL</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msten-100ppm-125ml_web_c16767ba-1870-4931-8c01-e494d512f819.png?v=1734614059</image:loc>
      <image:title>100ug/mL TELLURIUM 125mL</image:title>
      <image:caption>100ug/mL TELLURIUM 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msten-100ppm-500ml_bab1c067-fe86-4661-9212-6b13349753b5.png?v=1734614058</image:loc>
      <image:title>100ug/mL TELLURIUM 500mL</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msten-10ppm-125ml_web_11f6adf0-8429-4551-be03-da55d2681846.png?v=1734614058</image:loc>
      <image:title>10ug/mL TELLURIUM 125mL</image:title>
      <image:caption>10ug/mL TELLURIUM 125mL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msten-10ppm-500ml_8639c261-1666-47a6-a3e3-a3271e759218.png?v=1734614058</image:loc>
      <image:title>10ug/mL TELLURIUM 500mL</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>100ug/mL THORIUM 125mL</image:title>
      <image:caption>100ug/mL THORIUM 125mL</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_ad5a8e2a-a90f-49a8-8d6c-5604faa8d731_1.png?v=1734614057</image:loc>
      <image:title>100ug/mL THORIUM 500mL</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msth-10ppm-125ml_web_1e25b4ae-324e-4375-8534-2231a719b18d.png?v=1734614055</image:loc>
      <image:title>10ug/mL THORIUM 125mL</image:title>
      <image:caption>10ug/mL THORIUM 125mL</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msth-10ppm-500ml_7a187e1f-9fc9-4d83-91d9-c302c88f793d.png?v=1734614054</image:loc>
      <image:title>10ug/mL THORIUM 500mL</image:title>
      <image:caption></image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msti-100ppm-125ml_web_b327fa7a-1af5-4045-95aa-03df96e063b3.png?v=1734614054</image:loc>
      <image:title>100ug/mL TITANIUM 125mL</image:title>
      <image:caption>100ug/mL TITANIUM 125mL</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>100ug/mL TITANIUM 500mL</image:title>
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      <image:title>10ug/mL TITANIUM 125mL</image:title>
      <image:caption>10ug/mL TITANIUM 125mL</image:caption>
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      <image:title>10ug/mL TITANIUM 500mL</image:title>
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      <image:title>100ug/mL THALLIUM 125mL</image:title>
      <image:caption>100ug/mL THALLIUM 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mstl-100ppm-500ml_web_9a7ee845-3b46-4066-99cc-d50d8daf59bf.png?v=1734614052</image:loc>
      <image:title>100ug/mL THALLIUM 500mL</image:title>
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      <image:title>10ug/mL THALLIUM 125mL</image:title>
      <image:caption>10ug/mL THALLIUM 125mL</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mstl-10ppm-500ml_b9d8edc8-3d2a-47c4-ba02-a81c28ae94f0.png?v=1734614051</image:loc>
      <image:title>10ug/mL THALLIUM 500mL</image:title>
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      <image:title>100ug/mL URANIUM 125mL</image:title>
      <image:caption>100ug/mL URANIUM 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msu-100ppm-500ml_d3094718-a435-4d69-927e-8068b11b68c1.png?v=1734614050</image:loc>
      <image:title>100ug/mL URANIUM 500mL</image:title>
      <image:caption>100ug/mL URANIUM 500mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msu-10ppm-125ml_web_e7a1cd49-2fbd-45a4-88f5-eea94d302619.png?v=1734614049</image:loc>
      <image:title>10ug/mL URANIUM 125mL</image:title>
      <image:caption>10ug/mL URANIUM 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_4bdbe6a1-384c-4862-a802-e22ac56969aa.png?v=1734614049</image:loc>
      <image:title>100ug/mL VANADIUM 125mL</image:title>
      <image:caption>100ug/mL VANADIUM 125mL</image:caption>
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      <image:title>100ug/mL VANADIUM 500mL</image:title>
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      <image:title>10ug/mL VANADIUM 125mL</image:title>
      <image:caption>10ug/mL VANADIUM 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msv-10ppm-500ml_web_24d0366e-a5ad-49c1-a9f0-72d6886342f5.png?v=1734614047</image:loc>
      <image:title>10ug/mL VANADIUM 500mL</image:title>
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      <image:title>100ug/mL TUNGSTEN 125mL</image:title>
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      <image:title>10ug/mL TUNGSTEN 125mL</image:title>
      <image:caption>10ug/mL TUNGSTEN 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msw-10ppm-500ml_4d6ac040-22aa-42e7-bbbf-2a48ac7f080c.png?v=1734614045</image:loc>
      <image:title>10ug/mL TUNGSTEN 500mL</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msy-100ppm-125ml_web_fb90fbbd-bc00-4db8-8d8b-7949a2c42f36.png?v=1734614045</image:loc>
      <image:title>100ug/mL YTTRIUM 125mL</image:title>
      <image:caption>100ug/mL YTTRIUM 125mL</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msy-100ppm-500ml_6507d91a-1b3d-4ab5-a61b-0801e4cf9540.png?v=1734614044</image:loc>
      <image:title>100ug/mL YTTRIUM 500mL</image:title>
      <image:caption>100ug/mL YTTRIUM 500mL</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/msy-10ppm-125ml_web_abca2afc-9eae-4106-ad6c-248cdac7fa9f.png?v=1734614044</image:loc>
      <image:title>10ug/mL YTTRIUM 125mL</image:title>
      <image:caption>10ug/mL YTTRIUM 125mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_5c73e92b-3e69-4966-bbac-aaf36999dcd0.png?v=1734614043</image:loc>
      <image:title>10ug/mL YTTRIUM 500mL</image:title>
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    <loc>https://esslabshop.com/products/100ug-ml-zinc-125ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mszn-100ppm-125ml_web_d84f6cca-b842-416c-9fc3-8373745d83db.png?v=1734614043</image:loc>
      <image:title>100ug/mL ZINC 125mL</image:title>
      <image:caption>100ug/mL ZINC 125mL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_0eb8fdcb-4f7d-48d1-88d1-918c8c640be1.png?v=1734614042</image:loc>
      <image:title>100ug/mL ZINC 500mL</image:title>
      <image:caption>100ug/mL ZINC 500mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>10ug/mL ZINC 125mL</image:title>
      <image:caption>10ug/mL ZINC 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/mszn-10ppm-500ml_deb31d33-8326-40ab-b37c-9744b959aa74.png?v=1734614041</image:loc>
      <image:title>10ug/mL ZINC 500mL</image:title>
      <image:caption>10ug/mL ZINC 500mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/pe-chk-1-125ml_web_360x-1_6d3b246b-2825-4bb3-a2ad-57aa51e6c69a.png?v=1734614040</image:loc>
      <image:title>PERKINELMER CHK STD 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_360x_cd4a7309-8d2c-4751-b5f0-e896951f4c46.png?v=1734614040</image:loc>
      <image:title>PERKINELMER CHK STD 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_460x_01ecb501-9f1d-4939-8ee4-2a08c7f674b1.png?v=1734614040</image:loc>
      <image:title>PERKINELMER TUNING SOL 125mL</image:title>
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      <image:title>PERKINELMER TUNING SOL 500mL</image:title>
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      <image:title>pH 1.68 CALIBRATION STD, 10L</image:title>
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      <image:title>pH 1.68 CALIBRATION STD, 1L</image:title>
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      <image:title>pH 1.68 CALIBRATION STD, 250mL</image:title>
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      <image:title>pH 1.68 CALIBRATION STD, 4L</image:title>
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      <image:title>pH 1.68 CALIBRATION STD, 500mL</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-10l_web_2b9cad27-e0f7-45f5-951b-730dd3d0871e.png?v=1734614036</image:loc>
      <image:title>pH 10 CALIBRATION STD, 10L</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-10-1l_web_2b7da3d7-d148-433c-91e3-eb03d5056129.png?v=1734614035</image:loc>
      <image:title>pH 10 CALIBRATION STD, 1L</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-10-250ml_web_85b562c0-00c7-4235-9e61-954efc5b97a3.png?v=1734614034</image:loc>
      <image:title>pH 10 CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 10 CALIBRATION STD, 250mL</image:caption>
    </image:image>
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      <image:title>pH 11 CALIBRATION STD, 250mL</image:title>
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      <image:title>pH 11 CALIBRATION STD, 4L</image:title>
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      <image:title>pH 11 CALIBRATION STD, 500mL</image:title>
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      <image:title>pH 12 CALIBRATION STD, 10L</image:title>
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      <image:caption>pH 12 Standard, 1L</image:caption>
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      <image:title>pH 12 CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 12 CALIBRATION STD, 250mL</image:caption>
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      <image:title>pH 12 CALIBRATION STD, 4L</image:title>
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      <image:title>pH 12 CALIBRATION STD, 500mL</image:title>
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      <image:title>pH 12.47 CALIBRATIONS STD, 10L</image:title>
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      <image:title>pH 12.47 CALIBRATIONS STD, 1L</image:title>
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      <image:title>pH 12.47 CALIBRATIONS STD, 250</image:title>
      <image:caption>pH 12.47 CALIBRATIONS STD, 250mL</image:caption>
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  <url>
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      <image:title>pH 12.47 CALIBRATIONS STD, 4L</image:title>
      <image:caption></image:caption>
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  <url>
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      <image:title>pH 12.47 CALIBRATIONS STD, 500</image:title>
      <image:caption>pH 12.47 CALIBRATIONS STD, 500mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>pH 2 CALIBRATION STD, 10L</image:title>
      <image:caption>pH 2 CALIBRATION STD, 10L</image:caption>
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      <image:title>pH 2 CALIBRATION STD, 1L</image:title>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>pH 2 CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 2 CALIBRATION STD, 250mL</image:caption>
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  <url>
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      <image:title>pH 2 CALIBRATION STD, 500mL</image:title>
      <image:caption>pH 2 CALIBRATION STD, 500mL</image:caption>
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      <image:title>pH 3 CALIBRATION STD, 10L</image:title>
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      <image:title>pH 3 CALIBRATION STD, 1L</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>pH 3 CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 3 CALIBRATION STD, 250mL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>pH 3 CALIBRATION STD, 4L</image:title>
      <image:caption>pH 3 CALIBRATION STD, 4L</image:caption>
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      <image:title>pH 3 CALIBRATION STD, 500mL</image:title>
      <image:caption>pH 3 CALIBRATION STD, 500mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-10l_web_fc2735d2-339a-4297-a474-8203bc40e11f.png?v=1734614020</image:loc>
      <image:title>pH 4 CALIBRATION STD, 10L</image:title>
      <image:caption>pH 4 CALIBRATION STD, 10L</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>pH 4 CALIBRATION STD, 1L</image:title>
      <image:caption>pH 4 CALIBRATION STD, 1L</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>pH 4 CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 4 CALIBRATION STD, 250mL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>pH 4 CALIBRATION STD, 4L</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>pH 4 CALIBRATION STD, 500mL</image:title>
      <image:caption>pH 4 CALIBRATION STD, 500mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>pH 5 CALIBRATION STD, 10L</image:title>
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      <image:title>pH 5 CALIBRATION STD, 1L</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-5-250ml_web.png?v=1734614016</image:loc>
      <image:title>pH 5 CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 5 CALIBRATION STD, 250mL</image:caption>
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      <image:title>pH 5 CALIBRATION STD, 4L</image:title>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-5-500ml_web.png?v=1734614015</image:loc>
      <image:title>pH 5 CALIBRATION STD, 500mL</image:title>
      <image:caption>pH 5 CALIBRATION STD, 500mL</image:caption>
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    <image:image>
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      <image:title>pH 6 CALIBRATION STD, 10L</image:title>
      <image:caption>pH 6 CALIBRATION STD, 10L</image:caption>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-6-1l_web.png?v=1734614014</image:loc>
      <image:title>pH 6 CALIBRATION STD, 1L</image:title>
      <image:caption>pH 6 CALIBRATION STD, 1L</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-6-250ml_web.png?v=1734614013</image:loc>
      <image:title>pH 6 CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 6 CALIBRATION STD, 250mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-6-calibration-std-4l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-6-4l_web-2.png?v=1734614012</image:loc>
      <image:title>pH 6 CALIBRATION STD, 4L</image:title>
      <image:caption>pH 6 CALIBRATION STD, 4L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-6-calibration-std-500ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-6-500ml_web.png?v=1734614011</image:loc>
      <image:title>pH 6 CALIBRATION STD, 500mL</image:title>
      <image:caption>pH 6 CALIBRATION STD, 500mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-6-86-calibrations-std-10l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-10l_web_0e1d4fec-3efc-4588-9445-7e831c3eba96.png?v=1734614010</image:loc>
      <image:title>pH 6.86 CALIBRATIONS STD, 10L</image:title>
      <image:caption>pH 6.86 CALIBRATIONS STD, 10L</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-6.86-1l_web.png?v=1734614009</image:loc>
      <image:title>pH 6.86 CALIBRATIONS STD, 1L</image:title>
      <image:caption>pH 6.86 CALIBRATIONS STD, 1L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-6-86-calibrations-std-250ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/ph-6.86-250ml.png?v=1756196238</image:loc>
      <image:title>pH 6.86 CALIBRATIONS STD 250mL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-6-86-calibrations-std-4l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-6.86-4l_web-2.png?v=1734614008</image:loc>
      <image:title>pH 6.86 CALIBRATIONS STD, 4L</image:title>
      <image:caption>pH 6.86 CALIBRATIONS STD, 4L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-6-86-calibrations-std-500ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_8b836de2-68b4-459a-a46a-ddc1a1ee3001.png?v=1734614007</image:loc>
      <image:title>pH 6.86 CALIBRATIONS STD 500mL</image:title>
      <image:caption>pH 6.86 CALIBRATIONS STD 500mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-7-calibration-std-10l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-10l_web_59ca8c7b-b839-4f3a-b2d8-482ddba84126.png?v=1734614006</image:loc>
      <image:title>pH 7 CALIBRATION STD, 10L</image:title>
      <image:caption>pH 7 CALIBRATION STD, 10L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-7-calibration-std-1l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_180e2de1-fe01-4fb0-b4b8-eced705e3d63.png?v=1734614005</image:loc>
      <image:title>pH 7 CALIBRATION STD, 1L</image:title>
      <image:caption>pH 7 CALIBRATION STD, 1L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-7-calibration-std-250ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-7-250ml_web.png?v=1734614004</image:loc>
      <image:title>pH 7 CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 7 CALIBRATION STD, 250mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-7-calibration-std-4l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-7-4l_web-2.png?v=1734614003</image:loc>
      <image:title>pH 7 CALIBRATION STD, 4L</image:title>
      <image:caption>pH 7 CALIBRATION STD, 4L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-7-calibration-std-500ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-7-500ml_web.png?v=1734614003</image:loc>
      <image:title>pH 7 CALIBRATION STD, 500mL</image:title>
      <image:caption>pH 7 CALIBRATION STD, 500mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-8-calibration-std-10l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-10l_web_0613dd41-a1a6-4ba2-b12e-fef45e7c057c.png?v=1734614002</image:loc>
      <image:title>pH 8 CALIBRATION STD, 10L</image:title>
      <image:caption>pH 8 CALIBRATION STD, 10L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-8-calibration-std-1l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-8-1l_web.png?v=1734614002</image:loc>
      <image:title>pH 8 CALIBRATION STD, 1L</image:title>
      <image:caption>pH 8 CALIBRATION STD, 1L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-8-calibration-std-250ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-8-250ml_web.png?v=1734614001</image:loc>
      <image:title>pH 8 CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 8 CALIBRATION STD, 250mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-8-calibration-std-4l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-8-4l_web-2.png?v=1734614001</image:loc>
      <image:title>pH 8 CALIBRATION STD, 4L</image:title>
      <image:caption>pH 8 CALIBRATION STD, 4L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-8-calibration-std-500ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-8-500ml_web.png?v=1734614000</image:loc>
      <image:title>pH 8 CALIBRATION STD, 500mL</image:title>
      <image:caption>pH 8 CALIBRATION STD, 500mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-9-calibration-std-10l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-10l_web_82a87a3a-22eb-47ec-a8fc-11421d6ab54c.png?v=1734613999</image:loc>
      <image:title>pH 9 CALIBRATION STD, 10L</image:title>
      <image:caption>pH 9 CALIBRATION STD, 10L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-9-calibration-std-1l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9-1l_web.png?v=1734613999</image:loc>
      <image:title>pH 9 CALIBRATION STD, 1L</image:title>
      <image:caption>pH 9 CALIBRATION STD, 1L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-9-calibration-std-250ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9-250ml_web.png?v=1734613998</image:loc>
      <image:title>pH 9 CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 9 CALIBRATION STD, 250mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-9-calibration-std-4l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-8-4l_web-2_fb13e362-0257-49e7-888e-932a5a88d487.png?v=1734613998</image:loc>
      <image:title>pH 9 CALIBRATION STD, 4L</image:title>
      <image:caption>pH 9 CALIBRATION STD, 4L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-9-calibration-std-500ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9-500ml_web.png?v=1734613997</image:loc>
      <image:title>pH 9 CALIBRATION STD, 500mL</image:title>
      <image:caption>pH 9 CALIBRATION STD, 500mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-9-18-calibration-std-10l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-10l_web_6b20d0dd-9fa4-4a06-b24d-e7a50a88c403.png?v=1734613997</image:loc>
      <image:title>pH 9.18 CALIBRATION STD, 10L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-9-18-calibration-std-1l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-1l_web.png?v=1734613996</image:loc>
      <image:title>pH 9.18 CALIBRATION STD, 1L</image:title>
      <image:caption>pH 9.18 CALIBRATION STD, 1L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-9-18-calibration-std-250ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-250ml_web.png?v=1734613996</image:loc>
      <image:title>pH 9.18 CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 9.18 CALIBRATION STD, 250mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-9-18-calibration-std-4l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-4l_web-2_c4d4ba67-6755-4aed-98db-110ceae5c30e.png?v=1734613995</image:loc>
      <image:title>pH 9.18 CALIBRATION STD, 4L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-9-18-calibration-std-500ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/ph-9.18-500ml_web_9427be15-88e9-4b08-8480-e149d4cd0262.png?v=1734613995</image:loc>
      <image:title>pH 9.18 CALIBRATION STD, 500mL</image:title>
      <image:caption>pH 9.18 CALIBRATION STD, 500mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-10-blue-calibration-std-10l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PHBLUE-10-10L.png?v=1734613994</image:loc>
      <image:title>pH 10 BLUE CALIBRATION STD, 10</image:title>
      <image:caption>IV pH-10 Blue Calibration Standard, 10L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-10-blue-calibration-std-1l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/phblue-10-1l_web_fc3c1edd-1927-49fa-8808-98d718328c22.png?v=1734613994</image:loc>
      <image:title>pH 10 BLUE CALIBRATION STD, 1L</image:title>
      <image:caption>pH 10 Blue Standard, 1L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-10-blue-calibration-std-250ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/phblue-10-250ml_1_d29ff4e0-ec78-4e71-b8d4-d02479e3057e.png?v=1734613993</image:loc>
      <image:title>pH 10 BLUE CALIBRATION STD, 25</image:title>
      <image:caption>pH 10 Blue Standard, 250 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-10-blue-calibration-std-4l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/phblue-10-4l_web_14b08399-12e0-4f4e-84c2-b4fcd5800cdc.png?v=1734613992</image:loc>
      <image:title>pH 10 BLUE CALIBRATION STD, 4L</image:title>
      <image:caption>pH 10 Blue Standard</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-10-blue-calibration-std-500ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/phblue-10-500ml_1_45ac5ab0-911a-481c-b40d-e4607e48c24f.png?v=1734613992</image:loc>
      <image:title>pH 10 BLUE CALIBRATION STD, 50</image:title>
      <image:caption>pH 10 BLUE CALIBRATION STD, 500mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-4-red-calibration-std-10l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/PHRED-4-10L.png?v=1734613991</image:loc>
      <image:title>pH 4 RED CALIBRATION STD, 10L</image:title>
      <image:caption>IV pH-4  Red Calibration Standard, 10L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-4-red-calibration-std-1l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/phred-4-1l_web_f16f5e4c-d80b-4e03-a6a7-22beb496eeb7.png?v=1734613990</image:loc>
      <image:title>pH 4 RED CALIBRATION STD, 1L</image:title>
      <image:caption>pH 4 Red Standard, 1L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-4-red-calibration-std-250ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/phred-4-250ml_1.png?v=1734613990</image:loc>
      <image:title>pH 4 RED CALIBRATION STD, 250mL</image:title>
      <image:caption>pH 4 RED CALIBRATION STD, 250mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://esslabshop.com/products/ph-4-red-calibration-std-4l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>pH 4 RED CALIBRATION STD, 4L</image:caption>
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      <image:title>pH 4 RED CALIBRATION STD, 500mL</image:title>
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    <image:image>
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      <image:title>pH 7 YELLOW CALIBRATION STD, 1</image:title>
      <image:caption>pH 7 YELLOW CALIBRATION STD, 10L</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>pH 7 YELLOW CALIBRATION STD, 1</image:title>
      <image:caption>pH 7 Yellow Standard, 1L</image:caption>
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    <loc>https://esslabshop.com/products/ph-7-yellow-calibration-std-250ml</loc>
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      <image:title>pH 7 YELLOW CALIBRATION STD, 2</image:title>
      <image:caption>pH 7 Yellow Standard, 250 mL</image:caption>
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    <loc>https://esslabshop.com/products/ph-7-yellow-calibration-std-4l</loc>
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    <changefreq>daily</changefreq>
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      <image:title>pH 7 YELLOW CALIBRATION STD, 4</image:title>
      <image:caption>pH 7 YELLOW CALIBRATION STD, 4L</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/qc-cations-standard-20ml</loc>
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      <image:title>QC CATIONS STANDARD, 20mL</image:title>
      <image:caption></image:caption>
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    <loc>https://esslabshop.com/products/ccv-icv-solution-1-125ml</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-cicv-1-125ml_web_c04c0691-8c2e-4149-9680-056bc1a48f9a.png?v=1734613986</image:loc>
      <image:title>CCV/ICV SOLUTION #1, 125mL</image:title>
      <image:caption>CCV/ICV SOLUTION #1, 125mL</image:caption>
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    <loc>https://esslabshop.com/products/ccv-icv-solution-1-500ml</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/iv_product_placeholder_76902dfa-e76f-4bcb-928a-3091cc6797a3.png?v=1734613985</image:loc>
      <image:title>CCV/ICV SOLUTION #1, 500mL</image:title>
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    <loc>https://esslabshop.com/products/ccv-icv-solution-2-500ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-cicv-2-500ml_5b6e12d2-73c6-4346-bef5-1c8961040fa8.png?v=1734613985</image:loc>
      <image:title>CCV/ICV SOLUTION #2, 500mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/ccv-icv-solution-3-125ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/QCP-CICV-3-125ML.png?v=1734613984</image:loc>
      <image:title>CCV/ICV SOLUTION #3, 125mL</image:title>
      <image:caption>CCV/ICV SOLUTION #3, 125mL</image:caption>
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    <loc>https://esslabshop.com/products/ccv-icv-solution-3-500ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-cicv-3-500ml_a6659f80-45b6-4365-8628-8afb152b5740.png?v=1734613984</image:loc>
      <image:title>CCV/ICV SOLUTION #3, 500mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/qc-cyanide-standard-20ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-cn-20ml_web_8bcd7c41-3b81-4cce-820a-68f9de58fa6e.png?v=1734613983</image:loc>
      <image:title>QC CYANIDE STANDARD, 20mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/qc-chromium-6-standard-20ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-cr6-20ml_web_c4503e61-1aa2-4c23-a8f3-9cbc556d068e.png?v=1734613983</image:loc>
      <image:title>QC CHROMIUM(+6) STANDARD, 20mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/qc-demand-standard-20ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-dmd-20ml_web_0f06865c-89f9-42b3-a072-334bb5bf1d4d.png?v=1734613983</image:loc>
      <image:title>QC DEMAND STANDARD, 20mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/qc-mercury-standard-20ml</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_9b55531b-7123-4d2a-825a-7cdc4eeab7f8.png?v=1734613982</image:loc>
      <image:title>QC MERCURY STANDARD, 20mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/qc-minerals-standard-500ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-min-500ml_web_a3f11f89-d3fa-4008-98d8-151ff2b6d57a.png?v=1734613982</image:loc>
      <image:title>QC MINERALS STANDARD, 500mL</image:title>
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    <loc>https://esslabshop.com/products/qc-metals-standard-20ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-mtl-20ml_web_7bae454d-5cdb-4f88-abf7-e72e63362ec5.png?v=1734613981</image:loc>
      <image:title>QC METALS STANDARD, 20mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/qc-nitrite-standard-20ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-nt-20ml_web_682de4b6-1bc2-4cc9-b944-1e36c960efac.png?v=1734613981</image:loc>
      <image:title>QC NITRITE STANDARD, 20mL</image:title>
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    <loc>https://esslabshop.com/products/qc-nutrients-standard-1-20ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-nut-1-20ml_web_d78006a3-8b9f-49b3-a511-08d87053b3b0.png?v=1734613980</image:loc>
      <image:title>QC NUTRIENTS STANDARD #1, 20mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/qc-nutrients-standard-2-20ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_1ae5a603-2962-4910-94cc-ecb6d2982649.png?v=1734613980</image:loc>
      <image:title>QC NUTRIENTS STANDARD #2, 20mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/qc-oil-grease-std-1-20ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-og-a-20ml_web_9464dfb3-2083-4b42-9fbb-c3b4ff30f1b5.png?v=1734613979</image:loc>
      <image:title>QC OIL/GREASE STD #1, 20mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/qc-oil-grease-std-2-250ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-og-w-250ml_web_55cc0311-6c6e-402a-b9d3-2263bd83f379.png?v=1734613979</image:loc>
      <image:title>QC OIL/GREASE STD #2, 250mL</image:title>
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    <loc>https://esslabshop.com/products/qc-ph-standard-20ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-ph-20ml_web_220x_3bd2b505-37e0-4498-8e2f-970845a9e962.png?v=1734613979</image:loc>
      <image:title>QC pH STANDARD, 20mL</image:title>
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    <loc>https://esslabshop.com/products/qc-phenolics-standard-20ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-phen-20ml_web_0676ce78-ee9e-4e36-9877-13db428a1cda.png?v=1734613978</image:loc>
      <image:title>QC PHENOLICS STANDARD, 20mL</image:title>
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    <loc>https://esslabshop.com/products/200-7ww-qc-standard-1-125ml</loc>
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    <changefreq>daily</changefreq>
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      <image:title>200.7WW QC STANDARD #1, 125mL</image:title>
      <image:caption>200.7WW QC STANDARD #1, 125mL</image:caption>
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    <loc>https://esslabshop.com/products/200-7ww-qc-standard-1-500ml</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-qcs-1-500ml_web_79223a55-b03a-423e-bf6e-31591545aa4d.png?v=1734613977</image:loc>
      <image:title>200.7WW QC STANDARD #1, 500mL</image:title>
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    <loc>https://esslabshop.com/products/200-7ww-qc-standard-2-125ml</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-qcs-2-125ml_web_0c7bfc27-47be-46e6-907e-140a7bab97a8.png?v=1734613977</image:loc>
      <image:title>200.7WW QC STANDARD #2, 125mL</image:title>
      <image:caption>200.7WW QC STANDARD #2, 125mL</image:caption>
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    <loc>https://esslabshop.com/products/200-7ww-qc-standard-2-500ml</loc>
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    <changefreq>daily</changefreq>
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      <image:title>200.7WW QC STANDARD #2, 500mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/200-8-ww-qc-standard-3-125ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-qcs-3-125ml_web_86704a0e-ff91-49ef-a4fc-08ff15c7f2b9.png?v=1734613976</image:loc>
      <image:title>200.8 WW QC STANDARD #3, 125mL</image:title>
      <image:caption>200.8 WW QC STANDARD #3, 125mL</image:caption>
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    <loc>https://esslabshop.com/products/200-8-ww-qc-standard-3-500ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-qcs-3-500ml_web_c2236d80-1245-45f9-ae8a-eacfa755059f.png?v=1734613975</image:loc>
      <image:title>200.8 WW QC STANDARD #3, 500mL</image:title>
      <image:caption>200.8 WW QC STANDARD #3, 500mL</image:caption>
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    <loc>https://esslabshop.com/products/200-8-qc-standard-hg-125ml</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-qcs-4-125ml_web_b941f4fd-8f5f-4f9c-982b-ee09d5041178.png?v=1734613974</image:loc>
      <image:title>200.8 QC STANDARD Hg, 125mL</image:title>
      <image:caption>200.8 QC STANDARD Hg, 125mL</image:caption>
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    <loc>https://esslabshop.com/products/200-8-qc-standard-hg-500ml</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-qcs-4-500ml_web_1ed0112f-9a5a-4453-b7d4-24e061aebef3.png?v=1734613974</image:loc>
      <image:title>200.8 QC STANDARD Hg, 500mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/qc-instr-perf-chk-std-125ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-qcs-5-125ml_web_86d1580c-ff93-414f-94a8-bfbc90b2c0b0.png?v=1734613973</image:loc>
      <image:title>QC INSTR PERF CHK STD 125mL</image:title>
      <image:caption>QC INSTR PERF CHK STD 125mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/qc-instr-perf-chk-std-500ml</loc>
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    <changefreq>daily</changefreq>
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      <image:title>QC INSTR PERF CHK STD 500mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/qc-rainwater-standard-125ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>QC RAINWATER STANDARD, 125mL</image:title>
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    <loc>https://esslabshop.com/products/qc-solids-standard-450ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/qcp-sld-450ml_web_ac120f63-3b22-41fb-afdd-1acd4a362d37.png?v=1734613972</image:loc>
      <image:title>QC SOLIDS STANDARD, 450mL</image:title>
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    <loc>https://esslabshop.com/products/qc-trace-metals-std-20ml</loc>
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    <changefreq>daily</changefreq>
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      <image:title>TCLP STANDARD 125mL</image:title>
      <image:caption>TCLP STANDARD 125mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>TCLP STANDARD 500mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/tune-b-icap-thermo-ts-1l</loc>
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    <changefreq>daily</changefreq>
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      <image:title>TUNE B iCAP THERMO TS 1L</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>TUNE B iCAP THERMO TS 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>iCAP Q THERMO TS 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>iCAP Q THERMO TS 250mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>THERMO TUNING SOLUTION, 125mL</image:title>
      <image:caption>THERMO TUNING SOLUTION, 125mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>THERMO TUNING SOLUTION, 500mL</image:title>
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  <url>
    <loc>https://esslabshop.com/products/1000ug-ml-toc-khp-125ml</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/tockhp1-125ml_web_f8046e81-9361-4b07-a474-0272de9bda0d.png?v=1734613964</image:loc>
      <image:title>1000ug/mL TOC/KHP 125mL</image:title>
      <image:caption>1000ug/mL TOC/KHP 125mL</image:caption>
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    <loc>https://esslabshop.com/products/1000ug-ml-toc-khp-500ml</loc>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL TOC/KHP 500mL</image:title>
      <image:caption>1000ug/mL TOC/KHP 500mL</image:caption>
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    <loc>https://esslabshop.com/products/tune-f-x-thermo-ts-125ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/tune-f-x-series-125ml_web.png?v=1734613963</image:loc>
      <image:title>TUNE F-X THERMO TS 125mL</image:title>
      <image:caption>TUNE F-X THERMO TS 125mL</image:caption>
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    <loc>https://esslabshop.com/products/acid-reagent-2-500ml</loc>
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    <changefreq>daily</changefreq>
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      <image:title>ACID REAGENT #2, 500mL</image:title>
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      <image:title>ACID REAGENT #3, 500mL</image:title>
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      <image:title>ACID REAGENT #4, 500mL</image:title>
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      <image:title>ACID REAGENT #5, 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>ACID REAGENT #6, 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>ACID REAGENT #7, 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>STABILIZING REAGENT #1, 2.5L</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>STABILIZING REAGENT #1, 20L</image:title>
      <image:caption>STABILIZING REAGENT #1, 20L</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>STABILIZING REAGENT #100, 2.5L</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>STABILIZING REAGENT #100, 500mL</image:title>
      <image:caption>STABILIZING REAGENT #100, 500mL</image:caption>
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    <loc>https://esslabshop.com/products/stabilizing-reagent-2a-2-5l</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>STABILIZING REAGENT #2A, 2.5L</image:title>
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    <loc>https://esslabshop.com/products/stabilizing-reagent-2b-2-5l</loc>
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    <changefreq>daily</changefreq>
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      <image:title>STABILIZING REAGENT #2B, 2.5L</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>STABILIZING REAGENT #3, 2.5L</image:title>
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    <loc>https://esslabshop.com/products/uni-rgnt-300-2-5l</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/uns-300-2.5l_web_3763e7e2-6359-4797-beb2-fbbfd54a37b2.png?v=1734613957</image:loc>
      <image:title>UNI RGNT #300, 2.5L</image:title>
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    <loc>https://esslabshop.com/products/stabilizing-reagent-4-2-5l</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/uns-4-2.5l_web_02929d14-09ac-4eba-afb8-0e43cffade91.png?v=1734613957</image:loc>
      <image:title>STABILIZING REAGENT #4, 2.5L</image:title>
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    <loc>https://esslabshop.com/products/varian-cal-standard-1-125ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>VARIAN CAL STANDARD #1, 125mL</image:title>
      <image:caption>VARIAN CAL STANDARD #1, 125mL</image:caption>
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    <loc>https://esslabshop.com/products/varian-cal-standard-1-500ml</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VARIAN CAL STANDARD #1, 500mL</image:title>
      <image:caption>VARIAN CAL STANDARD #1, 500mL</image:caption>
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    <loc>https://esslabshop.com/products/varian-cal-standard-2-125ml</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/var-cal-2-125ml_web_8189cbc7-d77a-4636-a2e1-2b167f8faf43.png?v=1734613955</image:loc>
      <image:title>VARIAN CAL STANDARD #2, 125mL</image:title>
      <image:caption>VARIAN CAL STANDARD #2, 125mL</image:caption>
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    <loc>https://esslabshop.com/products/varian-cal-standard-2-500ml</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VARIAN CAL STANDARD #2, 500mL</image:title>
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    <loc>https://esslabshop.com/products/varian-cal-standard-7-125ml</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VARIAN CAL STANDARD #7, 125mL</image:title>
      <image:caption>VARIAN CAL STANDARD #7, 125mL</image:caption>
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    <loc>https://esslabshop.com/products/varian-cal-standard-7-500ml</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VARIAN CAL STANDARD #7, 500mL</image:title>
      <image:caption>VARIAN CAL STANDARD #7, 500mL</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/varian-internal-std-125ml</loc>
    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/var-is-1-125ml_web_b029f03b-d822-47d9-b2ec-82964d9142c2.png?v=1734613953</image:loc>
      <image:title>VARIAN INTERNAL STD 125mL</image:title>
      <image:caption>VARIAN INTERNAL STD 125mL</image:caption>
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    <loc>https://esslabshop.com/products/varian-internal-std-500ml</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/var-is-1-500ml_ff24d1de-6e29-48d3-a586-aad858f6e89a.png?v=1734613952</image:loc>
      <image:title>VARIAN INTERNAL STD 500mL</image:title>
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    <loc>https://esslabshop.com/products/varian-tuning-solution-125ml</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Hamilton Cross Tube Assembly</image:title>
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      <image:title>Hamilton 10mL ML600 Instrument Syringe</image:title>
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      <image:title>Hamilton 18 Gauge Dispense Tubing 1372mm</image:title>
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      <image:title>Hamilton 18 Gauge Dispense Tubing (Specified Length) Microlab 600</image:title>
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      <image:title>Hamilton 18 Gauge Dispense Tubing 1372mm</image:title>
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      <image:title>Hamilton 12 Gauge Fill Tubing (Specified Length) Microlab 600</image:title>
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      <image:title>Hamilton 12 Gauge Dispense Tubing (Specified Length) Microlab 600</image:title>
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      <image:title>Hamilton 18 Gauge Continuous Fill Tubing</image:title>
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      <image:title>Hamilton 12 Gauge Continuous Fill Tubing</image:title>
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      <image:title>Tubing Retention Clips</image:title>
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      <image:title>Accessory Holder with Tubing Management System</image:title>
      <image:caption>Accessory Holder with Tubing Management System</image:caption>
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      <image:title>Microlab Cable Management System</image:title>
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      <image:title>Basic to Advanced Controller Upgrade Kit</image:title>
      <image:caption>Basic to Advanced Controller Upgrade Kit</image:caption>
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      <image:title>Custom Programmer Kit (compatible with .Net 2.0)</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/files/208335.jpg?v=1734710253</image:loc>
      <image:title>Hamilton ML600 1mL SAL Syringe</image:title>
      <image:caption></image:caption>
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      <image:title>1000ug/mL ALUMINUM 125mL</image:title>
      <image:caption>1000ug/mL ALUMINUM 125mL</image:caption>
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      <image:title>1000ug/mL ARSENIC 125mL</image:title>
      <image:caption>1000ug/mL ARSENIC 125mL</image:caption>
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      <image:title>1000ug/mL BORON 125mL</image:title>
      <image:caption>1000ug/mL BORON 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cgba1-125ml_fd226937-b22a-4ea3-b87b-41f2d8a3b943.png?v=1734613931</image:loc>
      <image:title>1000ug/mL BARIUM 125mL</image:title>
      <image:caption>1000 ppm Barium for ICP</image:caption>
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      <image:title>1000ug/mL BISMUTH 125mL</image:title>
      <image:caption>1000ug/mL BISMUTH 125mL</image:caption>
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      <image:title>1000ug/mL CALCIUM 125mL</image:title>
      <image:caption>1000ug/mL CALCIUM 125mL</image:caption>
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      <image:caption>1000ug/mL CERIUM 125mL</image:caption>
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      <image:caption>1000ug/mL COBALT 125mL</image:caption>
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      <image:title>1000ug/mL COPPER 125mL</image:title>
      <image:caption>1000ug/mL COPPER 125mL</image:caption>
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      <image:title>1000ug/mL DYSPROSIUM 125mL</image:title>
      <image:caption>1000ug/mL DYSPROSIUM 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cger1-125ml_e5799485-1f6a-4bd0-b4eb-06404bfc851b.png?v=1734613926</image:loc>
      <image:title>1000ug/mL ERBIUM 125mL</image:title>
      <image:caption>1000ug/mL ERBIUM 125mL</image:caption>
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      <image:title>1000ug/mL IRON 125mL</image:title>
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      <image:title>1000ug/mL GALLIUM 125mL</image:title>
      <image:caption>1000ug/mL GALLIUM 125mL</image:caption>
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      <image:title>1000ug/mL GADOLINIUM 125mL</image:title>
      <image:caption>1000ug/mL GADOLINIUM 125mL</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cgge1-125ml_ce940080-2f31-4c96-b5c6-cdb741b360dc.png?v=1734613924</image:loc>
      <image:title>1000ug/mL GERMANIUM 125mL</image:title>
      <image:caption>1000ug/mL GERMANIUM 125mL</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cghg1-125ml_47643881-72a6-42b5-8678-7074890e4ae9.png?v=1734613924</image:loc>
      <image:title>1000ug/mL MERCURY 125mL</image:title>
      <image:caption>1000 ppm Mercury for ICP</image:caption>
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      <image:title>1000ug/mL INDIUM 125mL</image:title>
      <image:caption>1000ug/mL INDIUM 125mL</image:caption>
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      <image:title>1000ug/mL POTASSIUM 125mL</image:title>
      <image:caption>1000ug/mL POTASSIUM 125mL</image:caption>
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      <image:title>1000ug/mL SODIUM 125mL</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cgnd1-125ml_web_f0bcda43-ac60-410e-9981-8ef029e4e05d.png?v=1734613921</image:loc>
      <image:title>1000ug/mL NEODYMIUM 125mL</image:title>
      <image:caption>1000ug/mL NEODYMIUM 125mL</image:caption>
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      <image:title>1000ug/mL NICKEL 125mL</image:title>
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      <image:title>1000ug/mL PHOSPHORUS 125mL</image:title>
      <image:caption>1000ug/mL PHOSPHORUS 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cgpr1-125ml_web_ce9066c5-4995-4c82-9222-77f737bb37cf.png?v=1734613920</image:loc>
      <image:title>1000ug/mL PRASEODYMIUM 125mL</image:title>
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      <image:title>1000ug/mL SULFUR 125mL</image:title>
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    <image:image>
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      <image:title>1000ug/mL ANTIMONY 125mL</image:title>
      <image:caption>1000ug/mL ANTIMONY 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>1000ug/mL SELENIUM (+4) 125mL</image:title>
      <image:caption>1000ug/mL SELENIUM (+4) 125mL</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cgsi1-125ml_2f78b53b-3993-4302-b213-169ee3a2729e.png?v=1734613917</image:loc>
      <image:title>1000ug/mL SILICON 125mL</image:title>
      <image:caption>1000ug/mL SILICON 125mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL TIN 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cgsr1-125ml_9fd49181-6d7a-4561-85df-d02fc13502e4.png?v=1734613916</image:loc>
      <image:title>1000ug/mL STRONTIUM 125mL</image:title>
      <image:caption>1000ug/mL STRONTIUM 125mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL TANTALUM 125mL</image:title>
      <image:caption>1000ug/mL TANTALUM 125mL</image:caption>
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      <image:title>1000ug/mL TELLURIUM 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL THORIUM 125mL</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cgti1-125ml_web_a30ef6f8-3a31-45c7-bea6-b5a28b7e7d09.png?v=1734613914</image:loc>
      <image:title>1000ug/mL TITANIUM 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cgtl1-125ml_39988eba-1008-4ca5-948d-2ba49356e6b2.png?v=1734613914</image:loc>
      <image:title>1000ug/mL THALLIUM 125mL</image:title>
      <image:caption>1000ug/mL THALLIUM 125mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cgv1-125ml_web_a2e0e185-98af-476f-930e-2dbbd578127d.png?v=1734613913</image:loc>
      <image:title>1000ug/mL VANADIUM 125mL</image:title>
      <image:caption>1000ug/mL VANADIUM 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cgw1-125ml_cdfa3cff-0ff0-4f3f-a81a-5bfedb156177.png?v=1734613913</image:loc>
      <image:title>1000ug/mL TUNGSTEN 125mL</image:title>
      <image:caption>1000ug/mL TUNGSTEN 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>1000ug/mL YTTRIUM 125mL</image:title>
      <image:caption>1000ug/mL YTTRIUM 125mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cgyb1-125ml_a4b96844-d6ae-43f9-a244-0f20485cbb4a.png?v=1734613912</image:loc>
      <image:title>1000ug/mL YTTERBIUM 125mL</image:title>
      <image:caption>1000ug/mL YTTERBIUM 125mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL ZINC 125mL</image:title>
      <image:caption>1000ug/mL ZINC 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cgzr1-125ml_1e300ff4-be42-41b8-8e61-d8b6ec0a59ca.png?v=1734613911</image:loc>
      <image:title>1000ug/mL ZIRCONIUM 125mL</image:title>
      <image:caption>1000ug/mL ZIRCONIUM 125mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>1000ug/mL CESIUM 125mL</image:title>
      <image:caption>1000ug/mL CESIUM 125mL</image:caption>
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      <image:title>1000ug/mL TERBIUM 125mL</image:title>
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      <image:title>1000ug/mL BISMUTH 500mL</image:title>
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      <image:title>1000ug/mL DYSPROSIUM 500mL</image:title>
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      <image:title>1000ug/mL GADOLINIUM 500mL</image:title>
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      <image:title>1000ug/mL INDIUM 500mL</image:title>
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      <image:title>1000ug/mL POTASSIUM 500mL</image:title>
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      <image:title>1000ug/mL LANTHANUM 500mL</image:title>
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      <image:title>1000ug/mL SODIUM 500mL</image:title>
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      <image:title>1000ug/mL NICKEL 500mL</image:title>
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      <image:title>1000ug/mL PHOSPHORUS 500mL</image:title>
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      <image:title>1000ug/mL PRASEODYMIUM 500mL</image:title>
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      <image:title>1000ug/mL SULFUR 500mL</image:title>
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      <image:title>1000ug/mL YTTRIUM 500mL</image:title>
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      <image:title>1000ug/mL YTTERBIUM 500mL</image:title>
      <image:caption>1000ug/mL YTTERBIUM 500mL</image:caption>
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      <image:title>1000ug/mL ZINC 500mL</image:title>
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      <image:title>1000ug/mL ZIRCONIUM 500mL</image:title>
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      <image:title>100 ppm 8 Element ICP-MS Internal Standard, 125mL</image:title>
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      <image:title>ICP-MS CALIBRATION STD, 125mL</image:title>
      <image:caption>ICP-MS CALIBRATION STD 33, 125mL</image:caption>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL IODIDE 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL NITRILOTRIACETATE</image:title>
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      <image:title>1000ug/mL RUBIDIUM 500mL</image:title>
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    <loc>https://esslabshop.com/products/1000ug-ml-europium-500ml-for-icp</loc>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL HOLMIUM 500mL</image:title>
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    <loc>https://esslabshop.com/products/1000ug-ml-samarium-500ml-for-icp</loc>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL SAMARIUM 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL TERBIUM 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL THULIUM 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>100ppb Mercury Std/HNO3, 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL RHODIUM 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>USP&lt;232&gt;/ICH Q3D Class 1 Oral Elemental Impurities, 125mL</image:title>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>USP&lt;232&gt;/ICH Q3D Class 3 Oral Elemental Impurities, 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL RHENIUM 500mL</image:title>
      <image:caption>1000ug/mL RHENIUM 500mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL RUTHENIUM 500mL</image:title>
      <image:caption>1000ug/mL RUTHENIUM 500mL</image:caption>
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      <image:title>1000ug/mL SILICON  500mL</image:title>
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      <image:title>1000ug/mL SILICON 125mL</image:title>
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      <image:title>1000ug/mL SELENIUM 500mL</image:title>
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      <image:title>1000ug/mL SELENIUM 125mL</image:title>
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      <image:title>1000ug/mL ANTIMONY 500mL</image:title>
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      <image:title>1000ug/mL ANTIMONY 125mL</image:title>
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      <image:title>1000ug/mL SULFUR 500mL</image:title>
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      <image:title>1000ug/mL RUTHENIUM 500mL</image:title>
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      <image:title>1000ug/mL RHODIUM 500mL</image:title>
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      <image:title>1000ug/mL RHENIUM 500mL</image:title>
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      <image:title>1000ug/mL PHOSPHORUS 500mL</image:title>
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      <image:title>1000ug/mL PHOSPHORUS 125mL</image:title>
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      <image:title>1000ug/mL NEODYMIUM 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL NIOBIUM 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL MOLYBDENUM 500mL</image:title>
      <image:caption>1000ug/mL MOLYBDENUM 500mL for AA</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>1000ug/mL MOLYBDENUM 125mL</image:title>
      <image:caption>1000ug/mL MOLYBDENUM 125mL for AA</image:caption>
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      <image:title>1000ug/mL MANGANESE 500mL</image:title>
      <image:caption>1000ug/mL MANGANESE 500mL for AA</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_d9bbf5ff-f686-4e29-bdab-74582dc234bd.png?v=1734613812</image:loc>
      <image:title>1000ug/mL MANGANESE 125mL</image:title>
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      <image:title>1000ug/mL MAGNESIUM 500mL</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/aamg1-125ml_web_6af45b3a-8ffc-449b-9d51-080d280b6f1e.png?v=1734613810</image:loc>
      <image:title>1000ug/mL MAGNESIUM 125mL</image:title>
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      <image:title>1000ug/mL LUTETIUM 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/aalu1-125ml_web_26b42e8b-7b5d-4cb5-893d-db7572c77c34.png?v=1734613808</image:loc>
      <image:title>1000ug/mL LUTETIUM 125mL</image:title>
      <image:caption>1000ug/mL LUTETIUM 125mL for AA</image:caption>
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      <image:title>1000ug/mL LITHIUM 500mL</image:title>
      <image:caption>1000ug/mL LITHIUM 500mL for AA</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL LITHIUM 125mL</image:title>
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      <image:title>1000ug/mL LANTHANUM 500mL</image:title>
      <image:caption>1000ug/mL LANTHANUM 500mL for AA</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL LANTHANUM 125mL</image:title>
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      <image:title>1000ug/mL POTASSIUM 500mL</image:title>
      <image:caption>1000ug/mL POTASSIUM 500mL for AA</image:caption>
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      <image:title>1000ug/mL POTASSIUM 125mL</image:title>
      <image:caption>1000ug/mL POTASSIUM 125mL for AA</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL IRIDIUM 500mL</image:title>
      <image:caption>1000ug/mL IRIDIUM 500mL for AA</image:caption>
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      <image:title>1000ug/mL HAFNIUM 500mL</image:title>
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      <image:title>1000ug/mL GERMANIUM 500mL</image:title>
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      <image:title>1000ug/mL GERMANIUM 125mL</image:title>
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      <image:title>1000ug/mL GADOLINIUM 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL GADOLINIUM 125mL</image:title>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL GALLIUM 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_9e18e729-8f60-4c92-a666-5b3753712e55.png?v=1734613794</image:loc>
      <image:title>1000ug/mL IRON 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL EUROPIUM 500mL</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/aaeu1-125ml_web_d5be162a-72b4-4804-8559-fadf3b898424.png?v=1734613792</image:loc>
      <image:title>1000ug/mL EUROPIUM 125mL</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_10840604-7d41-41c8-9115-80892c085cf9.png?v=1734613792</image:loc>
      <image:title>1000ug/mL ERBIUM 500mL</image:title>
      <image:caption>1000ug/mL ERBIUM 500mL for AA</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_9e30ccb3-0151-4116-816f-ea724124fa22.png?v=1734613791</image:loc>
      <image:title>1000ug/mL ERBIUM 125mL</image:title>
      <image:caption>1000ug/mL ERBIUM 125mL for AA</image:caption>
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      <image:title>1000ug/mL DYSPROSIUM 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL DYSPROSIUM 125mL</image:title>
      <image:caption>1000ug/mL DYSPROSIUM 125mL for AA</image:caption>
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      <image:title>1000ug/mL COPPER/NaCN 500mL</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_ca808111-109e-43ad-88f6-448987a42451.png?v=1734613789</image:loc>
      <image:title>1000ug/mL COPPER/NaCN 125mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL COPPER 500mL</image:title>
      <image:caption>1000ug/mL COPPER 500mL for AA</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_2ac1ebaa-14e2-42c5-9e65-29c19dfb0845.png?v=1734613788</image:loc>
      <image:title>1000ug/mL COPPER 125mL</image:title>
      <image:caption>1000ug/mL COPPER 125mL for AA</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL CESIUM 500mL</image:title>
      <image:caption>1000ug/mL CESIUM 500mL for AA</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_a019f7dd-0291-4165-9262-7268bd84a8ae.png?v=1734613787</image:loc>
      <image:title>1000ug/mL CESIUM 125mL</image:title>
      <image:caption>1000ug/mL CESIUM 125mL for AA</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/aacr1-500ml_web_4f380332-6404-428e-b814-169a74cdc267.png?v=1734613786</image:loc>
      <image:title>1000ug/mL CHROMIUM 500mL</image:title>
      <image:caption>1000ug/mL CHROMIUM 500mL for AA</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/image_0670e8b9-85c0-4e05-a829-2cd1e098ef50.png?v=1734613786</image:loc>
      <image:title>1000ug/mL CHROMIUM 125mL</image:title>
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      <image:title>1000ug/mL COBALT 500mL</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL COBALT 125mL</image:title>
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      <image:title>1000ug/mL CERIUM 500mL</image:title>
      <image:caption>1000ug/mL CERIUM 500mL for AA</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>1000ug/mL CERIUM 125mL</image:title>
      <image:caption>1000ug/mL CERIUM 125mL for AA</image:caption>
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      <image:title>1000ug/mL CADMIUM 500mL</image:title>
      <image:caption>1000ug/mL CADMIUM 500mL for AA</image:caption>
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  <url>
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      <image:title>Hamilton 1725 AD 250µL Syringe</image:title>
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      <image:title>Hamilton 250 µL, Model 1725 DAD, Diluter Syringe</image:title>
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      <image:title>Hamilton 250 µL, Model 1725 C Syringe, 1/4-28 Threads</image:title>
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      <image:title>Hamilton 1725 RN-HP 250uL Syringe</image:title>
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      <image:title>Hamilton 100 µL, Model 1710 RN CTC Syringe</image:title>
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      <image:title>Hamilton 1710 TLL 100uL Syringe TEGIMENTA</image:title>
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      <image:title>Hamilton 1710 100µL (26S/51/AS) CTC</image:title>
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      <image:title>Hamilton 100 µL, FN CTC SYR (6.6 mm), C-Line, 22s ga, point style 3</image:title>
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      <image:title>Hamilton 1750 AD SAL 500µL Syringe</image:title>
      <image:caption>Hamilton 1750 AD SAL 500µL Syringe</image:caption>
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  <url>
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      <image:title>Hamilton 1702 N CTC (22S/3) A200S</image:title>
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      <image:title>Hamilton 100 µL, N CTC SYR (6.6 mm), 22s ga, 51 mm, point style 3</image:title>
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  <url>
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      <image:title>SYR C SP 4R</image:title>
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      <image:title>Hamilton 1701 RN SYR AS3000</image:title>
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      <image:title>Hamilton 50 µL Gastight CTC PAL Autosampler Syringe 22s gauge, point style 3</image:title>
      <image:caption>Hamilton 50 µL Gastight CTC PAL Autosampler Syringe 22s gauge, point style 3</image:caption>
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      <image:title>Hamilton CTC X Syringe 100ul (22/3)</image:title>
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  <url>
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      <image:title>Hamilton CTC X Syringe 100UL (22S/3)</image:title>
      <image:caption>Hamilton CTC X Syringe 100UL (22S/3)</image:caption>
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      <image:caption>Hamilton 25 µL Gastight CTC PAL Autosampler Syringe 22s gauge, point style 3</image:caption>
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      <image:title>Hamilton 1701 CTC (26S/AS)</image:title>
      <image:caption>Hamilton 1701 CTC (26S/AS)</image:caption>
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      <image:title>Hamilton 1701 RN 10uL SYR W/O NEEDLE</image:title>
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      <image:caption>Hamilton 1702 RN 25uL SYR W/O NDL</image:caption>
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      <image:title>Hamilton 50 µL RN SYR</image:title>
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      <image:title>Hamilton 1710 RN 100uL Syringe w/o Needle.</image:title>
      <image:caption>Hamilton 1710 RN 100uL Syringe w/o Needle.</image:caption>
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      <image:title>Hamilton 250 µL, Model 1725 RN Syringe</image:title>
      <image:caption>Hamilton 250 µL, Model 1725 RN Syringe</image:caption>
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      <image:title>Hamilton 1750 RN 500uL SYR W/O NDL.</image:title>
      <image:caption>Hamilton 1750 RN 500uL SYR W/O NDL.</image:caption>
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      <image:title>Hamilton 1701 N 10µL Syringe (26s/51/2)</image:title>
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      <image:title>Hamilton 1701 LT 10µL Syringe</image:title>
      <image:caption>Hamilton 1701 LT 10µL Syringe</image:caption>
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      <image:title>Hamilton 10 µL, Small Removable NDL, 32 ga, 2 inch, point style 3</image:title>
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      <image:title>Hamilton Replacement 0.4 mm MCGL Syringe</image:title>
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      <image:title>Hamilton Replacement 0.3 mm MCGL Syringe</image:title>
      <image:caption>Hamilton Replacement 0.3 mm MCGL Syringe</image:caption>
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      <image:title>Hamilton Replacement 0.2 mm MCGL Syringe</image:title>
      <image:caption>Hamilton Replacement 0.2 mm MCGL Syringe</image:caption>
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      <image:title>Hamilton 10 µL Gastight Syringe RN, 26s gauge, 2 inch, point style 2</image:title>
      <image:caption>Hamilton 10 µL Gastight Syringe RN, 26s gauge, 2 inch, point style 2</image:caption>
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      <image:title>Hamilton 1701 RNW 10µL Syringe (25s/50/3)</image:title>
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      <image:title>Hamilton 10 µL, N SYR, Cemented NDL, 26s ga, 2 inch, point style 5</image:title>
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      <image:title>Hamilton 10 µL, N SYR, 26s ga, 2 inch, point style 3T</image:title>
      <image:caption>Hamilton 10 µL, N SYR, 26s ga, 2 inch, point style 3T</image:caption>
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      <image:title>Hamilton 10 µL, Small Removable NDL, 22s ga, 2 inch, point style 3</image:title>
      <image:caption>Hamilton 10 µL, Small Removable NDL, 22s ga, 2 inch, point style 3</image:caption>
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  <url>
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      <image:title>Hamilton 1701 N 10µL Syr (26s/51/3)</image:title>
      <image:caption>Hamilton 1701 N 10µL Syr (26s/51/3)</image:caption>
    </image:image>
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  <url>
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      <image:title>Hamilton 10 µL,N Gel Loading SYR, 0.2 mm, 1 inch, point style 3</image:title>
      <image:caption>Hamilton 10 µL,N Gel Loading SYR, 0.2 mm, 1 inch, point style 3</image:caption>
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      <image:title>Hamilton 10 µL, N SYR, Cemented NDL, 26 ga, 2 inch, point style 3</image:title>
      <image:caption>Hamilton 10 µL, N SYR, Cemented NDL, 26 ga, 2 inch, point style 3</image:caption>
    </image:image>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/1702n.png?v=1734710144</image:loc>
      <image:title>Hamilton 1702 N 25µL Syr (22s/51/2)</image:title>
      <image:caption>Hamilton 1702 N 25µL Syr (22s/51/2)</image:caption>
    </image:image>
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  <url>
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      <image:caption>Hamilton 25 µL, LT SYR</image:caption>
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  <url>
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      <image:title>Hamilton 25 µL,RN SYR, 22s ga, 2 inch, point style 2</image:title>
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  <url>
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      <image:title>Hamilton 25 µL, Waters U6K SYR, 25s ga, 1.97 inch, point style 3</image:title>
      <image:caption>Hamilton 25 µL, Waters U6K SYR, 25s ga, 1.97 inch, point style 3</image:caption>
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  <url>
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      <image:title>Hamilton 25 µL, Model, 22s ga, 2 inch, point style 5</image:title>
      <image:caption>Hamilton 25 µL, Model, 22s ga, 2 inch, point style 5</image:caption>
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  <url>
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      <image:title>Hamilton 25 µL, N SYR, 22s ga, 2 inch, point style 3T</image:title>
      <image:caption>Hamilton 25 µL, N SYR, 22s ga, 2 inch, point style 3T</image:caption>
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  <url>
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      <image:title>Hamilton 25 µL, RN SYR, 22s ga, 2 inch, point style 3</image:title>
      <image:caption>Hamilton 25 µL, RN SYR, 22s ga, 2 inch, point style 3</image:caption>
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  <url>
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      <image:title>Hamilton 1702 N 25µL Syr(22s/51/3)</image:title>
      <image:caption>Hamilton 1702 N 25µL Syr(22s/51/3)</image:caption>
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  <url>
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      <image:title>Hamilton 25 µL Gastight Syringe,22 gauge, 2 inch, point style 3</image:title>
      <image:caption>Hamilton 25 µL Gastight Syringe,22 gauge, 2 inch, point style 3</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/cemented.png?v=1734710138</image:loc>
      <image:title>Hamilton 1705 N 50µL Syr (22s/51/2)</image:title>
      <image:caption>Hamilton 1705 N 50µL Syr (22s/51/2)</image:caption>
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  <url>
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      <image:title>Hamilton 50 µL LT SYR</image:title>
      <image:caption>Hamilton 50 µL LT SYR</image:caption>
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  <url>
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      <image:title>Hamilton 50 µL Gastight Syringe, PTFE Luer Lock</image:title>
      <image:caption>Hamilton 50 µL Gastight Syringe, PTFE Luer Lock</image:caption>
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  <url>
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      <image:title>Hamilton 1705 TLLX 50µL Syringe</image:title>
      <image:caption>Hamilton 1705 TLLX 50µL Syringe</image:caption>
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  <url>
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      <image:title>Hamilton 50 µL, RN SYR, 22s ga, 2 inch, point style 2</image:title>
      <image:caption>Hamilton 50 µL, RN SYR, 22s ga, 2 inch, point style 2</image:caption>
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  <url>
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      <image:title>Hamilton 50 µL,RN Waters U6K SYR, 25s ga, 1.97 inch, point style 3</image:title>
      <image:caption>Hamilton 50 µL,RN Waters U6K SYR, 25s ga, 1.97 inch, point style 3</image:caption>
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  <url>
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      <image:title>Hamilton 50 µL, N SYR, 22s ga, 2 inch, point style 5</image:title>
      <image:caption>Hamilton 50 µL, N SYR, 22s ga, 2 inch, point style 5</image:caption>
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  <url>
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      <image:title>Hamilton 50 µL, N SYR,22 ga, 2 in, point style 3T</image:title>
      <image:caption>Hamilton 50 µL, N SYR,22 ga, 2 in, point style 3T</image:caption>
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  <url>
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      <image:title>Hamilton 50 µL, RN SYR, 22s ga, 2 inch, point style 3</image:title>
      <image:caption>Hamilton 50 µL, RN SYR, 22s ga, 2 inch, point style 3</image:caption>
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  <url>
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      <image:caption>Hamilton 50 µL,  N SYR, 22s ga, 2 in, point style 3</image:caption>
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  <url>
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      <image:title>Hamilton 50 µL, N SYR, 22 ga, 2 inch, point style 3</image:title>
      <image:caption>Hamilton 50 µL, N SYR, 22 ga, 2 inch, point style 3</image:caption>
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  <url>
    <loc>https://esslabshop.com/products/81000</loc>
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      <image:title>Hamilton 100 µL Gastight Syringe 22s gauge, 2 inch, point style 2</image:title>
      <image:caption>Hamilton 100 µL Gastight Syringe 22s gauge, 2 inch, point style 2</image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>Hamilton 100 µL, LT SYR</image:title>
      <image:caption>Hamilton 100 µL, LT SYR</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/81020</loc>
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      <image:title>Hamilton 1710 TLL 100µL Syringe w/o Stop</image:title>
      <image:caption>Hamilton 1710 TLL 100µL Syringe w/o Stop</image:caption>
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  <url>
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      <image:title>Hamilton 1710 TLLX 100µL Syringe</image:title>
      <image:caption>Hamilton 1710 TLLX 100µL Syringe</image:caption>
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  <url>
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      <image:title>Hamilton 1710 RN 100uL Syringe (22S/51/2)</image:title>
      <image:caption>Hamilton 1710 RN 100uL Syringe (22S/51/2)</image:caption>
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  <url>
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      <image:title>Hamilon 1710 RNW 100uL Syringe (25s/50/3)</image:title>
      <image:caption>Hamilon 1710 RNW 100uL Syringe (25s/50/3)</image:caption>
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      <image:title>Hamilton 1710 N 100µL Syr (22s/51/5)</image:title>
      <image:caption>Hamilton 1710 N 100µL Syr (22s/51/5)</image:caption>
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  <url>
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      <image:title>Hamilton 100 µL, Model 1710 N Syringe 22 gauge, 2 inch, point style 3T</image:title>
      <image:caption>Hamilton 100 µL, Model 1710 N Syringe 22 gauge, 2 inch, point style 3T</image:caption>
    </image:image>
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  <url>
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      <image:title>Hamilton 1710 RNR 100uL Syringe (22S/51/3)</image:title>
      <image:caption>Hamilton 1710 RNR 100uL Syringe (22S/51/3)</image:caption>
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      <image:title>Hamilton 1710 N 100µL Syringe (22s/51/3)</image:title>
      <image:caption>Hamilton 1710 N 100µL Syringe (22s/51/3)</image:caption>
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      <image:title>Hamilton 100 µL, N SYR, 22 ga, 2 inch, point style 3</image:title>
      <image:caption>Hamilton 100 µL, N SYR, 22 ga, 2 inch, point style 3</image:caption>
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      <image:title>Hamilton 1725 N 250µL (22S/51/2)</image:title>
      <image:caption>Hamilton 1725 N 250µL (22S/51/2)</image:caption>
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      <image:title>Hamilton 1725 LT 250µL</image:title>
      <image:caption>Hamilton 1725 LT 250µL</image:caption>
    </image:image>
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  <url>
    <loc>https://esslabshop.com/products/81120</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/81120.png?v=1734710118</image:loc>
      <image:title>Hamilton 1725 TLL 250µL Syringe w/o Stop</image:title>
      <image:caption>Hamilton 1725 TLL 250µL Syringe w/o Stop</image:caption>
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  <url>
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      <image:title>Hamilton 1725 TLLX 250µL Syringe</image:title>
      <image:caption>Hamilton 1725 TLLX 250µL Syringe</image:caption>
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      <image:title>Hamilton 250 µL, RN Syringe, 22s gauge, 2 inch, point style 2</image:title>
      <image:caption>Hamilton 250 µL, RN Syringe, 22s gauge, 2 inch, point style 2</image:caption>
    </image:image>
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      <image:title>Hamilton 1725 RNW 250µLSyr(25s/50/3)</image:title>
      <image:caption>Hamilton 1725 RNW 250µLSyr(25s/50/3)</image:caption>
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      <image:title>Hamilton 250 µL, Model 1725 LTN Syringe, 22s gauge, 2 in, point style 5</image:title>
      <image:caption>Hamilton 250 µL, Model 1725 LTN Syringe, 22s gauge, 2 in, point style 5</image:caption>
    </image:image>
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      <image:title>Hamilton 250 µL, RN Syringe, 22 gauge, 2 inch, point style 3</image:title>
      <image:caption>Hamilton 250 µL, RN Syringe, 22 gauge, 2 inch, point style 3</image:caption>
    </image:image>
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      <image:title>Hamilton 10 µL Syringe, 1/4-28 Threads</image:title>
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      <image:caption>Hamilton 10 µL Agilent Syringe, Small Removable Needle, 26s Gauge, 1.71 inch, Point Style AS</image:caption>
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      <image:caption>Hamilton 1 µL Special Agilent Syringe, 23s Gauge, 1.71 inch, Point Style AS</image:caption>
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      <image:title>Hamilton 1702 TLLX 25µL Syringe</image:title>
      <image:caption>Hamilton 1702 TLLX 25µL Syringe</image:caption>
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      <image:title>Hamilton 25 µL, TLLX SYR, Instrument Syringe w/ Adjustable Stop</image:title>
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      <image:title>Hamilton 25 µL, DX SYR, Diluter Syringe</image:title>
      <image:caption>Hamilton 25 µL, DX SYR, Diluter Syringe</image:caption>
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  <url>
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      <image:title>Hamilton 25 µL, Valco VISF-1 SYR 22s ga, 0.75 in, point style 3</image:title>
      <image:caption>Hamilton 25 µL, Valco VISF-1 SYR 22s ga, 0.75 in, point style 3</image:caption>
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      <image:title>Hamilton 25 µL, CX SYR, 1/4-28 Threads</image:title>
      <image:caption>Hamilton 25 µL, CX SYR, 1/4-28 Threads</image:caption>
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      <image:title>Hamilton 1702 TPLT 25µL Syringe</image:title>
      <image:caption>Hamilton 1702 TPLT 25µL Syringe</image:caption>
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      <image:title>Hamilton 50 µL, DX SYR, Diluter Syringe</image:title>
      <image:caption>Hamilton 50 µL, DX SYR, Diluter Syringe</image:caption>
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      <image:title>1705 TLL with slot</image:title>
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      <image:caption>Hamilton 50 µL,  RN Valco VISF-1 SYR, 22s ga, 0.75 in, point style 3</image:caption>
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      <image:title>Hamilton 50 µL,  SL SYR, Large Removable NDL, 22s ga, 2 in, point style 2</image:title>
      <image:caption>Hamilton 50 µL,  SL SYR, Large Removable NDL, 22s ga, 2 in, point style 2</image:caption>
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      <image:title>Hamilton 50 µL, 5 CX SYR, 1/4-28 Threads</image:title>
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      <image:title>Hamilton 100 µL, DX SYR, Diluter Syringe</image:title>
      <image:caption>Hamilton 100 µL, DX SYR, Diluter Syringe</image:caption>
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      <image:title>1710 TLL with slot</image:title>
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      <image:title>Hamilton 100 µL,RN Valco VISF-1 SYR, 22s ga, 0.75 inch, point style 3</image:title>
      <image:caption>Hamilton 100 µL,RN Valco VISF-1 SYR, 22s ga, 0.75 inch, point style 3</image:caption>
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      <image:title>Hamilton 705 N 50µL Syr (22s/51/2)</image:title>
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      <image:title>Hamilton 705 LT 50µL Syr</image:title>
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      <image:title>Hamilton 100 µL, LT Syringe</image:title>
      <image:caption>Hamilton 100 µL, LT Syringe</image:caption>
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      <image:title>Hamiton 100uL Syringe Cemented Needle, 22s gauge, 2 inch, point style 3</image:title>
      <image:caption>Hamiton 100uL Syringe Cemented Needle, 22s gauge, 2 inch, point style 3</image:caption>
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      <image:title>Hamilton 0.5 µL, KH Agilent SYR,  26s ga, 1.71 inch, point style AS</image:title>
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      <image:title>Hamilton 7001 N 1µL (25s/70/2) Syringe</image:title>
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      <image:title>Hamilton 50 µL, CA SYR, Cemented NDL, 24 ga , 2 inch, point style 3</image:title>
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      <image:title>Hamilton 1 µL, KHCH SYR, Knurled Hub NDL, 22 ga, 2.75 inch, point style 3</image:title>
      <image:caption>Hamilton 1 µL, KHCH SYR, Knurled Hub NDL, 22 ga, 2.75 inch, point style 3</image:caption>
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      <image:caption>Hamilton 1 µL,KHWG SYR, Knurled Hub NDL, 22 ga, 2.75 inch, point style 3</image:caption>
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      <image:caption>Hamilton 5 µL Microliter Agilent Autosampler Syringe 23s-26s gauge, 1.71 inch, point style AS</image:caption>
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      <image:title>Hamilton 75 ASN/PE 5ul SYR(.47/70/3)</image:title>
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      <image:title>802 RN 25uL B/P w/o ndl.</image:title>
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      <image:title>Holder P/B 800/1800</image:title>
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      <image:title>Hamilton VALVE HVXM 3-3</image:title>
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      <image:title>MVP ADAPTER 220VAC/24VDC</image:title>
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      <image:title>MVP CORD POWER 10 AMP 250V</image:title>
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      <image:title>VALVE,8-7 LOOP,MVP4</image:title>
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      <image:title>COMM CABLE 2200-900-900</image:title>
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      <image:title>Hamilton 23s-26s gauge, Small Hub RN Needle, 1.71 in, point style AS, 6/PK</image:title>
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      <image:title>Hamilton 0.3 mm Gel Loading, Small Hub RN Needle, 2.75 in, point style 3, 4/PK</image:title>
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      <image:caption>0.2 mm Gel Loading, Small Hub RN Needle, 2.75 in, point style 3, 4/PK</image:caption>
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      <image:title>10 µL, Model 1701 RN Agilent SYR, Small Removable NDL, 26s ga, 1.71 in, point style 2</image:title>
      <image:caption>10 µL, Model 1701 RN Agilent SYR, Small Removable NDL, 26s ga, 1.71 in, point style 2</image:caption>
    </image:image>
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      <image:title>Hamilton 25s gauge, Small Hub RN Needle, 1.97 in, point style 3, 6/PK</image:title>
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      <image:title>Hamilton 25s gauge, Large Hub RN Needle, 1.97 in, point style 3, 6/PK</image:title>
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      <image:title>Hamilton 0.4 mm Gel Loading, Small Hub RN Needle, 1 in, point style 3, 6/PK</image:title>
      <image:caption>Hamilton 0.4 mm Gel Loading, Small Hub RN Needle, 1 in, point style 3, 6/PK</image:caption>
    </image:image>
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      <image:title>RNFS Nut</image:title>
      <image:caption>RNFS Nut</image:caption>
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      <image:title>Hamilton RN Nut</image:title>
      <image:caption>Hamilton RN Nut</image:caption>
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      <image:title>Hamilton Stainless Steel Raw Tubing, 21 gauge, Sold Per Inch</image:title>
      <image:caption>Hamilton Stainless Steel Raw Tubing, 21 gauge, Sold Per Inch</image:caption>
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      <image:title>Hamilton Stainless Steel Raw Tubing, 22 gauge, Sold Per Inch</image:title>
      <image:caption>Hamilton Stainless Steel Raw Tubing, 22 gauge, Sold Per Inch</image:caption>
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    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0296/2155/1241/products/Needles_SST-Stainless-Steel-Tubing_196f3d72-a872-483e-9ed6-c69dab2f0739.jpg?v=1734709665</image:loc>
      <image:title>Hamilton Stainless Steel Raw Tubing, 23 gauge, Sold Per Inch</image:title>
      <image:caption>Hamilton Stainless Steel Raw Tubing, 23 gauge, Sold Per Inch</image:caption>
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    <lastmod>2026-06-17T15:54:30+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Hamilton Stainless Steel Raw Tubing, 24 gauge, Sold Per Inch</image:title>
      <image:caption>Hamilton Stainless Steel Raw Tubing, 24 gauge, Sold Per Inch</image:caption>
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