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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_3b449467-7a3c-4e3c-9f24-c6557cc5795c.png?v=1705551323</image:loc>
      <image:title>TOTAL HARDNESS TEST &lt;3 - 4 - 7 - 14 - 21</image:title>
      <image:caption></image:caption>
    </image:image>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_6e589798-f30c-4c97-903f-6716056756cd.png?v=1705551320</image:loc>
      <image:title>TIN TEST 10 - 25 - 50 - 100 - 200 MG/L</image:title>
      <image:caption></image:caption>
    </image:image>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_8abfcef4-97ef-4957-b498-bf6e70604056.png?v=1705551317</image:loc>
      <image:title>TOTAL HARDNESS TEST &lt;3 - 4 - 7 - 14 - 21</image:title>
      <image:caption></image:caption>
    </image:image>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_abbed0a3-480a-4890-8614-b50fcaf7e600.png?v=1705551314</image:loc>
      <image:title>AMMONIUM TEST 10 - 30 - 60 - 100 - 200 -</image:title>
      <image:caption></image:caption>
    </image:image>
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    <loc>https://rndmate.com/products/ascorbic-acid-test-50-100-200-300-1100230001</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_3d29423a-a312-4750-b03a-745811b69c80.png?v=1705551311</image:loc>
      <image:title>ASCORBIC ACID TEST 50 - 100 - 200 - 300</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://rndmate.com/products/sulfate-test-200-400-800-1200-16-1100220001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_1a81e6b7-5812-466c-8971-0a4e4d76783a.png?v=1705551308</image:loc>
      <image:title>SULFATE TEST 200 - 400 - 800 - 1200 - 16</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sulfate-test-200-400-800-1200-16-1100200002</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_3b51fd26-9046-47c0-80d1-e93a25aa9702.png?v=1705551305</image:loc>
      <image:title>SULFATE TEST 200 - 400 - 800 - 1200 - 16</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sulfate-test-200-400-800-1200-16-1100200001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_2d82889e-15f3-459c-b45f-60a19a1efea9.png?v=1705551303</image:loc>
      <image:title>SULFATE TEST 200 - 400 - 800 - 1200 - 16</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sulfate-test-200-400-800-1200-16-1100190001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_fbad2f01-44b9-48c3-8d8e-08bcc0a3fb07.png?v=1705551300</image:loc>
      <image:title>SULFATE TEST 200 - 400 - 800 - 1200 - 16</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/aluminium-test-method-colorimetric-with-test-strips-and-reagents-mquanttm-1100150001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_c4f4dffc-bff7-46e5-bfc0-d799d2f026ae.png?v=1705551297</image:loc>
      <image:title>ALUMINIUM TEST METHOD: COLORIMETRIC WITH TEST STRIPS AND REAGENTS MQUANTTM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/chromate-test-3-10-30-100-mg-l-1-1100130001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_b89f43dd-0c35-4495-a565-c0ad6508c1c0.png?v=1705551295</image:loc>
      <image:title>CHROMATE TEST 3 - 10 - 30 - 100 MG/L 1</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/chromate-test-3-10-30-100-mg-l-1-1100120001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_c2fc9e6c-8d4a-40e0-bcfe-632bce79c38b.png?v=1705551292</image:loc>
      <image:title>CHROMATE TEST 3 - 10 - 30 - 100 MG/L 1</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/nickel-test-10-25-100-250-500-mg-1100110002</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_f8b0a770-faf7-497b-9191-3b6af375ed82.png?v=1705551290</image:loc>
      <image:title>NICKEL TEST 10 - 25 - 100 - 250 - 500 MG</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/nickel-test-10-25-100-250-500-mg-1100110001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_016296ee-0497-4722-aec3-101924445c78.png?v=1705551287</image:loc>
      <image:title>NICKEL TEST 10 - 25 - 100 - 250 - 500 MG</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/nickel-test-10-25-100-250-500-mg-1100070002</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_09b09b95-ac80-44f7-b5cc-4a891d45042c.png?v=1705551285</image:loc>
      <image:title>NICKEL TEST 10 - 25 - 100 - 250 - 500 MG</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/nickel-test-10-25-100-250-500-mg-1100070001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_ad85a6aa-ef5f-4fd1-885d-84668979ef60.png?v=1705551282</image:loc>
      <image:title>NICKEL TEST 10 - 25 - 100 - 250 - 500 MG</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/nickel-test-10-25-100-250-500-mg-1100060001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_76ae5c4f-fb86-4217-9e23-7c82c31bd482.png?v=1705551279</image:loc>
      <image:title>NICKEL TEST 10 - 25 - 100 - 250 - 500 MG</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/iron-test-3-10-25-50-100-250-1100040001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_8817064b-8ef6-4db6-a837-31af07aac412.png?v=1705551277</image:loc>
      <image:title>IRON TEST 3 - 10 - 25 - 50 - 100 - 250 -</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/copper-test-10-30-100-300-mg-l-1-1100030001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_78edf573-d218-4f5f-b09a-f30202681a74.png?v=1705551274</image:loc>
      <image:title>COPPER TEST 10 - 30 - 100 - 300 MG/L 1</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/tiras-cobalto-10-1000mg-l-100-strips-1100020001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_1101f0a6-a663-45b2-9925-abed7ad599d9.png?v=1705551272</image:loc>
      <image:title>TIRAS COBALTO 10-1000MG/L 100 STRIPS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/adapter-s-40-for-the-direct-aspiration-o-1100010001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_f1186e8c-177f-4244-bfd0-4c7ef59bd103.png?v=1705551269</image:loc>
      <image:title>ADAPTER S 40 FOR THE DIRECT ASPIRATION O</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/adapter-s-40-for-the-direct-aspiration-o-1099960001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_455c873b-caa4-4812-8f93-9286f3a7156f.png?v=1705551266</image:loc>
      <image:title>ADAPTER S 40 FOR THE DIRECT ASPIRATION O</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/vanadium-standard-1000-mg-v-voso4-in-8-1099940001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_294f78a0-eaa4-4876-9175-10f02a99915c.png?v=1705551264</image:loc>
      <image:title>VANADIUM STANDARD 1000 MG V (VOSO4 IN 8.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/strontium-standard-1000-mg-sr-srcl2-in-1099930001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_adbf27fa-8779-42a3-b71b-83158620ed37.png?v=1705551261</image:loc>
      <image:title>STRONTIUM STANDARD 1000 MG SR (SRCL2 IN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/titriplex-iii-solution-for-1000-ml-c-na2-1099920001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_ae185969-60a8-48b7-b269-170d879951e5.png?v=1705551259</image:loc>
      <image:title>TITRIPLEX III SOLUTION FOR 1000 ML C(NA2</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/zinc-sulfate-solution-for-1000-ml-c-znso-1099910001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_6c5e793c-0668-461d-b30a-e76e9ec89a8e.png?v=1705551256</image:loc>
      <image:title>ZINC SULFATE SOLUTION FOR 1000 ML C(ZNSO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/silver-nitrate-solution-for-1000-ml-c-ag-1099900001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_78b361fc-c8e4-4d2d-a821-54a0eb1375e4.png?v=1705551253</image:loc>
      <image:title>SILVER NITRATE SOLUTION FOR 1000 ML C(AG</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/nickel-standard-1000-mg-ni-nicl2-in-h2o-1099890001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_cc4037d6-e138-4002-8eba-97a231e37511.png?v=1705551251</image:loc>
      <image:title>NICKEL STANDARD 1000 MG NI (NICL2 IN H2O</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/manganese-standard-1000-mg-mn-mncl2-in-1099880001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_2a432143-1b76-4764-8add-2f3a920f6648.png?v=1705551248</image:loc>
      <image:title>MANGANESE STANDARD 1000 MG MN (MNCL2 IN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/copper-standard-1000-mg-cu-cucl2-in-h2o-1099870001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_f5d33449-f7a5-4ec8-ab06-5b16a5bd4be7.png?v=1705551237</image:loc>
      <image:title>COPPER STANDARD 1000 MG CU (CUCL2 IN H2O</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/cobalt-standard-1000-mg-co-cocl2-in-h2o-1099860001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_2d7f9927-c4e7-4108-bef2-a3dfbce61fc4.png?v=1705551235</image:loc>
      <image:title>COBALT STANDARD 1000 MG CO (COCL2 IN H2O</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sulfuric-acid-for-1000-ml-c-h2so4-0-0-1099840001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_13e1182f-6e33-4e4f-b042-4979a9e8e3b1.png?v=1705551233</image:loc>
      <image:title>SULFURIC ACID FOR 1000 ML C(H2SO4) = 0 0</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sulfuric-acid-for-1000-ml-c-h2so4-0-0-1099820001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_18349380-9b5b-4f24-9e6c-1d290757de85.png?v=1705551231</image:loc>
      <image:title>SULFURIC ACID FOR 1000 ML C(H2SO4) = 0 0</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sulfuric-acid-for-1000-ml-c-h2so4-0-5-1099810001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_8901b1af-47cd-4686-bcf1-25da21f4ece7.png?v=1705551228</image:loc>
      <image:title>SULFURIC ACID FOR 1000 ML C(H2SO4) = 0 5</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-for-1000-ml-c-hcl-0-1099740001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_41489601-e4c3-46c3-ae86-8fcc9eb67822.png?v=1705551227</image:loc>
      <image:title>HYDROCHLORIC ACID FOR 1000 ML C(HCL) = 0</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-for-1000-ml-c-hcl-0-1099730001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_f9803a44-74de-47b0-b4fc-0cc96df426d5.png?v=1705551224</image:loc>
      <image:title>HYDROCHLORIC ACID FOR 1000 ML C(HCL) = 0</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/iron-standard-1000-mg-fe-fecl3-in-15-h-1099720001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
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      <image:title>BUFFER CONCENTRATE FOR 500 ML BUFFER SOL</image:title>
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      <image:title>BUFFER CONCENTRATE FOR 500 ML BUFFER SOL</image:title>
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      <image:title>BUFFER CONCENTRATE FOR 500 ML BUFFER SOL</image:title>
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      <image:title>BUFFER CONCENTRATE FOR 500 ML BUFFER SOL</image:title>
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      <image:title>BUFFER CONCENTRATE FOR BUFFER SOLUTION</image:title>
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      <image:title>OGYE SELECTIVE SUPPLEMENT</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_edb4be0c-57d5-41f9-97da-8682df551e3b.png?v=1705551083</image:loc>
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      <image:title>MSRV SELECTIVE</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_4d14bb88-921a-402c-ad5a-e7c1603a94c2.png?v=1705551078</image:loc>
      <image:title>SULFATE IC-STD TITR 1000 MG 1 AMP</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_ae8cfebc-5c98-47fe-a7e0-12594bce961f.png?v=1705551075</image:loc>
      <image:title>CHLORIDE IC-STD TITR 1000 MG 1 AMP</image:title>
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      <image:title>PHOSPHATE IC-STD TITR 1000 MG</image:title>
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      <image:title>FLUORIDE IC-STD TITR 1000 MG 1 AMP</image:title>
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      <image:title>GOLD STANDARD 1000 MG AU 1 AMP</image:title>
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      <image:title>AMMONIUM IRON(II) SULFATE SOLUTION</image:title>
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    <loc>https://rndmate.com/products/eosin-y-solution-0-5-aqueous-for-micros-1098442500</loc>
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      <image:title>EOSIN Y-SOLUTION 0.5% AQUEOUS FOR MICROS</image:title>
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      <image:title>EOSIN Y-SOLUTION 0.5% AQUEOUS FOR MICROS</image:title>
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      <image:title>NEO-CLEAR (XYLENE SUBSTITUTE)</image:title>
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      <image:title>NEO-CLEAR (XYLENE SUBSTITUTE)</image:title>
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      <image:title>TITANIUM STANDARD 1000 MG TI TITRISOL</image:title>
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      <image:title>WIJS SOLUTION FOR DETERMINATION</image:title>
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      <image:title>WIJS SOLUTION FOR DETERMINATION</image:title>
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      <image:title>TETRA-N-BUTYLAMMONIUM HYDROXIDE SOLUTION TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_395567e1-140e-4a6e-a50a-06f7daaf5a7f.png?v=1705550242</image:loc>
      <image:title>TETRA-N-BUTYLAMMONIUM HYDROXIDE</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_b650b393-e534-4eae-98de-e0c83fc97ac0.png?v=1705550233</image:loc>
      <image:title>TETRA-N-BUTYLAMMONIUM HYDROXIDE</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_c28caf6c-f17f-4b68-9eb6-961a3548ee11.png?v=1705550231</image:loc>
      <image:title>TETRA-N-BUTYLAMMONIUM HYDROXIDE</image:title>
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      <image:title>FERROIN INDICATOR SOLUTION FOR WASTE WAT</image:title>
      <image:caption></image:caption>
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    <loc>https://rndmate.com/products/ferroin-indicator-solution-for-waste-wat-1091610100</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_0cd7c227-95fa-43a1-b92a-acc189e96e36.png?v=1705550226</image:loc>
      <image:title>FERROIN INDICATOR SOLUTION FOR WASTE WAT</image:title>
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    <loc>https://rndmate.com/products/sodium-thiosulfate-solution-c-na2s2o3-5-h2o-0-1-mol-l-0-1-n-titripur-r-reag-ph-eur-reag-usp-1091479013</loc>
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      <image:title>SODIUM THIOSULFATE SOLUTION C(NA2S2O3 5 H2O) = 0.1 MOL/L (0.1 N) TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
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      <image:title>SODIUM THIOSULFATE SOLUTION 10 L</image:title>
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      <image:title>SODIUM THIOSULFATE SOLUTION C(NA2S2O3 5 H2O) = 0.1 MOL/L (0.1 N) TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
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      <image:title>SODIUM THIOSULFATE SOLUTION 4 L</image:title>
      <image:caption></image:caption>
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      <image:title>SODIUM THIOSULFATE SOLUTION C(NA2S2O3 5 H2O) = 0.1 MOL/L (0.1 N) TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
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      <image:title>SODIUM THIOSULFATE SOLUTION 1 L</image:title>
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      <image:title>SODIUM HYDROXIDE SOLUTION 500 ML</image:title>
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      <image:title>SODIUM HYDROXIDE SOLUTION 500 ML</image:title>
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  </url>
  <url>
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      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 0.1 MOL/L (0.1 N) TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
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  </url>
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      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 0.1 MOL/L (0.1 N) TITRIPUR(R) REAG. PH EUR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
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    <changefreq>daily</changefreq>
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      <image:title>SODIUM HYDROXIDE SOLUTION 10 L</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>SODIUM HYDROXIDE SOLUTION 5 L</image:title>
      <image:caption></image:caption>
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  </url>
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      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 0.1 MOL/L (0.1 N) TITRIPUR(R) REAG. PH EUR</image:title>
      <image:caption></image:caption>
    </image:image>
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      <image:title>SODIUM HYDROXIDE SOLUTION 4 L</image:title>
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      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 0.1 MOL/L (0.1 N) TITRIPUR(R) REAG. PH EUR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
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      <image:title>SODIUM HYDROXIDE SOLUTION 1 L</image:title>
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      <image:title>SODIUM HYDROXIDE SOLUTION 10 L</image:title>
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      <image:title>SODIUM HYDROXIDE SOLUTION 10 L</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>SODIUM HYDROXIDE SOLUTION 1 L</image:title>
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  </url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_4088a8e7-36ef-4b61-8e19-5027f7af3724.png?v=1705550178</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION 1 L</image:title>
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  </url>
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      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 0.25 MOL/L (0.25 N) TITRIPUR(R)</image:title>
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      <image:title>SODIUM HYDROXIDE SOLUTION 10 L</image:title>
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  </url>
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      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 0.25 MOL/L (0.25 N) TITRIPUR(R)</image:title>
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    </image:image>
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      <image:title>SODIUM HYDROXIDE SOLUTION 1 L</image:title>
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      <image:title>SODIUM HYDROXIDE SOLUTION 10 L</image:title>
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  </url>
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    <changefreq>daily</changefreq>
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      <image:title>SODIUM HYDROXIDE SOLUTION 10 L</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-4-l-1091384003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_cd6c77a7-77a7-4cbe-ba4d-f29588f171a9.png?v=1705550161</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION 4 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-4-l-1091384000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_cca48f65-41c5-41a7-a639-2656af3374c9.png?v=1705550159</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION 4 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-1-l-1091381003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_e7504c33-b075-4171-ae3a-a068d13c093c.png?v=1705550157</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION 1 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-1-l-1091381000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_76b0a07c-c84a-4476-b936-0213b5ca3f49.png?v=1705550154</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION 1 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-c-naoh-1-mol-l-1-n-titripur-r-reag-ph-eur-reag-usp-1091379025</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_16facace-b5de-4de6-bd50-f08d8aa8b2ea.png?v=1705550152</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 1 MOL/L (1 N) TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-c-naoh-1-mol-l-1-n-titripur-r-reag-ph-eur-reag-usp-1091379013</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_e48e9767-c15d-4bad-af58-535d97abd446.png?v=1705550142</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 1 MOL/L (1 N) TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-c-naoh-1-mo-1091379010</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_dd74face-5c07-4dc2-b152-9e1bebe321cb.png?v=1705550139</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 1 MO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-c-naoh-1-mol-l-1-n-titripur-r-reag-ph-eur-reag-usp-1091374003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_1f7279e5-e104-40c4-81e6-446031ee05e1.png?v=1705550136</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 1 MOL/L (1 N) TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-c-naoh-1-mo-1091374000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_540e1c40-d560-49cf-84c6-531b1d2adbfb.png?v=1705550134</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 1 MO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-c-naoh-1-mo-1091372500</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_27203d50-43a4-436e-b987-132954646f15.png?v=1705550131</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 1 MO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-c-naoh-1-mol-l-1-n-titripur-r-reag-ph-eur-reag-usp-1091371003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_ec4a5de6-17e8-4bf2-8627-c82347e343ea.png?v=1705550128</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 1 MOL/L (1 N) TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-c-naoh-1-mo-1091371000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_f901cd26-d9e8-46e4-9bd6-9f3e3a5fd3c9.png?v=1705550125</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 1 MO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-c-naoh-2-mol-l-2-n-titripur-r-1091369025</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_d4f916d1-1585-4765-a8b4-6c372adcc8bb.png?v=1705550121</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 2 MOL/L (2 N) TITRIPUR(R)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-c-naoh-2-mo-1091361003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_aaa5a5d0-9c1e-4c40-aa72-c005a46bc69a.png?v=1705550117</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 2 MO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sodium-hydroxide-solution-c-naoh-2-mo-1091361000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_607225c6-3f56-4a1f-a6e2-0e9e64c84cf8.png?v=1705550112</image:loc>
      <image:title>SODIUM HYDROXIDE SOLUTION C(NAOH) = 2 MO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/power-supply-unit-with-international-ada-1091280001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_9536c7da-9a13-46f7-9aaf-48550a69bbb8.png?v=1705550109</image:loc>
      <image:title>POWER SUPPLY UNIT WITH INTERNATIONAL ADA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/tripod-adapter-screw-for-mas-100-eco-1091270001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_00add3d0-a65a-4e25-bc94-1b1afefa2870.png?v=1705550105</image:loc>
      <image:title>TRIPOD ADAPTER SCREW FOR MAS-100 ECO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/shoulder-bag-for-mas-100-eco-1-unit-1091260001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_f493b361-d0fe-4281-a62b-802b1faa4034.png?v=1705550103</image:loc>
      <image:title>SHOULDER BAG FOR MAS-100 ECO 1 UNIT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/perforated-lid-for-use-with-mas-100ex-ai-1091240001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_d9df6ce7-c9bb-4377-bfd5-eee0d226e094.png?v=1705550100</image:loc>
      <image:title>PERFORATED LID FOR USE WITH MAS 100EX AI</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/dust-cover-for-mas-100ex-air-sampler-1091230001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_f6d403f1-dce8-4222-9e87-092c7f49de94.png?v=1705550098</image:loc>
      <image:title>DUST COVER FOR MAS 100EX AIR SAMPLER</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/potassium-hydroxide-solution-in-ethanol-1091152500</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_f5c456a1-6a54-4ffa-b966-6f43ba2defa2.png?v=1705550096</image:loc>
      <image:title>POTASSIUM HYDROXIDE SOLUTION IN ETHANOL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/potabetaium-hydroxide-solution-in-ethanol-1091151003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_35d32fcb-83f6-4ca6-8f5f-e4824aa795da.png?v=1705550093</image:loc>
      <image:title>POTABETAIUM HYDROXIDE SOLUTION IN ETHANOL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/potassium-hydroxide-solution-in-ethanol-1091151000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_022e1aa6-4761-410c-a684-35828f85cb69.png?v=1705550091</image:loc>
      <image:title>POTASSIUM HYDROXIDE SOLUTION IN ETHANOL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/potabetaium-hydroxide-solution-in-ethanol-1091141003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_663cd786-6f50-4b2a-b360-6e8538a5eac0.png?v=1705550089</image:loc>
      <image:title>POTABETAIUM HYDROXIDE SOLUTION IN ETHANOL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/potassium-hydroxide-solution-in-ethanol-1091141000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_d3be640d-6155-48b6-9449-9c2bbf7ac1cc.png?v=1705550087</image:loc>
      <image:title>POTASSIUM HYDROXIDE SOLUTION IN ETHANOL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/potassium-hydroxide-solution-1-l-1091121003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_a30efe4e-48cf-4d9d-b018-742aa8053d50.png?v=1705550084</image:loc>
      <image:title>POTASSIUM HYDROXIDE SOLUTION 1 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/potassium-hydroxide-solution-1-l-1091121000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_d6a60bc3-5616-4a42-beff-47fdb719a2f7.png?v=1705550081</image:loc>
      <image:title>POTASSIUM HYDROXIDE SOLUTION 1 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/potassium-hydroxide-solution-c-koh-1-1091081003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_a8a10151-0151-420c-97d5-b3bdd4090da1.png?v=1705550079</image:loc>
      <image:title>POTASSIUM HYDROXIDE SOLUTION C(KOH) = 1</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/potassium-hydroxide-solution-c-koh-1-1091081000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_3c34c391-d701-4419-874a-d857094bee8e.png?v=1705550076</image:loc>
      <image:title>POTASSIUM HYDROXIDE SOLUTION C(KOH) = 1</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/potassium-hydroxide-solution-1-l-1091071003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_b19afff5-3649-44d6-a155-eedd2cea1fad.png?v=1705550074</image:loc>
      <image:title>POTASSIUM HYDROXIDE SOLUTION 1 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/potassium-hydroxide-solution-1-l-1091071000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_74c11660-4158-4ba9-ac13-a776e097a4ef.png?v=1705550072</image:loc>
      <image:title>POTASSIUM HYDROXIDE SOLUTION 1 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/iodine-solution-1-l-1090991007</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_5ee93f37-2237-4284-9cc7-6607e5c7150a.png?v=1705550069</image:loc>
      <image:title>IODINE SOLUTION 1 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/iodine-solution-1-l-1090981003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_0f31b788-68fe-4d7c-9e73-d377879dbef5.png?v=1705550067</image:loc>
      <image:title>IODINE SOLUTION 1 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/iodine-solution-c-i2-0-5-mol-l-1-n-titripur-r-1090981000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_ee694068-34eb-4985-ad15-4f570fe7a482.png?v=1705550064</image:loc>
      <image:title>IODINE SOLUTION C(I2) = 0.5 MOL/L (1 N) TITRIPUR(R)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/tb-fluor-staining-kit-for-fluorescence-microscopic-detection-of-acid-fast-bacteria-1090930001</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_620a5e05-5562-401a-bf70-b2ca6edf1ea8.png?v=1705550061</image:loc>
      <image:title>TB-FLUOR STAINING KIT FOR FLUORESCENCE-MICROSCOPIC DETECTION OF ACID FAST BACTERIA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/cerium-iv-sulfate-solution-1-l-1090921003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_18785b3b-b45d-4ad3-80cb-c2bdf1efbd54.png?v=1705550051</image:loc>
      <image:title>CERIUM(IV) SULFATE SOLUTION 1 L</image:title>
      <image:caption></image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_f1fe68a8-892e-4867-be51-ec0930aa230a.png?v=1705550048</image:loc>
      <image:title>CERIUM(IV) SULFATE SOLUTION 1 L</image:title>
      <image:caption></image:caption>
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    <loc>https://rndmate.com/products/extra-perforated-lid-autoclavable-for-1090880001</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_3b4ff849-8d0f-4be9-be6c-636abfcf70d1.png?v=1705550046</image:loc>
      <image:title>EXTRA PERFORATED LID (AUTOCLAVABLE) FOR</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://rndmate.com/products/barium-perchlorate-solution-1-l-1090861003</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_4d8c1712-e502-4366-8060-31df81559e5e.png?v=1705550044</image:loc>
      <image:title>BARIUM PERCHLORATE SOLUTION 1 L</image:title>
      <image:caption></image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_2ffaeea4-bee3-4388-8858-788c285be2db.png?v=1705550042</image:loc>
      <image:title>BARIUM PERCHLORATE SOLUTION 1 L</image:title>
      <image:caption></image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_5700dc71-6e20-447f-b988-3c67cc0cb4ae.png?v=1705550039</image:loc>
      <image:title>MAIN CHARGER FOR MAS 1 UNIT</image:title>
      <image:caption></image:caption>
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      <image:title>EXTRA DUST-COVER FOR COLLECTION HEAD</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_bc4acae7-41c4-4dd5-9eb4-7eb46d6a79ca.png?v=1705550035</image:loc>
      <image:title>ADAPTER FOR GLASS PETRI DISH</image:title>
      <image:caption></image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_39da194b-57f0-4ff2-a6fa-1b8c1c162864.png?v=1705550032</image:loc>
      <image:title>SILVER NITRATE SOLUTION C(AGNO3)</image:title>
      <image:caption></image:caption>
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  </url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_3769ee55-d7d2-45dc-a876-4dec231da023.png?v=1705550030</image:loc>
      <image:title>SILVER NITRATE SOLUTION C(AGNO3)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://rndmate.com/products/silver-nitrate-solution-c-agno3-1090814003</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_b67725b8-1961-4dfb-8fde-b4d2459549af.png?v=1705550027</image:loc>
      <image:title>SILVER NITRATE SOLUTION C(AGNO3)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://rndmate.com/products/silver-nitrate-solution-c-agno3-1090814000</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_494e811c-b563-4d7e-9d2e-dc0c9c05f48f.png?v=1705550024</image:loc>
      <image:title>SILVER NITRATE SOLUTION C(AGNO3)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://rndmate.com/products/silver-nitrate-solution-c-agno3-1090812500</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_4605c4a2-92bc-4f05-810b-61efcb9dc167.png?v=1705550021</image:loc>
      <image:title>SILVER NITRATE SOLUTION C(AGNO3)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://rndmate.com/products/silver-nitrate-solution-c-agno3-0-1-mol-l-0-1-n-titripur-r-reag-ph-eur-reag-usp-1090811003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
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      <image:title>SILVER NITRATE SOLUTION C(AGNO3) = 0.1 MOL/L (0.1 N) TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
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  </url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_12ec8b35-7b0e-42c0-b261-7b382086cfe7.png?v=1705550016</image:loc>
      <image:title>SILVER NITRATE SOLUTION C(AGNO3)</image:title>
      <image:caption></image:caption>
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  </url>
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    <loc>https://rndmate.com/products/silver-nitrate-solution-c-agno3-1-mol-1090801003</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_debd0b23-9a84-45ce-b7f5-61e5f9b485bd.png?v=1705550013</image:loc>
      <image:title>SILVER NITRATE SOLUTION C(AGNO3) = 1 MOL</image:title>
      <image:caption></image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_4510f350-776b-4f1d-bcbc-fcff794a5f5c.png?v=1705550010</image:loc>
      <image:title>SILVER NITRATE SOLUTION C(AGNO3) = 1 MOL</image:title>
      <image:caption></image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_fe7a5b70-20fc-4873-8bae-78787d9b1763.png?v=1705550007</image:loc>
      <image:title>AMMONIUM THIOCYANATE SOLUTION</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_d6c19180-004c-4246-b5d9-e9ef231067f2.png?v=1705550004</image:loc>
      <image:title>AMMONIUM THIOCYANATE SOLUTION</image:title>
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      <image:title>SULFURIC ACID C(H2SO4) 10 L</image:title>
      <image:caption></image:caption>
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  </url>
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      <image:title>SULFURIC ACID C(H2SO4) 10 L</image:title>
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  </url>
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      <image:title>SULFURIC ACID C(H2SO4) 5 L</image:title>
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  </url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_86e7587c-f523-4824-8211-75c7b9c8f80b.png?v=1705549996</image:loc>
      <image:title>SULFURIC ACID C(H2SO4) 4 L</image:title>
      <image:caption></image:caption>
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  </url>
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      <image:title>SULFURIC ACID C(H2SO4) 1 L</image:title>
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      <image:title>SULFURIC ACID C(H2SO4) 1 L</image:title>
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      <image:title>SULFURIC ACID C(H2SO4) 10 L</image:title>
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      <image:title>SULFURIC ACID C(H2SO4) 10 L</image:title>
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  </url>
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      <image:title>SULFURIC ACID C(H2SO4) 4 L</image:title>
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  </url>
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      <image:title>SULFURIC ACID C(H2SO4) 4 L</image:title>
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  </url>
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    <loc>https://rndmate.com/products/sulfuric-acid-c-h2so4-1-l-1090731003</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_5e9b70c7-d321-48b1-8998-4c7f7bc8e5a9.png?v=1705549980</image:loc>
      <image:title>SULFURIC ACID C(H2SO4) 1 L</image:title>
      <image:caption></image:caption>
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      <image:title>SULFURIC ACID C(H2SO4) 1 L</image:title>
      <image:caption></image:caption>
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  </url>
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      <image:title>SULFURIC ACID C(H2SO4) 10 L</image:title>
      <image:caption></image:caption>
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  </url>
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    <changefreq>daily</changefreq>
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      <image:title>SULFURIC ACID C(H2SO4) 10 L</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://rndmate.com/products/sulfuric-acid-c-h2so4-5-l-1090725000</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_5337be91-e8e7-4834-87fe-b40f0435d0de.png?v=1705549972</image:loc>
      <image:title>SULFURIC ACID C(H2SO4) 5 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sulfuric-acid-c-h2so4-4-l-1090724003</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_05a59c0c-f392-4ef5-b13c-e2bc3d6e762c.png?v=1705549970</image:loc>
      <image:title>SULFURIC ACID C(H2SO4) 4 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sulfuric-acid-c-h2so4-4-l-1090724000</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_7b74125f-1b80-4f0b-98a5-a700eb59b2b3.png?v=1705549969</image:loc>
      <image:title>SULFURIC ACID C(H2SO4) 4 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sulfuric-acid-c-h2so4-1-l-1090721003</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_2ac3ef42-1b3a-414c-9ca5-cbf3c8fc4ffa.png?v=1705549967</image:loc>
      <image:title>SULFURIC ACID C(H2SO4) 1 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/sulfuric-acid-c-h2so4-1-l-1090721000</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_3a03f6f2-f691-4ebf-91c3-c2b0f2e1e6b9.png?v=1705549965</image:loc>
      <image:title>SULFURIC ACID C(H2SO4) 1 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/perchloric-acid-in-anhydrous-acetic-acid-1090651003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_ec79ebfb-97db-4ec1-b7aa-a22595e41443.png?v=1705549958</image:loc>
      <image:title>PERCHLORIC ACID IN ANHYDROUS ACETIC ACID</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/perchloric-acid-in-anhydrous-acetic-acid-1090651000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_bf3f2921-193b-4833-a88b-1352e9a22201.png?v=1705549956</image:loc>
      <image:title>PERCHLORIC ACID IN ANHYDROUS ACETIC ACID</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-2-mol-l-2-n-1090631003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_decb8a57-946f-4414-9a16-d90f8de38509.png?v=1705549953</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 2 MOL/L (2 N)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-2-mol-l-2-n-1090631000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_d0bf1f66-fae7-452c-8c38-1ec011512d7d.png?v=1705549951</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 2 MOL/L (2 N)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-0-1-mol-l-0-1-n-titripur-r-reag-ph-eur-reag-usp-1090609025</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_0c100d8b-cbaf-45a9-839f-671e6056138d.png?v=1705549948</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 0.1 MOL/L (0.1 N) TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-10-l-1090609013</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_03dda6f0-c4b7-47d9-a374-b9f3cfa57b44.png?v=1705549946</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) 10 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-10-l-1090609010</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_1b0b1827-c1b2-40da-8954-20eb9fc578ec.png?v=1705549943</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) 10 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-5-l-1090605003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_b2cea100-74ea-40d8-aac1-1facd32556b6.png?v=1705549939</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) 5 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-5-l-1090605000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_1a6a1966-e697-4c61-8740-b4d185734a5f.png?v=1705549936</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) 5 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-4-l-1090604003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_d2f0da45-0244-4658-9002-cb2c0540112e.png?v=1705549932</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) 4 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-4-l-1090604000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_463ef9c1-943a-491a-9d41-b33e99b81d6b.png?v=1705549929</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) 4 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-0-1-mol-l-0-1-n-titripur-r-reag-ph-eur-reag-usp-1090601003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_3a8b3d53-4411-458b-9403-896d0999313e.png?v=1705549926</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 0.1 MOL/L (0.1 N) TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-1-l-1090601000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_89d1bba4-8f67-4260-933b-2358f9e06caf.png?v=1705549924</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) 1 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-0-5-mol-l-0-5-n-titripur-r-reag-ph-eur-reag-usp-1090589025</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_18e7280f-aaf9-41bd-b9a6-db8edda98bfe.png?v=1705549921</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 0.5 MOL/L (0.5 N) TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-0-5-mol-l-0-5-n-titripur-r-reag-ph-eur-reag-usp-1090585000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_d0a8a68e-8b64-479f-970d-60b51330647f.png?v=1705549919</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 0.5 MOL/L (0.5 N) TITRIPUR(R) REAG. PH EUR REAG. USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-4-l-1090584003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_831e2472-3ffe-4e8d-898c-cd70d7b154de.png?v=1705549916</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) 4 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-4-l-1090584000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_80e2ad6e-be25-4882-92a8-063a15fa814b.png?v=1705549914</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) 4 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-1-l-1090581003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_b39f4896-c83d-4885-8f73-642811e73c67.png?v=1705549911</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) 1 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-1-l-1090581000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_8fbcaf25-53f2-41d5-9bdc-e87aefbe1c97.png?v=1705549908</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) 1 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-1-mol-l-1-n-1090579025</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_50ab0cb2-0aa3-4ddd-8e69-41359b7e6711.png?v=1705549905</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 1 MOL/L (1 N)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-1-mol-l-1-n-1090579013</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_131deab4-07f2-4e3b-8b01-7fb5f5df3a9f.png?v=1705549902</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 1 MOL/L (1 N)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-1-mol-l-1-n-1090579010</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_5186bcf4-8c34-4a7f-8343-97e867311a65.png?v=1705549899</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 1 MOL/L (1 N)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-1-mol-l-1-n-1090575000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_10e6183b-0337-4c05-a93d-131de8be1c59.png?v=1705549896</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 1 MOL/L (1 N)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-1-mol-l-1-n-1090574003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_a90717a0-0a27-423e-ad31-98f784ce97c4.png?v=1705549893</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 1 MOL/L (1 N)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-1-mol-l-1-n-1090574000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_042badcd-5eeb-45fe-8569-3af1e8f0980f.png?v=1705549890</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 1 MOL/L (1 N)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-1-mol-l-1-n-1090572500</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_b6483b85-c192-4acb-8d61-0e8f352c2f27.png?v=1705549887</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 1 MOL/L (1 N)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-1-mol-l-1-n-1090571003</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_42e6b74b-96c2-4a2b-bff9-beb0be266a1a.png?v=1705549884</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 1 MOL/L (1 N)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/hydrochloric-acid-c-hcl-1-mol-l-1-n-1090571000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_89ca2514-f60a-437d-904c-b8e2cdf30074.png?v=1705549880</image:loc>
      <image:title>HYDROCHLORIC ACID C(HCL) = 1 MOL/L (1 N)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/mmga-mineral-modified-glutamate-agar-1090450500</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_0864be2b-0e9a-440b-b891-dcb3c54f9614.png?v=1705549868</image:loc>
      <image:title>MMGA (MINERAL MODIFIED GLUTAMATE) AGAR</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://rndmate.com/products/ic-multi-element-standard-vi-100-ml-1090360100</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_c05f80d2-9cd0-4da4-8da2-e34bf8f8914f.png?v=1705549865</image:loc>
      <image:title>IC MULTI-ELEMENT STANDARD VI 100 ML</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/schiffs-reagent-for-detection-of-aldehy-1090341000</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_389cdbce-a0ea-468d-b11a-a88c99775689.png?v=1705549863</image:loc>
      <image:title>SCHIFF&apos;S REAGENT FOR DETECTION OF ALDEHY</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://rndmate.com/products/schiffs-reag-mikr-2-5-l-1090332500</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_1ec358f0-0e0d-44b5-af87-6b56b100f883.png?v=1705549861</image:loc>
      <image:title>SCHIFFS REAG.MIKR. 2 5 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/schiffs-reag-mikr-500-ml-1090330500</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_72b3afb8-be88-4b59-863d-4c7da87f5efe.png?v=1705549858</image:loc>
      <image:title>SCHIFFS REAG.MIKR. 500 ML</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://rndmate.com/products/ic-multi-element-standard-v-100-ml-1090320100</loc>
    <lastmod>2026-07-25T15:10:40+09:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0601/9330/8896/products/Sigma-Aldrich_b55dd232-673e-4491-bc50-8ab7effb7e24.png?v=1705549855</image:loc>
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      <image:title>EXTRAN AP 22 ACIDIC WITH CITRIC ACID</image:title>
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      <image:title>EXTRAN AP 11 MILDLY ALKALINE 25 KG</image:title>
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      <image:title>EXTRAN AP 11 MILDLY ALKALINE 10 KG</image:title>
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      <image:title>EXTRAN AP 11 MILDLY ALKALINE 2 KG</image:title>
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      <image:title>EXTRAN MA 01 ALKALINE 10 L</image:title>
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      <image:title>EXTRAN MA 01 ALKALINE 5 L</image:title>
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      <image:title>EXTRAN MA 01 ALKALINE 2 5 L</image:title>
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      <image:title>EXTRAN MA 01 ALKALINE 1 L</image:title>
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      <image:title>EXTRAN MA 02 NEUTRAL 25 L</image:title>
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