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Laboratory grade water

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The ASTM(1) ) laboratory grade water standard and standard specification for reagent water set a distinction of four different standard gradations of pure water for applications in laboratories, grade I, II, III and IV. For certain parameters-like TOC and endotoxin- depending on the application, specific requirements are set. These are described as type A, B and C.


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Specifically for Laboratories withdrawing large amounts of water, Pure Water Group offers custom solutions. Besides Water treatment units, we also supply EDI replacements modules, filters and ion exchang cartridges from different manufactures. Our refillable Super Q, Ultra Q and UPW-Q IX cartridges are top quality products. Why choose to purchase expensive new cartridges, if these can simply be refilled.

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(1) American Society for Testing and Materials International