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Impurities in raw water - Ultra Pure Water

Impurities in raw water To discuss the various unit operations configured in a water purification system we need to know impurities present in raw water. The nature, type, and concentration of various impurities should define the water purification system. Definition...
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Chemical Specifications of Purified Water

Chemical specifications for USP Purified Water are outlined in the Official Monograph by referencing Physical Tests chapters for conductivity and total organic carbon (TOC). Physical Tests Section provides the TOC specification, capability of the TOC analyser, system suitability requirements, and...
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Chemical Specifications of Drinking Water

Chemical specification of Drinking Water, for applications such as some initial rinsing operations and active pharmaceutical ingredient manufacturing operations, must meet the U.S. Environmental Protection Agency’s (EPA) National Primary Drinking Water Regulations (NPDWR), or comparable regulations of the European Union,...
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