Here are a few standardized solutions for measuring COD, but the most common will be the dichromate reactor digestion approach which involves the reaction of sample with potassium dichromate inside of a sulfuric acid solution.For anaerobic COD removal, microorganisms are utilized to transform natural waste elements into biomass from the absence of

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The schematic of an HPLC instrument usually includes a degasser, sampler, pumps, and a detector. The sampler delivers the sample combination in to the mobile stage stream which carries it into your column. The pumps supply the desired movement and composition in the mobile section from the column. The detector generates a signal proportional to the

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