DETAILED NOTES ON CORRECTIVE AND PREVENTIVE ACTION IN PHARMACEUTICAL INDUSTRY


Rumored Buzz on chemical oxygen demand test

Chemical Oxygen Demand is decided by acidifying the h2o sample, and afterwards heating it to 150˚C for two hrs. This heat results in the sample staying oxidized. Despite heat, this reaction will not take place spontaneously, it requirements a catalyst.Discharge permits may possibly stipulate a particular most focus for BOD or COD, or maybe a perce

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