Ask the Expert: COD Analysis for Drinking Water Question: Why is Chemical Oxygen Demand (COD) a useful parameter for drinking water
Chemical oxygen demand (COD) is the amount of dissolved oxygen that must be of the leading spectro- photometers in the water analysis market. Shop Now.
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BOD (biochemical oxygen demand). BOD is the traditional, most widely used test to establish concentration of organic matter in wastewater samples (i.e.,
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