A COD test typically involves digestion of a water sample in a sealed vial with potassium dichromate and sulfuric acid at 150oC for 2 hours. Why test for COD?
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A COD test can be used to easily quantify the amount of organics in water. The most common application of COD is in quantifying the amount of oxidizable
What You Should Know. There are few listed interferences with the COD methods. The most common one encountered is the chloride ion, although any halogen will
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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.,
