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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CHEMetrics, Inc., manufactures a quality, cost-effective line of reagent vials for performing Chemical Oxygen Demand (COD) analysis. Both USEPA-Approved and
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It's easy to think of vials as simple, inexpensive components that don't affect your results. However, substandard vials, caps, and septa can lead to sample
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Recommended COD test for wastewater effluent. The Chemical Oxygen Demand analysis provides important information for the water treatment process and is
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The wet chemical analysis involves identifying and quantifying the desired elements present in a liquid sample using several measuring techniques. With chemical
