Chemical oxygen demand is the amount of oxygen needed to oxidize the organic matter present in water. Chemical oxygen demand testing is used to determine the amount of oxidation that will occur and the amount of organic matter in a water sample. Chemical oxygen demand testing is also used to determine the amount of inorganic chemicals in a sample.
Chemmasters, Inc. is a specialized manufacturer of concrete coatings and chemicals. We have no secondary or ancillary products: everything we do relates specifically to the improvement, repair, and protection of concrete and masonry.
Headquarters 300 Edwards Street Madison
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