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.
Galvotec is the leading anode manufacturer in the U.S.A. Our company has been family owned and operated since 1984. We provide our satisfied customers with the highest quality sacrificial aluminum, zinc, magnesium, water heater, and extruded anodes used for cathodic protection. Galvotec is ISO9001:2008 Certified by DNV.
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