used in the manufacture of copper salt leaching,copper chloride,cuprous chloride and cuprous oxide and in the prodection of copp English ... and activation of some enzymes in animals. Copper, iron and cobalt are calledHaematogenous elements. Lack of copper will incur anemia, myasthenia ... .0020.001Na , % ≤————0.0020.001K , % ≤————0.0020.001 Copper Sulfate 98% industrial grade