Copper Sulphate Producer:EINECS: 231-847-6 CAS:7758-99-8 Molecular Formula: CuSO4 . 5H2O Molecular Weight: 249.70 Properties:Copper Sulfate is blue crystal. odorless, soluble in water and alcohol, slightly soluble in ethyl ether and glycerin. Melting point is 115°C. Applications: Copper Sulphate Pentahydrate Agriculture Grade is used in agriculture, pesticides, germicide,and etc. Packing: 25 KG compound woven bag(special packing can be made according to clients' requirement) Specification: Cupric Sulphate Pentahydrate Agriculture Grade Elements Standard(%) CuSO4 . 5H2O 98.0 Min Cu 25.0 Max Zn 0.001 Max Pb 0.001 Max As 0.002 Max Hg 0.00001 Max Cd 0.001 Max