Copper sulphate Supplier: Lubon Industry Co., Ltd CAS No.: 7758-98-7;7758-99-8 EINECS: 231-847-6;215-568-7 Copper sulphate Supplier: Lubon Industry Co., LtdCAS No.: 7758-98-7;7758-99-8Brief Introduction to the Products:Copper sulphate is also called chalcanthite with the molecular formula of CuSO4.5H2O. Varieties: Feed grade, Industrial grade, Agricultural grade.Our company produces according to ...