1)CuSO4.5H2O,99%;Cu,25.31% 2)Package,25kg/bag 3)Usage,Copper plating;wide temperature full bright copper plating additive Molecular Formula: CuSO4ยท5H2OMolecular Weight: 249.68 Properties: blue transparent crystal, relative density: 2.29. Easily soluble in water, little air-slaking in the air ,aqueous solution is acidic;Soluble in methanol and glycerol; slightly soluble in ethanol.Transform into ...