... the molecular formula of CuSO4.5H2O. Varieties: Feed grade, Industrial grade, Agricultural grade.Characteristic:Pellet copper sulphate: Bright blue color, even pellet, fine mobility, dry ... , fertilizer, pigment, chemical, pesticide, electroplating, mining ore, animal medicine field and so onLoading quantity:Qty/20' FCL: 20MT Blue vitriol-Copper Sulphate 98 ...