CAS NO.: 7446-20-0 Molecular Formula: ZnSO4-H2O Appearance: Power & Granular zinc sulphate monohydrate Specification: Index nameZnSO4-H20ZnSO4-7H20Content of Zinc sulphate %min9898Zinc %min35 ... additive in feed-processing, trace nutrient in animal feeds, fertilizer ingredient, Paint, Lithopone, Medicine, Leather, Zn electro analysis, Agriculture.The packing: zinc sulphate monohydrate ...