Zinc Sulphate MonohydrateGrade: Fertilizer GradeBasic Information: CAS No.: 7446-19-7 H.S. Code: 28332930 EINECS NO.: 231-793-3 Formula: ZnSO4•H2O SPECIFICATION: Zn: 35.5% min Pb: 10 ppm max As: 10 ppm max Cd: 10 ppm max Size: 80/200mesh Remarks:Packing: 25kgs/bag or 1000-1350kgs in bulk bagContainer Load: 25-27MT/FCLMOQ: 1FCLDelivery: within 25 days after receiving your prepayment