Introduction:99.5% Zinc Oxide: Zinc Oxide: 99.5% min. Lead Oxide: 0.12% max. Cadmium Oxide: 0.02% max. Copper Oxide: 0.006% max. Manganese: 0.0002% max. Metals Zinc(as Zn): none losses on ignition: 0.4% max. soluble matters in water: 0.4% max. insoluble matter in HCL Solution: 0.03% max. Screening Residues(through 45 um wet mesh): 0.28% max. volatiles at 105 Deg. C: 0.4% max. Zinc Oxide animal feed grade: Zn : 75% min Pb : 0.003% max Cd : 0.001% max As : 0.001% max Packing: 25kg bag (18MT/20'FCL ; 16MT/20'FCL)