Molecular Formula : ZnO Molecular Weight : 81.38 CAS NO. : 1314-13-2 Properties : White powder,stable under normal temperature, good hiding power and colouring power.Insoluble in water and alcohol ,soluble in acid ,alkali and amkonium solution. Use :Zinc Oxide Feed Grade for feed additive as zinc supplementation in poutry ,livestock and fisheries industry.it is low cost.it is stable,water free,non-caking,invariant. Storage : Store at a cool and dry place. Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement). Specification ( % ) Zinc Oxide Feed Grade Item Spec. Zn (dry) 78min ZnO 97min Pb 0.005max As 0.001max Cd 0.001max Screen Residues(through 150µm mesh) 95min