Zinc Oxide : 1.CAS No. : 1314-13-2 2.Purity:99.0%, ... .Molecular Weight: 81.38 4.ISO9001;SGS Inspection Zinc OxideSpecification:ItemsClassificationZinc Oxide 99%Zinc Oxide 99.5%Zinc Oxide 99.7%Contant (ZnO)99%min99.5 ... , rubber ,cable , medicines , electronics , paper making , enamel , cosmetic industry ,etc. Zinc Oxide