Specifications: Product Index Zinc Oxide 99% Zinc Oxide 99.7% Zinc Oxide 99.5% Content (ZnO) 99%Min 99.7%Min 99.5%Min MnO 0.001%Max 0.0004%Max 0.0005%Max PbO 0.15%Max 0.037%Max 0.05%Max CuO 0.001%Max 0.0004%Max 0.0005%Max Heat Loss 0.3%Max 0.3%Max 0.3%Max HCl Insoluble Matter 0.01%Max 0.01%Max 0.01%Max Water Soluble Matter 0.1%Max 0.1%Max 0.1%Max 45um Sieve Residue 0.15%Max 0.15%Max 0.15%Max Molecular Formula: ZnO Molecular Weight: 81.39 CAS Number: 1314-13-2 Appearance: White fine powder Application: For paint, printing,ink,rubber,cable,medicines,electronics,paper making, enamel,match,cosmetic and other chemical industry application. Packaging: Net weight 25 kgs in PP bag with PE bag inside, or as your requirement.22 MT/20'FCL.