zinc oxide 99%99.5%,99.7%. Packing:25kgs in net bag, ... range of Zinc Oxide (99%, 99.5%, 99.7%), which are available following Specifications :- Purity:99%99.5%,99.7%. Packing:25kgs in ... GT-3185-98 Solubility: do not dissolve in water, ethanol, dissolved in acid, sodium hydroxide solution, ammonium chloride; ... 50kg pp bag. Appearance: White powder Specification: ZnO: 99% min MnO: 0.001% max PbO: 0.15% ...