... zinc oxide ZnO CAS NO.:1314-13-2 Character:white powder purity:99%,99.5%,99.7%,99.9% packing:pp bag Character:white powder purity:99%,99.5%,99.7%,99 ... .9% packing:pp bag & packaged in your order used for cremic industrialProduct IndexZinc Oxide 99%Zinc Oxide 99.5%Zinc Oxide 99.7%Content (ZnO)99%Min99.5% ... in electronic laser material, fluorescent powder, activator, etc. zinc oxide