... No.: 215-222-5Place of Origin: Guangxi China (Mainland)Grade Standard: Agriculture Grade, Electron Gra...Purity: 80~99.9%Appearance: White PowderApplication ... Zinc Oxide, Direct Process Zinc Oxide, Calcined Zinc Oxide, Feed Grade Zinc Oxide, Pharmaceutic Zinc Oxide, nanometer Zinc Oxide, etc. ... % ≤0.40.40.50.50.5 (We cannot list all grade specification of Zinc Oxide in here due to no enough space ...