... , tasteless, nontoxic, fine particle. It is amphoteric oxide, soluble in acid, NaOH, NH4CL, not soluble in ... used in the making of pigment zinc chrome yellow, zinc acetate, zinc carbonate, zinc chloride;It can be used ... II)Excellent gradeFirst gradeConforming articleExcellent gradeFirst gradeConforming articleZinc oxide(calculated with dry product ),% ≥99.799.599 ... . High-purity and Ultra-fine Zinc Oxide