acid zinc wastewater的用法和样例：
- It was the first report that free amino aicid prepared from egg albumen by series of chemical treatments reacted with ZnSO4 and amino acid zinc was synthesized.
- The concentration of each main salt cannot be exactly determined by traditional methods because of the serious impurity contamination of acid zinc plating bath.
- Preparation of acid zinc plating brighteners
- Citric acid zinc salt dihydrate;