EDTA滴定法测药物制剂中的ZnO:定量分析在实践中的应用
赵宏伟, 槐佳孟, 王泽, 陈霞

Complexometric Titration for the Determination of Zno in Pharmaceutical Preparations: Application of Quantitative Chemical Analysis in Practice
Hongwei Zhao, Jiameng Huai, Ze Wang, Xia Chen
表1 Zn2+标准溶液标定EDTA溶液
编号VZn2+/mLVEDTA/mLCEDTA/(mol?L?1)${\bar C}$EDTA/(mol?L?1)RSD/%
125.0024.600.010400.010400
225.0024.550.01040
325.0024.600.01040