ASTM D 2080-1992 标准详情
- 标准号:ASTM D 2080-1992
- 中文标题:脂族季铵氯化物平均分子量的测试方法
- 英文标题:standard test method for average molecular weight of fatty quaternary ammonium chlorides
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1992-03-15
1.1 This test method covers the determination of the average molecular weight of a fatty quaternary ammonium chloride by converting to the acetate, titrating potentiometrically, and correcting for the nonquaternary components. 1.2 This standard does
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