ISO 1066-1975 标准详情
- 标准号:ISO 1066-1975
- 中文标题:肥皂分析.甘油含量的测定.滴定法
- 英文标题:analysis of soaps -- determination of glycerol content -- titrimetric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1975-01-01
The determination is carried out in the following way: Decomposition of the soap with sulphuric acid, and extraction of the fatty acids with light petroleum. Oxidation of the glycerol by periodic acid to formic acid and formaldehyde, and titration of
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