ISO 6843-1988 标准详情
- 标准号:ISO 6843-1988
- 中文标题:表面活性剂.硫酸乙氧乙醇和硫酸乙氧烷基苯酚.平均相对分子量的评价
- 英文标题:surface active agents-sulfated ethoxylaten alcohols and alkylphenols-estimation of the mean relative molecular mass
- 标准类别:国际标准化组织标准ISO
- 发布日期:1988-06-15
By successive extraction, separation, evaporation, redissolution, and filtration through an ion-exchange resin the contents of sodium chloride, anionic-active matter, polyglycol, and polyglycol sulfate are determined. From the content of anionic surf
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