ISO 6122-1978 标准详情
- 标准号:ISO 6122-1978
- 中文标题:表面活性剂 工业烷烃磺酸盐 总烷烃磺酸盐含量的测定
- 英文标题:Surface active agents; Technical alkane sulphonates; Determination of total alkane sulphonates content
- 标准类别:国际标准化组织标准ISO
- 发布日期:1978-08
A test portion is dispersed in a sodium sulphate solution, and mixture of butan-l-ol and acetons is added to precipitate sodium sulphate decahydrate and part of sodium chloride. A mixture of alkane sulphonates (mono + di), which may be contiminated b
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