ISO 2481-1973 标准详情
- 标准号:ISO 2481-1973
- 中文标题:工业用氯化钠;表现为氯的卤素测定;汞液滴定法
- 英文标题:sodium chloride for industrial use; determination of halogens, expressed as chlorine; mercurimetric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1973-01-15
The principle of the analysis consists in titration of the halogen ions with mercury(II) nitrate in the presence of diphenylcarbazone as indicator. The main solution for the determination is prepared according to ISO 2479.
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