ISO 2488-1973 标准详情
- 标准号:ISO 2488-1973
- 中文标题:工业用硫酸钾;钾含量测定;氯含量测定;汞液滴定法
- 英文标题:potassium sulphate for industrial use; determination of chloride content; mercurimetric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1973-04-01
The principle of the analysis consists in dissolution of a test portion and addition, in a dilute acid medium, of mercuric salts which, with the chloride ions, form soluble and only slightly ionized mercury(II) chloride. Indication of the completion
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