ISO 2051-1976 标准详情
- 标准号:ISO 2051-1976
- 中文标题:工业用氯化钾.钾含量的测定.四苯硼酸钾重量法
- 英文标题:potassium chloride for industrial use-determination of potassium content-potassium tetraphenylborate gravimetric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1976-02-01
The method is applicable to products having a minimum KCL content of about 95 % (m/m). The principle consists in dissolution of a test portion taken from the laboratory sample, previously ground and sifted. Addition of formaldehyde solution to transf
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