ISO 2050-1976 标准详情
- 标准号:ISO 2050-1976
- 中文标题:工业用氯化钾.钾含量的测定.火焰发射分光光度法
- 英文标题:potassium chloride for industrial use-determination of potassium content-flame emission spectrophotometric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1976-03-01
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. Acidification to pH 1 after suitable dilution, and ato
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