ISO 5374-1978 标准详情
- 标准号:ISO 5374-1978
- 中文标题:工业(包括食品工业)用浓缩磷酸盐.氯化物含量的测定.电位滴定法
- 英文标题:condensed phosphates for industrial use (including foodstuffs); determination of chloride content; potentiometric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1978-12-15
Applicable to products having contents expressed in chlorine equal to or more than 30 mg/kg. Potentiometric titration of the chloride ions with standard volumetric silver nitrate solution in a nitric acid-acetone-water medium, at a temperature below
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