ISO 1388-5-1981 标准详情
- 标准号:ISO 1388-5-1981
- 中文标题:工业用乙醇.试验方法.第5部分:醛类含量的测定.目测比色法
- 英文标题:ethanol for industrial use -- methods of test -- part 5: determination of aldehydes content -- visual colorimetric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1981-01-01
The method is applicable to products having aldehyde contents in the range 0.00025 % (m/m) to 0.00125 % (m/m). The principle is based on the reaction of the aldehydes present in a test portion with Schiff reagent. Visual comparison of the colour obta
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