ISO 2888-1973 标准详情
- 标准号:ISO 2888-1973
- 中文标题:工业用糠醛;对酚酞的酸度测定;体积测量法
- 英文标题:furfural for industrial use; determination of acidity to phenolphthalein; volumetric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1973-12-15
Pretreatment of the water used, freshly boiled and cooled, by neutralization by addition of the standard volumetric sodium hydroxide solution or sulphuric acid solution as required. Addition of the test portion and titration with the standard volumet
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