The colorimetry of sulfuric acid and p-Dimethylaminobenzaldehyde used to determinate the fusel oil of alcoholic liquor,but it occurs deviation.
测定白中杂醇油常采用硫酸-对二甲胺基苯甲醛比
法,
测定常有误差。
The colorimetry of sulfuric acid and p-Dimethylaminobenzaldehyde used to determinate the fusel oil of alcoholic liquor,but it occurs deviation.
测定白中杂醇油常采用硫酸-对二甲胺基苯甲醛比
法,
测定常有误差。
Based on the colorimetry mechanism,the meaning oftrichroism is studied,as well as the synthetic and selecting principles of trichroism ofreactive and disperse dyes in particular.
本文从度学原理说明三原
意义,并详细论述活性
及分散
三原
的合成和筛选原则。
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