BS ISO 7660-2001 香精油.含有难于皂化的酯类香精油酯值的测定

标准号：BS ISO 7660-2001
中文标准名称：香精油.含有难于皂化的酯类香精油酯值的测定
英文标准名称：Essential oils - Determination of ester value of oils containing difficult-to-saponify esters
标准类型：B36
发布日期：2001/8/15 12:00:00
实施日期：2001/9/15 12:00:00
中国标准分类号：B36
国际标准分类号：71.100.60
适用范围：The method consists in hydrolysis of the esters present in a test portion by heating in the presence of a standard volumetric solution of potassium hydroxide in dimethylsulfoxide, and back-titration of the excess potassium hydroxide with a standard volumetric solution of sulfuric acid or hydrochloric acid.