
Essential Oils - Determination Of Ester Values, Before And After Acetylation, And Evaluation Of The Contents Of Free And Total Alcohols
出版:Nederlands Normalisatie Instituut

专家解读视频
基本信息
标准编号: NEN ISO 1241:1997
发布时间:1997/2/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:6
标准简介
Defines a method to evaluate the contents of free alcohols and total alcohols in essential oils by determination of ester values before and after acetylation by acetic anhydride in the presence of sodium acetate.
等同采用的国际标准
ISO 1241:1996 - Identical