GAS-CHROMATOGRAPHIC DETERMINATION OF BHT IN SOAPS

被引:4
作者
SEDEA, L
TONINELLI, G
机构
关键词
D O I
10.1093/chromsci/19.6.290
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A gas chromatographic analytical method is described for the quantitative determination of BHT used as an antioxidant in soaps. Owing to the low concentration of BHT that is generally present in soaps (nearly 0. 02%) and because of the perfume that notably interferes on the chromatographic profile, the method of standard additions has been selected to achieve the best quantitative results. A remarkable analytical simplification has been obtained by injecting the samples as such, dissoved in methyl alcohol.
引用
收藏
页码:290 / 295
页数:6
相关论文
共 8 条