摘要
用甲亚胺-H分光光度法测定化妆品中硼酸和硼酸盐,样品处理简单,线性范围宽,相对标准偏差小于10％,回收率范围99．3％～110．2％。
This article introduces the determination of the boric acid and borates in cosmetics with spectrophotometry. The method is rapid and Berr's law is obeyed in the concentration range of 30 μg/10mL～ 600μg/10mL the relative standard deviation is no more than 10%,and Percentage of recovery is 99. 3％～ 110. 2 ％.
出处
《日用化学工业》
CAS
CSCD
北大核心
1998年第2期42-43,共2页
China Surfactant Detergent & Cosmetics
关键词
硼酸
分光光度法
化妆品
硼酸盐
测定
boric acid,azzomethin-H, spectrophotometry, cosmetics
