化妆品及其原料中的1,4-二噁烷的检测  

Determination of 1,4-dioxane in cosmetics and its ingredients by headspace solid phase microextraction-gas chromatography

作　　者：奚星林[1] 鲍伦军[1] 陈捷[1] 黄华军[1] 

机构地区：[1]广州出入境检验检疫局食品实验室,广东广州510623

出　　处：《日用化学工业》2003年第6期390-392,共3页China Surfactant Detergent & Cosmetics

摘　　要：利用顶空固相微萃取-气相色谱法测定化妆品及其原料中1,4-二烷,对气液平衡温度、萃取时间进行了探讨。校正曲线在0 2μg/mL～30 0μg/mL内呈线性关系,相关系数大于0 996,相对标准偏差小于7 60%,回收率为88 0%～93 7%,应用于化妆品及其原料中1,4-二烷的检测,结果基本满意。This paper established a method of determination of 1,4-dioxane in cosmetics and its ingredients by headspace solid phase microextraction-gas chromatography.The temperature and time of extraction were discussed.Linear range is 0.2 μg/mL～)30.0 μg/mL,RSD<7.6 %.The recovery is between 88.0 %～93.7 %. The determination results are satisfactory.

关 键 词：化妆品 原料 固相微萃取 气相色谱法 1 4-二噁烷 

分 类 号：TQ658[化学工程—精细化工]