含铅、汞、砷的化妆品质控样品均匀性考察  

INVESTIGATION ON THE HOMOGENEITY OF LEAD,MECURY AND ARSENIC IN QUALITY CONTROLLED COSMETIC SAMPLES

作　　者：宋钰[1] 董兵[1] 范文嘉[1] 

机构地区：[1]中国疾病预防控制中心环境与健康相关产品安全所,北京100021

出　　处：《现代预防医学》2009年第20期3928-3930,共3页Modern Preventive Medicine

摘　　要：[目的]对化妆品质控样品中的铅、汞、砷的均匀性进行检验。[方法]铅采用火焰原子吸收分光光度法测定,汞和砷采用原子荧光光度法测定。均匀性检验采用t检验和F检验联合技术进行统计分析。[结果]铅、汞、砷3种元素瓶内与瓶间各组测定结果的均值与方差差异无统计学意义。[结论]化妆品质控样品中的铅、汞、砷是均匀的。[Objective] To investigate the homogeneity of leader, mercury and arsenic in quality controledcosmetic samples. [Methods] Leader was determined by flame atomic absorption spectrophotometric method. Mercury and Amenic were determined by atomic fluorescence spectrophotometric method. Two analysis tests including t- test and F- test were used to test the significant difference between the within-bottle and between-bottle results of three elements. [ Results] Average and variance of within-bottle and between-bottle results of three elements did not showed significant difference. [ Conclusion] The leader, mercury and arsenic in quality controlled cosmetic samples is homogeneous.

关 键 词：化妆品 铅 汞 砷 均匀性 

分 类 号：TS974.1[轻工技术与工程]