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Journal of Environment and Health. Core
(Type-setting Accomplished Version) Online First Publishing Date: 2023-08-08 13:01:25

Preparation and application of fecal coliform proficiency testing samples in cosmeticsChinese Full Text

GAO Fei;HU Ze-bin;LAN Hai-yun;CHEN Xi-ping;HUANG Jie;

Abstract: Objective To prepare cosmetics-based fecal coliform proficiency testing samples for proficiency testing.Method:Common cosmetic raw materials not interfering with the proficiency testing samples were selected,then were sterilized with high-temperature,mixed with vacuum freeze-dried fecal coliform proficiency testing samples.The transport stability and uniformity of mixed samples were analyzed.The results from 36 laboratories nationwide were analzed.Result The commonly used cosmetic materials incl... More
Keywords：

cosmetics; fecal coliform; proficiency testing;

  • Series：

    (B) Chemistry/ Metallurgy/ Environment/ Mine Industry

  • Subject：

    General Chemistry Industry

  • Classification Code：

    TQ658

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