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GB/T 40950-2021  China national standard english version:

　
GB
中华人民共和国国家标准
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 40950-2021

Determination of alkyl(C12～C22) trimethyl ammonium salt in cosmetics—High performance liquid chromatography tandem mass spectrometry
化妆品中烷基(C12～C22)三甲基铵盐的测定 高效液相色谱串联质谱法
Issued Date:2021/11/26 　 Implemented Date:2022/6/1
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 40950-2021
Standard Category China National Standards
GB Standard English Title Determination of alkyl(C12～C22) trimethyl ammonium salt in cosmetics—High performance liquid chromatography tandem mass spectrometry
GB Standard Chinese Title 化妆品中烷基(C12～C22)三甲基铵盐的测定 高效液相色谱串联质谱法
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