GB/T 37545-2019 Translated English of Chinese Standard. (GBT37545-2019): Determination of 38 kinds of permitted colorants in cosmetics -- High performance liquid chromatography

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https://www.chinesestandard.net, 2022/03/06 - 27 ページ
This Standard specifies the principle, reagents and materials, instruments and equipment, sample preparation, analysis steps, result calculation, recovery rate and precision, tolerance and other contents for the high performance liquid chromatography determination of 38 kinds of permitted colorants in cosmetics. The high performance liquid chromatography specified in this Standard applies to the quantitative determination of 38 permitted colorants (excluding lakes) in lipsticks, nail polishes, powders and other cosmetics.
 

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目次

Foreword
3
Introduction
4
Scope
5
Instruments and equipment
7
Analysis steps
8
Result calculation
12
Recovery rate and precision
13
Appendix A Informative Chinese name detection concentration detection limit minimum quantitation concentration and quantitationlimit of 38 permi...
14
Appendix B Informative Information sheet for 38 permitted colorants Appendix C Informative Liquid chromatographic separation chromatogram of
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standard substances of 38 permitted colorants
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