GB/T 40900-2021
Determination of fluorescent brightener 367 and fluorescent brightener 393 in cosmetics—Liquid chromatography-tandem mass spectrometry (English Version)
- Standard No.
- GB/T 40900-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 40900-2021
- Scope
- This document describes the principle, reagents and materials, instruments and equipment, test procedures, test data processing, recovery rate, precision, etc. This document is applicable to the determination of fluorescent whitening agent 367 and fluorescent whitening agent 393 in water-based, non-wax-based cream and emulsion cosmetics. The method detection limit of fluorescent whitening agent 367 and fluorescent whitening agent 393 in this document is 0.10 mg/kg, and the limit of quantification is 0.30 mg/kg.
GB/T 40900-2021 Referenced Document
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 40900-2021 history
- 2021 GB/T 40900-2021 Determination of fluorescent brightener 367 and fluorescent brightener 393 in cosmetics—Liquid chromatography-tandem mass spectrometry
