GB/T 39873-2021
Determination of quaternary ammonium salt in disinfectant—Liquid chromatography-tandem mass spectrometry (English Version)

Standard No.
GB/T 39873-2021
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 39873-2021
Scope
This document specifies the reagents and materials, instruments and equipment, determination procedures, result calculation, precision, detection limit and limit of quantitation for the determination of quaternary ammonium salts in disinfectants by liquid chromatography-tandem mass spectrometry. This document applies to dodecyldimethylbenzylammonium chloride (C12-BAC), tetradecyldimethylbenzylammonium chloride (C14 BAC), hexadecyldimethylbenzylammonium Ammonium Chloride (C16-BAC), Didecyl Dimethyl Ammonium Chloride (DDAC), Dodecyl Trimethyl Ammonium Bromide (DTAB), Dodecyl Dimethyl 2-Phenoxy- Determination of ethyl ammonium bromide (EDDAB).

GB/T 39873-2021 Referenced Document

  • GB/T 6682 Water for analytical laboratory use.Specification and test methods

GB/T 39873-2021 history

  • 2021 GB/T 39873-2021 Determination of quaternary ammonium salt in disinfectant—Liquid chromatography-tandem mass spectrometry
Determination of quaternary ammonium salt in disinfectant—Liquid chromatography-tandem mass spectrometry



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