GB/T 40917-2021
Textiles—Determination of perfluorohexane-1-sulphonic acid and its salts (English Version)

Standard No.

GB/T 40917-2021

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 40917-2021

Scope

This document describes a method for the determination of perfluorohexanesulfonic acid and its salts (PFHxS) in textiles by high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). This document applies to all types of textiles.

GB/T 40917-2021 Referenced Document

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

GB/T 40917-2021 history

• 2021 GB/T 40917-2021 Textiles—Determination of perfluorohexane-1-sulphonic acid and its salts