GB/T 23322-2018: Textiles - Determination of surfactant - Alkylphenols and Alkylphenol ethoxylates

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Scope

This standard specifies the liquid chromatography-mass spectrometry detection method
of alkylphenol (AP) and alkylphenol ethoxylates (APnEO, n = 2 ~ 16), in textiles.
This standard applies to all types of textile products.
Note 1.The general molecular structure of AP is. R-C6H4-OH. AP in this standard refers to the
common octylphenol [OP, C8H17-C6H4-OH] and nonylphenol [NP, C9H19-C6H4-OH]. The
general molecular structure of APnEO is. R-C6H4-(OC2H4)nOH. APnEO in this standard refers
to the commonly used octylphenol ethoxylates [OPnEO, C8H17-C6H4-(OC2H4)nOH] and
nonylphenol ethoxylates [NPnEO, C9H19-C6H4-(OC2H4)nOH].
Note 2.For the determination method of reversed-phase high-performance liquid
chromatography, normal-phase high-performance liquid chromatography, hydrophilic
interaction chromatography, of the alkylphenol and alkylphenol ethoxylate, refer to Appendix
A, Appendix B, Appendix C, respectively.

Basic Data

Standard ID	GB/T 23322-2018 (GB/T23322-2018)
Description (Translated English)	Textiles - Determination of surfactant - Alkylphenols and Alkylphenol ethoxylates
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	W04
Classification of International Standard	59.080.01
Word Count Estimation	30,357
Date of Issue	2018-12-28
Date of Implementation	2019-07-01
Older Standard (superseded by this standard)	GB/T 23322-2009
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration