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ISO 21264:2019

Surface active agents — Detergents — Determination of alkylphenol ethoxylates ISO 21264:2019

Publication date:   Jul 24, 2019

General information

90.93   Standard confirmed   Jul 28, 2025

ISO

ISO/TC 91 Surface active agents

International Standard

71.100.40   Surface active agents

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Scope

This document provides a method for the determination of alkylphenol ethoxylates (APEOs) in surfactants using high performance liquid chromatography (HPLC) and detected with diode array detector (DAD) or fluorescence detector (FLD).
This method is appropriate for the detection and quantification of APEOs in surfactants.

Life cycle

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PUBLISHED
ISO 21264:2019
90.93 Standard confirmed
Jul 28, 2025




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