OS GSO ISO 21264:2024

ISO 21264:2019
Omani Standard   Current Edition · Approved on 25 April 2024

Surface active agents — Detergents — Determination of alkylphenol ethoxylates

OS GSO ISO 21264:2024 Files

OS GSO ISO 21264:2024 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.

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