Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

ISO 21264:2019

Surface active agents — Detergents — Determination of alkylphenol ethoxylates

Jul 24, 2019

General information

90.93     Jul 28, 2025

ISO

ISO/TC 91

International Standard

71.100.40  

English  

Buying

Published

Language in which you want to receive the document.

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

NOW

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