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ISO/WD 25823

Surface active agents — Determination of ethanol amines in nonionic surfactants by HPLC-MS-MS

General information

20.60     Mar 28, 2026

ISO

ISO/TC 91

International Standard

Scope

This document describes the use of high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) for the specific separation and detection of trace amounts of MEA, DEA and TEA in nonionicsurfactants or product matrices containing ethanolamine derivatives. This standard is applicable to the determination of MEA, DEA and TEA in nonionicsurfactants or product matrices containing ethanolamine derivatives.

Life cycle

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ISO/WD 25823
20.60 Close of comment period
Mar 28, 2026