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ISO/WD 25823

Surface active agents — Determination of ethanol amines in nonionic surfactants by HPLC-MS-MS ISO/WD 25823

General information

20.60   Close of comment period   Mar 28, 2026

ISO

ISO/TC 91 Surface active agents

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




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