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BS ISO 19619:2018

Current

Current

The latest, up-to-date edition.

Surface active agents. Determination of free propylene oxide content in propylene oxide adduct surfactants. GC method

Published date

01-25-2018

This document specifies an analytical procedure for the determination of free propylene oxide in surfactants which are synthesized from propylene oxide copolymers.

The method is appropriate for the qualitative and quantitative determination of propylene oxide groups in propylene oxide adducts, polyethers and polyglycol esters by headspace gas chromatography (HS-GC) with a flame ionization detector (FID) based on external procedure. Gas chromatography-mass spectrometry (GC-MS) is used for the confirmatory purposes.

Committee
CII/34
DevelopmentNote
Supersedes 17/30304358 DC. (03/2018)
DocumentType
Standard
PublisherName
British Standards Institution
Status
Current

Standards Relationship
ISO 19619:2018 Identical

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