Surface active agents. Determination of the polyethylene glycol content according to molar mass in non-ionic surface active agents (ethoxylated) by HPLC/ELSD

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-09-1999

Publisher

British Standards Institution

Defines the procedure for determining the polyethylene glycol (PEG) content in aromatic and aliphatic non-ionic surface active agents of the type R-(O-C2H4) p OH; where p is the mean ethylene oxide (EO) value. It applies to PEG concentrations as a mass fraction greater than or equal to 0.1%. The procedure does not apply to PEG whose molar mass is lower than 400 g/mol. Monomeric ethylene glycol, diethylene glycol, triethylene glycol and glycerol are not detected.

Committee	CII/34
DevelopmentNote	Supersedes 96/125352 DC. (08/2005) Reviewed and confirmed by BSI, June 2009. (05/2009)
DocumentType	Standard
Pages	10
PublisherName	British Standards Institution
Status	Current
Supersedes	96/125352 DC : OCT 96

Standards	Relationship
NS EN 12582 : 1ED 1999	Identical
I.S. EN 12582:1999	Identical
UNI EN 12582 : 2001	Identical
EN 12582 : 1999	Identical
SN EN 12582 : 1999	Identical
UNE-EN 12582:1999	Identical
NF EN 12582 : 1999	Identical
NEN EN 12582 : 1999	Identical
DIN EN 12582:1999-05	Identical
NBN EN 12582 : 1999	Identical

ISO 607:1980	Surface active agents and detergents Methods of sample division
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)