SURFACE ACTIVE AGENTS - DETERMINATION OF THE CONTENTS OF NON-IONIC SUBSTANCES IN ANIONIC SURFACE ACTIVE AGENTS BY HIGH PERFORMANCE LIQUID CHROMATOGRAPH (HPLC)

Available format(s)

Hardcopy , PDF

Language(s)

German, English

Published date

01-01-2001

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Calibration
7 Sampling and preparation of the test sample
8 Procedure
9 Calculation and expression of results
10 Precision
11 Test report
Annex A (informative) Flow diagram for the backflush
valve in position 1 and position 2
Annex B (informative) Example chromatograms
Annex C (informative) Ring test results

Describes a method for determining the contents of non-ionic substances in anionic surface agents such as sulfates, sulfonates and ethoxysulfates by high performance liquid chromatography.

DocumentType	Standard
Pages	14
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

Standards	Relationship
NF EN 13273 : 2001	Identical
NBN EN 13273 : 2001	Identical
NEN EN 13273 : 2001	Identical
NS EN 13273 : 1ED 2001	Identical
I.S. EN 13273:2001	Identical
UNE-EN 13273:2002	Identical
SN EN 13273 : 2001	Identical
UNI EN 13273 : 2001	Identical
BS EN 13273:2001	Identical
EN 13273 : 2001	Identical