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Norm

ÖNORM EN 13435

Issue date: 2002 04 01

Surface active agents - Determination of free amine content of alkyl dimethyl betaines

This European Standard specifies a method for the determination of 0,02 mmol to 1 mmol of free amine in alkyl dimethyl betaines. Monochloroacetic acid, glycolic acid and ...
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Valid
Publisher:
Austrian Standards International
Format:
Digital | 10 Pages
Language:
German | English | Download GER/ENG
Optionally co-design standards:
Committee 140: Water quality
ICS
71.100.40
Topics
Chemistry, paper & textiles, Products of the chemical industry, Surface active agents
This European Standard specifies a method for the determination of 0,02 mmol to 1 mmol of free amine in alkyl dimethyl betaines. Monochloroacetic acid, glycolic acid and strong acids do not interfere the determination.
ÖNORM EN 13435
2002 04 01
Surface active agents - Determination of free amine content of alkyl dimethyl betaines
Norm
↖
Norm
ISO 607:1980
Issue date : 1980 04 01
Surface active agents and detergents — Methods of sample division
Norm
ÖNORM EN ISO 3696
Issue date : 1995 08 01
Water for analytical laboratory use - Specifications and test methods (ISO 3696:1987)
Norm
ISO 607:1980
Issue date : 1980 04 01
Surface active agents and detergents — Methods of sample division