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EN 13435:2001

Surface active agents - Determination of free amine content of alkyl dimethyl betaines EN 13435:2001

Publication date:   Sep 24, 2004

General information

90.60 Close of review   Mar 4, 2019

CEN

CEN/TC 276 Surface active agents

European Norm

71.100.40   Surface active agents

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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.

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PUBLISHED
EN 13435:2001
90.60 Close of review
Mar 4, 2019