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EN 14881:2005

Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method EN 14881:2005

Publication date:   Mar 2, 2006

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90.60 Close of review   Jun 3, 2020

CEN

CEN/TC 276 Surface active agents

European Norm

71.100.40   Surface active agents

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Scope

This European Standard specifies a method for the determination of the content of free N-(3-dimethylaminopropyl)-alkylamides (amidoamine) in alkylamidopropylbetaines, expressed in grams per 100 g of product.
This method is applicable in the range between 0,02 g and 1,0 g of amidoamine per 100 g of product.

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PUBLISHED
EN 14881:2005
90.60 Close of review
Jun 3, 2020