DS EN 14881:2005
DS EN 14881:2005 Surface Active Agents - Determination Of N-(3-Dimethylaminopropyl)-Alkylamide Content In Alkylamidopropylbetaines - Gas Chromatographic Method Describes 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.