Surface active agents. Determination of chloroacetic acid (chloroacetate) in surfactants - HPLC method Ingestion-build-81500 processing them by means of

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BS EN 15478:2009 Fertilizers

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Surface active agents. Determination of chloroacetic acid (chloroacetate) in surfactants - HPLC method Ingestion-build-81500 processing them by means of1 Scope This part of ISO 17293 specifies a method for the determination of monochloroacetic acid (monochloroacetate) and dichloroacetic acid (dichloroacetate) in surfactants by HPLC method. The method applies for anionic surfactants such as alkyl (phenyl) ethoxylated carboxylate (AEC) or amphoteric surfactants such as alkyl imidazoline carboxylate, alkyl dimethyl betaine, and fatty acetyl propyl dimethyl betaine. The limit of detection (LOD) is 0,3 g