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BSI BS ISO 17293-1:2014

Surface active agents. Determination of chloroacetic acid (chloroacetate) in surfactants -- HPLC method
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BSI BS ISO 17293-1:2014

Surface active agents. Determination of chloroacetic acid (chloroacetate) in surfactants -- HPLC method

PUBLISH DATE 2014
PAGES 18
BSI BS ISO 17293-1:2014

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 µg/ml for monochloroacetic acid and ≤0,2 µg/ml for dichloroacetic acid; the limit of quantification (LOQ) is ≤1,0 µg/ml for monochloroacetic acid and ≤0,75 µg/ml for dichloroacetic acid (using a standard solution).

The LOD, at 5 g of sample weight, is  ≤6 mg/kg for monochloroacetic acid and ≤4 mg/kg for dichloroacetic acid; and the LOQ is  ≤20 mg/kg for monochloroacetic acid and ≤15 mg/kg for dichloroacetic acid.

SDO BSI: British Standards Institution
Document Number ISO 17293-1
Publication Date March 31, 2014
Language en - English
Page Count
Revision Level
Supercedes
Committee CII/34
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