The determination is carried out by argentometric titration after decomposition of a test and separation of fatty acids by filtration. The method is applicable to soaps having a chloride content, expressed as sodium chloride, equal to or greater than 0,1 % (m/m). It cannot be applied to componounded products.
Status: PublishedPublication date: 1983-08
Edition: 2Number of pages: 2
Technical Committee: ISO/TC 91 Surface active agents
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