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ISO 457:1983
Soaps -- Determination of chloride content -- Titrimetric method
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.
International Organization for Standardization [iso]