Titration against a standard volumetric cationic-active solution in the presence of an indicator and an anionic dye. Applicable to all alkali metal salts of the products of sulphochlorination and sulphoxidation of paraffins.
BS 6829-2.3:1989 history
1989BS 6829-2.3:1989 Analysis of surface active agents (raw materials). Alkane sulphonates. Method for determination of alkane monosulphonates content