# Third Commission Directive of 27 September 1983 on the approximation of the laws of the Member States relating to methods of analysis necessary for checking the composition of cosmetic products (83/514/EEC), Division 3: PRINCIPLE

Extent: E+W+S+N.I.

Mercaptoacetic acid is identified by spot tests and by thin-layer chromatography and is determined by iodometry or gas chromatography.

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Source: https://www.legislation.gov.uk/eudr/1983/514/annex/division/14/division/3 (the official version)
Page: https://openlegislation.uk/eu-directive-1983-514/annex/division-14/division-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.