# Fourth Commission Directive of 11 October 1985 on the approximation of the laws of the Member States relating to methods of analysis necessary for checking the composition of cosmetic products (85/490/EEC), Division 3: PRINCIPLE

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

The product to be analyzed is suspended in methanol and after appropriate treatment of the sample it is determined by high-performance liquid chromatography (HPLC).

---
Source: https://www.legislation.gov.uk/eudr/1985/490/annex/division/1/division/B/division/3 (the official version)
Page: https://openlegislation.uk/eu-directive-1985-490/annex/division-1/division-B/division-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.