# 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 5.2: Thin layer chromatography

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

Deposit 1,0 μl of standard solution (3.10) and 1,0 μl of sample solution (5.1) on the silica gel plate (3.1). Develop the chromatogram over a distance of 150 mm using solvent 3.2. in a tank previously saturated with solvent (3.2).

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Source: https://www.legislation.gov.uk/eudr/1985/490/annex/division/3/division/A/division/5/division/5.2 (the official version)
Page: https://openlegislation.uk/eu-directive-1985-490/annex/division-3/division-A/division-5/division-5.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.