# 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 4.8

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

Potassium dihyrogenorthophosphate solution (0,1 M): weigh 13,6 g of potassium dihydrogenorthophosphate (4.2) and dissolve in 1 000 ml of water in a graduated flask.

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Source: https://www.legislation.gov.uk/eudr/1985/490/annex/division/3/division/B/division/4/division/4.8 (the official version)
Page: https://openlegislation.uk/eu-directive-1985-490/annex/division-3/division-B/division-4/division-4.8
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.