# 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 5.1.5: Chloroform reference solution

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

Into a tared 25 ml volumetric flask, introduce about 650 mg of chloroform (5.1.1). Accurately reweigh the flask and contents. Make up to 25 ml with 95 % ethanol (5.1.3). Weigh and calculate the percentage by mass of chloroform in this solution.

---
Source: https://www.legislation.gov.uk/eudr/1983/514/annex/division/13/division/5/division/5.1/division/5.1.5 (the official version)
Page: https://openlegislation.uk/eu-directive-1983-514/annex/division-13/division-5/division-5.1/division-5.1.5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.