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) (c. 514)

xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"

ANNEXU.K.DETERMINATION OF DICHLOROMETHANE AND 1,1,1-TRICHLOROETHANE

IDENTIFICATION AND DETERMINATION OF MERCAPTOACETIC ACID IN HAIR-WAVING, HAIR-STRAIGHTENING AND DEPILATORY PRODUCTSU.K.

4.IDENTIFICATIONU.K.

4.2.Identification by thin-layer chromatographyU.K.

4.2.1. Reagents U.K.

4.2.1.3.2-mercaptopropionic acid (thiolactic acid), 95 % minimum purity assayed by iodometry.U.K.