Proov valmistatakse laboris keemiliseks analüüsiks ette lisas 3 kehtestatud korras. Keemilised analüüsid tehakse lisades 4-39 kirjeldatud määramismeetodite kohaselt.
This method specifies a TLC procedure that, in combination with the determination method described in Section B, allows the identification of 2-phenoxyethanol, 1-phenoxypropan-2-ol, methyl 4-hydroxybenzoate, ethyl 4-hydroxybenzoate, propyl 4-hydroxybenzoate, butyl 4-hydroxybenzoate and benzyl 4-hydroxybenzoate in cosmetic products.
