title: [Cocaine profiling. A method of comparative substance studies of illegal cocaine samples].
abstract: Illegal cocaine were extracted in acidic medium. The extracts contain significant amounts of truxinic and truxillic acids. Successful comparism of cocaine out of different sources can be achieved by chromatographing trimethylsilyl- or dimethyl-t.-butylsilyderivates. The application of the method Ist limited by the purity of the samples.
authors.affiliation: Abteilung Kriminalwissenschaft und--technik, Hessischen Landeskriminalamtes Wiesbaden.
authors.forename: G
authors.initials: G
authors.lastname: Fritschi
mesh_terms: D002852:Chromatography, Ion Exchange; D003042:Cocaine / Q000032:analysis* / Q000737:chemistry*; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans
chemical_list: D003042:Cocaine
vernacular_title: Cocain-Profiling. Eine Methode zur Materialvergleichsuntersuchung von illegalen Cocainproben.