Abstract

M. Bakavolia, M. M. Heravib and K. Kargoshab

A method is described for identification of twelve 1,4-benzodiazepines by a combination of gas -chromatography and high performance liquid chromatography, in each chromatographic procedure, only nine benzodiazepines were separated within a short analysis time. The reliability of the screening procedure is demonstrated by analysis of several illicit benzodiazepine tablet.

Identification; 4-Benzodiazepines; Gas-Chromatography; Combination

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