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Title: Liquid chromatographic analysis of samples containing cocaine, local anesthetics, and other amines. Author: Noggle FT, Clark CR. Journal: J Assoc Off Anal Chem; 1983 Jan; 66(1):151-7. PubMed ID: 6826502. Abstract: A liquid chromatographic procedure is described for the separation of cocaine, local anesthetics, and other amines often encountered in cocaine look-alike preparations. Amines such as ephedrine, pseudoephedrine, and phenylpropanolamine are identified following derivatization with phenylisothiocyanate. The isocratic, reverse phase method uses dual wavelength detection at 254 and 280 nm.[Abstract] [Full Text] [Related] [New Search]