Determination of benzo[a]pyrene in cigarette smoke condensate by liquid chromatography on amberlite xad-2

The Determination of Benzo[a]Pyrene and Benz[a]Anthracene in Mainstream and Sidestream Smoke of the Kentucky Reference Cigarette 1R4F and a Cigarette Which Heats but Does Not Burn Tobacco: A Comparison

“…dens ate. These techniques include high performance ' liquid chromatography (HPLC) (1-6 ), gas chromatogra-: phy (7)(8)(9)(10)(11)(12)(13)(14), thin-layer chromatography (15, 16), paper ; chromatography (17) and spectrophotometry (15,(18)(19)(20)(21) Table 1 show the wavelength maxima obtained with the more prominent wavelengths in bold type. Combinations of these wavelength sets were evaluated on the detector at a constant standard concentration so that the most sensitive (highest response) set of wavelengths could be determined.…”