2-Methylchrysene, 10µg/mL in Acetonitrile, 10ml

N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea , 1.2ml x 50ug/ml, methanol

4-Chloro-3,5-dinitrobenzotrifluoride

Custom Mix of Phthalates III, 7 components in acetone 1000ug/ml in acetone 1226. Di-n-butylphthalate 1227. Butylbenzyl phthalate 1224. Bis(2-ethylhexyl)phthalate 1223. Di-n-octyl phthalate 2097. Bis(2-methoxyethyl)phthalate (DMEP) 8425. Diidopentyl