Benzo(a)pyrene, 100µg/ml in Acetonitrile, 1ml Back Catalog number: XA20635000AL Availability: In the manufacturer's stock Price on request - + Recommended EPA-1240 1,3,5-Trichlorobenzene 1000µg/mL in Hexane, 1ml Price on request 8220.7-250MG O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 57981-02-9 Price on request 59489 Common Anions Mix #1 Price on request