cis-1,4-Dichloro-2-butene

Perfluoro-n-[13C8]octanoic acid, 50µg/ml in MeOH, 1,2ml

PCB Calibration Solutions for GC/MS Calibration Kit, 5 x 500ul, isooctane

JWH-073 N-(4-Hydroxybutyl) metabolite, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. NA