Hexavalent Chromium (Cr 6+)

1-Octanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 111-87-5

2-Perfluorooctyl-[1,2-13C2]-ethanol (8:2), 50µg/ml in MeOH, 1,2ml

D5-PCB 116, 100 µg/ml, Isooctane, 1ml