Ochratoxin A, 100 µg/ml, Acetonitrile, 1ml

PCB No. 78, 100µg/ml in Isooctane, 1ml

2-Propyl-3-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

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