Hexachlorobutadiene, 2000µg/ml in MeOH, 1ml

PSA-Mix 13

Aflatoxin M1, 0.5 µg/ml, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 6795-23-9

N-Nitroso-diethanolamine, 100μg/ml in MeOH, 5ml