PCB 136, 10 µg/ml, Isooctane, 10ml

N-Nitrosopyrrolidine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 930-55-2

Altrenogest 19,19,20,21,21-d5, 0,5mg

3,5-Dinitrobenzoic acid, 100 µg/ml, Acetonitrile,