2,2'-DDE, 10 µg/ml, Cyclohexane, 10ml

Cadmium (Cd)

Hexachlorobenzene, 200µg/ml in MeOH, 1ml

Metoprolol tartrate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 56392-17-7