D12-Benzo[a]pyrene, 10.0 µg/ml, Cyclohexane, 10m

Naproxen, 100µg/ml in MeOH, 1ml

1,3-Diethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 141-93-5

Venlafaxine hydrochloride,neat,neat,50mg