Parathion-ethyl, 100 µg/ml, Cyclohexane, 1ml

Di-n-hexyl phthalate

Metoprolol tartrate, 100 µg/ml, Methanol, 1ml

n-Tetradecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1459-10-5