Limonene (Dipentene)

Methylphenidate hydrochloride (threo), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 298-59-9

O,O-Diethylthiophosphate, potassium salt, 50mg

Benzo(e)pyrene, 100 µg/mL in Acetonitrile, 1ml