Trichlorfon, 10.0 µg/ml, Acetonitrile, 10ml

Pyrene, 10 µg/ml, Cyclohexane, 10ml

18 alpha(H)-Oleanane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 30759-92-3

Propyrisulfuron, 10mg