Isoproturon, 10.0 µg/ml, Acetonitrile, 10ml

U{13C34}-Fumonisin B1, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

1,3,5-Trichlorobenzene 1000µg/mL in Hexane, 1ml

Tulobuterol hydrochloride, 50mg