Fenthion-oxon-sulfone, 10.0 µg/ml, Acetonitrile,

Sterigmatocystine, 50µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 10048-13-2

Dinoseb, 10 µg/ml, Acetonitrile, 10ml

13C3-Atrazine-desethyl-desisopropyl, 10mg