4.4'-DDE (13C12), 100µg/ml in n-Nonane, 1,2ml

Pencycuron, 100 µg/ml, Acetonitrile, 5ml

1,5,8-Trimethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 21693-51-6

Simazine-2-hydroxy, 25mg