Parathion-ethyl, 100µg/ml in Acetonitrile, 5ml

Hexazinone, 100µg/mL in Acetonitrile, 1ml

ß-Zearalanol, 10 µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 42422-68-4

Dibenz[a,h]anthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53-70-3