1-Bromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

4-n-Propylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 645-56-7

Chlorpyrifos, 10.0 µg/ml, Acetonitrile, 10ml

2,4-Dinitrotoluene