Isoxaben, 100 µg/ml, Acetonitrile, 5ml

Fenchlorphos, 100 µg/ml, Ethyl acetate, 5ml

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

2-Fluorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3794-15-8