3,5-Dinitrobenzoic acid, 250mg

Quinalphos, 100 µg/ml, Acetonitrile, 1ml

Benzo(e)pyrene, 100µg/ml in Cyclohexane, 5ml

2,7-Dichloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 2198-77-8