Vamidothion, 100 µg/ml, Toluene, 1ml

Iprovalicarb, 10.0 µg/ml, Acetonitrile, 10ml

Internal Std., 4000µg/ml Methylene Chloride, 1ml

11H-Benzo[b]fluorene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 243-17-4