Benzo(e)pyrene, 100 µg/mL in Acetonitrile, 1ml

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

1,2,3,4,6,9-Hexachloro[13C12]dibenzofuran, 1.2ml x 1ug/ml, nonane

8-Methylquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 611-32-5