2,4-D, 100µg/ml in Acetonitrile, 5ml

PAH-Mix 9, 100 ng/µl, 10ml

Tetrachloro-m-xylene Internal Standard

5-Fluoro-3,3',4,4'-tetrachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.