Benzo(b)fluoranthene (D12,98%), 200µg/mL in Isooctane, 1,2ml

1,2,7,8-Tetrachlorooctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-19-0

EPA Method 527 Surrogate Standard

1,2,4-Trichlorobenzene, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 120-82-1