1,2,3,4,5,6,7-Heptachloronaphthalene,,,,

6-n-Butylchrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 6901-71-9

1,2,4,5-Tetrachlorobenzene

1-Chloronaphthalene, 10µg/mL in Acetonitrile, 10ml