gamma-HCH, 100 µg/ml, Acetonitrile, 5ml

7H-Benzo[c]fluorene, 10mg

1,4,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

3'-Fluoro-2,4,6-trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 876009-91-5