2,2',3,3',4,5,6'-Heptachlorobiphenyl (174)

2,4-DB, 10 µg/ml, Acetonitrile, 10ml

1,2,3,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

3-Fluorochrysene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 36288-22-9