3,3'-Dimethylbenzidine, 100 µg/ml, Acetonitrile,

1-Chloro-2-fluorobenzene

1-Bromonaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 90-11-9

1,2,3,7,8-Pentachlorodibenzofuran , 1.2ml x 50ug/ml, nonane