2,3,3',4,4',5,5',6-Octachlorobiphenyl (205)

PAH Standard (20 ppm)

Benzo[1,2-b;4,5-b']bisbenzofuran, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 208-37-7

Terbuthylazine-desethyl-2-hydroxy, 10mg