Chlorfenson, 100 µg/ml, Acetonitrile, 5ml

1,2,3,4-Tetrachlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 634-66-2

Aroclor 1232 in Transformer Oil

PCB No. 166, 10 ng/µl, 10ml