PCB 112, 1000µg/ml in Isooctane, 10ml

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

3-Bromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2113-57-7

EPA Method 525 - PAH Standard