2,2’,4,4’,6,6’-Hexachlorobiphenyl (155)

2,2',4,5,5'-Pentabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 67888-96-4

1,2,3,4-Tetrachloro[13C12]dibenzo-p-dioxin , 1.2ml x 50ug/ml, toluene

Pentachlorophenol, 5000µg/ml in MeOH, 1ml