Pyridafol, 100 µg/ml, Acetonitrile, 5ml

2,4,6-Tribromo[13C6]phenol, 1.2ml x 100ug/ml, toluene

18ß(H)-Oleanane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 471-67-0

PCB Congeners