PCB Congeners

Great Lakes Chemical DE-71™ Pentabromodiphenyl Oxide, 1.2ml x 100ug/ml, toluene

2,2',3,4',5,5',6-Heptachloro-4-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene

Bispyribac sodium salt, 100 µg/ml, Methanol, 5ml