Perfluorooctylphosphonic acid, 50µg/ml in MeOH, 1,2ml

Dieldrin, 100 µg/ml, Acetonitrile, 5ml

2',3,3',4',5,5'-Hexachloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene

Volatile Mix