Hexachloro-1,3-butadiene, 100 ng/µl, 1ml

Fatty Acid Mix, 1000µg/ml in Water, 1ml

2-Perfluorooctyl (13C2)ethanoic acid (13C2-8:2 FTCA), 50µg/ml in Isopropanol, 1,2ml

Aroclor 1248