Fenfluthrin, 100 µg/ml, Acetonitrile, 1ml

Perfluoroheptanoic acid [PFHpA]

17ß(H),21 alpha(H)-25,28,30-Trisnorhopane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 75503-03-6

Mass-Labelled PCB Extraction Standards, 1.2ml, nonane