Ametoctradin Metabolite M650F01 hydrochloride, 10m

2,4,4'-Trichlorobiphenyl-2',3',5',6'-d4, 100 µg/mL in Isooctane, 1mL

PAH-Mix 4 deuterated, 10µg/ml in Acetonitrile, 1ml

Pentachlorophenol 13C6, 100 ng/µl, 1.1ml