D7-Formetanate hydrochloride, 10mg

Sodium bis(1H,1H,2H,2H-[1,2-13C2]perfluorooctyl)phosphate, 50µg/ml in MeOH, 1,2ml

Acenaphthene

Benzo(b)fluoranthene, 10µg/ml in Acetonitrile, 10m