U-(13C13)-Citrinin,10 µg/mL,acetonitrile,1.2mL

Melatonin,1000 µg/mL,MeOH,1mL,

Minnesota Volatile Standard

Perfluorohexanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 307-24-4