1,2-Dichloroethane, 10µg/ml in MeOH, 10ml

N-Nitroso-N,N-di-(7-methyloctyl)amine

2,3,4,5-Tetrachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

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