Naphthalene-d8, 100 µg/mL,toluene, 1mL

N-Butylbenzenesulfonamide, 100 µg/ml, Acetonitril

3-Methylcholanthrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-49-5

U{13C34}-Fumonisin B2, 10µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.