Ethoxyquin, 100 µg/ml, Ethyl acetate, 5ml

U{13C34}-Fumonisin B1, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

D4-1,4-Dichlorobenzene, 2000 µg/ml, Methanol, 1m

4-Bromodibenzofuran, 1.2ml x 50ug/ml, toluene