2,4-Dibromophenol, 100 µg/ml, Methanol, 1ml

DL-N-Nitrosonornicotine-d4, 1000µg/mL, Solvent-acetonitrile, Unit 2mL, # of units-1, Cas.no. 66148-19-4

N-Nitroso-diethanolamine, 100μg/ml in MeOH, 5ml

Dimethachlor ESA Sodium Salt-d6, 1mg