Acephate, 100 µg/ml, Acetonitrile, 5ml

Cimetidine sulphoxide dihydrochloride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 54237-72-8

N-Nitroso-di-n-butylamine, 100mg

2-Naphthylamine