trans-Chlordane, 100 µg/ml, Ethyl acetate, 5ml

2-Bromotoluene, 1000mg

2-Imidazolidone, 100 µg/ml, Acetonitrile, 5ml

N-Nitrosomethylethylamine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 10595-95-6