Fenthion-sulfoxide, 100 µg/ml, Acetonitrile, 5ml

2,4-Dichloro-6-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 609-89-2

4-Aminobiphenyl, 100 µg/ml, Acetonitrile, 1ml

Chloromethane