(-)-Cotinine, 25mg

4-Chloro-2-methylaniline, 100 µg/ml, Acetonitrile

Perfluoroheptane, isomer mixture, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 335-57-9

Fenthion-oxon, 10.0 µg/ml, Acetonitrile, 1ml