Benzene/n-Hexane Control Standard Benzene/n-Hexane = 1:2 (Neat 1mL)

D3-4-Methylaminoantipyrine picrate, 10mg

Imidacloprid, 100µg/mL in Acetonitrile, 1ml

Cyclopentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 287-92-3