1-Naphthalenesulfonic acid, 25g

1H,1H,2H,2H-Perfluorooctanesulfonic acid, 10mg

Fenitrothion, 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 122-14-5

n-Propanol, 1000µg/ml in MeOH, 1ml