Isooctane, Surface tension 18mN/m at 20C, 30ml

Sodium 1H,1H,2H,2H-perfluorooctane sulfonate (6:2), 50µg/ml in MeOH, 1,2ml

Metoxuron, 100μg/mL in Acetonitrile, 1ml

Dioxathion, 100 µg/ml, Ethyl acetate, 5ml