Monocrotophos, 10 µg/ml, Ethyl acetate, 10ml

2,4,5-Trichloroaniline, 250mg

N-[3-(Dimethylamino)propan-1-yl]perfluoro-1-octanesulfonamide, 50µg/ml in MeOH, 1,2ml

n-Valeraldehyde