Parathion-ethyl, 100 µg/ml, Ethyl acetate, 5ml

Flurenol-methyl ester, 100 µg/ml, Ethyl acetate,

Heptadecafluorooctanesulfonic Acid Potassium Salt, 500mg

Chlorpyrifos, 100µg/mL in MeOH, 1ml