Paraoxon-ethyl, 100 µg/ml, Cyclohexane, 5ml

Sodium p-n-dodecylbenzenesulfonate, 1000µg/mL in MeOH, 1ml

Fipronil, 1000µg/ml in Acetonitrile, 1ml

2,4-DB-methyl ester, 10.0 µg/ml, Ethyl acetate,