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

Flumequine, 100 µg/ml, Methanol, 1ml

Fensulfothion-sulfone, 100µg/ml in Cyclohexane, 1ml

a,a,a-Trifluorotoluene, 20mg/ml in MeOH, 1ml