3,4-Dinitrotoluene

Fenitrothion-d6 (O,O-dimethyl-d6), 100µg/ml in Acetone, 1ml

3-Hydroxy-Imidacloprid, 100 µg/ml, Acetonitrile,

Alachlor ESA, 1000µg/ml in MeOH, 1ml