Fenthion-oxon-sulfone, 100µg/ml in AL, 5ml

2-Methoxy-2',3',5,5',6'-pentachlorobiphenyl, 100µg/ml in IO, 1ml

Oxalic Acid (C2H2O4)

Clopyralid (Lontrel), 1000µg/ml in Acetonitrile, 1ml