Propazine, 10.0 µg/ml, Acetonitrile, 10ml

Fenoxaprop-P-ethyl, 100µg/mL in Acetonitrile, 1ml

Imidacloprid-olefin, certified, 10mg

1,2,3,4-Tetrachloro[13C12]dibenzo-p-dioxin , 1.2ml x 50ug/ml, toluene