Paraoxon-methyl, 100 µg/ml, Toluene, 5ml

D3-Mepiquat iodide, 100 µg/ml, Deuterium oxide,

1,2,4,7,9-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Dicamba, 10 µg/ml, Acetonitrile, 10ml