Butachlor ESA sodium salt, 100µg/ml in MeOH, 1ml

Brassicasterol, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 474-67-9

Ethofumesate, 100µg/mL in Acetonitrile, 1ml

Iopamidol-d8, 1mg