Fenthion-sulfone, 100µg/ml in Acetonitrile, 1ml

Propoxycarbazone sodium, 100 μg/ml in MeOH, 1ml

4-Methylethcathinone hydrochloride, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 1225617-18-4 (free base)

Endosulfan I