Malathion, 100µg/ml in Acetonitrile, 5ml

Fenthion, 1000µg/ml in Hexane, 1ml

3-Methyl-4-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2581-34-2

S-Metolachlor Metabolite CGA 50720