p-Xylene, 1000µg/ml in MeOH, 1ml

Dimethachlor, 250mg

Pure ß-Glucuronidase from overexpressing recombinant E. coli ,>50,000 u/ml,50% aqueous glycerol soln,5mL

Phorate-oxon, 100µg/ml in Cyclohexane, 1ml