Chlorpyriphos-ethyl, 100µg/ml in Acetonitrile, 5ml

Isoproturon-d3 (N-methyl-d3)

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

Thiophanate-d10 (O,O-diethyl-d10),100 µg/mL,acetonitrile,1mL,