Crimidine, 100 µg/ml, Ethyl acetate, 5ml

Atrazine-2-hydroxy, 10.0 µg/ml, Methanol, 10ml

Allura Red AC (E 129), 1g

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