Terbacil, 100 µg/ml, Acetonitrile, 5ml

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

Citric acid monohydrate, 100mg

N-Chloroacetyl-2,6-diethylaniline