2,4,5-Trichlorophenol, certified, 0.1g

Silicon (Si), 1000µg/ml in 2%-HNO3/Water, 100ml

1,2-Dichloropropane, 1ml

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