p-Tolualdehyde-DNPH, 100µg/ml in Acetonitrile, 1ml

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

GC/MS Hexachlorobenzene Mixture 1356,6 Hexachlorobenzene [118-74-1] 50µg/ml

2,4,6-Trichloro[13C6]phenol, 1.2ml x 100ug/ml, isooctane