Arsenic (As) Back Catalog number: 50439 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675179 Carbetamide, 100 µg/ml, Acetonitrile, 1ml Price on request 90803 Cyclohexanone Price on request KBIO-EBGP-15ML Pure ß-Glucuronidase from overexpressing recombinant E. coli ,>50,000 u/ml,50% aqueous glycerol soln,5mL Price on request