Spike Sample Standard 1 Back Catalog number: 52028 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12119.7-100-ME Hydrochlorothiazide,100 µg/mL,MeOH,1mL, Price on request KBIO-EBGP-5ML Pure ß-Glucuronidase from overexpressing recombinant E. coli ,>50,000 u/ml,50% aqueous glycerol soln,5mL Price on request 50380 Sodium (Na) Price on request