Norbuprenorphine 3-beta-D-glucuronide Back Catalog number: 10381.31-100-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 58174 Tungsten (W) Price on request TFA Trifluoroacetic acid, 50µg/ml in MeOH, 1,2ml Price on request MBP-70 2,3',4',5-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request