Fentanyl-D5 Back Catalog number: 73061 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679899 2-Nitrophenol, 100 µg/ml, Acetonitrile, 1ml Price on request 11932-10-50-AN N-?Methylperfluorooctanesulfo?namide,50 µg/mL,acetonitrile,1mL, Price on request 15900-5265-100AN5 4-Methyl-1H-benzotriazole, 100µg/ml in AL, 5ml Price on request