Norfentanyl, 1000µg/ml in MeOH, 1ml Back Catalog number: 11859.14-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 9272.25-100-ME Butorphanol tartrate Price on request 9868.35-10MG Buprenorfin-d4 (cyclopropyl-2,2,3,3-d4) glucuronid Price on request 9800.27-K-ME 1-Hexyl-3-(1-naphthoyl)-5-phenyl-pyrrol Price on request