Butonitazene, 1000µg/ml in Acetonitrile, 1ml Back Catalog number: 14877.24-K-AN Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 2702.19-K-ME (-)-Thebaine, 1000µg/ml in MeOH, 1ml Price on request 10125.21-5MG 3ß-Hydroxy Tibolone Price on request 10146.18-50-ME Codeine-13C2 (free base) Price on request