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 10163.21-10MG Methadone hydrochloride Price on request 10311.16-100-ME URB-754 Price on request 97896 Total THC - Calibration Standard HPLC Price on request