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 9178.17-100-ME Morphine-d3 hydrochloride, 100µg/ml in MeOH, 1ml Price on request 10879.12-100-ME Mephtetramine hydrochloride Price on request 9272.25-25MG Butorphanol tartrate Price on request