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 10836.14-10MG PB-22 3-carboxyindole metabolite Price on request 9161.10-100MG DL-Methamphetamine-d5 hydrochloride Price on request 11867.12-K-ME 4-Methylethycathinone-d5 HCl (N-ethyl-d5) Price on request