Isotonitazene, 1000µg/ml in Acetonitrile, 1ml Back Catalog number: 14118.23-K-AN Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 73125 (R)-(-)-Phenylephrine Price on request 9188.22-K-AN Propoxyphene-d5 hydrochloride Price on request 10149.21-5MG Heroin-13C5 free base Price on request