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 10744.13-K-ME Methoxypiperamide Price on request 11866.11-K-ME 4-Methylmethcathinone-13C6 HCl (benzene ring-13C6) Price on request 10758.15-5MG Clonazepam-13C6 Price on request