(±)-Methadone hydrochloride, 50mg Back Catalog number: 10163.21-50MG Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 10063.21-50-AN RCS-4 COOH-d4 Price on request 10725.23-10MG APINACA N-(4-hydroxypentyl) metabolite Price on request 10023.11-1MG (+/-)-MDMA-13C6 hydrochloride Price on request