(±)-Methadone hydrochloride, 50mg Back Catalog number: 10163.21-50MG Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 10268.13-100-ME Ritalinic acid hydrochloride (threo) Price on request 10789.16-100-ME UR-144 pentyl-COOH metabolite Price on request 10119.17-100-ME Etaqualone HCl Price on request