d,l-Methadone Back Catalog number: 96545 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679522 13C6-Sulfamethazine, 10mg Price on request 680783 sec-Butylparaben, 100mg Price on request R02191-W10ME10 Sweeteners - Mix 6, 10µg/ml in MeOH, 10ml Price on request