DL-Methadone-d9 hydrochloride Back Catalog number: 10376.21-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 682865 Isovaleric acid, 1000mg Price on request 53024 CLP ILM 3.0 / 5.3 Interferents A Price on request 30094 EPA Method 551Mix “A” Price on request