Thermo, Reagent, EDDP Drug of Abuse Methadone Metabolite Assay; Type Reagent; Container Capacity 500 Milliliter; Composition 2 to 3 Percent Tris-Hydrochloride, 1 to 2 Percent Tromethamine, 0.1 to 0.5 Percent Drug-Specific Antibody, 0.2 Percent Bovine Serum Albumin, 0.09 Percent Sodium Azide; Color...