Sulfamethazine, 1000µg/ml in MeOH, 1ml Back Catalog number: 72263 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 67036 Carbohydrate Mix - Low Level Price on request 673133 2,4-D, 250mg Price on request 8222.11-100-CY Carbophenothion Price on request