13C6-Sulfamethizole, 10mg Back Catalog number: 679525 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 31056 EPA Method 552.1 - Surrogate Standard Price on request 71610 4,4’-Dichlorobenzophenone Price on request 678419 Flutriafol, 10.0 µg/ml, Acetonitrile, 10ml Price on request