Sulfanilamide, 250mg Back Catalog number: 672976 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 676987 Spectinomycin dihydrochloride pentahydrate, 250mg Price on request 684571 D10-Napropamide, 100 µg/ml, Acetonitrile, 1ml Price on request 673368 Isofenphos-oxon, 10 µg/ml, Acetonitrile, 10ml Price on request