Ethofumesate, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675165 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681444 4-Acetamidoantipyrine, 10.0 µg/ml, Acetonitrile, Price on request 30023 EPA Method 515.1 Internal Standard Price on request C242950 Cefotaxime Sodium, 1g Price on request