Cefoxitin sodium salt, 250mg Back Catalog number: 681702 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1513.19 11-Methylbenz[a]anthracene, Please inquire, Solvent-, Unit , # of units-, Cas.no. 6111-78-0 Price on request 676209 Cymiazole, 100 µg/ml, Acetonitrile, 5ml Price on request 93199 EPA Method 526 Standard Price on request