EPA Method 8330 Analyte Back Catalog number: 79080 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674898 Cefuroxime sodium salt, 100mg Price on request 8112.17 3-n-Pentylcarbazole, Please inquire, Solvent-, Unit , # of units-, Cas.no. Price on request 679280 2-Furoic acid, 100mg Price on request