EPA Method 504 - EDB & DBCP Back Catalog number: 19211 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8496.21 1-Ethyl-2-phenylbenzimidazole, N-glucuronide, , Solvent-, Unit , # of units-, Cas.no. Price on request 79050 Heptachlor epoxide Price on request 53142 EPA 1620 Standard 4 Price on request