EPA Method 504 - EDB & DBCP Back Catalog number: 93491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8112.17 3-n-Pentylcarbazole, Please inquire, Solvent-, Unit , # of units-, Cas.no. Price on request 52027 Alternate Interferents B Price on request X9201 Toxaphene Price on request