4,4’-DDE Back Catalog number: 79291 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0636.12-KIT Head-to-tail isoprenoid Kit, , Solvent-, Unit Kit, # of units-, Cas.no. Price on request 9835.12-5MG Topiramate-d12 Price on request 681394 Bromoxynil-methyl ether, 50mg Price on request