4,4’-DDE Back Catalog number: 79149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 12005.20-10MG Tributylacetylcitrate,neat,neat,10mg, Price on request 92961 EPA Method 508 Pesticide Standard Price on request NG-S528-1G POE (15) tallow amine, 1g Price on request