4,4’-DDE Back Catalog number: 79041 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97742 EPA Method 8270 PAH Standard Price on request GA09000635HE Terpene Mixture 2, 2500µg/mL in Hexane, 1ml Price on request 52007 (TCLP) Standard for ICP Price on request