4,4’-DDE Back Catalog number: 79041 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679993 6-Hydroxytropinone, 10mg Price on request 20058 CLP Semi-Volatile - Low Conc Aniline Mix #1 Price on request 59975 ICP-MS Calibration Standard #4 Price on request