4,4’-DDE Back Catalog number: 79291 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50109 Custom Anions Price on request 675633 Metosulam, 10.0 µg/ml, Acetonitrile, 10ml Price on request 51153 Sulfur in Heavy Light Mineral Oil - 0.010 Wt% Price on request