4,4’-DDE Back Catalog number: 98848 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96615 Venlafaxine Price on request DFP-B10-CS4,5,6,7 Individual Calibration Solutions, 200ul, nonane Price on request 59516 Hexavalent Chromium (Cr 6+) Price on request