4,4’-DDE Back Catalog number: X9055 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52087 QC Standard 4 Price on request 3108.12-50-IO 2,2',4,4',5,5'-Hexabromobiphenyl,50 µg/mL,isooctane,1mL, Price on request 79020 Endosulfan I Price on request