4,4’-DDE Back Catalog number: 79688 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59294 Acid Mix Price on request L20950020AL PAH-Mix 20, 10 ng/µl, 10ml Price on request BDF-247 2,4,7-Tribromodibenzofuran, 1.2ml x 50ug/ml, toluene Price on request