4,4’-DDE Back Catalog number: 79688 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-247-S 2,4,7-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 56128 Nickel (Ni) Price on request 678667 D4-4-n-Nonylphenol, 100 µg/ml, Acetone, 10ml Price on request