4,4'-DDE, 100 µg/ml, Toluene, 5ml Back Catalog number: 675841 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71478 p-Chlorophenyl methyl sulfone Price on request 91816 Surrogate Standard Price on request 1136.16-K-ME n-Hexadecane Price on request