2,4'-DDE, 100 µg/ml, Methanol, 1ml Back Catalog number: 679458 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10387.17-K-ME Zopiclone-N-oxide Price on request 79109 4-Bromophenyl phenyl ether Price on request 71482 5-Methylchrysene Price on request