4,4'-DDE, 100 µg/ml, Methanol, 1ml Back Catalog number: 679459 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681864 D-Psicose, 10mg Price on request 1132.12-K-ME n-Dodecane Price on request 52331 EPA Method 6020/6020A - Mix B Price on request