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 71786 2,3,4-Trifluorotoluene Price on request 96560 Imipramine Price on request 3399.9-K-ME Fenoprop,1000 µg/mL,MeOH,1mL, Price on request