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 675746 Naled, 100 µg/ml, Ethyl acetate, 5ml Price on request 71786 2,3,4-Trifluorotoluene Price on request L20030300AL PCB-Mix 3, 10µg/ml in Isooctane, 10ml Price on request