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 673483 Bitertanol, 100 µg/ml, Ethyl acetate, 5ml Price on request 50416 Metals Mix 6B Price on request 82700 Method 8270A Price on request