4,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673533 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 98222 EPA Method 8260 VOC Standard Price on request 677494 D6-Metalaxyl-M, 100 µg/ml, Acetonitrile, 1ml Price on request 70537 Anthraquinone Price on request