4,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673534 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673472 Acrinathrin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 82504 EPA Method 8270C Mix #1 - BNS Price on request 55083 CWA MBAS Price on request