4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678382 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72264 Sulfanilamide Price on request 92704 EPA Method 525Mix #2 Price on request 52331 EPA Method 6020/6020A - Mix B Price on request