4,4'-DDD, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678378 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 95467 Pesticide Standard Price on request 70200 2-Hexanone Price on request 80152 EPA Method 8015B - Azeotropic Analytes Price on request