4,4'-DDD, 10.0 µg/ml, Cyclohexane, 10ml Back Catalog number: 679107 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677136 Monepantel-sulfone, 10mg Price on request 98326 VOC Additionals Standard Price on request 31023 EPA Method 515.1 Internal Standard Price on request