4,4'-DDD, 250mg Back Catalog number: 677528 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2247.17-100-AN 15-Acetyldeoxynivalenol, 100µg/ml in Acetonitrile, 1ml Price on request 31882 EPA Method 507 Nitrogen Phosphorus Pesticide Price on request 673282 Fenazaquin, 10.0 µg/ml, Acetonitrile, 10ml Price on request