Dieldrin, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678391 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50062 Sodium Nitrate (NO3-) as N Price on request 676722 trans-Urocanic acid, 100mg Price on request 54152 Organic Nutrients Price on request