2,4-DB, 250mg Back Catalog number: 676113 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 90568 4,4’-Methoxychlor Price on request 673530 4,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Price on request C17300100 Terbuthylazine D5 (ethyl D5), certified, 5mg Price on request