4,4'-DDD, 100 µg/ml, Methanol, 1ml Back Catalog number: 679457 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended D295700 4-O-Desmethyl 4-O-Ethyl Trimethoprim, 25mg Price on request 676336 Spinosyn D, 100 µg/ml, Acetonitrile, 1ml Price on request 98462 Amfepramone Price on request