2,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673528 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11262.12-100-AN Hexazinone-d6 (dimethyl-d6-amino),100 µg/mL,acetonitrile,1mL, Price on request S699061 Sulfadimethoxine-d4, 1mg Price on request 679633 Ramifenazone, 10mg Price on request