2,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673531 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675390 Propazine, 100 µg/ml, Acetonitrile, 5ml Price on request 676673 D7-Atenolol, 5mg Price on request 51120 Column Evaluation Mix ASTM D-5134 Price on request