4,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673533 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71762 Formaldehyde, 1000µg/ml in MeOH, 1ml Price on request 8735.3-100-ME Ammelide, , Solvent-, Unit , # of units-, Cas.no. 645-93-2 Price on request 70887 Chloroacetic acid Price on request