4,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673534 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 684449 N-Acetyl-S-phenyl-L-cysteine, 100mg Price on request 676568 Mefenamic acid, 250mg Price on request 50288 STD - CRQL Price on request