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 678966 Pyrene, 50mg Price on request 682136 Piperine, 50mg Price on request 58075 Rhenium (Re) Price on request