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 679830 3-(Methylphosphinico)propionic acid, 100 µg/ml, W Price on request 59253 Metals Mix Price on request 95295 Propanol Standard Price on request