4,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673529 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675435 2,5-Dichlorobenzoic acid, 250mg Price on request 79485 Methyl 9,12-octadecadienoate (C18:2n-6) Price on request 54153 Inorganic Nutrients Price on request