2,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673528 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30017 Pentachlorophenol Price on request 673305 Fluroxypyr-1-methylheptylester, 100 µg/ml, Aceton Price on request 93402 Phenol Price on request