4,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673530 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 97367 Herbicide Acids Standard Price on request 9348.17-K-ME Omeprazole Price on request 90128R Aroclor 1254 Price on request