4,4'-DDD, 100 µg/ml, Toluene, 5ml Back Catalog number: 675989 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 96584 Doxylamine Price on request 3185.16-K-AN Ethyl myristate Price on request 94597 PCB Congeners Price on request