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 50133 ICP-MS Mix Price on request L20017000IO PCB No. 170, 10 ng/µl, 10ml Price on request D0978 1-Dodecanol, >99%, 25g Price on request