2,4'-DDD, 100 µg/ml, Methanol, 1ml Back Catalog number: 679456 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71742 Malaoxon, 1000 µg/mL in MeOH, 1ml Price on request L21000100IO PBB-No. 1, 10 ng/µl, 10ml Price on request 53115 ICP-MS Interference Check Solution B Price on request