4,4'-DDD, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678378 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 685213 4-Methylumbelliferone, 100mg Price on request BDE-105 2,3,3',4,4'-Pentabromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 71337 3-Ethyl-3-methylpentane Price on request