2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678379 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2279.6-K-TX5 Phenol-2,3,4,5,6-d5, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 4165-62-2 Price on request M218597 Menaquinone 4-d7, 0,25mg Price on request 675120 Quinoclamine, 100 µg/ml, Acetonitrile, 5ml Price on request