2,4'-DDE, 100 µg/ml, Methanol, 1ml Back Catalog number: 679458 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79149 4,4’-DDE Price on request 676829 Toltrazuril sulfone, 10mg Price on request 3722.18-100MG Dodecylbenzenesulfonic acid, mixture of linear C10-13, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 27176-87-0 Price on request