4,4'-DDE, 100 µg/ml, Methanol, 1ml Back Catalog number: 679459 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 93865 D-(+)-Xylose Price on request 3369.8-100-AN Dicamba Price on request 3499.22-100-AN Resmethrin Price on request