4,4'-DDE, 100mg Back Catalog number: 674983 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended XA13020000AL Diuron, 100µg/mL in Acetonitrile, 1ml Price on request 50658 Fluoride (F -) Price on request 59888 Sodium (Na) Price on request