Carbofuran, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 673224 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8:8PFPI Sodium bis(perfluorooctyl)phosphinate, 1.2ml x 50ug/ml, methanol Price on request 673532 2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Price on request M288285 Methyl Arsonic Acid Disodium Salt (~40%), 250mg Price on request