Hexavalent Chromium (Cr 6+) Back Catalog number: 59941 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675419 Dinotefuran, 10.0 µg/ml, Acetonitrile, 10ml Price on request 681539 N-Methyl perfluorooctane sulfonamide, 10mg Price on request 31421 Toluene Price on request