Hexavalent Chromium (Cr +6) Back Catalog number: 50093 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59937 Metals Mix #1 Price on request 14800-0035-50AC5 2H,2H-Perfluorodecanoic acid, 50µg/ml in Acetone, 5ml Price on request 679956 3,4-Dichloronitrobenzene, 10 µg/ml, Methanol, 10 Price on request