Hexavalent Chromium (Cr 6+) Back Catalog number: 54161 Availability: In the manufacturer's stock Price on request - + Recommended 676954 Perfluorotridecanoic acid, 100mg Price on request 71079 Diisopropylamine Price on request 11205.15-10MG 1H,1H,2H,2H-Perfluoro-n-dodecyl acrylate-d3,neat,neat,10mg, Price on request