Hexavalent Chromium (Cr +6) Back Catalog number: 59811 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L20950009AL PAH-Mix 9, 10µg/mL in Acetonitrile, 10ml Price on request 95019 PCB Mix 1 ppb Price on request 679665 13C6-Mefenamic acid, 10mg Price on request