Hexavalent Chromium (Cr +6) Back Catalog number: 50093 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676793 4-tert-Octylphenol-mono-ethoxylate, 1 µg/ml, Acet Price on request 672920 D-Biotin, 250mg Price on request 0623.30-100-IO Lanostane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 474-20-4 Price on request