Hexavalent Chromium (Cr +6) Back Catalog number: 54175 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended HXCB Hexachlorobenzene, 1.2mL x 100ug/mL, nonane Price on request 9652.32-5UG (22RS)-30-Bishomohopene, isomer mix, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. Price on request 9269.22-100-MEX5 Vitamin A-d5 acetate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. Price on request