Hexavalent Chromium (Cr 6+) Back Catalog number: 56161 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended E0650 1-Ethyl-3-methylimidazolium Ethyl Sulfate, 5g Price on request 8425.18-1G Diisopentyl phthalate (diisoamyl phthalate), neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 605-50-5 Price on request 71037 2,6-Dinitro-p-cresol Price on request