Hexavalent Chromium (Cr +6) Back Catalog number: 50739 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71858 2,4’-Methoxychlor Price on request 71617 Cyclooctane Price on request 1967.12-5MG 2,2',4,4',5-Pentabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 60348-60-9 Price on request