Hexavalent Chromium (Cr 6+) Back Catalog number: 59941 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0190.3-1ML Ethylmethyl sulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 624-89-5 Price on request 1655.9 1,1,1,3,7,9,9,9-Octachlorononane, Please inquire, Solvent-, Unit , # of units-, Cas.no. 13389-26-9 Price on request 10006R CLP Semi-Volatiles - Benzidines Price on request