Hexavalent Chromium (Cr 6+) Back Catalog number: 59941 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683866 PAH-Mix 4, 10.0 µg/ml, Acetonitrile, 10ml Price on request 2204.14-10MG 9-Nitrophenanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 954-46-1 Price on request 675559 Dimefuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request