Hexavalent Chromium (Cr +6) Back Catalog number: 54172 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 83581 Bentazon Price on request 677099 Fenoxaprop-P, 10.0 µg/ml, Acetonitrile, 10ml Price on request 679879 4,4'-Diaminodiphenyl sulfide, 100 µg/ml, Acetonit Price on request