Hexavalent Chromium (Cr 6+) Back Catalog number: 56161 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71292 1-Methylphenanthrene Price on request 673349 Metazachlor, 100 µg/ml, Acetonitrile, 5ml Price on request 53006 (TCLP) Standard (2 Bottle Set) Price on request