Hexavalent Chromium (Cr 6+) Back Catalog number: 56161 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674590 Fenthion-sulfone, 10.0 µg/ml, Acetonitrile, 10ml Price on request C10070100 Aldicarb D3, 10mg Price on request 40816 Benzo(k)fluoranthene Price on request