Hexavalent Chromium (Cr +6) Back Catalog number: 54172 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 18000-0300-100AN5 Cyclamic acid sodium, 100µg/ml in Acetonitrile, 5m Price on request 675390 Propazine, 100 µg/ml, Acetonitrile, 5ml Price on request 70571 Captafol Price on request