Hexavalent Chromium (Cr +6) Back Catalog number: 50093 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9090 1,3-Dinitrobenzene Price on request 72251 Sodium cyclamate, 1000µg/ml in Water, 1ml Price on request 71659 4-Methylanisole Price on request