Hexavalent Chromium (Cr +6) Back Catalog number: 59811 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681255 D4-1H-Benzotriazole, 100 µg/ml, Methanol, 1ml Price on request 675095 Sodium p-n-dodecylbenzenesulfonate, 10mg Price on request 96411 Parabens Mix, 1000µg/ml in MeOH, 1ml Price on request