Hexavalent Chromium (Cr +6) Back Catalog number: 59811 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1150.30-K-IO n-Triacontane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 638-68-6 Price on request 93314 USGS 8022 Standard Price on request 79030 Benzo(k)fluoranthene, 1000µg/ml in Acetonitrile, 1 Price on request