Hexavalent Chromium (Cr +6) Back Catalog number: 59811 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3180.11-K-IO Ethyl nonanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 123-29-5 Price on request 18000-1150-100ME5 Theophylline, 100µg/ml in MeOH, 5ml Price on request 675300 Triallate, 100 µg/ml, Acetonitrile, 5ml Price on request