Chromium (Cr) Back Catalog number: 57224 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682028 Deoxynivalenol, 100 µg/ml, Acetonitrile, 1ml Price on request 2518.7-100-ME Theophylline, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 58-55-9 Price on request 97168 Glucose, Cellobiose & Dextran Ratio Level 3 Price on request