Multi-Element Calibration Standard-2A Back Catalog number: 50012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1115.18-100-TX5 6-Nitrochrysene-d11, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 203805-92-9 Price on request 673116 DL-alpha-Tocopherol, 500mg Price on request XA14593000AL Lasalocid A sodium, 100µg/mL in Acetonitrile, 1ml Price on request