GC/MS Calibration Standard Back Catalog number: 43025 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9443.12-100 Bolstar, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 35400-43-2 Price on request 59171 Calibration Standard Price on request 10900-0450-100ME2 trans-1,2-Dichloroethylene, 100μg/ml inMeOH, 2ml Price on request