VPH Primary Calibration Rev 1.1 Back Catalog number: 51167 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1253.7-1ML trans-1,3-Dimethylcyclopentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1759-58-6 Price on request 95485 Volatile Mix Price on request 70824 Pyrazophos, 1000µg/ml in MeOH, 1ml Price on request