Genuine Industrial Scientific Part No. 18102939, 103 Liter Cylinder of 100ppm Isobutylene with iCard for connection to iGas Readers for DSX Series & DS2 Series Docking Stations.
For best results, use only Industrial Scientific calibration equipment for regular instrument calibration and maintenance. All Industrial Scientific calibration cylinders are manufactured to the highest quality standards and include NIST traceable blend techniques, analytical leak testing of every cylinder, certified component concentrations and clearly marked lot numbers and expiration dates.