Industrial Scientific 18109234 Calibration Gas, iCard, 116 Liter, 100 ppm CO, 25 ppm H2S, 18% O2, 25% LEL Pentane, 10 ppm SO2, HAZMAT

Industrial Scientific Calibration Gas, 18109234, 116 Liter, 100 ppm CO, 25 ppm H2S, 19% O2, 25% LEL Pentane, 10 ppm SO2

Each cylinder come with an ISC iCard to connect to DSX Docking Stations.