Product Description Item Number | 1810-9078 Industrial Scientific Calibration Gas, 116 Liter, 25 ppm H2S. Equipped with Industrial Scientific iCard for Docking Station connectivity.
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Industrial Scientific 18109157 Calibration & Bump Test Gas, 116 Liter, 100 ppm CO, 25 ppm H2S, 18% O2, 25% LEL Pentane, Hazmat MFG# IS-18109157 $646.86 Choose Options