Calibration Testing Gas, 4 Gas Mix, CH4/CO/H2S/O2, 34 LitresThe gas mixture in calibration gas cylinders is certified to be prepared gravimetrically, using NIST traceable weights The lot number and nominal value of the gas constituents in volume, percent by mass, PPM, or volume is specified on the cylinder Hazard: CO O2 H2S CH4 Gas Mix: 4 Litres: 34 Manufacturer Part Number: 10048280 Gas Concentrations: 1. 45% CH4, 15% O2, 60 ppm CO, 20 ppm H2S
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Calibration Testing Gas, 4 Gas Mix, CH4/CO/H2S/O2, 34 Litres