Quality Gas Monitoring Systems for a Global Market Since 1980

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Gas Density Information

Gas Formula Relative Density (Air = 1)
Acetylene C2H2 0.898
Ammonia NH3 0.588
Argon A 1.38
Butane C4H16 2.007
Carbon Dioxide CO2 1.52
Carbon Monoxide CO 0.967
Chlorine CL2 2.45
Ethane C2H6 1.038
Ethylene C2H4 0.968
Helium HE 0.138
Hydrogen H2 0.0695
Hydrogen Chloride HCL 1.259
Hydrogen Sulphide H2S 1.177
Methane CH4 0.554
Nitrogen N2 0.968
Nitrous Oxide N2O 1.52
Oxygen O2 1.105
Propane C3H8 1.522
Sulphur Dioxide SO2 2.21

 

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