... 2 kinds of gases, gas mixtures usually be researched as ideal gas. The character of the gas mixtures be decided by ... of advanced production and testing equipments used for gas mixtures gas, the gas preparation and analysis technology achieve the domestic ... content As Demand4Excimer Laser Gas Mixturesbalance gas :NeF2,Ar,He,Constituent content As Demand5Laser Gas Mixturesbalance gas :HeH2,N2,CO2,Kr ...