Gas Mixture, Carbon Dioxide, and Nitrogen. It is paramount to establish a list of gases for each IVF workstation as not all units require gas. The Tri-Gas Mixer is a digital CO2-O2 controller that mixes CO2, Air and N2 to the desired concentration ranging between 0-10% for both CO2 and O2, and at controlled pressure in the range of 0-2 barg (0-30 psig). IVF premix gas is used in incubators, we are the leading preparer of IVF Triple Gas. This gas is a mixture of oxygen, nitrogen and co2. These gas mixture require special care while using the ideal gas law. These gas mixture used for calculating the mass, the individual gas constant or the density. Ankur gases provide IVF TRI GAS for your usages.