This test program is used to routinely characterize a targeted list of impurities in CO₂ Feed Gas sources. Our “No-Haz” standard Feed Gas sampling  kit employs gas sampling bags only and does NOT include testing for non-condensable gases (ex. Oxygen, Nitrogen, Argon, and Hydrogen). Various accessories (ex. sampling pump or heat exchanger) may be recommended based upon the pressure and temperature of the Feed Gas.