Flame ionization + methane converter chromatograph-ppb-ppmFID Product Description The FID series uses flame ionization detectors to measure helium (He), argon (Ar), hydrogen (H₂), nitrogen (N₂), oxygen (O₂), carbon dioxide (CO₂) or impurity gases in the air, including methane (...
ORTHOPure HDID-ppt-ppb-ppm FID Product Description HDID/HE series chromatographs use helium ionization detectors to measure helium (He), argon (Ar), hydrogen (H₂), nitrogen (N₂), oxygen (O₂), carbon dioxide (CO₂), and krypton (Kr) ) or trace impurity gases in xenon (Xe),...