Low Volume, Long Path Gas Cell

This low volume (0.2 liter) gas cell has a path length of 3 meters. It has been designed to be installed in any FTIR spectrometer’s sample compartment. The drawing below shows its major features of a stainless steel version. The gas cell can be made of Ni coated aluminum, 316L stainless steel, or nickel. The standard windows are KBr, but other materials maybe used. The standard O-rings are Viton, but again other O-ring materials such as Teflon, Kal Rez, etc.