Parker Model 76-818 zero air generator. 18 liter per minute capacity. Turns in house compressed air supply into ultra pure air. Removes hydrocarbons by catalytic oxidation to less than .1 ppm total hydrocarbons. Designed to provide zero grade air used to supply gas to gas chromatographs and other analytical instruments.
American Instrument Exchange, Inc.
1023 Western Avenue
Haverhill, MA 01832