Purifier line removes contaminants from analytical gases prior to entering GC. Advanced materials and design features help produce gases higher by factor of 10 than 99.9999% “chromatography grade” cylinder of gas when purifier is supplied by 99.995% cylinder. Product line includes OEM gas purifiers for Agilent Mass Spec and LC Mass Spec. GC Purifier applications include in laboratory, environmental, semiconductor, petrochemical and food & beverage.