ATOM Instrument Corp. provides practical and innovative solutions to the petroleum, petrochemical and pipeline industries involving analytical instrumentation and methods development. Primary products include Excimer UV Fluorescence (EUVF) technologies including manufacturing of small and compact Excimer excitation sources.

The Excitron^TM series Excimer Excitation Sources and related Upgrade Retrofit Kits offer exceptional stability, sensitivity and  nitrogen rejection characteristics as applied to the detection of sulfur dioxide and related measurement of total sulfur content by UV Fluorescence.