Trace Detection of Ammonia

The highest performing ammonia analyzer. The ultimate trace gas analyzer for the highest purity bulk gases. We also offer a variety of ranges for ammonia analysis in bulk gases, plus an “N2O model” for analysis of NH3 in pure nitrous oxide. Major Applications include but not limited to:

  • UHP Gas quality control
  • Gas standard preparation
  • CEM standard preparation
  • Fuel-cell hydrogen analysis
  • Research & development
  • High-purity gas systems
  • Gas mixtures
  • Fluorocarbon chemistry
  • Semiconductor specialty gas


Trace Level NHCRDS detection

CRDS Analyzer for ppt level NHdetection in Bulk Gases

NH3 in N2

0-35 ppm

0-7 ppm

NH3 in H2

0-30 ppm

NH3 in CO2

0-30 ppm

NH3 in N2O

0-200 ppm

Measurement and Analytics

Trace Composition Measurement

Our specialized analyzers with advanced CRDS technology provide users with unmatched reliability, accuracy, speed of response, and ease of operation. Featuring our Cavity Ring Down Spectroscopy in a very compact & economical design, these versatile analyzers allow trace measurement of HCl, H2O, NH3, CO2, CO and many others in specialty as well as common inert bulk gases and in most advanced semiconductor fabrications.

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