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Customer Applications:

  1. Solving the Problem of Low Level NOx measurements in a Hot Wet Sample Stream
  2. Pharmaceutical Facility Gets "Green" Light With Gas Analysis Sampling System (GASS™)
  3. Comparison of SO2 Losses in Continuous Emission Monitoring Systems
  4. EPA Approval of Nafion gas dryers for Method TO-14A
    (Page 11, Section 6-3)
  5. Study of using a Nafion dryer as a desolvation device for MPT-AES
  6. EPA Approval of Nafion gas dryers for Method 245.7, Mercury measurement
  7. Mercury Speciation using the Millennium Merlin Speciation System
    (PS Analytical App note 053)
  8. M-4000 Absorption based Mercury Analyzer
    (Centac Technologies)
  9. VOC Monitoring of CerOx System
    (Spectrex Corporation)
  10. Advantages of Real Time On-Line Mercury Monitoring, EPA 245.7
    ( -- Frontier Geosciences)
  11. Dekati, Complete Ambient Air Sampling System
  12. Ultra-Trace Mercury Analysis
    (Tekran's)
  13. Automatic the digestion and determination of mercury in a variety of environmental sample matrices,
    (Leeman Labs, March 2002)
  14. SELEV (Program for the Study of Extremely-Low-Emission Vehicles)
    (Honda, Update, April 2002)
  15. Hydra-GC system allows the analysis of Deuterium and oxygen-18 isotopes by GC-pyrolysis-IRMS
    (PDZ Europa)
  16. Universal sample gas dryer
    (Columbus Instruments)
  17. Gas Sensor Calibration
    (Int'l Sensor Technology)
  18. Stack Gas Monitoring
    (Interscan)
  19. Developments on Continuous Fine Particle Mass Monitoring: Sample Equilibrium and differential particle sampling
    (NY State Energy R&D Authority and R&P, Oct 2003)
  20. Compares Nafion dryer to other dryers for NOx monitoring
  21. Discusses sample conditioning for HCl monitoring
  22. Discusses sample conditioning for SO2 monitoring
  23. Discusses measuring on-road emissions at ULEV levels and below

Selectivity

Nafion is not only highly resistant to chemical attack, it also exhibits highly selective absorption and transfer of compounds. Most substances are retained quantitatively. Although they do not attack or damage the Nafion tubing, some polar organic substances are absorbed and consequently lost. Ammonia and amines are also absorbed and lost to some degree. For retention information on specific chemicals, use the following pull down menu.

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