permeation gas calibration News

  • Model 150 Dynacalibrator® Calibration Gas Generator

    VICI Metronics’ Dynacalibrator® Model 150 is a constant temperature system designed to generate precise ppm or ppb concentrations of chemical compounds in a gas stream, using permeation devices as the trace gas source. It is used as a reference for the calibration of gas chromatography instruments and in other instruments that measure gas concentrations. This light-weight unit is a compact ...


    By VICI Metronics

  • Instrument for the preparation of gas standards for mono and/or multipoints calibration: airmoCAL M

    Simple and accessible through its integra­ted software, airmoCAL M can be used to calibrate analytical instruments with standard bottles or permeation tubes. airmoCAL M can automatically prepare and inject gas for all kinds of analytical instruments. The principle of this device is based on mixing, dilution and injection of calibration gases, which can be useful in many applications, such as ...


    By Chromatotec Group

  • PerMaSCal – add-on for advanced PTR-TOF mass-scale calibration

    The built-in PerMaSCal unit uses permeation to add a high mass peaks of stable intensity to every spectrum. These signals represent ideal references for accurate, automated TOF mass-scale calibration and other tuning tasks without affecting typical measurement set-ups. ...


    By Ionicon Analytik Ges.m.b.H.

  • MAX300-LG MIMS: Membrane Inlet Mass Spectrometer

    With immediate effect Henniker Scientific Ltd. of Warrington, England announce the release of the new MAX300-LG Membrane Inlet Mass Spectrometer system. The instrument is a bench-top quadrupole gas analyser with temperature controlled membrane cell inlet. The membrane cell allows enrichment of many gases and dissolved gases in liquids via nano-scale permeation and subsequent evapouration into ...


  • Monitoring of 120 VOCs on site without risk of contamination

    CHROMATOTEC is continuously developing new applications with one common objective: providing automatic field expertise. The last application sold for industrial area in Shanghai is designed for continuous monitoring of more than 120 VOCs compounds with auto GC 866 FID/MS (airmoSCAN XPERT). This system is totally designed for automatic online monitoring in fixed or mobile station ...


    By Chromatotec Group

  • Perma Pure Launches New BE Series Moisture Exchangers

    Perma Pure LLC, a global leader of gas conditioning solutions for medical, scientific, and environmental monitoring applications, today unveiled its new BE Series moisture exchangers.  Humidifying calibration gas has been shown to improve detector accuracy and reduce false alarms.  Perma Pure’s Nafion-based BE Series has been specifically designed to achieve these results.  ...


    By Perma Pure LLC

  • Interview with Manoj Kumar - Middle East & Indian Subcontinent

    What considerations are important when designing air monitoring stations for use in the Middle East and India? The climate in the Middle East and sub-continent is generally hotter and more humid. Instrument performance is affected by changes in temperature and humidity, especially carbon monoxide and ammonia analysers. Therefore, instruments working in this climate need to be installed ...


    By Ecotech Pty Ltd

  • LNI Schmidlin SA recent company news

    COMPANY-NEWS LNI Schmidlin SA is proud to announce that a complete new line of Gas Generators is borne. Issued from the well-known technology used up to now, the new generators will benefit from the latest available technology and customer needs. The new products consist of Hydrogen generators Hydrogen + Air ...


    By Envicontrol

  • Perma Pure Launches New BE Series Moisture Exchangers

    Perma Pure LLC, a global leader of gas conditioning solutions for medical, scientific, and environmental monitoring applications, today unveiled its new BE Series moisture exchangers. Humidifying calibration gas has been shown to improve detector accuracy and reduce false alarms. Perma Pure’s Nafion®-based BE Series has been specifically designed to achieve these results. This ...


    By Perma Pure LLC

  • ASTM D1607 - 91(2011) standard test method for nitrogen dioxide content of the atmosphere (griess-saltzman reaction)

    Nitrogen dioxide plays an important role in photochemical smog-forming reactions and, in sufficient concentrations, is deleterious to health, agriculture, materials, and visibility. In combustion processes, significant amounts of nitric oxide (NO) may be produced by combination of atmospheric nitrogen and oxygen; at ambient temperatures NO can be converted to NO2 by oxygen and other atmospheric ...


    By ASTM International

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