permeation tube News

  • 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

  • Introducing: The Air Gap Membrane Distillation (AGMD) Cell

    Continuing demand for low energy solutions to separation challenges have fueled Sterlitech’s latest product release: an Air Gap Membrane Distillation Cell. The first commercially available bench-scale tangential flow test cell of its kind, it mimics conditions representative of large-scale systems with minimal use of membrane or product. The AGMD cell offers researchers fast and accurate ...


    By Sterlitech Corporation

  • 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

  • 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.

  • `All Steel` construction

    In the standard version, the materials in touch with gases are fluorinated plastics, highly corrosion resistant. The effects of some characteristics of these materials (in particular the permeability) make them unsuitable for some specific application: measurement of oxygen in ppm. In this case, in spite of the overpressure of the internal circuits with respect to the environment, some of the ...


    By Be.T.A. Strumentazione Srl

  • DynaPERM enhanced particle filtration system

    DYNAFLOW, INC. is pleased to introduce the DYNAPERM® system for enhanced high flux rate filtration of particles from liquids. Laboratory experiments with the patented DYNAPERM® technology have produced flux rate increases of a factor of 50 over conventional cross flow filtration with comparable or improved effluent quality. Part of the development of this system was funded by a Small Business ...


    By Dynaflow, Inc.

  • IPEX Presents PlumbBetter

    - A Complete Piping System for hot and cold water distribution   IPEX is pleased to introduce their PlumbBetter® Piping Systems for ...


    By IPEX

  • ETG for Universities and R & D Institute

    The line of analyzers and gas generators has met with considerable success at various universities and research centers around the world for their high performance in its functionality together with the accuracy and precision. PSS 100 is completely portable and effective sample conditioning system in the most extreme conditions of use. Portable analyzers ...

  • Perma Pure to Join Leading Laboratory Equipment Manufacturers at Pittcon 2017

    Perma Pure LLC, a global leader of gas conditioning solutions for medical, scientific, and environmental monitoring applications, today announced that the Company will be exhibiting at Pittcon 2017, March 5-9, in Chicago, IL.  Located at Booth 4735, Perma Pure’s exhibit will feature the Company’s high-performance dryers and moisture exchangers for laboratory and ...


    By Perma Pure LLC

  • Perma Pure Achieves ISO Class 8 Cleanroom Certification

    Perma Pure LLC, a global leader of gas conditioning solutions for medical, scientific, and environmental monitoring applications, today announced that the Company’s cleanroom has been verified to be within Class 8 as described by the International Organization for Standardization (ISO) 14644-1:2015 standard. The cleanroom, located at Perma Pure’s New Jersey headquarters, is an ...


    By Perma Pure LLC

  • ASTM D3249 - 95(2011) standard practice for general ambient air analyzer procedures

    The significance of this practice is adequately covered in Section 1. 1. Scope 1.1 This practice is a general guide for ambient air analyzers used in determining air quality. 1.2 The actual method, or analyzer chosen, depends on the ultimate aim of the user: whether it is for regulatory compliance, process monitoring, or to alert the user of adverse trends. If the ...


    By ASTM International

  • ASTM D7100 - 11 Standard Test Method for Hydraulic Conductivity Compatibility Testing of Soils with Aqueous Solutions

    1. Scope 1.1 This test method covers hydraulic conductivity compatibility testing of saturated soils in the laboratory with aqueous solutions that may alter hydraulic conductivity (for example, waste related liquids) using a flexible-wall permeameter. A hydraulic conductivity test ...


    By ASTM International

  • Perma Pure to Exhibit at Pittcon 2016

    Perma Pure LLC, a global leader of gas conditioning solutions for medical, scientific, and environmental monitoring applications, today announced that the Company will be exhibiting at Pittcon 2016, being held March 6-10, in Atlanta, GA. ...


    By Perma Pure LLC

  • Peristaltic Pumps Maximise Uptime and Eliminate Contamination

    Watson-Marlow Fluid Technology Group has supplied peristaltic pumps to Novasep for its Sius TFF Skid, a tangential flow filtration system used in the biopharmaceutical industry to separate and concentrate biomolecules according to their size. The new skid is the first on the market to offer a 100 per cent single-use TFF solution. Watson Marlow 520UN/R2 and 620UN/RE pumps were selected to ...

  • VistaMS: New Chromatotec® Mass spectrometry software for continuous and online monitoring

    For complete and precise analysis of complex samples, dual Thermal-Desorber Gas Chromatograph (TDGC) equipped with two Flame Ionization Detectors (FIDs) and one Mass Spectrometer (MS) is one of the most efficient analytical tool. A Chromatography Data System is vital for efficient and reliable operation of any modern on-line and continuous chromatography acquisition system. VistaMS offers a ...


    By Chromatotec Group

  • Perma Pure to Showcase High-Performance Dryers and Moisture Exchangers at analytica 2016

    Perma Pure LLC, a global leader of gas conditioning solutions for medical, scientific, and environmental monitoring applications, today announced that the Company will participate in analytica 2016 in  Munich, ...


    By Perma Pure LLC

  • 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

  • ASTM D3608 - 95(2011) standard test method for nitrogen oxides (combined) content in the atmosphere by the griess-saltzman reaction

    Both NO2 and NO play an important role in photochemical-smog-forming reactions. In sufficient concentrations NO2 is deleterious to health, agriculture, materials, and visibility. In combustion processes, significant amounts of 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 oxidants. ...


    By ASTM International

  • Eaton’s New Synflex® 33CH-08 High Collapse Resistant Thermoplastic Hose Features a PVDF Liner to Handle Higher Concentrations of Acid

    Power management company Eaton today announced the launch of the new Synflex® 33CH-08 High Collapse Resistant Thermoplastic Hose, designed specifically for subsea oil and gas applications. The hose features a polyvinylidene fluoride (PVDF) liner tube, which provides increased resistance to the effects of acid and lower permeability with methanol and other similar fluids. This new hose will ...


    By Eaton Corporation

  • Perma Pure to Exhibit at the Air & Waste Management Association (A&WMA) Annual Conference

    Perma Pure LLC, a global leader of gas conditioning solutions for medical, scientific, and environmental monitoring applications, today announced that the Company will be participating at the Air & Waste Management Association (A&WMA) Annual Conference & Exhibition, being held from June 20-23, in New Orleans, LA. The Perma Pure exhibit, ...


    By Perma Pure LLC

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