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Supplier: Accuris
Description: Determination of Trace Permanent Gases in Polymer Grade Ethylene & Propylene by Gas Chromatography-Pulse d Discharge Helium Ionization Detector
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Supplier: Accuris
Description: Standard Test Method for Permanent Gases in C2 and C3 Hydrocarbon Products by Gas Chromatography and Pulse Discharge Helium Ionization Detector
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Supplier: ASTM International
Description: This method is for determining trace permanent gases in high purity polymer grade ethylene and propylene gas or liquid using a gas chromatograph (GC) equipped with a pulsed discharge helium ionization detector (PDHID). The instrument is preconfigured and capable of determining
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Supplier: Accuris
Description: STANDARD TEST METHOD FOR PERMANENT GASES IN C2 AND C3 HYDROCARBON PRODUCTS BY GAS CHROMATOGRAPHY AND PULSE DISCHARGE HELIUM IONIZATION DETECTOR - INCLUDES STANDARD + REDLINE (PDF)
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Supplier: ASTM International
Description: 1.1 This test method covers the determination of hydrogen, nitrogen, oxygen, methane, carbon monoxide, and carbon dioxide in the parts per billion mole (nmol/mol) to parts per million mole (µmol/mol) range in C2 and C3 hydrocarbons. 1.2 The values stated in SI units are to be regarded as standard.
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Supplier: ASTM International
Description: 1.1 This test method covers the determination of hydrogen, nitrogen, oxygen, methane, carbon monoxide, and carbon dioxide in the parts per billion mole (nmol/mol) to parts per million mole (µmol/mol) range in C2 and C3 hydrocarbons. 1.2 The values stated in SI units are to be regarded as standard.
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Supplier: RS Components, Ltd.
Description: Removes both static electricity and dust. Releases corona discharge on high-voltage currents, spraying a balance of + and - ions to instantly neutralise static electricity. No compressor used, allowing it to be carried anywhere. Attach a static electricity detector (EG-5) to blow gun
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Supplier: Compur Monitors, Inc.
Description: radicals, which are discharged while passing a condenser. The discharge current increases proportional to the number of molecules, i. e. the gas concentration. The standard Statox 501 PID will detect all substances with a ionization energy below 10,6 eV PIDs are normally
- Application: Confined Space Monitoring
- Mounting Type: Fixed
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Texas Instruments: Novel Separation Technique for the Analysis of Trace Levels of Atmospheric Contaminants in Inert Semiconductor Process Gases
Low ppb detection limits for contamination in cylinder gases have been achieved with gas chromatography using a modified gas injection system and megabore capillary columns with a variety of detectors including mass spectrometry, atomic emissions, and discharge ionization. Components of interest
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http://repository.up.ac.za/bitstream/handle/2263/24065/dissertation.pdf?sequence=1
discharge ionisation detector PLOT .
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Pulsed discharge helium ionization detector
A non-radioactive discharge ionization detector has been developed recently [26].
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Diagnostic potential of the pulsed discharged helium ionization detector (PDHID) for pathogenic Mycobacterial volatile biomarkers
Hunter M C, Bartle K D, Seakins P W and Lewis A C 1999 Direct measurement of atmospheric formaldehyde using gas chromatography-pulsed discharge ionization detector Anal. Commun.
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Practical Gas Chromatography
Fig. 6.11 Scheme of the pulsed discharge ionization detector .
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Interaction of carbon and sulfur on metal catalysts: Technical progress report
These leaks have been located and eliminated, and a difficulty with stability of the sensitive helium discharge ionization detector (DID) has been solved.
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Handbook of Purified Gases
Example E7.3.2.1-3: Pulsed discharge ionization detector (PDID).
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Next Generation Nuclear Plant Research and Development Program Plan
Discharge Ionization Detector .
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The importance of methane breath testing: a review
These include flame ionization detectors [56–59]Author Vi, thermal conductivity detectors [60], pulsed helium discharge ionization detectors [61] and mass spectrometry [62].
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A facility for conducting high-temperature oxidation experiments of alloys in helium environments containing part per million levels of impurities
Impurity concentrations are controlled down to 1 ppm accuracy and analyzed using a discharge ionization detector gas chromatograph.
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http://www.sigmaaldrich.com/etc/medialib/docs/Sigma/General_Information/jetepanm_march2003.Par.0001.File.tmp/jetepanm_march2003.pdf
A rugged jet expansion module was designed, built, and utilized to sample liquefied gas for gas chromatography- discharge ionization detector (GC-DID) analysis.