Author: Charles A. Seitz
Publisher:
ISBN:
Category : Gas chromatography
Languages : en
Pages : 40
Book Description
Analysis for Impurities in Helium Using the Helium Ionization Detector
Author: Charles A. Seitz
Publisher:
ISBN:
Category : Gas chromatography
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Gas chromatography
Languages : en
Pages : 40
Book Description
Analysis for Impurities in Helium Using the Helium Ionization Detector
Author: Charles A. Seitz
Publisher:
ISBN:
Category :
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 30
Book Description
Chromatographic Analysis of Helium Containing Trace Impurities
Author: Donald William Shannon
Publisher:
ISBN:
Category : Chromatographic analysis
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Chromatographic analysis
Languages : en
Pages : 28
Book Description
An Improved Method and Apparatus for Analysis of Impurities in Helium
Author: David E. Emerson
Publisher:
ISBN:
Category : Helium
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Helium
Languages : en
Pages : 16
Book Description
The Measurement of Impurities in Helium
Author: M. Wilkins
Publisher:
ISBN:
Category :
Languages : en
Pages : 51
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 51
Book Description
Method of Analysis of Impurities in Helium in the Parts-per-billion Range
Author: George W. Weems
Publisher:
ISBN:
Category : Helium
Languages : en
Pages : 14
Book Description
Publisher:
ISBN:
Category : Helium
Languages : en
Pages : 14
Book Description
Determination of Impurities in Helium
Author: George E. Meadows
Publisher:
ISBN:
Category : Helium
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Helium
Languages : en
Pages : 28
Book Description
The Purification and Gas Chromatographic Analysis of Helium
Author: J. Malgiolio
Publisher:
ISBN:
Category : Gas chromatography
Languages : en
Pages : 50
Book Description
Publisher:
ISBN:
Category : Gas chromatography
Languages : en
Pages : 50
Book Description
Trace Organic Impurities in Gaseous Helium
Author: Thomas A. Schehl
Publisher:
ISBN:
Category : Contamination (Technology)
Languages : en
Pages : 28
Book Description
A program to determine trace organic impurities present in helium has been initiated. The impurities were concentrated in a cryogenic trap to permit detection and identification by a gas chromatographic-mass spectrometric technique. Gaseous helium (GHe) exhibited 63 GC flame ionization response peaks. Relative GC peak heights and identifications of 25 major impurities by their mass spectra are given. As an aid to further investigation, identities are proposed for 16 other components, and their mass spectra are given.
Publisher:
ISBN:
Category : Contamination (Technology)
Languages : en
Pages : 28
Book Description
A program to determine trace organic impurities present in helium has been initiated. The impurities were concentrated in a cryogenic trap to permit detection and identification by a gas chromatographic-mass spectrometric technique. Gaseous helium (GHe) exhibited 63 GC flame ionization response peaks. Relative GC peak heights and identifications of 25 major impurities by their mass spectra are given. As an aid to further investigation, identities are proposed for 16 other components, and their mass spectra are given.
Analysis of Trace Halocarbon Contaminants in Ultra High Purity Helium
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 16
Book Description