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           11 May, 2024
 
    

Quadrupole

Extorr Residual Gas Analyzers (Popularity: )
http://www.extorr.com
Extorr produces a quadrupole residual gas analyzer which includes both an ion and Pirani gauge. The probe fits on a 2 3/4 inch flange and is controlled by RS232.
Category:   Science - Instruments and Supplies - Laboratory Equipment - Vacuum

Hiden Analytical Ltd. (Popularity: )
http://www.hidenanalytical.com/
Quadrupole mass spectrometers for vacuum, plasma, residual gas and surface analysis. Includes specifications, applications and reference archive, with directions to headquarters in Warrington, England.
Category:   Science - Chemistry - Analytical - Mass Spectrometry

Pascal-Man (Popularity: )
http://www.pascal-man.com/
Java applets for fitting nutation NMR line intensities of half-integer quadrupole spins, excited by various pulse sequences, to extract the quadrupole coupling.
Category:   Science - Chemistry - Nuclear Magnetic Resonance - Software

Quadrupole coupling in NMR (Popularity: )
http://www.pascal-man.com/
Pascal Man presents the most comprehensive collections of information on quadrupolar nuclei available on the web. This site includes a detailed literature review of solid-state NMR of quadrupolar nuclei, as well as Java applets for calculating nutation ...
Category:   Science - Chemistry - Nuclear Magnetic Resonance - Solid State

VG Gas Analysis Systems (Popularity: )
http://www.vgquadrupoles.com/
Quadrupole mass spectrometry and residual gas analyzers for vacuum and atmospheric gas analysis
Category:   Science - Instruments and Supplies - Laboratory Equipment - Spectroscopy




Adron Systems LLC (Popularity: )
http://www.adronsystems.com/
Replacement mass spectrometer data systems in research and testing laboratories. Includes supported instruments, downloadable demos, patches, manuals and contacts for consulting services in Laporte, Minnesota.
Category:   Science - Chemistry - Analytical - Mass Spectrometry

Mass Spectrometry Interest Group of the NCI (Popularity: )
http://msig.ncifcrf.gov/
Based at the National Cancer Institute at Frederick, in Maryland, US. Includes the meeting schedule, a list of members, information on how to join, as well as job listings and related links.
Category:   Science - Chemistry - Analytical - Mass Spectrometry

Mass Spectrometry: A Textbook (Popularity: )
http://www.ms-textbook.com/
Table of contents, problems, exercises and solutions including index and sample chapter on chemical ionization available as PDF. Maintained by author at University of Heidelberg, Germany.
Category:   Science - Chemistry - Analytical - Mass Spectrometry

Ionoptika Ltd. (Popularity: )
http://www.ionoptika.com/
Manufacturer of ion beam systems and guns for SIMS, ToF, and surface analysis. Includes company profile, parts catalog, service and upgrade contacts in Southampton, England.
Category:   Science - Chemistry - Analytical - Mass Spectrometry

KR Analytical (Popularity: )
http://www.kranalytical.co.uk/
Distributor of mass spectrometry, elemental analysis, gas generators, and supplies to food and pharmaceutical industries, from Sandbach, England.
Category:   Science - Chemistry - Analytical - Products and Services

Quantum Magnetics (Popularity: )
http://www.qm.com/
Advanced quadrupole resonance systems for explosives detection.
Category:   Science - Chemistry - Nuclear Magnetic Resonance - Nuclear Quadrupole Resonance

Tridus International, Inc. (Popularity: )
http://www.tridus.com/
Provides the importing and marketing of Chinese sintered neodymium iron-boron permanent magnets in North America.
Category:   Business - Industrial Goods and Services - Industrial Supply - Magnets