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  1. 1
    Improvement of filament-protection circuitry in a Finnigan model 251 mass spectrometer /
    by Wildman, Joe D.
    Published 1986
    Government Document Microform Book
  2. 2
    An improved multi-sample turret for the VG micro mass 54E mass-spectrometer /
    by Winegarden, Donald
    Published 1986
    Government Document Microform Book
  3. 3
    Method and apparatus for direct determination of helium-3 in natural gas and helium /
    by Davidson, Thomas A.
    Published 1990
    Government Document Microform Book
  4. 4
    Abundances of Li, Rb, and Sr in W-2, BCR-1, and AC-E determined by isotope dilution mass spectroscopy /
    by Rait, Norma
    Published 1993
    Government Document Microform Book
  5. 5
    Facility instrument science team for the ion and neutral mass spectrometer on the Cassini Saturn orbiter.
    Published 1991
    Government Document Microform Book
  6. 6
    Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of chlorinated pesticides in aquatic tissue by capillary-column gas chromatography with electron-capture detection.
    Published 1995
    Government Document Microform Book
  7. 7
    Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of organochlorine pesticides and polychlorinated biphenyls in bottom sediment by dual capillary-column gas chromatography with electron-capture detection.
    Published 1995
    Government Document Microform Book
  8. 8
    Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of pesticides in water by C-18 solid-phase extraction and capillary-column gas chromatography/mass spectrometry with selected-ion monitoring.
    Published 1995
    Government Document Microform Book
  9. 9
    Proceedings : First Joint Services Workshop on Biological Mass Spectrometry : 28-30 July 1997, Baltimore, Maryland /
    Published 1997
    Government Document Conference Proceeding Microform Book
  10. 10
    Saxton core II fuel performance evaluation.
    by Nodvik, R. J.
    Published 1970
    Microform Book
  11. 11
    Field-portable gas chromatograph/mass spectrometer : Inficon, Inc. HAPSITE /
    by Einfeld, Wayne
    Published 1998
    Adobe Acrobat Reader required to view document
    Government Document Microform Book
  12. 12
    Method of analysis by the U.S. Geological Survey Organic Geochemistry Research Group : determination of triazine and chloroacetanilide herbicides in water by solid-phase extraction and capillary-column gas chromatography/mass spectrometry with selected-ion monitoring /
    by Zimmerman, L. R.
    Published 1999
    Government Document Microform Book
  13. 13
    Laser-assisted vaporization mass spectrometry : application to thermochemistry at very high temperatures /
    by Hastie, John W.
    Published 2001
    Government Document Microform Book
  14. 14
    Method of analysis and quality-assurance practices for determination of pesticides in water by solid-phase extraction and capillary-column gas chromatography/mass spectrometry at the U.S. Geological Survey California District Organic Chemistry Laboratory, 1996-99 /
    by Crepeau, Kathryn L.
    Published 2000
    Government Document Microform Book
  15. 15
    Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : a method supplement for the determination of Fipronil and degradates in water by gas chromatography/mass spectrometry /
    by Madsen, James E.
    Published 2003
    Government Document Microform Book
  16. 16
    Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of moderate-use pesticides and selected degradates in water by C-18 solid-phase extraction and gas chromatography/mass spectrometry /
    Published 2001
    Get full text
    Government Document Microform Book
  17. 17
    Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of gasoline oxygenates, selected degradates, and BTEX in water by heated purge and trap/gas chromatography/mass spectrometry /
    by Rose, Donna L.
    Published 2003
    Get full text
    Government Document Microform Book
  18. 18
    Phase equilibria of stored chemical energy reactants /
    by Cook, L. P.
    Published 1984
    Government Document Microform Book
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