Tools . 203
Below is a description of the column titles on the deconvolution window.
Pk#
- This is the peak number of the compounds listed by the lowest retention time
first.
Target List Compounds
- This column contains the compound names that appear in
the Target List.
Retention Time
- This column shows the retention time of the peaks as calculated by
the deconvolution process. This number is usually slightly different than the retention
time for the compounds in the Target List.
Retention Index
- This column shows the peaks retention index calculated using the
retention time calibration which is set in Gas Chromatograph of the method. This
number is primarily used for peak identification of unknown peaks.
Response
- This is the sum of the intensities of the ions that have been included in the
deconvolved peak multiplied by the scan to scan difference in time.
Response Type
- This setting corresponds with the quant overrides parameter
specified for the compounds in the Target List.
Area (MI)
- This number is configured manually using the Show/Hide Manual
Integration functionality. It shows the manually integrated value of a specific peak.
CONC
- This column will display the calculated concentration if a quantitation calibration
has been set for the compound. This is a value entered manually in the Target Library
Editor.
CONC (MI)
- This column displays the calculated concentration for the manually
integrated peak.
Match Factor
- This is a factor that takes into consideration how well the peak matches
the Target List or unknown library information. A perfect match would be 100.
CAS
- This is the CAS number of the compound. This number must be entered into the
Target List or the unknown library in order for it to be displayed.
The
Unknown Compounds
section in the deconvolution window is a list of compounds
that were not found in the sample run on the instrument but were listed in the Target List.
Below is a description of the column titles on the deconvolution window.
Pk#
- This is the peak number of the compounds beginning with the lowest retention
index listed first.
Unknown Compounds
- This column contains the listing of unknown compounds. If
there is a compound listed under the unknown name it means based upon the retention
index of the compound it may be the compound in red.
Retention Time
- This column shows the retention time of the peaks as calculated by
the deconvolution process.
Retention Index
- This column shows the retention index of the compounds identified
by the unknown library or AMDISNISTEPACW which is available in the Library Editor.
Deconvolution Area
- This is the sum of the intensities of the ions that have been
included in the deconvolved peak multiplied by the scan to scan difference in time.
Match Factor
- This is a factor that takes into consideration how well the peak matches
the unknown library information. A perfect match would be 100.
When a peak that is not in the Target List is selected deconvolution will display Unknown
and then a number. The number part of the label is random. The image below shows a
Содержание TORION T-9
Страница 1: ...TORION T 9 Gas Chromatograph Mass Spectrometer GC MS User s Guide GC MS...
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Страница 11: ...1 Introduction...
Страница 15: ...2 Safety Practices...
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Страница 31: ...3 System Overview...
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Страница 41: ...4 Basic Custodion Operations...
Страница 49: ...5 Basic Operation...
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Страница 117: ...6 Software...
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Страница 269: ...9 Troubleshooting...