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Steps
3 Get the first reference spectrum, to
the left of the peak.
4 Get a second reference spectrum, to
the right of the peak.
5 View your reference spectra.
Agilent 6100 Series Quadrupole LC/MS Systems Familiarization Guide
Detailed Instructions
a To select the first
reference spectrum,
click the icon that is
highlighted here.
b In the chromatogram window, do
one of the following at the
chromatographic baseline just
before the peak:
•
Click to select a single spectrum.
•
Click and drag to select an
average spectrum.
a To select the second
reference spectrum,
click the icon that is
highlighted here.
b In the chromatogram window, do
one of the following at the
chromatographic baseline just after
the peak:
•
Click to select a single spectrum.
•
Click and drag to select an
average spectrum.
a If you cannot see the spectra,
adjust the size and location of the
window labeled Reference Mass
Spectrum(a).
b Note the two background spectra
— one before the peak and one
after.
Qualitative Data Analysis
Exercise 2. Examine mass spectra
Comments
3
33
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