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Agilent 7500 ICP-MS ChemStation Operator’s Manual
Tuning
Reaction Gas Graph Dialog box
NOTE The Reaction Gas Report will appear when you click the Tabulate button in the
ICP-MS Tuning-Reaction Gas Window.
15)Click the Close button, close the Reaction Gas Graph Dialog Box, and return
to the ICP-MS Tuning-Reaction Gas Window.
16)Input the flow rate of He gas determined in step 14) in the He Gas Text Box in
the Tuning Parameters. The optimization of He gas is now complete.
NOTE The blank solution can be measured before the tuning solution.
NOTE Previous data will be overwritten once the Ramp Flow starts. To keep the previous
data, print the graph and save the table beforehand.
NOTE He mode is effective to decrease polyatomic ions produced from a sample matrix
such as ClO, NaAr, and ArCl.
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