Agilent Technologies 7500 ICP-MS Operator's Manual page 451

Agilent 7500 ICP-MS ChemStation Operator's Manual
Performing a Quantitative Analysis
The Conc Multiply dialog box will appear.
Conc Multiply Dialog Box
The multiplier for the level input with a concentration value will show 1.00 and the
indication will be grayed out (the value cannot be changed).
When a multiplier is entered in the text box for each level, the value calculated by
multiplying the concentration value by the entered multiplier will be set for that
level.
2) Enter a multiplier in the text box for each level and click Multiply.
The Edit Calibration dialog box will appear again and indicate the calculated
concentration values for the levels set with multipliers.
8 Click the Units field and select the unit used for concentration from the
drop-down list.
9 To use VIS correction, double-click on the VIS field and add an "X" mark.
This will set a VIS element.
It is necessary to set one or more VIS elements for a point-to-point mass
interpolation formula, two or more VIS elements for a linear formula, and three or
more VIS elements for a quadratic formula.
Double-clicking the VIS field will alternately display and hide the X mark.
10 Click the ISTD field in the Analyte list and select an internal standard from the
drop-down list.
For internal standard correction, select a mass. For VIS correction, select VIS.
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