Agilent Technologies 7500 ICP-MS Operator's Manual page 450

5 Click and select the field of the level in which a concentration level is to be
6 Enter a concentration value.
7 If the concentration value entered for a level is used to calculate the
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Agilent 7500 ICP-MS ChemStation Operator's Manual
Performing a Quantitative Analysis
Configure Analyte/ISTD Dialog Box
entered.
Two or more consecutive fields may be selected by clicking on a field and dragging
the cursor in a vertical direction.
To set a standard addition calibration value, the concentration of the background
(bkg) file must be set to bkg or -1 for all elements. The concentration of a spiked
standard sample should be set to 0 for all elements.
concentration values for other levels using multipliers, set multipliers using the
following method.
If the same concentration value will be used for all levels, select the Fix ISTD Conc
check box. If the Fix ISTD Conc check box is selected, the following procedure is
not necessary.
1) Select the field of the level to which a concentration value has been entered and
click the right mouse button and select Conc Multiply.
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