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Agilent 7500 ICP-MS ChemStation Operator’s Manual
Performing a Quantitative Analysis
7 Click on the Units field and select the unit to be used for concentration.
8 Click on the Min Conc field and enter a minimum concentration value.
If the quantitative result is lower than the value set in Min Conc (for example, if
ug/L is selected for units and 1.00 is entered in Min Conc), the quantitative report
will show “< lug/l.” If “---” is entered in Min Conc, the actual concentration will be
indicated on the quantitative report.
9 Add elements to the table and set the concentration, if necessary.
To add an element to the table, enter the tune step, mass, and element symbol in the
Add Element area, select the Analyte radio button, and click Add.
NOTE The element used for interference correction is shown in ( ). This element is not
included in the quantitative analysis.
10 Delete elements from the table, if necessary.
To delete an element from the table, click the right mouse button with the cursor
positioned at the setting value of the element to be deleted and select Delete
Element.
11 Click OK.
The set concentration information will be saved.
Level 2
Level 3
Weighted calibration curve
calibration
Unweithted
curve
Level 1
0
10
20
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