 | Calibration - ppt 1481K View Download |
For many analytical techniques, we need to evaluate the
response of the unknown sample against the responses of a set of standards
(have known concentrations).
This involves a
calibration!
1)Accurately make up a set of standards with a known concentration of analyte.
2)Determine the instrumental responses for the
standards.
3)Draw a calibration
curve.
4)Find the response
of the unknown sample.
5)Compare the
response of the unknown sample to that from the standards to determine the
concentration of the unknown.
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