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Related Experiment Videos

A quality control program for analytical procedures using standard additions.

H P Shotwell

    The American Journal of Medical Technology
    |January 1, 1976
    PubMed
    Summary

    This study introduces a fast, simple quality control method for standard addition calibration. The technique verifies analyses by tracking the recovery of added standard material, ensuring accuracy.

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    Area of Science:

    • Analytical Chemistry
    • Chemical Analysis

    Background:

    • Standard addition is a common calibration technique in analytical chemistry.
    • Accurate quality control is crucial for reliable analytical results.

    Purpose of the Study:

    • To develop a rapid and simple quality control method for analyses using standard addition calibration.
    • To provide an alternative quality control approach based on material recovery.

    Main Methods:

    • The presented technique focuses on the recovery of known amounts of added standard material.
    • It avoids direct measurement of instrument response for quality control.

    Main Results:

    • The method allows for rapid and straightforward quality control.
    • It is applicable to analyses calibrated by the standard addition method.

    Conclusions:

    • The developed quality control program offers an efficient way to ensure the reliability of standard addition analyses.
    • This approach enhances confidence in analytical data by focusing on recovery verification.

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