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Updated: Jun 29, 2026

Quantification of Metal Leaching in Immobilized Metal Affinity Chromatography

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Published on: January 17, 2020

Correspondence on "An International Study Evaluating Elemental Analysis".

Richard J C Brown^1,2

¹National Physical Laboratory, Hampton Road, Teddington TW11 0LW, United Kingdom.

ACS Central Science

|May 1, 2023

Summary

Laboratories performing elemental analysis benefit from metrology and international quality infrastructure. A recent study

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Area of Science:

Analytical Chemistry
Metrology
Laboratory Science

Background:

A recent study in ACS Central Science evaluated laboratory performance in elemental analysis.
The study focused on comparing the accuracy and precision of different analytical methods and laboratories.
Elemental analysis is crucial for various scientific and industrial applications.

Purpose of the Study:

To provide a commentary on a recent evaluation of laboratory performance in elemental analysis.
To suggest a broader interpretation of the study's findings.
To highlight the importance of metrology and international quality infrastructure in analytical chemistry.

Main Methods:

Commentary on existing published research.
Analysis of performance metrics from a previous study.
Discussion of metrological principles and quality systems.

Main Results:

The original study provided insights into laboratory performance variations.
This commentary argues for a wider perspective beyond individual lab performance.
Recognition of the systemic benefits of metrology and international quality standards is emphasized.

Conclusions:

Laboratory performance in elemental analysis is influenced by broader quality frameworks.
Metrology and international quality infrastructure are essential for reliable elemental analysis.
A comprehensive approach integrating metrology enhances the credibility and comparability of analytical results globally.