Knowledge Base
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Issues and Solutions to the Use of Ion-Pairing Reagents
Explore the mechanism of ion-pairing reagents, and common issues and solutions when using ion-pairing chromatography. -
![[Reader Insight] Optimizing Matrix Curve Quantification in Mass Spectrometry](//www.welch-us.com/cdn/shop/articles/quantification-1080-1220_535x.webp?v=1773651723)
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[Reader Insight] Optimizing Matrix Curve Quantification in Mass Spectrometry
In this article, the author explains matrix curve quantification in mass spectrometry, and offers strategies to minimize matrix effects and enhance accurate quantification. -
How to Distinguish Noise from Drift?
Learn how to identify and address baseline noise and drift in chromatography, understand their causes, and apply effective solutions for UV detectors. -
What is the Dead Volume of A Column?
This article introduces dead volume in HPLC: its definition, calculation methods, and tips to reduce it for better peak shapes and chromatographic efficiency. -
![[Reader Insight] Why Are Chromatograms](//www.welch-us.com/cdn/shop/articles/peak-shaped-1080_535x.webp?v=1773651546)
![[Reader Insight] Why Are Chromatograms "Peak"-Shaped: A Guide for New Laboratory Analysts](//www.welch-us.com/cdn/shop/articles/peak-shaped-1080_345x345@2x.webp?v=1773651546)
[Reader Insight] Why Are Chromatograms "Peak"-Shaped: A Guide for New Laboratory Analysts
Learn why chromatograms have the shape of peaks, understand their formation and what they reveal about analyte distribution and column efficiency.
![[Reader Insight] Optimizing Matrix Curve Quantification in Mass Spectrometry](http://www.welch-us.com/cdn/shop/articles/quantification-1080-1220_535x.webp?v=1773651723)
![[Reader Insight] Optimizing Matrix Curve Quantification in Mass Spectrometry](http://www.welch-us.com/cdn/shop/articles/quantification-1080-1220_345x345@2x.webp?v=1773651723)
![[Reader Insight] Why Are Chromatograms](http://www.welch-us.com/cdn/shop/articles/peak-shaped-1080_535x.webp?v=1773651546)
![[Reader Insight] Why Are Chromatograms "Peak"-Shaped: A Guide for New Laboratory Analysts](http://www.welch-us.com/cdn/shop/articles/peak-shaped-1080_345x345@2x.webp?v=1773651546)