Knowledge Base
-
![[Readers Insight] Why Does the PDA Detector Remain a Cornerstone of Analytical Laboratories](//www.welch-us.com/cdn/shop/articles/pda-330-1-1080_da452ccb-f51b-4bcc-b4c5-af31d38f865c_535x.jpg?v=1775023271)
![[Readers Insight] Why Does the PDA Detector Remain a Cornerstone of Analytical Laboratories](//www.welch-us.com/cdn/shop/articles/pda-330-1-1080_da452ccb-f51b-4bcc-b4c5-af31d38f865c_345x345@2x.jpg?v=1775023271)
[Readers Insight] Why Does the PDA Detector Remain a Cornerstone of Analytical Laboratories
We all know that Mass Spectrometry is preferable for trace analysis due to its superior sensitivity. But why do PDA detectors still maintain a high utilization rate? In this article, we explore the practical advantages PDA holds compared to MS. -
The Selectivity Among Detectors: Why Mass Spectrometry Surpasses Spectroscopy?
Selectivity is a definitive factor in analytical chemistry. In this article, we discuss the differences between optical spectra and mass spectra, and explain why mass spectrometry surpasses spectroscopy in selectivity.
![[Readers Insight] Why Does the PDA Detector Remain a Cornerstone of Analytical Laboratories](http://www.welch-us.com/cdn/shop/articles/pda-330-1-1080_da452ccb-f51b-4bcc-b4c5-af31d38f865c_535x.jpg?v=1775023271)
![[Readers Insight] Why Does the PDA Detector Remain a Cornerstone of Analytical Laboratories](http://www.welch-us.com/cdn/shop/articles/pda-330-1-1080_da452ccb-f51b-4bcc-b4c5-af31d38f865c_345x345@2x.jpg?v=1775023271)
