ion chromatography standard Articles
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Analyzing halogenated organic compounds with CIC according to DIN 38409-59
What is it that makes your clothing repel water or your cookware have nonstick properties? The answer could be the use of per- and polyfluorinated alkyl substances (PFASs) to coat these materials. This blog article explains how PFASs and other halogenated organic compounds have been used over the past several decades, their effects on our health and the environment, and how to monitor and ...
By Metrohm AG
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Best practice for separation columns in ion chromatography (IC) - Part 3
This is the third and final post in our series providing you with tips and tricks on the proper use of ion chromatography columns. In the first part, we mostly discussed the standard operation conditions as well as operational limits for columns, while in the second post, we focused on application related topics and what elution parameters can be changed to modify the separation performance. In ...
By Metrohm AG
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Analysis of Organophosphorus and Organonitrogen herbicides in water using GC/MS with selected ion recording
Laboratories monitoring trace level pesticides and herbicides by gas chromatography/mass spectrometry (GC/MS) frequently utilize Selected Ion Recording (SIR) techniques to maximize analytical sensitivity for quantification. With analytical standards, precision is limited to a large extent only by the autosampler and other instrumental effects. However, real-world samples pose a greater challenge. ...
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