
Liquid chromatography–tandem mass spectrometry (LC–MS/MS) measures galactose-1-phosphate in dried blood spots to monitor galactosemia.
Explore the use of adsorbable organic fluorine and combustion ion chromatography to screen for PFAS in wastewater. This application note presents results from the EPA Method 1621 multi-laboratory collaboration study, including practical guidance for adsorption, combustion, ion chromatography and method implementation.





