
Liquid chromatography–tandem mass spectrometry (LC–MS/MS) measures galactose-1-phosphate in dried blood spots to monitor galactosemia.
Effluent wastewater testing is essential for protecting human health and the environment, and EPA Method 624.1 is a widely used approach for monitoring volatile organic compounds (VOCs) in water. This application note demonstrates how the combination of the Teledyne LABS Tekmar Lumin Purge & Trap (P&T) concentrator, AQUATek LVA autosampler, and PerkinElmer GCMS 2400 platform delivers accurate, reliable, and highly sensitive VOC analysis while effectively managing water vapor transfer that can compromise GC/MS performance.





