
Liquid chromatography-mass spectrometry (LC-MS) and nuclear magnetic resonance (NMR) link perinatal factors to infant urinary metabolite changes.
Explore practical strategies for reducing PFAS contamination risks in food testing workflows with guidance on troubleshooting, blank management, chromatography optimization, and contamination control. This quick-reference resource highlights common sources of false positives and false negatives while outlining best practices for achieving reliable low-ppt PFAS analysis across complex food matrices.






