Independent industry coverage of process analytical technology, spectroscopy, and chemical analytics.https://spectrane.com/en-ushttps://spectrane.com/articles/what-is-process-analytical-technology/https://spectrane.com/articles/what-is-process-analytical-technology/A primer on PAT — the FDA-driven framework for measuring chemistry where it happens, why pharmaceutical and chemical manufacturers adopt it, and the tools that make it practical.Fri, 08 May 2026 00:00:00 GMTexplainerPATprocess analyticsspectroscopychemometricspharmaceutical manufacturingSpectrane Editorial