The optimal pathlength for an on-line FT-NIR process measurement needs to be determined by experimentation. Here we demonstrate the feasibility of measuring water in acetone by NIR spectroscopy at various pathlengths using an adjustable Spyder™ process flow cell, as a prelude to full-scale implementation of NIR process analysis on a production line.
Thermo Fisher Scientists Highlight the Latest Advances in Process Monitoring with Raman Spectroscopy
April 1st 2025In this exclusive Spectroscopy interview, John Richmond and Tom Dearing of Thermo Fisher Scientific discuss the company’s Raman technology and the latest trends for process monitoring across various applications.
A Seamless Trace Elemental Analysis Prescription for Quality Pharmaceuticals
March 31st 2025Quality assurance and quality control (QA/QC) are essential in pharmaceutical manufacturing to ensure compliance with standards like United States Pharmacopoeia <232> and ICH Q3D, as well as FDA regulations. Reliable and user-friendly testing solutions help QA/QC labs deliver precise trace elemental analyses while meeting throughput demands and data security requirements.