News|Articles|May 26, 2026
MRR Spectroscopy for Glycol Excipient Testing
Author(s)BrightSpec
BrightSpec's platform achieved LODs of 3 ppm for EG and 60 ppm for DEG in PEG-400. Linearity was strong and repeatability remained under 4%.
Related Content
Trending on LCGC International
1
Sample Preparation Strategies for PFAS Analysis
2
HTC-19 Insights: Why develop HPLC—XRF?
3
The PFAS Analyst’s Wish List
4
AI/ML in Practice: Machine-learning Prediction of Chromatographic Retention Times for Small Molecules in Pharmaceutical Applications
5