LC-MS is a powerful analytical technique that combines liquid chromatography with mass spectrometry detection. QCL utilizes LC-MS to analyze impurities in complex matrices. This technique enables them to identify and quantify impurities with high sensitivity, selectivity, and accuracy. LC-MS is particularly effective for the analysis of organic impurities, allowing QCL to provide comprehensive impurity profiles for pharmaceutical products.

Additionally, QCL employs GC-MS for impurity analysis. Gas Chromatography-Mass Spectrometry is an analytical technique that separates and detects volatile and semi-volatile compounds. QCL utilizes GC-MS to analyze impurities, including volatile organic compounds, in pharmaceutical samples. This technique enables them to identify and quantify impurities present in gaseous or volatile forms with exceptional precision.