Investigation of peak purity failure during HPLC method validation led to discovery of a co-eluting impurity under the main peak. Spectral analysis, including three-dimensional modelling, was used to ...

An interview with Dr. Michael Dong, about his upcoming talk at Pittcon. Why are stability-indicating methods important in pharmaceutical analysis? The stability-indicating assay is perhaps the single ...

When conducting reproducible and interference-free analysis by liquid chromatography, the purity of the solvents used, particularly the purity of water, is crucial for the sensitivity of this method, ...

This Teach Me in 10 episode features our guest, Chris Tuczemskyi, Product Marketing Manager at ThermoFisher Scientific. With a background in biochemistry and extensive experience in water testing ...

Analysts interested in organic molecules like dissolved organic matter or pharmaceuticals should consider quantifying organic molecules with the High Performance Liquid Chromatography (HPLC) ...

This course is a classroom-based course covering all the practical theory about liquid chromatography and its related techniques including liquid chromatography-mass spectrometry. This course is ...