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 ...

MILFORD, Mass., April 1, 2025 /PRNewswire/ -- Waters Corporation (NYSE:WAT) today announced the expansion of the Alliance™ iS Bio HPLC product line with integrated photodiode array (PDA) detection, ...

Boosts out-of-the-box sensitivity by up to 80 times with MaxPeak TM Premier columns. 1 Delivers over threefold improvements in day-to-day reproducibility 2 and decreases carryover by up to two orders ...

"The addition of the Alliance iS Bio HPLC System with PDA detection allows biopharmaceutical laboratories to perform enhanced spectral analysis, including impurity detection, peak purity analysis, ...

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