With decades of experience in separation science, Testa Analytical provides Differential Refractive Index (DRI) detector kits ...

TESTA Analytical is a supplier of Differential Refractive Index (DRI) detector kits optimized to fulfil the specific demands of different HPLC system manufacturers. Carlo Dessy, technical director of ...

1. Development of New Aerosol-based Detectors for High Performance Liquid Chromatography (HPLC) Aerosol-based detectors function in three steps: nebulization of the HPLC effluent, evaporation of the ...

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

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, ...

Like many other analysis platforms, HPLC was once considered a sophisticated method dominated by expert analysts or, at the very least, scientists willing to delve into an instrument’s innards. Today, ...

Figure 1: Schematic representation of the continuous FFE apparatus coupled off-line to RP-HPLC. Hydroxypropyl methyl cellulose (HPMC) stock solution, 2% (wt/vol; ∼86 K nominal molecular weight; ...

"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, ...