TESTA Analytical offers a range of Differential Refractive Index (DRI) detectors designed and proven to enhance the performance of almost any GPC/SEC, HPLC or UHPLC system.
Measuring the refractive index of an analyte relative to the solvent, a high-performance Differential Refractive Index (DRI) detector is a flexible detector for liquid chromatography use. Baseline signal stability is particularly important, as it is a limiting factor in peak determination. Detector stability gains even more importance where analysis time is long, as is often the case with high resolution applications. Operating from room temperature up to 80°C with high thermal stability, TESTA’s DRI detector has been designed with particular attention to eliminating drift, enabling excellent performance for even challenging chromatographic separations.
Designed, manufactured and quality tested in Germany – TESTA Analytical DRI detectors are available on competitive delivery times. For further information please visit https://www.testa-analytical.com/gpc-sec-chromatography.html or contact Testa Analytical Solutions on +49-30-864-24076 /info@testa-analytical.com.