Refractive Index Detector Kits for HPLC & uHPLC Kumar Jeetendra | May 9, 2023 Based on decades of experience in the chromatography field, TESTA Analytical Solutions e.K. has designed a Differential Refractive Index (DRI) detector kit adaptable to fulfil the specific demands of different HPLC system manufacturers. Despite their limited sensitivity, compared to other detectors such as UV or MS, the ability of DRI detectors to detect any analyte …