Waters · Chromatography
ACQUITY UPLC Refractive Index Detector
Universal detection for your non-UV analytes

Improving resolution and throughput for your isocratic applications, such as advanced polymer chromatography (APC), food QC applications, pharmaceutical USP methods, and industrial process monitoring, is a priority.
The ACQUITY UPLC Refractive Index (RI) Detector offers unparalleled performance for the isocratic UHPLC/UPLC analysis of analytes without a UV chromophore. Its low-dispersion fluidics are designed to match the performance needed for narrow UPLC peaks while still delivering stable baseline performance, low noise, and a wide, linear dynamic range.