HPLC chromatography detector 2414

refractive index

Designed to provide scientists with the highest sensitivity, stability, and reproducibility, the 2414 Refractive Index (RI) Detector is the ideal solution for the analysis and quantification of components with limited or no UV absorption, such as alcohols, sugars, saccharides, fatty acids, and polymers. With the 2414 RI Detector, you can detect components without UV chromophores, achieve highly reproducible detection with a wide linear dynamic range, and attain stable thermal control with temperature equilibration of incoming solvent and a thermally isolated optics bench. The 2414 RI Detector completes a total sample-centric solution for many applications, including polymer analysis, quality control (QC) applications, preparative analysis, analytical analysis, and food applications. Overview Achieve unattended operation and simplify methods development with auto-zero, auto-purge, and LED-displayed diagnostic programming Support sustainability goals with a convenient recycling valve to conserve mobile-phase Get faster warm-up times and baseline stability with improved temperature controls Support advanced fraction collection routines with necessary external output Control columns from 30–150 °C for a broad range of applications with control of an external column heater Accurate quantification in quality control Many quality control applications are challenged by the need for accurate and repeatable quantification of components that do not have a UV chromophore. The wide, repeatable measurement range offered by the 2414 RI Detector makes it an excellent choice for such QC applications, enabling reliable and repeatable component quantification.