
The Agilent 1260 Infinity GPC/SEC Multi-Detector Suite G7800A combines refractive index, dual-angle light scattering, and viscometry for comprehensive polymer characterization. Supplied with two PLgel 5 µm MIXED-C columns, this configuration extends conventional GPC to absolute molecular weight, intrinsic viscosity, molecular size, conformation, and branching analysis.

Factory-aligned optical unit for Agilent G7162 RID. Ensures stable, accurate RI detection in InfinityLab LC systems. Ideal for maintenance or restoring detector performance.

Micro optical unit for Agilent 1260 Infinity III RID (G1362‑60002). 2.5 µL cell, LED light, up to 148 Hz, temp control to 55 °C, built-in diagnostics—optimized for high-speed, low-volume RID.


The Agilent 1200 Series Refractive Index Detector (RID) G1362A is a high-performance detector designed for applications requiring precise and reliable refractive index measurements. The detector offers features such as automatic solvent recycling, optical zeroing, and precise temperature control for the optics, ensuring stable baselines and low noise levels.


