The Agilent 1260 Infinity G1362A Refractive Index Detector is perfect for repeatable, routine analysis of compounds that do not have a UV chromophore. Fast equilibration times and stable baselines facilitate the analysis of carbohydrates, triglycerides, organic acids, and pharmaceutical excipients. The 1260 Infinity RID is the preferred detector for polymer characterization using gel permeation chromatography (GPC) and size exclusion chromatography (SEC). Serial number: DEAA604109. Specifications: . Detection type: Refractive index. Refractive index range: 1.00 - 1.75 RIU, calibrated. Measurement range: +/- 600 x 10-6 RIU. Optical zeroing: Via adjustment screw. Optics temperature control: 5 °C above ambient to 55 °C. Measuring cell: Volume 8 µL, maximum pressure 5 bar (0.5 MPa), maximum flow: 5 mL/min. Valves: Automatic flushing and automatic solvent recycling. Volume: Inlet port to measuring cell 62 µL, inlet port to outlet port 590 µL. Liquid contact materials: 316 stainless steel, PTFE and quartz glass. pH range: 2.3 - 9.5. Performance specifications: Short term noise: < +/- 2.5 x 10-9 RIU drift < 200 x 10-9 RIU/h. Time programmable parameters: Polarity, peak width. Maximum data rate: 37 Hz. Detector zero: Automatic zero before analysis. Control and data evaluation: Parameter entry, signal display, online help and diagnostics with the Agilent 1260 Infinity Control Module. Optional PCMCIA card for storage and transfer of methods, sequences and logbooks. Agilent ChemStation for the LC PC-based software for control and data evaluation. Analog outputs: Recorder/Integrator: 100 mV or 1 V, output range selectable, one output. Communication: Controller Area Network (CAN), LAN, RS-232C, APG. Remote control: Standby, start, stop and shutdown trigger. Safety and maintenance: Comprehensive diagnostics, error detection and display (via control module and ChemStation), leak detection, safe leak treatment, leak signal output to shut down the pump system. Low voltage in the most important maintenance areas. GLP functions: Early maintenance feedback (EMF) for continuous monitoring of device usage with user-defined limits and feedback messages. Electronic records of maintenance work and errors. Automated operational qualification/performance verification (OQ/PV). Housing: All materials are recyclable. Environment: 0 to 55 °C constant temperature at < 95% humidity (non-condensing). Dimensions: 180mm x345mm x435mm