This system includes:. (1) Hitachi L-2400 UV detector. (1) Hitachi L-2300 column oven. (1) Hitachi L-2130 pump. (1) Hitachi organizer. (Optional) Hitachi L-2485 FL detector. (1) Hitachi L-2200 autosampler. The Hitachi UV Detector L-2400 uses advanced optics and active electronics to provide a new level of performance in UV detection. Various optional flow cells (pre-assembled and front accessible) allow the user to easily switch between microbore, traditional or high throughput applications. Active noise filters with a wide range of response times enable superior signal-to-noise ratio while maintaining peak contour in high flow rate applications. Automatic wavelength calibration and documentation in Empower 2 facilitates compliance with government regulations on system suitability. Characteristics:. Range: 190 to 600 nm. Bandwidth: 6 nm. Noise: < 0.6 x 10?? AU. Drift: < 1.0 x 10?? AU/hour. GLP features:. Automatic calibration with Hg lamp. Lamp energy test. Lamp usage log. Date for lamp replacement. Built-in leak sensor. Front access for easy maintenance. The Hitachi L-2300 Column Oven integrates new technologies that provide superior temperature stability and reduce thermal gradients, resulting in significantly improved performance. Peltier heating and cooling enable short compensation times. In addition, the solvent is preheated before reaching the column, which results in a stable temperature in the column. System networking ensures that sample injections are only carried out when the temperature has been reached. Front access makes it easy to install up to three HPLC columns. Room and oven temperatures can be monitored and temperature documentation during analysis is maintained. Complete control through Empower 2 is possible. Characteristics:. Optional 3-column switching valve. Built-in leak sensor. Recording of ambient and oven temperature. Range: [Room temperature - 15°C] to 65°C. Column capacity: Up to three 250mm columns. Front access for easy maintenance. Hitachi's LaChrom Elite pumps set new standards in flexibility, accuracy and reliability in both isocratic and gradient operation. The L-2130 High Throughput (HTA) pump delivers highly reproducible results and is compatible with conventional HPLC applications. Optional high pressure binary or low pressure quaternary gradient/solvent mixing is available. The optimal flow range is 0.2 – 5.0 mL/min (0.01 – 9.999 mL/min possible), and a built-in leak sensor is standard. All routine maintenance parts are accessible from the front, making maintenance easier, and full control is possible through Empower 2. Labprocure is responsible for this device.