The refurbished Hitachi LaChrom ULTRA L-2455U Diode Array Detector with Hitachi L-2200U Autosampler and Hitachi L-2300 Column Oven are in excellent condition. L-2455U DAD. Specifications: Light sources: D2 and W lamps, Hg lamp for wavelength calibration. Wavelength range: 190-900 nm. Noise: <0.25 x 10^-5 AU at 250 nm and 600 nm. Drift: <0.5 x 10^-3 AU/h at 250 nm and 600 nm. Slit width: 1 nm, 4 nm. Response time constants: 0.01/0.02/0.05/0.1/0.5/1/2 s. Data acquisition rates: shortest data interval 10 ms or 100 Hz. Standard cell: 5 mm / 3.2 µL. FDA/GXP functions: Automatic wavelength calibration with various D2 and Hg spectral lines. Maintenance log: data of the last lamp change (D2, W and Hg lamps), lamp energy, lamp usage, number of ignitions. In conjunction with the EZChrom Elite software: Documentation of the device serial number and configuration. Detailed audit trails and logs. L-2200U autosampler. Specification: Principle: Direct injection. Maximum pressure: 60 MPa (600 bar). Injection precision: < 0.3% RSD, typical: 0.1% RSD (10 µL). Sample cross-contamination: <0.005%. Linearity: correlation coefficient R^2 > 0.999. Sample capacity: 200 vials (1.5 mL) or 3 x 384 well microtiter plates. Injection volumes: 0.1 µL – 90 µL with a standard 100 µL syringe, up to 4.5 mL with optimal injection sets. Special functions: PASS: Pump autosampler synchronization. Advanced gradient function. Automatic pump piston flushing. Safety: leak sensor. Troubleshooting. Vial detection system. FDA/GXP features: Maintenance log: seal and valve usage, seal replacement data. In conjunction with the EZChrom Elite software: Documentation of the device serial number and configuration. Detailed audit trails and logs. L-2300 column oven. Specification: Range: [Room temperature - 15°C] to [Room temperature + 50°C]. Setting range: 1 to 65 °C. Accuracy: +/- 1°C. Safety: Built-in steam/leak sensor. Stability: +/- 0.1°C. Column Capacity: Up to three 25cm columns. GLP features: Serial number registration in device memory. Dimensions: 13.5" (W) x 15.75" (D) x 6.0" (H) (340mm (W) x 400mm (D) x 150mm (H)). Weight: approximately 22 pounds (10 kg) Labprocure is responsible for this device.