Introduction: LC-2010 liquid chromatograph is an intelligent liquid chromatograph centered on users. It has all the basic performances of conventional high-performance liquid and is compatible with counter-control liquid chromatography workstations and general chromatography workstations. It has a novel appearance. Higher reliability, stability and ease of operation. Features: 1. Self-flushing function of the pump head, the pump can be infused without manual emptying; 2. Adopting "floating pump plunger rod sealing ring" technology, which can prolong the life of the sealing ring and no leakage for 5000 hours; 3. Programmable solvent compression factor, which can be automatically compensated; 4. Complete pump types: analytical, semi-preparative and preparative; 5. The ultraviolet-visible light detector adopts advanced holographic concave grating and dual optical path design, and the detection wavelength can be extended to the visible spectrum range; 6. It is very easy to replace the flow cell, which is convenient for daily maintenance; 7. The single-chip microcomputer control technology enables the instrument to have higher automation and self-checking functions, and all parameters are operated by the keyboard; 8. Advanced circuit design and excellent optical path structure enable the detector to have extremely low noise and baseline stability; 9. It can automatically calculate the cumulative ignition time and ignition times of tritium lamps; 10. All parameters can be protected against power failure; 11. Adopt the 7725i injection valve of Rheodyne, USA, to ensure the high reliability and reproducibility of the instrument; 12. The modular structure design is easy to expand into a gradient elution system. technical parameter: High pressure constant flow infusion pump: Flow range: 0.001ml/min～10.000ml/min (step length is set to 0.001ml/min) Flow accuracy: ≤±1% (1.000ml/min, 8.5MPa, water, room temperature) Flow stability: RSD≤0.25% Maximum pressure resistance: 40Mpa (0.001ml/min～10.000ml/min) Pressure pulsation: <0.1MPa (flow rate 1mL/min, pressure 5MPa~10MPa) Power supply: AC 110V/220V 50Hz/60Hz) Power consumption: 100W Variable wavelength ultraviolet visible light detector: Wavelength range: 190nm～700nm Wavelength repeatability: ±0.01nm Wavelength accuracy: ±1nm Band width: 6nm Baseline noise: ≤2×10-5AU (methanol, 1ml/min, 254nm, 20℃) Baseline drift: ≤4×10-4AU/hr (methanol, 1ml/min, stabilization time 40min, 254nm, 20℃) Baseline noise: ≤0.5×10-5AU (empty cell, response time 1 second, 20°C) Baseline drift: ≤0.5×10-5AU/hr (empty cell, response time 1 second, stabilization time 40min, 20℃) Minimum detection concentration: 6.0×10-9g/ml (soluble in naphthalene/methanol) Flow cell volume: 10ul Optical path: 5mm Power supply: AC 110V/220V 50Hz/60Hz) Power consumption: 100W
Introduction: LC-2010 liquid chromatograph is an intelligent liquid chromatograph centered on users. It has all the basic performances of conventional high-performance liquid and is compatible with counter-control liquid chromatography workstations and general chromatography workstations. It has a novel appearance. Higher reliability, stability and ease of operation.
