Quaternary High Pressure Liquid Chromatography NHLC-300 is a quaternary pump chromatography system. It is composed of a low-pressure quaternary pump that delivers a combination of eluent under the controlled reciprocating valve. It is equipped with tungsten and deuterium lamp as a source of light and photo diode array as detector for precise separation and analysis of compounds with high operation reliability for extended time intervals.
Specifications
| Quaternary Pump Specifications:- Flow rate Range | 0.001-10.000mL/min, 0.001mL increments |
| Flow accuracy | ≤±0.2% (1.00ml/min, H2O, R.T., 8.5MPa) |
| Flow precision | RSD≤ 0.06% (1.00ml/min, H2O, R.T., 8.5MPa) |
| Maximum pressure | 50MPa (0.001mL/min-5.000mL/min) 20MPa (5.001mL/min-10.000mL/min) |
| Pressure accuracy | ≤ ±3.0% |
| Pressure pulsation | ≤0.1MPa |
| Composition range | 0-100% |
| Composition precision | ≤0.3% RSD |
| Composition accuracy | ≤±1.0% |
| Photo diode Array Detector Specifications:- Wavelength range | 190-760nm |
| Wavelength repeatability | ±0.1nm |
| Wavelength accuracy | ±1nm |
| Baseline noise | ≤ ±1.0×10-5AU (empty cell, 254nm, 1.0s) |
| Drift | ≤2.0×10-4AU/h (empty cell, 254nm, 60min) |
| Path length | 10mm |
| Dimensions (L×D×H) | 1620 × 1200 × 440 mm |
| Weight | 51kg |
Features
- ✔ Advanced and innovative design modules
- ✔ Flexible System Configuration
- ✔ Adjustable data collection frequency
- ✔ Excellent optical path design improves the instrument signal to noise ratio
- ✔ All components are controlled effectively via a Chromatographic Data-processing workstation
- ✔ Automatically displays, prints, exports and starts other programs after the completion of a measurement
- ✔ Integrated vacuum degasser with four channels
- ✔ Multiple data analysis function, flexible peak identification and data management, etc
- ✔ The monitoring system terminates the pump on exceeding its pre-limit pressure
Applications
It is used to separate and analyse a mixture of compounds in multidisciplinary fields like analytical chemistry laboratories, biochemistry, industrial purposes and Research & development studies.
Optional Accessories
| Accessories No | Name |
| 1 | Autosampler |
| 2 | Column Oven |