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.
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 |