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Quaternary High Pressure Liquid Chromatography NHLC-303
Quaternary High Pressure Liquid Chromatography NHLC-303 is a quaternary pump chromatography system. It is composed of a low pressure quaternary pump that delivers combination of eluent under the controlled reciprocating valve. It is equipped with tungsten and deuterium lamp as source of light and diode array as detector for precise separation and analysis of compounds with high operation reliability for extended time intervals. The instrument features an autosampler and a oven column for accurate loading of samples as well for rapid end results of the analysis.
| 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% |
| Quaternary Pump Dimensions (L×D×H) | 540 × 400 × 160 mm |
| Quaternary Pump Weight | 25 kg |
| Detector Specifications:- Type | DAD |
| Light Source | Deuterium Lamp and Tungsten Lamp |
| Wavelength | 190-800nm |
| 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 | 10 mm |
| Detector Dimensions (L×D×H) | 540 × 400 × 160 mm |
| Detector Weight | 16 kg |
| Auto-sampler Specifications Sample capacity | 1×120 |
| Sample volume | 0~100µL |
| Sample injection range | 0-100ul(increment 0,.1ul) |
| No of Trays | 1 |
| Sample treatment number | 120 bit |
| Cross contamination | <0.005% |
| Sample injection repeatability | RSD<0.3% (inject when full loop, 20ul quantitative loop) |
| Auto-sampler Dimensions (L×D×H) | 540 x 400 x 300 mm |
| Auto-sampler Weight | 23 kg |
| Power | 220 V / 50 W |
| Oven Column Specifications :- Temperature control range | Room temperature over 5℃-85℃ |
| Temperature precision | ≤ ±0.1℃ |
| Column Dimensions (L×D×H) | 540 × 400 × 120 mm |
| Column Weight | 15 kg |
| Power Supply | 220V/150W |
| Overall dimensions | 1620 × 1200 × 440 mm |
| Weight | 51 kg |
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.
| High pressure pump | 2 |
| Column | C18 |
| Column dimension | 250cm×4.6cm |
| Injection valve | 6-way ,7725i |
| High pressure pump | 1 |
| Column | C18 |
| Column dimension | 250cm×4.6cm |
| Injection valve | 6-way ,7725i |
| High-Pressure Constant Flow Pump |
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| Low-Pressure Quaternary Constant Flow Pump |
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| UV-Vis Detector |
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| Diode Array Detector |
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