NB-5510 High Performance Liquid Chromatograph
Applications
HPLC are widely used for the analysis of organic compounds with high boiling points, low volatility, high molecular weights, various polarities, and poor thermal stability. HPLC are used to analyze biologically active substances, polymers, natural polymer compounds, among others.
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Medicine and Life Sciences |
Research and development of new drugs, biological functional deconstruction, quality control |
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Sanitation and Disease Control |
Clinical analysis, human biochemical indexes analysis, metabolite analysis |
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Food Processing |
Nutritional analysis, functional food research, antimicrobial residues, pesticide residues and |
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additives analysis. |
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Chemical Industry |
Functional studies, quality control |
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Environmental Protection |
Monitoring water quality, air quality, marine environment, detection of various contaminants |
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Quality Supervision |
Commercial inspection, quality inspection, import and export inspection and quarantine |
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Education and Research |
Experiments, scientific research and teaching |
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Other Areas |
Water plants, power plants, judicial and public security departments |
Features
High automation
Wavelength selection, temperature control and semiconductor cooling are controlled through software.
Modular Structure: Attractive and Reasonable Design
High-Performance Variable Wavelength UV-Vis Detector
• High sensitivity, low noise and drift
• New optical design, concave holographic gratings provide
high repeatability
• Wide wavelength range, multi-wavelength programming,
full wavelength scanning with continuous flow, can
accurately select optimal analysis wavelength
• R232 data interface
• Long lifespan deuterium lamp, typical lifespan of 2000
hours or more
Precise thermostatic column oven
• Large volume oven can accommodate manual injector and any two columns (15 cm, 25 cm, 30 cm).
• Advanced temperature control suitable for low temperature separation of biological samples
• Precise temperature control, temperature display in status panel, overheating alarm and protection (automatic shutdown).
Six-Way Valve
Six-way valve injection is compatible with international standards; easy to use, low noise, accurate injection.
P-101A High-Pressure Pump
• This dual piston reciprocating high-pressure pump delivers a high precision steady flow. High quality sealing rings are resistant to wear, pressure and corrosion. Patented pulse dampeners ensure effective dampening. Gradient elution is controlled by software.
• Low pulse, large flow range, continuously adjustable flow, high flow repeatability, accessible solvent replacement.
• Features pressure monitoring and safety mechanisms, programmed control of flow and time.
• Easy maintenance: pumps are easy to clean, repair and maintain, plunger rods and seals are accessible for cleaning and easily replaceable. Cleaning plunger rods will minimize abrasion caused by deposition of salt buffer solutions.
LC Software
• Easy to use and intuitive, controls pump and detector
• Powerful data processing capabilities that features a variety of quantitative algorithms.
• Strong chromatogram comparison function
• Features calibration curve correction
• High degree of automation: the whole process from data collection to report printing is automated. A series of chromatograms can be saved into files for convenient management.
• Raw chromatogram collection data and related information are recorded in compliance with GLP Standards.
• Flexible design of report output formats
• Set instrument information according to requirements
Technical Specifications
High Pressure Pump
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Working pressure |
0-42MPa |
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Flow range |
0.001 - 15.00 mL/min (maximum flow 50.00 mL/min, |
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suitable for semi-prep) |
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Flow accuracy |
RSD＜0.1% |
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Gradient range |
Isocratic, binary gradient |
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Set value error |
±0.2% |
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of pump flow |
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Column Oven
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Temperature range |
Semiconductor cooling 5℃~80℃ (ambient temperature <25℃) |
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Temperature accuracy |
±0.1℃ |
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The oven can simultaneously install two different columns (15 cm, 20 cm, 25 cm, 30 cm)
UV-Vis Detector
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Light source |
Deuterium lamp |
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Wavelength range |
190nm~700nm |
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Spectral bandwidth |
5nm |
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Wavelength indication error |
±0.2nm |
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Wavelength accuracy |
≤0.2nm |
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Wavelength scanning |
Multi-wavelength programming (10 wavelength ranges) |
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Range of linearity |
＞104 |
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Noise |
<1×10-5 AU (empty cell), |
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<2.0×10-5 AU (with mobile phase, dynamic) |
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Drift |
＜3×10-4 AU (empty cell), |
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＜3×10-4 AU (with mobile phase, dynamic) |
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Cell width |
4.5mm |
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Minimum detectable |
4×10-8 g/ml（naphthalene） |
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concentration |
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Technical Specifications of the AS-401 Autosampler
Performance Specifications
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Repeatability |
RSD＜0.5% |
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Linearity |
＞0.999 |
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Residual cross-contamination |
＜0.01% |
Specifications
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Sample positions |
2×60 positions, 1.8 mL vials |
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Minimum injection volume |
0.1 µL (250µL standard sample pump) |
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Injection pump |
100 µL, 250µL (standard), 1 mL ... |
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Sampling loop volumn |
100µL (standard), 20µL, 50µL, 200µL (options) |
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Switching rate of |
< 100 ms |
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sampling valve |
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Position accuracy |
< 0.3 mm |
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Motion control method |
XYZ 3-dimension coordinate system |
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Injector cleaning method |
Inside and outside rinse, no restrictions on rinse times |
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Number of replicates |
No restrictions on replicates |
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Dimensions |
300 (W) × 230 (H) × 505 (D) mm |
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Power |
AC 220 V, 50 Hz |
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Compatibility |
Compatible with all commercial HPLC / IC systems |
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Temperature range |
10 - 40℃ |
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pH range |
1-14 |
DM-100/DM-101 Online Degasser
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Applications |
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Compatible to all HPLC, easy to install |
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Features |
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High degassing efficiency, smooth baseline, no drift, and low noise |
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Basic Configuration |
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Single-channel, three-channel or four-channel degassing systems |
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are available. |
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Degasser is available in a horizontal or vertical orientation |
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according to customer requirements. |
