Buy Visible Spectrophotometer Factories - Liquid Chromatography – NANBEI
Buy Visible Spectrophotometer Factories - Liquid Chromatography – NANBEI Detail:
Applications
Medicine and Life Sciences: Research and development of new drugs, biological functional deconstruction, quality control
Sanitation and Disease Control: Clinical analysis, human biochemical indexes analysis, metabolite analysis
Food Processing: Nutritional analysis, functional food research, antimicrobial residues, pesticide residues and additives analysis.
Chemical Industry: Functional studies, quality control
Environmental Protection: Monitoring water quality, air quality, marine environment, detection of various contaminants
Quality Supervision: Commercial inspection, quality inspection, import and export inspection and quarantine
Education and Research: Experiments, scientific research and teaching
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
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
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
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.
Technical Specifications
| High Pressure Pump | |
| Working pressure | 0 - 42 MPa |
| Flow range | 0.001 – 15.00 mL/min (maximum flow 50.00 mL/min, suitable for semi-prep) |
| Flow accuracy | RSD＜0.1% |
| Gradient range | Isocratic, binary gradient |
| Gradient accuracy | ±1% |
| Column Oven | |
| Temperature range | Semiconductor cooling 5℃~80℃ (ambient temperature <25℃) |
| Temperature accuracy | ±0.1℃ |
| The oven can simultaneously install two different columns (15 cm, 20 cm, 25 cm, 30 cm) | |
| UV-Vis Detector | |
| Light source | Deuterium lamp |
| Wavelength range | 190 – 700 nm |
| Spectral bandwidth | 5 nm |
| Wavelength indication error | ±0.1 nm |
| Wavelength accuracy | ≤0.2 nm |
| Wavelength scanning | Multi-wavelength programming (10 wavelength ranges) |
| Range of linearity | ＞104 |
| Noise | <1×10-5 AU (empty cell), <1.5×10-5 AU (with mobile phase, dynamic) |
| Drift | ＜3×10-6 AU (empty cell), ＜3×10-4 AU (with mobile phase, dynamic) |
| Cell width | 4.5 mm |
| Minimum detectable concentration | 5×10-9 g/mL (naphthalene) |
Technical Specifications of the AS-401 Autosampler
Performance Specifications
Repeatability RSD < 0.5%
Linearity > 0.999
Residual cross-contamination ＜ 0.01%
| Specifications | |
| Sample positions | 2×60 positions, 1.8 mL vials |
| Minimum injection volume | 0.1 μL (250μL standard sample pump) |
| Injection pump | 100 μL, 250μL (standard), 1 mL … |
| Sampling loop volumn | 100μL (standard), 20μL, 50μL, 200μL (options) |
| Switching rate of sampling valve | < 100 ms |
| Position accuracy | < 0.3 mm |
| Motion control method | XYZ 3-dimension coordinate system |
| Injector cleaning method | Inside and outside rinse, no restrictions on rinse times |
| Number of replicates | No restrictions on replicates |
| Dimensions | 300 (W)×230 (H)×505 (D) mm |
| Power | AC 220 V, 50 Hz |
| Compatibility | Compatible with all commercial HPLC / IC systems |
| Temperature range | 10 - 40℃ |
| pH range | 1-14 |
DM-100/DM-101 Online Degasser
Applications
Compatible to all HPLC, easy to install
Features
High degassing efficiency, smooth baseline, no drift, and low noise
Basic Configuration
Single-channel, three-channel or four-channel degassing systems are available.
Degasser is available in a horizontal or vertical orientation according to customer requirements.
Product detail pictures:
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By Hulda from Madrid - 2017.08.18 11:04
Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
By Martin Tesch from Nepal - 2018.07.27 12:26
