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Model Number |
A02- Liquid Chromatography |
A.
High-pressure pump: 2 pcs
UV/VIS detector: 1 piece
High-pressure 6-port injector: 1 piece
C18 column 5μm ID4.6 ?200mm: 1 piece
Gradient control module: 1 unit
High-pressure gradient mixer: 1 piece
Single channel chromatography data system: 1 unit
B.
High-pressure pump: 2 pcs
Diode array detector: 1 piece
High-pressure 6-port injector: 1 piece
C18 column 5μm ID4.6 ?200mm: 1 piece
Gradient control module: 1 unit
High-pressure gradient mixer: 1 piece
DAD Data-Processing Software: 1 unit
P230 High Pressure Pump (Analytical) Features:
* The P230 Pump is a dual plunger solvent delivery system. The mechanical design includes short plunger stroke technology with two check valves. This results in very low pulsation.
* The microprocessor controlled speed regulation leads to a very stable speed of the step motor, driving the plungers.
* Integrated calculation software continuously corrects flow rates according to the system pressure.
* Provide flow rate adjustment function when the actual flow rate is different from the preset.
* The RS232 remote port is designed to control by data system.
Specifications
Flow range: 0.001-9.999mL/min, with 0.001mL/min increment
Flow accuracy: ≤ ?0.3% (1.000mL/min, 8.5MPa, water,
ambient temperature)
Flow stability: RSD ≤ 0.1% (1.000mL/min, 8.5MPa, water,
ambient temperature)
Max pressure: 40MPa (0.001-4.999mL/min); 20MPa (5.000-9.999mL/min)
Pressure precision: the displayed pressure error is less than ?0.3%;
Pressure pulsation: l ≤ 1.0%
Line voltage: 220V ?22V, 50Hz ?0.5Hz
Power consumption: 180W
Dimensions: 420mm ?280mm ?175mm
Weight: 20kg
UV230+ UV/Vis Detector Features:
* Diode Array Technology for wavelength change without any mechanical moving parts.
* Dual lamp (deuterium / tungsten) for a spectral range of 190 - 720 nm.
* Programmable change of wavelength (up to 5 steps).
* Serial interface (RS232C) for external control.
Specifications
Wavelength range: 190-720nm
Light source: Deuterium lamp and Tungsten lamp
Optical bandwidth: 6nm
Wavelength accuracy: ?.5nm
Wavelength repeatability: ?.1nm
Wavelength programmable time setting range: 0.1-999.9min
Rise Time: 0.0-9.9s
Linear range: ≥ 1.5AU (5%)
Baseline noise: ≤ ? ?10-5 AU (empty cell, 254nm, 1.0s)
Baseline drift: ≤ 5 ?10-4AU/h (empty cell, 254nm, time: 60min)
Analytical flow cell :optical path length 10mm; volume 10μL
Semi-preparative flow cell: optical path length 3mm; volume 5μL
Micro flow cell: optical path length 3mm; volume 1.2μL
Power requirements: 220V, 50Hz
Power consumption: 110W
Dimensions: 420mm ?280mm ?175mm
Weight: 8kg
DAD230 Diode Array Detector Features:
* A full-closed optical system and quartz light fiber based transmission technique was used.
* High spectral resolution and detect sensitivity were obtained.
* Combined with the powerful data system (DAD Data System Workstation), the instrument can provide a lot of information including chromatogram, spectra of components, three dimension information and peak purity results.
Specifications
Wavelength Range: 199-618nm (512 Diodes); 190-1015nm (1024 Diodes)
Light source: Deuterium lamp and Tungsten lamp
Number of Diodes: 512/1024
Array Resolution: 0.8nm
Spectral Resolution: 1.2nm
Wavelength Accuracy: ?.5nm
Wavelength Repeatability: ?.1nm
Rise Time: 0.1-9.9s
Baseline Noise: < ?1.5 ?10-5 (AU); N2 in empty cell, 254nm, 1.0s
Baseline Drift: < 5 ?10-4 (AU/h) N2 in empty cell, 254nm, time: 60min
Flow Cell:
Analytical flow cell :optical path length 10mm; volume 10μL
Semi-preparative flow cell: optical path length 3mm; volume 5μL
Micro flow cell: optical path length 3mm; volume 1.2μL
Operating Temperature: 4 to 40°C
Operating Humidity: < 80%, non-condensing
Power requirements: 110/220V, 50/60Hz
Power Consumption: 110W
Dimensions: 420mm ?280mm ?180mm
Weight: 8kg
DAD Data Working Station
* To guarantee DAD system a stable operation under Windows 9x, we adopt virtual driver. With a friendly interface and strong function DAD data-processing platform, users can conveniently observe and process contour map, spectrogram, chromatogram and three-dimensional spectrogram-chromatogram. With sufficient functions of chromatographic data processing and quantitative calculating, arbitrary revolving and parts magnifying, users can obtain more vivid visual effect and results analysis.
* DAD workstation can provide all kinds of chromatograms, including single wavelength, arbitrary two-wavelength absorptance, wavelength time procedure, max absorption wavelength and total absorption, and among them, the most sensitive detection method is max absorption wavelength chromatogram, while the best method to quantitate reproducibility is total absorption chromatogram.
* DAD system provides many discrimination methods on peaks purity, including contour map, three-dimensional spectrogram-chromatogram, overlap spectrogram, wavelength comparison diagram and peaks purity calculating method.
* Users can conveniently built their ultraviolet spectrogram gallery with the multifunctional spectrogram gallery managing and searching procedure, and the programme can auto-pick spectrogram to each peak from spectrogram, chromatogram and three dimensional data; auto-search spectrogram gallery; users can also add the auto-picked spectrogram into appointed gallery.
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