Application:
It is widely applied to biochemistry, food analysis in various fields, medical research, environmental analysis and inorganic analysis.
Detail:
High performance liquid chromatography (HPLC) is also known as high pressure liquid chromatography, high speed liquid chromatography, high resolution liquid chromatography. HPLC requires that the sample can be made only solution compated with the sample pretreatment. With high resolution, high sensitivity, high speed, column can be repeatedly used, the outflow component is easy to collect, etc., microcontent elements can be separated. The main types include liquid-solid adsorption chromatography, liquid-liquid partition chromatography, bonded phase chromatography, gel chromatography.
Feature:
1. The system by the high-pressure pump, UV detector, injector valves, solvent tray, columns, working software and other components; installation, commissioning and use are very simple.
2. High-pressure infusion pump adopts CPLD technology, high-precision infusion pump system controlled by a microcontroller. Full digital frequency generation system, friendly human-machine display interface, advanced motor drive systems, advanced pump head and single valve design make the system under all conditions is guaranteed accuracy and repeatability of the infusion.
3. UV is a spectroscopic detector, it can match any infusion pumps, and have a wide range of applications. Uses a fully digital, highly integrated design, greatly reduce the noise of the instrument; based on digital signal transmission and processing, the detector signals can be input directly into the computer's serial port for acquisition.
M-HPLC300 main technical parameter:
No. |
Describe |
Quantity |
1 |
High-pressure pump |
2 psc |
2 |
UV detector / analyzed flow cell |
1 pcs |
3 |
Rehodyne manual injection valve 20UL loop |
1 pcs |
4 |
Chromatography workstation |
1 pcs |
5 |
Debugging column C18, 250¡Á4.6, 10ul |
1 pcs |
6 |
Debugging starter kit |
1 pcs |
7 |
Analysis of Dynamic mixer |
1 pcs |
8 |
Solvent tray |
1 pcs |
9 |
Solvent filters, pumps, ultrasonic (initial use mandatory) |
1 set£¨selectable£© |
High-pressure pump technical parameter:
Infusion mode |
Twin-plunger pump, one plunger for imbibing, one plunger for assiting. |
Pump head |
Analysis mode: 10 ml stainless steel/PEEK pump head; Half preparation mode: 50ml stainless steel /PEEK pump head |
Max. working press |
Analysis mode: 42MPa stainless steel pump head /30MPa PEEK pump head; Half preparation mode: 30MPa stainless steel pump head /20MPa PEEK pump head |
Flow range |
Analysis mode: 0.001-9.999ml; Half preparation mode: 0.01-49.99 ml |
Flow precision |
RSD¡Ü0.5%£¨1ml/min£© |
Flow repeatability |
RSD¡Ü0.1%£¨1ml/min£© |
Screen display |
320¡Á240 LCD display, adjustable blue backlight |
System protection |
Slow start, stop below the minimum pressure. Maximum and minimum pressure is adjustable, user data is automatically saved. |
System connection |
1/16 " pipe |
Control system |
Independent modes, full keyboard set parameters. Work on the high-pressure gradient mode, one is the main pump, and control other same type of high-pressure infusion pump, and verification gradient mode by the monitor display. Serial mode: RS232 port, control the high-pressure pump. |
Dimension: 398¡Á149¡Á267 mm, weight: 10 Kg, power: 220V¡À10%/50Hz/40W |
UV detector technical parameter:
Wave length |
190-700nm precision: ¡À2nm |
Wave repeatability |
0.4nm |
Lamp source |
Deuterium lamp(standard); wolfram lamp (replacement) |
Lamp source control |
Lamp can be selected, on/off status can be set. |
Scan function |
Staying scanning, scanning is programmable, start and end points can be set, scan step size can be set. |
Detection range |
0-2AU |
Noise of datum line |
1.5¡Á10¡ª5AU/h dynamic state: flow speed1ml/min carbinol
/water=80/20, wave length 254nm |
Shift of datum line |
4¡Á10-4AU/h dynamic state: flow speed 1ml/min carbinol
/water =80/20, wave length 254nm |
Time constant |
0.1/0.2/0.5/1/2/5/10S |
Analog signal |
¡À0.1V/ ¡À1.0V/ ¡À10V |
Integral output |
16 class adjustable |
Automatic zeroing |
Full measuring range |
Control |
Independent modes, full keyboard set parameters. Serial mode: RS232 port, control the high-pressure pump. |
Screen display |
320¡Á240 LCD display, adjustable blue backlight |
GLP |
The total lighting time, lighting times. Replace the lamp and number. |
Dimension: 398¡Á149¡Á267mm, weight: 10 Kg, power: 220V¡À10% / 50Hz / 40W |
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