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Shanghai Nuoxi Instrument Co., Ltd
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Shanghai Nuoxi Instrument Co., Ltd

  • E-mail

    18016309129@163.com

  • Phone

    18016309129

  • Address

    East Street, Zhuangxing Town, Fengxian District, Shanghai

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Domestic high-performance liquid chromatography instrument

NegotiableUpdate on 01/10
Model
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Overview
The domestically produced high-performance liquid chromatograph adopts a static motor control circuit to achieve automatic feedback and tracking of motor control signals, effectively improving the accuracy of motor control and ensuring the reliability and stability of the pump
Product Details

The LC-18 type Nordisk liquid chromatography instrument has the advantages of high resolution, high sensitivity, fast speed, reusable chromatographic columns, and easy collection of effluent components. It is widely used in various fields such as biochemistry, food analysis, pharmaceutical research, environmental analysis, and inorganic analysis.


Domestic high-performance liquid chromatography instrumentPerformance Characteristics

·By using a static motor control circuit, the automatic feedback tracking function of the motor control signal is achieved, effectively improving the accuracy of motor control and ensuring the reliability and stability of the pump
·Pump form: series or parallel double plunger
·Floating self correcting sealing ring technology and pump head self-cleaning function can extend the service life of the sealing ring, ensuring the durability and high efficiency of the instrument
·Convenient and easy-to-use flow and pressure calibration functions ensure high precision and stability of the instrument
·Using two gradient running program designs: linear gradient and step gradient are optional;
·Programmable solvents and compression factors that can automatically compensate
·Complete pre cleaning function for quick solvent replacement
·Adopting holographic dual grating technology
·Applying high-precision photoelectric diode design to expand linear range
·Convenient and fast self correction function for light intensity gain coefficient
·*Ground holmium glass pool design, full wavelength scanning, convenient and accurate wavelength correction
·Universal sample cell design, easy to replace between trace and constant cells
·Deuterium lamp replacement is simple, fast, and can be used without calibration

Domestic high-performance liquid chromatography instrumentParameters

infusion pump
flow range 0.001-10ml/min
accuracy ±1%
precision 0.25%
pressure range 0-42MPa
gradient 2 yuan
Gradient method The gradient elution internal software can be self controlled and controlled through a PC and pump
power supply 100 to 240 VAC, 50 to 60Hz, 80watts
size 40CM(L)×30CM(W)×18CM(H)
weight 8.0kg
detector
Light source Deuterium lamp/tungsten lamp
Optical path design Monochromator with dual channel silicon phototube detector
wavelength range 190-700nm increments by 1nm, can be set by keyboard or RS232/485/USB
bandwidth <6m
Wavelength accuracy ±1nm
Wavelength repeatability 0.2nm
Absorption range 0.0005AU/mV-4AU/mV
Data system output 4AU/V injection signal control, automatic zeroing, supports dual output of integrator and recorder
noise ±0.5x10-5AU
drift 2x10-4AU(P-P)
sample pool Standard conical pool (10mm optical path, 4.5ul volume), semi prepared (5mm optical path, 3.5ul volume)
power supply 100 to 240 VAC, 50 to 60Hz, 80watts
size 40CM(L)×30CM(W)×18CM(H)
weight 8.0kg