CL1030A High Performance Capillary Electrophoresis Introduction:
The company's CL1030A-type high-performance capillary electrophoresis instrument, the optional is a variable wavelength of light absorption of imported UV detector. The detector has the functions of automatic wavelength positioning adjustment, automatic zeroing and time constant selection. It can be used for the analysis of organic compounds, inorganic ions, neutral molecules, chiral compounds, proteins and peptides, DNA and nucleic acid fragments. Especially for research institutions and tertiary institutions of research, experiment and teaching. Analysis principle: UV detection principle Based on the measured components and background electrolyte absorbance is different, when the measured components through the detection window, the absorbance changes subject to Lambert-Beer's law, that is, under certain experimental conditions, the absorbance and The concentration of the test component is proportional.
Applicable Capillary Electrophoresis Separation Mode 1 Capillary Zone Electrophoresis (CZE) 2 Micellar Electrokinetic Capillary Chromatography (MECC) 3 Capillary Gel Electrophoresis (CGE)
4 Capillary Equivalent Electrophoresis (CITP) 5 Capillary Isoelectric Focusing (CIEF) 6 Microemulsion Capillary Electrochromatography (MEEKC) 7 Capillary Ion Analysis (CIA) Features:
1. Each run, the wavelength can be set between 190 ~ 740nm
2. High-voltage power supply for the positive, negative and positive and negative switching adjustable three specifications, the user can be optional
3. Wavelength can be changed during the measurement process, so it is easy to program, at different times using different wavelengths
4. In the stop state, the detector can obtain UV spectrum, high separation efficiency, fast analysis speed, high detection sensitivity
5. The amount of reagent is small and the sample pretreatment is simple
6. Injection method: electric sample 0 ~ 30KV adjustable, pressure injection 130 ~ 230mm adjustable
7. Flushing method: spring pressure washing
8. LCD screen display, touch the panel
9. Can be wavelength scanning, automatic zero, easy to learn
10. Automatically record the lighting time and the number of lighting Technical indicators:
UV detector
Optical path system: diffraction grating monochromator, photodiode
Light source: deuterium lamp (standard)
Wavelength range: 190 ~ 500nm, continuously adjustable, at least 2000 hours can be used
Bandwidth: Δλ ≤ 8nm
Wavelength accuracy: ± 2nm
Time constant: 0.00 /0.02/0.05/0.1/0.2/0.5/1.0/2.0s
Analog output: ± 1V
Auto zero: full scale
GLP function: detailed report, lighting time
Noise: ± 1.5 × 10-5 AU (254nm)
Baseline drift: ± 4 × 10-4 AU / h (254nm)
Detection limit: ≤ 1 × 10-6g / ml (p-aminobenzoic acid)
Qualitative repeatability: RSD ≤ 1.3%; Quantitative repeatability: RSD ≤ 3.0%
High voltage power supply:
Output current range: 0 ~ 999μA
Can be programmed to regulate and output; boot can output a stable voltage, without preheating
Voltage output continuously adjustable, set the program after the automatic voltage regulator
Voltage and current output from the digital table continuous display, to the voltage, time, overload current, group and the level of the level of settings and monitoring
Equipped with RS-232 interface connected with the host computer, can achieve remote control
Power regulation: ± 10% change in supply voltage,
Output voltage change 0.01%
Load regulation: 10V / 100μA
Ripple: 0.1% of output voltage P-P
Voltage indication error: ≤ 2.0%; current indication error: ≤ 2.5%
Stability change: ≤1.5%
Introduction:
The company's CL1030A-type high-performance capillary electrophoresis instrument, the optional is a variable wavelength of light absorption of imported UV detector. The detector has the functions of automatic wavelength positioning adjustment, automatic zeroing and time constant selection. It can be used for the analysis of organic compounds, inorganic ions, neutral molecules, chiral compounds, proteins and peptides, DNA and nucleic acid fragments. Especially for research institutions and tertiary institutions of research, experiment and teaching. Analysis principle: UV detection principle Based on the measured components and background electrolyte absorbance is different, when the measured components through the detection window, the absorbance changes subject to Lambert-Beer's law, that is, under certain experimental conditions, the absorbance and The concentration of the test component is proportional.
Applicable Capillary Electrophoresis Separation Mode 1 Capillary Zone Electrophoresis (CZE) 2 Micellar Electrokinetic Capillary Chromatography (MECC) 3 Capillary Gel Electrophoresis (CGE)
4 Capillary Equivalent Electrophoresis (CITP) 5 Capillary Isoelectric Focusing (CIEF) 6 Microemulsion Capillary Electrochromatography (MEEKC) 7 Capillary Ion Analysis (CIA)
