| After-sales Service: | Online Technical Support |
|---|---|
| Application: | Laboratory Apparatus |
| Warranty: | 2 Years |
| Detection Method: | Spectrophotometer |
| Advantage: | High Resolution |
| Principle: | New Spectrometer |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier Infitek CE FDA Approved Enterprise Standard Q/Seek3 Fluorescence Spectrophotometer with 4 Digits LED
Features
The emission monochromator adopts 1200 line diffraction grating. Its large aperture and non-spherical reflecting mirrors produces extra high sensitivity.
EX light uses LED,match with the central wavelength of 365nm (SP-LF93A set includes 365nm,376nm,392nm,405nm). The system can be replaced by customer,Carry on the maintenance expediently & can satisfy more choices and demand. LED is a cold-light source with longevity,lower background & reliability,prevent from thermo-pollution.
Automatic zero adjustment and automatic background subtraction;Eight stage sensitivity adjustment;Real time fluorescence reading display and concentration print out,Extra wide dynamic range of fluorescence reading,accurate measurement of minute changes in samples;
RS-232C serial port interface attached,after option Data Processing Software Package it is convenient to store record & transmit data & draw up a standard operating curve;
Quality fine,less weight & measure,test simply,particularly suitable for Education & Lab.
Applications
Fluorescence analysis is a high sensitive and high selective sophisticated analytical method. This method can provide information including excitation and emission spectrum, emission light intensity and measurement of life of emission light and polarization fluorescence etc. This method can provide a wide lineal range of working curve. It has becoming an important analytical method in the region of trace analysis.
This method has been used in:
1.Medical science and clinical analysis:Clinical analysis of biological specimen.
2.Pharmaceutical science and pharmacology:Analysis of natural pharmaceutical products; Quality control of pharmaceuticals and research of pharmaceutical metabolites.
3.Biochemistry:Analysis of minute quantity of substances in biological body.
4.Food industry:Analysis of minute quantity of constituents in food.
5.Pollution analysis:Atmospheric pollution, environmental testing and food contamination analysis.
6.Organic and inorganic chemistry: Used in the trace analysis in case of those substances cannot be determined by absorption spectrophotometry.
|
Model |
SP-LF93 |
SP-LF93A |
|
Light source:LED |
365nm |
365nm,376nm,392nm,405nm |
|
Bandwidth |
12nm |
|
|
wavelength of LED |
within 360-600nm |
|
|
Emission monochromator |
360~650nm (C-T diffraction grating |
|
|
Wavelength accuracy |
±2nm |
|
|
Wavelength repeatability |
≤1nm |
|
|
Sensitivity: |
1×10-9 g/ml |
|
|
Linearity deviation |
≤±3.0% |
|
|
Variation of power source |
220V±22V 50Hz±1Hz |
|
|
Interface |
RS232 serial port |
|
|
printer |
serial printer/Jet printer(for PC) |
|
Q: How about quality of the goods?
A:lAll the running products comply with CE standards.
lIndependent quality inspection team, conducting multiple inspections and random inspections from parts supply to product dispatch.
lWell-known third-party testing service available, such as SGS, BV, and TUV, etc.
Q: What are your pre- and after-sales services?
A:lTimely reply to pre-sales enquiries
lReal-time update of manufacturing and shipment status
lContracted third-party maintenance company in over 60 countries
lAssured availability of parts supply for 10 years at least
Q: Is OEM service available.
A: Most of the running products are available for OEM customization, including logo, package and function, if attainable, customization.
Q: How long is the lead time:
A: Generally, the lead time for most stocked products is about 7~15 days, vary by models and production schedule. For those non-stocked products, the manufacturing lead time is around 20 days.
Suppliers with verified business licenses
Audited Supplier 
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