Good quality Fluorescence spectrophotometer / fluorophotometer with cheap price
Introduction
Fluorescence analysis is a high sensitive and high selective sophisticated analytical method.
Applications
Fluorescence analysis is a high sensitive and high selective sophisticated analytical method.
This method can provideinformation including excitation and emission spectrum, emission light intensity and measurement of life of emission lightand polarization fluorescence etc. This method can provide a wide lineal range of working curve.It has becoming animportant 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 ofnatural pharmaceutical products; Quality control ofpharmaceuticals and research of pharmaceuticalmetabolites.
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 byabsorption spectrophotometry.
Features For BK-F96PRO
* Two operation modes fluorescence intensity and luminous intensity.
* 365nm exciting wavelength,Raman peak of water S/N ≥150.
* 10 stages emission spectrum scanning.
* Support off-line mode and on-line mode.
Features for BK-F93
* 1200 line diffraction grating emission monochromator .
* 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 value display and concentration print out,.Extra wide dynamic range of fluorescence value ensures accurate measurement of minute changes in micro samples.
|
Model |
BK-F96PRO |
BK-F93 |
|
Light Source |
Hamamatsu 150W Xenon lamp |
LED |
|
Exciting Optical Filters |
Interference optical filter
a) Standard set is equipped with an interference optical filter of
central wavelength at 365nm and 10nm bandwidth
b) An optional interference optical filer of 25mm diameter of
wavelength of 250-700nm can be provided on users demand. |
Interference optical filter (10nm bandwidth) |
|
Emission Monochromator |
C-T diffraction grating(Em 200~900nm, bandwidth 10nm) |
360~650nm (C-T diffraction grating) |
|
Wavelength Accuracy |
±1nm |
±2nm |
|
Wavelength Repeatability |
≤0.5nm |
≤1nm |
|
Sensitivity |
Raman peak of water in 1 cm quartz fluorescence cuvette with S/N≥150 |
1*10-9 g/ml (Standard aqua of the sulfuric acid Quinine, 12nm bandwidth) |
|
Linear measurement(r) |
≥0.995 |
≥0.995 |
|
Stability |
better than 1.5%/10min |
better than 3%/10min |
|
Response Time |
(0.1~4)s 6 stages adjustable |
(0.1~4)s |
|
Fluorescence display value |
0.00~600.00 |
0.00~250.00 |
|
Power Supply |
AC110/220V±10%, 60/50Hz |
|
Packing Size(mm) |
550*510*365 |
450*420*280 |
|
Gross Weight(kg) |
14 |
9 |
|
Standard Accessories
|
365nm filter(Preassembled), 1 pc
F96PRO software package, 1 pc
USB interface, 1 pc
Quartz fluorescence sample cell10mm, 1 pair |
RS232 serial port, Glass fluorescence cuvette 10mm 1 pair |
|
Optional Accessories |
200~700nm interference optical filter (φ25mm)
Quartz fluorescence sample cell 10mm
Personal computer
Dedicated serial interface printer |
Data processing software package (pack, for PC),
Printer(Serial printer/Jet printer) |
SpecificationFeatures
1.Two operation modes could be chosen: fluorescence intensity and luminous intensity. Fluorescence scanning,kinetic determination and quantity analysis could be done under fluorescence intensity mode.
2.365nm exciting wavelength,Raman peak of water S/N ≥150 High performance sensitivity simplifies themeasurement of low detective sample.
3.10 stages gain adjustment could be chosen for emission spectrum scanning, including high speed low S/N scanningand precise scanning. Total spectrum scanning could be done in 1 second. With the intelligent pre scanningfeature, unknown sample's spectrum information could be detected rapidly. Auto-omission of the influence ofscattering peak and harmonic peaks, it ensure the best measurement parameters and locate the fluorescenceemission peak.
4. Support off-line mode and on-line mode. Under off-line mode, instrument's computer system offer the fluorescenceintensity measurement,
concentration direct reading, auto 0 adjustment, auto background subtraction and etc. Under on-line mode,we could use quality and quantity software to control data acquisition and analysis through USB2.0 interface.
5. High stable and long life 150W xenon lamp and power source ensure high stable testing and wide range of spectrum.
6. The normalized feature for fluorescence value could make different fluorescence's result comparable.
7. Provide optional PC qualitative and quantitative software package with expansible time scanning,wavelength scanning, graphic calculation and storage-access abilities.
8. Optional accessories for different measurement, including single hole cell holder, fluorescence sample holderfor different features, 200μl micro
scale centrifuge tube, micro scale capillary sample holder, semi-auto sample introduction accessories, membrane sampleaccessories, powder sample accessories, jacket sample accessories.
Biobase Advantage:
1.Established in 1999,owning more than 1300 employees & 20000 square meters production base and 22.4 acres industry park, amount to 10000 units yearly output.
2.16 years production experience &100 professional engineers.
3.Third party strong quality control team and technical production.
4.Certified by NSF49, EN12469, CE, ISO13485, ISO14001, ISO9001, SFDA,TUV, SGS, FDA, MET.
5.Superior quality & competitive price are guaranteed.
6.At least 10 international affairs attend yearly: American FIME&Pittcon,AACC exhibition,Russia Zdravook hraneniye, Arab health&Lab, Germany Analytica&Media,Brazil Hospitalar,India Lab expo&Medical fair,Lab Indonesia, Medical Myanmar,Analytica Vietnam,Lab Asia,etc.
BIOBASE is your best choice!
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