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Instrument Database:
Beijing Rayleigh Analytical Instrument Corporation (BRAIC) - AF-640 Double-channel Atomic Fluorescence Spectrometer (Environmental protection type)
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| Year of introduction |
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| Status |
available |
| Company |
Beijing Rayleigh Analytical Instrument Corporation (BRAIC)
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| Categories |
Spectrometer ( Atom. ): AFS
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Application Fields:
- Environmental monitoring
- Food
- City water supply and drainage
- Drinking water
- Clinical medicine
- Agriculture environmental protection and agriculture product
- Chinese medicine
- Harmful elements detection in cosmetics
- Geology and metallurgy
- Ocean environment and water product
- Education and scientific research
Determination of
Hg As Sb Bi Se Te Pb Sn Ge Zn Cd
Instrument Features
- Five patented techniques with independent intellectual property.
- Environmental
protection type atomic fluorescence spectrometer with world-first
“High-efficiency Hg-elimination Technique” can decontaminate Hg
pollution in lab environment efficiently and protect analysts’ health.
(Patent)
- Chinese
first quartz atomizer with “full-ceramics infrared heating temperature
control” technique has super-long lifetime. (Patent)
- Chinese
first technology of “low-temperature atomic Argon-Hydrogen flame
auto-ignition” can improve the analysis sensitivity of elements to be
determined, and reduce memory effect in large degree. (Patent)
- Advanced spraying jet type hydride /vapor generation gas-liquid separation system and automatic waste liquid discharge.
- Standard RS-232 port communication; supporting USB interface communication.
- The
newest special device of “Gaseous Mercury Determination”, the detection
limit of which reaches 1ng/m3, can determine Hg content in the air,
natural gas, lab and working field etc. (Patent)
- The
newest special device with special technology, “Determination of
Ultra-trace Hg in Water Samples” is adopted, with detection limit up to
0.0004 ug/l, realizing direct determination of ultra-trace Hg in Class
I and II ground water and seawater.
- Realize three or two elements determination simultaneously.
- Newly designed light closed optical alignment system is adopted.
- Gas line auto-control, auto-protection and auto-alarm functions incorporated.
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- Brand-new Windows98/Me/2000/XP operation software
- Fluorescence signal profile real-time display and overlap;
- Graphics scale auto zooming;
- Working curve auto fitting, multi-graphics display;
- Multi-functions of single-step running, continuous running and auto-sampling operation.
- All kinds of analysis program, analysis data and signal graphics can be stored and printed out;
- Several kinds of report format are available.
- Detailed software online help is provided.
- Expert
system provides physical parameters of various elements, preparation of
standard solutions, sample preparations, interference elimination and
more than 500 relative articles on analysis methods of domestic and
abroad writers.
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