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Quick Details

  • Place of Origin: Shaanxi, China (Mainland)
  • Brand Name: BEIJINGPUXI
  • Model Number: TAS-990
  • Power supply: 220V 50HZ
  • Product number: FGyzxs011

Packaging & Delivery

Packaging Details padded carton
Delivery Time 10 days

TAS-990 atomic absorption spectrophotometer


Product introduction

Atomic absorption spectrometer as an important means of the determination of trace metal elements, has a high sensitivity, good accuracy, fast analysis speed, etc. In geology, metallurgy, materials, medical, environmental, chemical and other fields has been widely used, is now becoming a very important instrument analysis method.


Key Features
1 . Highly automated
2 . Advanced graphite furnace design
3 . Improved safety measures


Technical parameters

Splitting system

Wavelength Range



Eliminating aberration C - T monochromator device

Spectral Bandwidth

0.1,0.2,0.4,1.0,2.0nm:Five-speed automatic switching

Wavelength Accuracy


Wavelength Repeatability



Better than 0.3nm

Baseline drift


Performance Specifications

Characteristic concentration (Cu)


detection limit (Cu)


The burner

Titanium burner




Efficient glass atomizer

Atomizing chamber

Corrosion-resistant materials spray chamber

Position adjustment 

Best flame burner automatically set the height and longitudinal position

Safety Measures


With a variety of automatic protection function


Graphite furnace analysis

Feature amount (Cd)


detection limit (Cd)




Heating temperature range

Room temperature ~ 2650 °C

Heating temperature control mode

Dry ashing stage power control atomization stage light control maximum power mode

Setting the heating conditions

Maximum nine programs slopes warming. Ladder warming. Maximum power heating up

Temperature accuracy
   < 1%



Dear customer,

We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba

We firmly believe that science and technology is no boundaries

Our mission is to make every effort to contribute to all humanity.


Your earlier friendly enquire from us would be highly appreciated.Thanks in advance!

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China (Mainland) | Manufacturer, Trading Company
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