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Help CenterSP-3520AA Atomic Absorption Spectrophotometer
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SP-3520AA atomic absorption spectrophotometer
Instruction
Atomic absorption spectrophotometer important means of quantitative analysis as a routine amount , trace metals and semi-metallic elements , because of its good detection accuracy and high sensitivity , rapid analysis and so on. In all areas of biotechnology, food , geology, metallurgy , building materials , medicine , environment, petrochemicals , agriculture, etc. are widely used .
SP-3520AA / SP-3530AA atomic absorption spectrophotometer using expert database information system , to provide you with fast and accurate detection information and detection methods , which greatly reduces the difficulty of the work of analysts , to avoid human error in the operation to ensure that the analysis accuracy. Windows based operating platform Win-AAS workstation software , user-friendly, easy to operate in full compliance with the PC operating practices, without professional training.
Feature
First, the total reflection optical system , the whole band achromatic , after adjusting the focus point is good, replace any wavelength , the focal point
Were no longer change . Benefits: a guarantee instrument's measurement accuracy and precision ; 2 replace any hollow cathode lamp
After having to adjust the focus point .
Second, the unique design of the all-titanium burner , combustion smooth , fast thermal equilibrium .
Three , eight lighthouse automatic control system, fully adjustable hollow cathode lamp to the optimum position .
Fourth, the graphite furnace contains three heating modes : Normal temperature , light control power to heat up, when the control power to heat up.
Technical parameters:
Performance Specifications
Optical system: anaberrational C-T -type monochromator device
Wavelength range : 190.0-900nm automatically adjusted
Wavelength Accuracy : ±0.20nm ( automatic calibration system )
Wavelength Repeatability : 0.10nm
Spectral Bandwidth : 0.1nm, 0.2nm, 0.7nm, 1.4nm automatically switch
Resolution : better than 0.3nm
Baseline Drift : 0.003A / 30min
Flame analysis
The detection limit (Cu): 0.006ug / ml
Characteristic concentration (Cu): 0.03ug / ml / 1%
Burner : titanium burner (100mm)
Precision : RSD≤1%
Sprayers : efficient glass atomizer
Spray chamber : corrosion-resistant material spray chamber
Safety measures: with a variety of automatic protection function
Graphite furnace analysis
Characteristic quantities (Cd): ≤0.6 × 10-12g
The detection limit (Cd): ≤1.0 × 10-12g
Precision : RSD≤3%
Background Correction : deuterium background correction to correct 1A background
Background correction capability : ≥50 correction capability
Data Processing
Concentration is calculated : the standard curve method ( 6 kinds of linear or non-linear curve ) , standard
Quasi- addition method, interpolation
Repeat measurement times : 1-30 times , calculating the average , standard deviation, and given phase standard deviation
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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. |
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