...Double Beam Atomic Absorption Spectrophotometer AAS for Metal Analysis Product Introduction Atomic absorption spectroscopy (AAS) is a spectroanalytical procedure for the quantitative determination of chemical elements using the absorption of optical radiation (light) by free atoms in the gaseous state. Atomic absorption spectroscopy is based on absorption...

The eight lamp holder atomic absorption spectrometer is developed by using international new technology and experts from domestic universities. It has decades of experience in the development and application of spectroscopy instruments. The product ...

Double Beam Laboratory Atomic Absorption Spectrophotometer AAS Product Introduction Atomic absorption spectrometer, also known as atomic absorption spectrophotometer, analyzes metal elements according to the effect of atomic vapor in the ground state of matter on characteristic radiation absorption, and it can sensitively and reliably determine minor or trace elements. Product Parameter Atomic Absorption...

...Double Beam AAS Atomic Absorption Spectrophotometer Product Introduction Atomic absorption spectroscopy (AAS) is based upon the principle that free atoms in the ground state can absorb light of a certain wavelength. These very specific wavelengths give the technique excellent specificity and detection limits in the AAS analysis. Product Parameter Hollow Cathode Lamp and Nebulizer Double Beam AAS Atomic Absorption

Double Beam Graphite AAS Atomic Absorption Spectrometer for Metal Analysis Product Introduction Atomic absorption spectrometer will be used to analyzes metal elements according to the effect of atomic vapor in the ground state of matter on characteristic ...

Product description, technical parameters and configuration AA-1800DL atomic absorption spectrophotometer is absorted the latest international technology and famous universities jointly complete R & D, application experience with decades of spectral ...

1 Wavelength range 190 – 900nm 2 Spectral bandwidth Can automatically change between 0.1nm,0.2nm,0.4nm,1.0nm and 2.0nm 3 Accuracy of the wavelength ±0.15nm 4 Receptivity of the wavelength ≤0.04nm 5 Base line stability ≤0.002A/30min (Cu) 6 Characteristic ...

China Made High Performance BK-AA320N Atomic Absorption Spectrophotometer Features: * Build-in computer data processing and LCD display. * Stability: Double-beam system can automatically compensate the light source drift and wavelength drift caused by the ...

BK-AA320N Atomic Absorption Spectrophotometer Product Description Features: * Build-in computer data processing and LCD display. * Stability: Double-beam system can automatically compensate the light source drift and wavelength drift caused by the ...

Wavelength range: 185 to 900nm Detector: Photomuitplier Optics: Double Beam Software: WizAArd software Background Correction: D2method and SR method, full waveband background correction The double beam sytem provides superior baseline stability expected...

A & E Lab. Main Products: Atomic Absorption Spectrometer (AAS), Fluorescence Spectrophotometer, Bio-Spectrophotometer, UV Vis Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, ...

Introduction Technical indicators: Wavelength range: 190nm ~ 900nm Spectral Bandwidth: 0.1nm, 0.2nm, 0.4nm, 1.0nm, 2.0nm automatically switch Wavelength indication error0.15nm Wavelength repeatability0.04nm Baseline Stability: 0.002A/30min characteristic ...

...Atomic Absorption Spectrophotometer Atomic absorption spectrophotometer,Fully automatic atomic absorption spectrophotometer with 8lamps Send Inquiry Chat Now Product Details Atomic absorption spectrophotometer,Fully automatic atomic absorption spectrophotometer with 8lamps Details: NB-7050 is a fully automated and multi-feature atomic absorption spectrometer. It has optical system suspension, automatic mode switching between flame and graphite furnace, a unique graphite furnace design among others. The NB-7050 also adopts several new features including automated burner head height adjustment, graphite furnace gas saving mode and furnace camera viewing system. NB-7050 is offered in many different configurations along with additional optional features for customers to select from! 1.Instrument configurations include:single flame, single graphite furnace, hydride generator and integrated flame and graphite furnace. 2.Three autosamplers to choose from:AS-200 flame autosampler, AS-500 graphite furnace autosampler, AS-600 flame and graphite furnace integrated autosampler. 3.Coded hollow cathode lamps completely eliminate the possibility human error in lamp installation and automates lamp detection. 4.Deuterium lamp background correction and self absorption background correction can be used to ensure accurate results. 5.Improved nitrous oxide safety system and double inner gas routes to satisfy custom analysis requirements. 6.Optional super lamp power supply to provide more energy and improve the detection limit and sensitivity of As, Se, Cd, Ni, Pb among other elements. Regardless of which NB-7050 configuration you chose for your application, we guarantee a stress-free, safe and efficient experience and simplify analysis process. Stable and reliable flame system 1.NB-7050 uses a pure titanium flame atomization system featuring a titanium nebulizer and burner head. 2.The parts are processed using a proprietary casting method which gives them high corrosion resistance, oxidation resistance, high structural integrity, and high temperature resistance, the nitrous oxide-acetylene system ensures accurate and precise analysis of high temperature elements, such as Al,B,Vamong other elements, A safety mechanism prevents ignition if the burner head is not installed or not correctly installed. 3.The burner head height can be automatically adjusted within a range of 0-18mm to ensure the best atomization condition for each element. Optimal analysis conditions of different elements are built into the software and can be selected automatically. 4.NB-7050 is compatible with pure titanium-platinum iridium capillary nebulizers and glass nebulizers to provide more flexibility for different matrix samples. State-of-the-art graphite furnace system: 1.NB-7050 graphite cone can be easily replaced if needed to ensure good electrode conductivity.Atomization temperature is ocntrolled optically.The system can reach heating rate of 3000C/sec, which efficiently decreases matrix interference and reduces sample loss due to less formation of molecules, and thus increases sensitivity. When using deuterium lamp background correction, the instrument will automatically configure the deuterium lamp and optimize its position to increase the concentricity between the deuterium beam and element beam to the greatest extent, which allows for the best background correction results. 2.Graphite furnace saving gas mode reduces waste of protection gas to the greatest extent, decreases operating cost. 3.NB-7050 features unique double gas routes, inner gas route and auxiliary gas route, Auxiliary gas is controlled route through software, the addition of auxiliary gas promotes sample ashing and protects graphite tubes, allowing more firings before replacement. 4.The graphite furnace can be observed in real time through the graphite furnace viewing system which uses a camera, the whole analysis process from sample injection to atomization can be oberved by oberving the desolventizing, drying and ashing process, parameters can be optimized to obtain more accurate results, the position of injection probe and light beam...

760CRT double beam Loading zoom Classification of the genus:Visible / ultraviolet spectrophotometer Click times:84 Release date:2017/09/11 Online inquiry Detailed introduction 760CRT dual-beam UV-Vis spectrophotometer is based on the Windows7 platform...

We offer wide range of Double Beam Spectrophotometer Item Code: LT-2900 Wavelength Range 190-1100 nm Spectral Bandwidth 1 nm Working Mode T,A,C,E Optical System Double beam Scanning Speed Fast / Medium / Slow Photometric Range -0.3 - 3.5 A, 0 to 220 %T ...

Features: 1. Build-in computer data processing and LCD display: stable and reliable with the functions of integral holding, peak height and area, auto zero adjusting, deuterium lamp background correction, multi-linear and nonlinear curves fitting, various ...

Features: 1. Build-in computer data processing and LCD display: stable and reliable with the functions of integral holding, peak height and area, auto zero adjusting, deuterium lamp background correction, multi-linear and nonlinear curves fitting, various ...

Features: 1. Build-in computer data processing and LCD display: stable and reliable with the functions of integral holding, peak height and area, auto zero adjusting, deuterium lamp background correction, multi-linear and nonlinear curves fitting, various ...

Features: 1. Build-in computer data processing and LCD display: stable and reliable with the functions of integral holding, peak height and area, auto zero adjusting, deuterium lamp background correction, multi-linear and nonlinear curves fitting, various ...

Features: 1. Build-in computer data processing and LCD display: stable and reliable with the functions of integral holding, peak height and area, auto zero adjusting, deuterium lamp background correction, multi-linear and nonlinear curves fitting, various ...