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Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Specifications
Brand Name :
Wayeal
Model Number :
AA2300
Certification :
ISO, CE
Place of Origin :
Anhui, China
MOQ :
1
Price :
Negotiation
Supply Ability :
20 Pieces Per Month
Delivery Time :
25 days
Packaging Details :
One piece per wooden case
Product Name :
Dual Beam Atomic Absorption Spectrophotometer
Wavelength Range(nm) :
185-900nm
Wavelength Indication Error(mm) :
±0.25
Wavelength Repeatability(nm) :
≤0.1
Broadband Deviation(nm) :
±0.02
Resolution(%) :
≤25
Description

Deuterium and Tungsten Lamp Equipped Double Beam Atomic Absorption Spectrophotometer AAS for Metal Analysis

Introduction of Atomic Absorption Spectrophotometer

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 of light by free metallic ions.
In analytical chemistry the technique is used for determining the concentration of a particular element (the analyte) in a sample to be analyzed. AAS can be used to determine different elements in solution, or directly in solid samples via electrothermal vaporization,and is used in pharmacology, biophysics, archaeology and toxicology research.


Parameters of Atomic Absorption Specphotometer

Double Beam Graphite AAS Atomic Absorption Spectrometer for Metal Analysis
Wavelength range(nm) 185-900nm
Wavelength indication error(nm) ±0.15nm
Wavelength repeatability(nm) ≤0.05 nm
Spectral Bandwidth 0.1, 0.2, 0.4, 1.0, and 2.0nm
Zero Drift ±0.002/30min
Instantaneous noise(Abs) ≤0.002 Abs
Flame Atomizer
Detection limit Cu: ≤0.002μg/mL
Repeatability RSD≤0.25%
Graphite Furnace Atomizer
Detection limit(Graphite Furnance: Cd pg) ≤0.3pg
Repeatability RSD≤1.5 %
Heating temperature room temperature -3000°C or so
Heating rate 3000°C/s
Autosampler
Injection bits 108
Linear >0.999
Injection volume 1-200μL
Injection volume repeatability ≤0. 1%
Result repeatability ≤1.5%
Background correction Deuterium lamp
Lamp position 8


Features of Atomic Absorption Spectrophotometer AA2300
1. Stability: Double-beam system can automatically compensate the light source drift and wavelength drift caused by the variation of temperature (with the function of the eliminating the affection of wavelength drift on the base line stability) and electronic circuit drift so as to reach a good basic line stability.
2. Full-reflection dual-beam optical path, high optical path stability
3. High precision of measurement: Gas path system is equipped with precision pressure stabilizing and current stabilizing devices to reach stable flame and low noise. Specially designed fine light beam passes through the flame to ensure a high precision analytical test and low characteristic concentration.
4. 8 lamp holders preheat simultaneously to improve detection efficiency

Applications of Atomic Absorption Spectrophotometer
Food, medicine, environment, metallurgy, agriculture and disease control

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Product Detail
Brand Name :
Wayeal
Model Number :
AA2300
Certification :
ISO, CE
Place of Origin :
Anhui, China
MOQ :
1
Price :
Negotiation
Contact Supplier
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Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Double Beam Atomic Absorption Spectrophotometer For Metal Analysis
Double Beam Atomic Absorption Spectrophotometer For Metal Analysis

Anhui Wanyi Science and Technology Co., Ltd.

Verified Supplier
3 Years
anhui, hefei
Since 2003
Business Type :
Manufacturer, Exporter
Main Products :
Helium Leak Detector, Liquid Chromatography Instrument, Ion Chromatography Instrument
Total Annual :
50 Million-100 Million
Employee Number :
1300~1500
Certification Level :
Verified Supplier
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