Anhui Wanyi Science and Technology Co., Ltd.
| 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 |
| Brand Name | Wayeal |
| Model Number | AA2300 |
| Certification | ISO, CE |
| Place of Origin | Anhui, China |
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Product Specification
| 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 | Brand Name | Wayeal |
| Model Number | AA2300 | Certification | ISO, CE |
| Place of Origin | Anhui, China | ||
| High Light | Tungsten Lamp Atomic Absorption Spectrophotometer ，Double Beam Atomic Absorption Spectrophotometer ，Deuterium Lamp Atomic Absorption Spectrophotometer | ||
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
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2003
Total Annual:
50 Million-100 Million
Employee Number:
1300~1500
Ecer Certification：
Verified Supplier
Anhui Wanyi Science and Technology Cooperated Limited Company founded in 2003, is a professional manufacturer and supplier of analytical instruments with an international vision and operational standards, whose leading products cover chromatography, spectroscopy, mass spectrometry and varieties of i... Anhui Wanyi Science and Technology Cooperated Limited Company founded in 2003, is a professional manufacturer and supplier of analytical instruments with an international vision and operational standards, whose leading products cover chromatography, spectroscopy, mass spectrometry and varieties of i...
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