Double Beam Graphite AAS Atomic Absorption Spectrometer For Metal Analysis
Double Beam Graphite AAS Atomic Absorption Spectrometer for Metal Analysis
Introduction of Atomic Absorption Spectrophotometer
Atomic absorption spectrophotometer will be used to 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.
Parameters of Atomic Absorption Spectrophotometer AA2300
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Double Beam Graphite AAS Atomic Absorption Spectrometer for Metal Analysis |
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Wavelength range(nm) |
185-900nm |
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Wavelength indication error(nm) |
±0.15nm |
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Wavelength repeatability(nm) |
≤0.05 nm |
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Spectral Bandwidth |
0.1, 0.2, 0.4, 1.0, and 2.0nm |
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Zero Drift |
±0.002/30min |
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Instantaneous noise(Abs) |
≤0.002 Abs |
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Flame Atomizer |
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Detection limit |
Cu: ≤0.002μg/mL |
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Repeatability |
RSD≤0.25% |
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Graphite Furnace Atomizer |
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Detection limit(Graphite Furnance: Cd pg) |
≤0.3pg |
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Repeatability |
RSD≤1.5 % |
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Heating temperature |
room temperature -3000°C or so |
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Heating rate |
3000°C/s |
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Autosampler |
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| 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. An 8-lamp holder design alows for simultaneous i lumination or preheating to cater to a broader range of customer needs;
2. Newly developed software modules oer a user-friendly inte ace with high automation, ensuring improved human-computer interaction;
3. A Graphite Furnace Visualization System enhances convenience in conguring the autosampler while concurrently monitoring variations in each temperature stage of the sample;
4. Optical Dual-Beam System;
5. 8-Lamp Holder Design;
6. Parallel Dual Atomization System Design.
Applications of Atomic Absorption Spectrophotometer
Because of its high sensitivity, less interference, simple and rapid analysis method, atomic absorption spectrophotometer is now widely used in industry, agriculture, biochemistry, geology, metallurgy, food, environmental protection, etc. At present, atomic absorption has become one of the powerful tools for the analysis of metal elements, and it has been used as a standard analytical method in many fields.
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