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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
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. 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.