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Lab Analysis Instrument Flame Atomic Absorption Spectrophotometer
AAS
Product Introduction
Atomic absorption spectrometer is 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.
Product Parameter
Lab Analysis Instrument Flame Atomic Absorption Spectrophotometer AAS | |
Wavelength range(nm) | 185-910 |
Wavelength indication error(mm) | ±0.2 |
Wavelength repeatability(nm) | ≤0.05 |
Broadband deviation(nm) | ±0.015 |
Resolution(%) | ≤20 |
Instantaneous noise(Abs) | ±0.002 |
Zero drift(Abs/30min) | ±0.0015 |
Boundary energy:instantaneous noise(Abs) | ≤0.015 |
Detection limit(Flame:Cu ug/mL)) | ≤0.002 |
Apparent atomization rate(%) | ≥10 |
Detection limit(Graphite Furnance: Cd pg) | ≤0.3 |
Repeatability(Flame RSD%) | ≤0.15 |
Repeatability(Graphite Furnance RSD%) | ≤1 |
Linearity error(%) | ≤5 |
Background correction capability | ≥70 |
Product Features
1. Very low stray light, high detection sensitivity
2. Full-reflection dual-beam optical path, high optical path
stability
3. Flame-graphite furnace integrated design
4. 6 lamp holders preheat simultaneously to improve detection
efficiency
Product Application
Food, medicine, environment, metallurgy, agriculture and disease
control