Double Beam Laboratory Atomic Absorption Spectrophotometer AAS
Introduction of Atomic Absorption Spectrophotometer
Atomic absorption spectrometer, also known as atomic absorption spectrophotometer, 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 |
Applications of Atomic Absorption Spectrophotometer
Atomic absorption spectrophotometer is mainly used to determine the metal elements, but also can determine part of the non-metal elements, to achieve quantitative analysis of trace and trace elements, especially in the field of metal element analysis, is one of the important tools. Atomic absorption spectrophotometer has a wide range of applications and is in demand in the fields of geology and minerals, metallurgy, petrochemical, aerospace, electronics, machinery, medical and health, food and beverage, security, inspection and testing, agriculture, environmental protection, scientific research and so on.
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Double Beam Atomic Absorption Spectrophotometer AAS for Laboratory Images
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