Specifications :
|
Laboratory Atomic Absorption Spectroscopy AA2250 |
|
| Wavelength range(nm) | 185-910 |
| Wavelength indication error(mm) | ±0.15 |
| Wavelength repeatability(nm) | ≤0.05 |
| Broadband deviation(nm) | ±0.01 |
| Resolution(%) | ≤15 |
| Instantaneous noise(Abs) | ±0.0015 |
| Zero drift(Abs/30min) | ±0.001 |
| Boundary energy:instantaneous noise(Abs) | ≤0.01 |
| Detection limit(Flame:Cu ug/mL)) | ≤0.002 |
| Apparent atomization rate(%) | ≥12 |
| Detection limit(Graphite Furnance: Cd pg) | ≤0.2 |
| Repeatability(Flame RSD%) | ≤0.1 |
| Repeatability(Graphite Furnance RSD%) | ≤0.85 |
| Linearity error(%) | ≤2 |
| Background correction capability | ≥75 |
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