| Atomizer | Single graphite furnace |
| Wavelength range | 190~900nm |
| grating line number | 1800 gr/mm |
| Light spectrum Bandwidth | 0.2/0 4/1.0/2.0Nm four-speed automatic switching |
| Wavelength Accuracy | ±0.1nm |
| Wavelength Repeatability | 0.1nm |
| Baseline drift | 0.004A/30min |
| Background correction | Background correction of deuterium lamp: 1A, Background correction capability > 30 times; Self priming Background correction |
| flame analysis | Characteristic concentration (Cu): 0.02ug/ml/1%; Detection limit (Cu): 0.002ug/ml; Repeatability: RSD ≤ 0.1% |
| Graphite furnace analysis | Characteristic quantity (Cd): 0.4x10 ^ 12; Detection limit (Cd): 0.5x10 ^ 12; Repeatability: RSD ≤ 3.0% |
None