Double-beam atomic absorption spectrophotometers (190–900 nm) for flame, flame emission, graphite furnace and hydride generation; AA320N with 1 lamp holder, AA4530F with automatic 8-lamp turret. Low-cost solution for mining and metal processing, environment, food, pharma and petroleum.
| Model | AA320N | AA4530F |
|---|---|---|
| Wavelength range | 190–900 nm | 190–900 nm |
| Wavelength accuracy | ≤±0.5 nm | ≤±0.5 nm |
| Bandwidth | 0.2, 0.4, 0.7, 1.4, 2.4, 5.0 nm | 0.1, 0.2, 0.4, 1.0, 2.0 nm (auto) |
| Baseline stability | 0.004 A/30 min (Cu) | 0.002 A/30 min (Cu) |
| Detection limit (Cu) | ≤0.007 µg/mL | ≤0.004 µg/mL |
| Characteristic concentration (Cu) | <0.04 µg/mL/1% | <0.02 µg/mL/1% |
| Lamp holder | 1 | Automatic 8 |
| Graphite furnace (optional) | GA3202, 20–2700 °C | 4510GF, 20–3000 °C |
| Hydride generator (optional) | AAH-1 | AAH-1 |
Brand: West Tune Scientific (Hangzhou)
All technical data are taken from the manufacturer's catalogue and may change without notice. Please request a quotation for price and lead time.
