Key Features
- Integrated Dual Atomization System – Combines flame and graphite furnace in one compact instrument for versatile elemental analysis.
- Semi-Automatic Operation – Simplifies sample introduction, enhances stability, and reduces operator error.
- Advanced Optical Path – Single-beam system with planar grating delivers high wavelength resolution and precision.
- Dual Background Correction – Equipped with Deuterium Lamp + Self-Absorption correction to effectively eliminate spectral interference. High Sensitivity & Accuracy – Detects as low as 1 ppm in liquids, with RSD ≤ 0.5% and resolution better than 0.3 nm.
- Low Detection Limits – Cu < 0.003 μg/mL (Flame) and 1 ppb (Graphite Furnace) detection capability.
- Reliable Photomultiplier Detection – Ensures fast signal response and excellent photometric stability.
Technical Specifications
| Parameter | Specification |
| Instrument Type | Semi-Automatic Flame–Graphite Furnace AAS |
| Monochromator | Planar Grating |
| Optical System | Single Beam |
| Detector | Photomultiplier Tube |
| Background Correction | Deuterium Lamp + Self-Absorption |
| Resolution | Better than 0.3 nm |
| Sensitivity | 1 ppm (liquid) |
| Repeatability (RSD) | ≤ 0.5% |
| Detection Limit | Cu < 0.003 μg/mL (Flame), 1 ppb (Graphite Furnace) |
Application Areas
- This semi-automatic atomic absorption spectrometer (AAS) is widely used in industries requiring precise elemental quantification and impurity control:
- Environmental monitoring – detection of heavy metals in water and soil samples
- Food and beverage testing – control of trace elements and additives
- Pharmaceutical analysis – detection of metallic impurities and raw material quality
- Metallurgy and materials science – evaluation of alloy composition and surface treatment
- Academic and industrial laboratories – routine elemental research and teaching applications
Reasons to Choose This Model
Compared to traditional AAS systems, this semi-automatic integrated AAS achieves an ideal balance between efficiency, cost, and analytical flexibility.
It supports both routine analysis and trace detection while maintaining excellent stability and repeatability. For laboratories requiring high-precision analysis but not a fully automated system, this AAS offers superior value.