Atomic Absorption Spectrophotometer
[MGT] is a leading provider of precision Atomic Absorption Spectrophotometers (AAS), designed to meet the rigorous demands of modern analytical laboratories worldwide.
Our instruments represent the pinnacle of sensitivity, accuracy, and reliability for the quantification of trace and ultra-trace metal elements across a vast spectrum of sample matrices.
Utilizing the fundamental principles of atomic absorption, our AAS systems incorporate both high-performance Flame Atomization for rapid, robust analysis and sophisticated Graphite Furnace Atomization (GFAAS) for achieving detection limits in the parts-per-billion (ppb) and even parts-per-trillion (ppt) ranges. This dual capability ensures optimal performance for a wide variety of applications and regulatory requirements.
Applications Include:
- Environmental Analysis (water, soil, air particulates)
- Food & Beverage Safety (contaminant monitoring, nutritional labeling)
- Pharmaceutical Quality Control (raw materials, finished products, impurities)
- Clinical & Biological Research (metals in tissues, fluids)
- Geochemical & Mining Exploration (ore grade, process control)
- Petrochemical Analysis (fuel additives, catalysts, wear metals)
- Industrial Materials Testing (metals, polymers, ceramics)
[MGT] AAS instruments are engineered for excellence:
- Uncompromising Sensitivity & Precision: Achieve definitive results even at ultra-low concentrations.
- Robustness & Stability: Minimize downtime and ensure consistent, long-term performance.
- Intuitive Operation: User-friendly software with advanced data management, calibration routines, and compliance features (e.g., 21 CFR Part 11 optional).
- Automation Ready: Seamless integration with autosamplers for enhanced productivity.
- Regulatory Compliance: Designed to support adherence to key international standards (e.g., ISO, EPA, ASTM, AOAC, USP, ICH).
- Global Support: Backed by our comprehensive worldwide service and application support network.
Technical Specifications
| M-AAS1 | M-AAS2 | M-AAS3 | |
|---|---|---|---|
| Instrument Model | M-AAS1 | M-AAS2 | M-AAS3 |
| Instrument Name | Flame AAS | Graphite Furnace AAS | Integrated Flame/Graphite Furnace AAS |
| Wavelength Range | 190nm-900nm | 185nm-900nm | 190nm-900nm |
| Monochromator Type | Czerny-Turner | ||
| Wavelength Accuracy | ±0.25nm | ≤0.2nm | ±0.25nm |
| Wavelength Repeatability | <0.05nm | <0.1nm | <0.05nm |
| Spectral Bandwidth | 0.1/0.2/0.4/0.7/1.4nm (5-step auto-switching) | ||
| Grating Blaze Wavelength | 230nm | ||
| Grating Rulings | 1800 lines/mm | ||
| Flame System | ||
| Precision | <0.8% (for Cu by flame method) | |
| Detection Limit | <0.008 μg/mL | |
| Characteristic Concentration | <0.025 μg/mL/1% (for Cu by flame method) | |
| Static Stability | 0.003 Abs | |
| Dynamic Stability | 0.004 Abs | |
| Graphite Furnace System | ||
| Temperature Control Range | Room temp - 3000°C | |
| Heating Rate | 3000°C/s | |
| Cd Precision | ≤2% | |
| Cd Characteristic Mass | ≤0.5 pg | |
| Cd Detection Limit | ≤1 pg | |
| Power Supply | 220V±22V, 55Hz±1Hz, 5kW (peak) | |





