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| Brand | GBC |
|---|---|
| Origin | Australia |
| Model | enduro Z-1000 |
| Instrument Type | Graphite Furnace AAS |
| Optical System | Dual-beam |
| Monochromator | Plane Grating |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Zeeman Effect |
| Adjustable Magnetic Field Strength | 0.6–1.0 T (0.1 T increments) |
| Lamp Holder | 8-position Auto-aligning |
| Wavelength Selection | Automatic |
| Slit Width | 0.1–2.0 nm (0.1 nm increments) |
| Hollow Cathode & Electrodeless Discharge Lamp Recognition | Encoded |
| Ultra-Lamp Power Supply | 10 V (1 standard, up to 4 optional) |
| Resolution | <0.2 nm |
| Sensitivity | ≤0.003 absorbance units for Cu at 324.8 nm |
| Detection Limit | ≤0.5 pg for Cd in graphite furnace mode |
| Brand | GBC |
|---|---|
| Origin | Australia |
| Model | XplorAA |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp |
| Resolution | <0.2 nm |
| Sensitivity | >0.8 A for 5 mg/L Cu solution |
| Precision (RSD) | <0.45% |
| Detection Limit | Sub-ppb for most elements with graphite furnace |
| Software Control | Handheld PC-based interface |
| Lamp Positions | 2 fixed hollow cathode lamp slots |
| Upgrade Path | Field-upgradable to graphite furnace and hydride generation systems |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Flame AAS |
| Model | 7030A |
| Monochromator | Concave Grating |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp |
| Spectral Bandwidth | 0.2 nm (measured spectral line half-width ≤ 0.2 nm ± 0.02 nm) |
| Sensitivity | Cu, 2.0 mg/L → Abs ≥ 0.200 Abs |
| Repeatability (RSD) | ≤1% |
| Detection Limit | Cu ≤ 0.010 mg/L |
| Brand | East & West Analytical Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | AA-7095 Atomic Absorption Spectrometer |
| Pricing | Upon Request |
| Light Source Configuration | 8-lamp turret with simultaneous preheating |
| Spectral Bandwidth Options | 0.1, 0.2, 0.4, 0.7, 1.0, and 2.0 nm (6-step automated slit selection) |
| Background Correction | Dual-mode — longitudinal AC Zeeman effect + D₂ lamp |
| Auto-Optimization Functions | Automated zeroing, wavelength scanning, hollow cathode lamp positioning, mirror alignment, and energy balancing |
| Brand | GBC |
|---|---|
| Origin | Australia |
| Model | SensAA |
| Instrument Type | Flame-Graphite Furnace Hybrid AAS |
| Monochromator | Plane Grating |
| Optical System | Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp |
| Resolution | 0.1 nm |
| Sensitivity | >0.8 Abs for 5 mg/L Cu solution |
| Precision (RSD) | ≤0.5% |
| Detection Limit | Cu ≤ 0.005 mg/L |
| Light Source Configuration | 6-target hollow cathode lamp turret enabling up to 13 element combinations |
| Integrated Control | Built-in 15″ Windows-based touchscreen PC |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Flame and Graphite Furnace AAS |
| Model | AA-7050 |
| Monochromator | Plane Grating |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp + Self-Reversal |
| Resolution | ≤0.2 nm |
| Sensitivity | 0.0044 Abs for Cu (248.3 nm, 1 µg/mL) |
| Repeatability (RSD) | ≤0.8% (n=10) |
| Detection Limit | 0.002 mg/L for Cd (228.8 nm, graphite furnace mode) |
| Sample Introduction | Integrated AS-600 Autosampler (optional standard) |
| Lamp System | Automatic Hollow Cathode Lamp Selector with Encoding Recognition |
| Brand | Dongxi Analytical |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Concave Grating (1800 lines/mm) |
| Optical System | Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | D₂ Lamp + Self-Absorption Method |
| Resolution | <0.2 nm |
| Sensitivity | Cu 0.015 µg/mL (Flame), Cd 0.5 pg (Graphite Furnace) |
| Repeatability (RSD) | Flame RSD ≤0.6% (Cu), Graphite Furnace RSD ≤2% (Cd) |
| Detection Limit | Flame: 0.002–0.005 mg/L (e.g., Cu) |
| Graphite Furnace | 0.1–5 pg (e.g., Cd, Pb, As) |
| Brand | Dongxi Analytical |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp |
| Resolution | ≤0.2 nm ± 0.02 nm |
| Sensitivity (Graphite Furnace) | Cu at 20 µg/mL yields ≥0.04 Abs |
| Repeatability (RSD) | ≤3% |
| Detection Limit (Pb) | ≤1 µg/L |
| Sample Introduction | Integrated Flame/Graphite Furnace Module with Auto-Sampling |
| Safety System | Automatic Acetylene Flow Control, Leak Alarm, Air Pressure Monitoring, Electromagnetic Valve Cut-off on Power Loss |
| Optical Design | Patented Suspended Optical Bench |
| Nebulization System | Titanium Alloy雾化 Chamber (Investment-Cast, Aerospace-Grade) |
| Software Platform | Windows XP-based Clinical AAS Software with HL7-compliant LIS/HIS Integration |
| Compliance | Designed for CLIA-equivalent clinical laboratories |
| Brand | East & West Analytical Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Mode Flame/GF-AAS |
| Monochromator | Plane Grating (1800 lines/mm) |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | D₂ Lamp + Self-Reversal Full-Wavelength Correction |
| Resolution | ≤0.2 nm |
| Sensitivity | 0.0044 µg/mL for Cu (Abs = 1) |
| Detection Limit | 0.001 µg/mL for Cu (3σ) |
| Precision (RSD) | ≤0.5% (n=10) |
| Atomization Modes | Flame + Electrothermal Graphite Furnace |
| Auto-Switch Time | <2 s between modes |
| Safety Systems | Integrated gas pressure monitoring, flame failure detection, graphite furnace overtemperature cutoff, hollow cathode lamp current regulation, and argon flow supervision |
| Brand | East & West Analytical Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Flame and Graphite Furnace Atomic Absorption Spectrometer |
| Monochromator | Plane Grating (1800 lines/mm) |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | D₂ Lamp + Self-Reversal (SR) Method |
| Resolution | <0.2 nm (at 250 nm) |
| Sensitivity | 0.0044 Abs for 1 µg/mL Cu (i.e., ~5 ppm Cu solution yields ~1.0 Abs) |
| Precision (RSD) | ≤0.5% (n=10, typical for flame mode) |
| Detection Limit (Flame) | 0.002 µg/mL Cu |
| Detection Limit (Graphite Furnace) | 0.005 pg for Cd |
| Atomization Options | Integrated Flame & Graphite Furnace with <2 s Switching |
| Optional Accessories | HG-01 Ceramic Hydride Generator, GF Autosampler, N₂O/C₂H₂ High-Temperature System |
| Brand | GBC |
|---|---|
| Origin | Australia |
| Model | SavantAA |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp |
| Resolution | 0.1 nm |
| Sensitivity | >0.9 Abs for 5 mg/L Cu solution |
| Repeatability (RSD) | 0.45% |
| Detection Limit | ≤0.003 ppm for Cu |
| Lamp Holder | 8-position Automatic with Auto-Alignment |
| Wavelength Selection | Automatic |
| Slit Width | 0.1–2.0 nm (0.1 nm increments) |
| Slit Height | Adjustable (Standard & Reduced) |
| Gas Control | Fully Automated with Safety Interlocks |
| D₂ Lamp Lifetime | Up to 10× Longer Than Conventional Lamps |
| Lamp Identification | Encoded HCL & EDL Recognition (Standard on SavantAA Σ, Optional on SavantAA) |
| EDL Power Supply | 10 V Optimized Design (1 Standard on SavantAA & SavantAA Si |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Flame and Graphite Furnace Atomic Absorption Spectrometer |
| Wavelength Accuracy | ±0.1 nm |
| Wavelength Repeatability | ≤0.05 nm |
| Spectral Bandwidth | 0.1, 0.2, 0.4, 0.7, 1.0, 2.0 nm (auto-switching slits) |
| Resolution | <0.1 nm |
| Lamp Turret | 8-position, fully motorized and computer-controlled |
| Background Correction | Deuterium Lamp and Self-Reversal (SR) Methods |
| Baseline Stability | ≤0.003 A/30 min (dynamic), ≤0.002 A/30 min (static) |
| Characteristic Concentration (Cu) | <0.02 µg/mL |
| Detection Limit (Cu) | <0.003 µg/mL |
| RSD | ≤0.45% |
| Auto-Peak Search | Yes, including auto-zero, spectral scan, lamp alignment, mirror positioning, and energy balancing |
| Brand | PerkinElmer |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Mode Flame/GF-AAS |
| Monochromator | Plane Grating |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | D₂ Lamp + AC Zeeman |
| Spectral Resolution | 0.1 nm |
| Sensitivity | Flame (Cu): ≤0.02 µg/mL |
| GF-AAS (Cd) | ≤5.0×10⁻¹³ g |
| Precision (RSD) | Flame (Cu): ≤0.45% |
| GF-AAS (Cd) | ≤3.0% |
| Detection Limit | Flame (Cu): ≤0.003 µg/mL |
| GF-AAS (Cd) | ≤1.0×10⁻¹² g |
| Baseline Stability | ≤0.002 A/30 min (static) |
| Lamp Turret | 8-position Auto-rotating |
| Graphite Furnace | Transversely Heated |
| Magnetic Field | AC Zeeman, 0.6–1.1 T adjustable in 0.1 T increments |
| Optional Features | Integrated Graphite Furnace Viewing System |
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