Atomic Absorption Spectrometer
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| 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 | 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 | Agilent Technologies |
|---|---|
| Origin | Malaysia |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | 240FS AA |
| Instrument Type | Flame AAS |
| Monochromator | Plane Grating |
| Optical System | Single-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp (D₂) |
| Sensitivity | Mark 7 Atomization System — Cu 5 mg/L typically yields >0.9 Abs |
| Brand | Agilent Technologies |
|---|---|
| Origin | Malaysia |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported Instrument |
| Model | 240Z AA |
| Instrument Type | Graphite Furnace AAS |
| Monochromator | Echelle Grating |
| Optical System | Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Zeeman Effect |
| Spectral Resolution | ≤0.2 nm |
| Repeatability (RSD) | <2% |
| Detection Limit (Cd) | ≤0.006 µg/L |
| Brand | Agilent Technologies |
|---|---|
| Origin | Malaysia |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | 280FS AA |
| Instrument Type | Flame AAS |
| Monochromator Type | Fixed-grating with high-resolution etched grating |
| Optical System | Dual-beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp (D₂) |
| Lamp Capacity | 8-lamp turret with automatic selection |
| Atomization System | Mark 7 Flame Burner Assembly |
| Sensitivity | >0.9 Abs for 5 mg/L Cu |
| Sample Volume per Analysis | 10 mL |
| Multi-element Throughput | Up to 10 elements per sample in <2 minutes |
| Calibration Automation | SIPS 10/20 Integrated Sample Introduction and Dilution System |
| Software Platform | SpectrAA Method Development Suite |
| Compliance | Designed for GLP/GMP environments |
| Brand | Agilent Technologies |
|---|---|
| Origin | Imported |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | 280Z GFAA |
| Instrument Type | Graphite Furnace Atomic Absorption Spectrometer |
| Optical System | Dual-Beam |
| Background Correction | Zeeman Effect |
| Atomizer | GTA 120 Zeeman Graphite Furnace |
| Light Source Configuration | Up to 8 Fixed-Lamp Positions |
| Detector | Photomultiplier Tube (PMT) |
| Calibration Method | Polynomial Interpolation |
| Software Platform | Windows-Based Worksheet Interface |
| Optional Hydride Generation Compatibility | VGA Adapter Available |
| Temperature Control Architecture | Isothermal Zone Graphite Furnace Design |
| Lamp Technology | UltrAA Hollow Cathode Lamps (AC-Modulated) |
| Brand | Agilent Technologies |
|---|---|
| Origin | Malaysia |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | AA DUO |
| Instrument Type | Flame and Graphite Furnace AAS |
| Optical System | Dual-Beam |
| Monochromator Type | Custom High-Resolution Echelle Grating |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp + Zeeman Effect |
| Linear Dynamic Range | Sub-ppt to Percent-Level Concentrations |
| Automation | Fully Integrated Dual-Atomizer Control via Agilent Workstation Software |
| Compliance | Designed for GLP/GMP environments |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Manufacturer | Analytik Jena AG |
| Instrument Type | Flame and Graphite Furnace AAS |
| Optical System | Dual-Beam |
| Monochromator | Echelle Grating with Quartz Prism Cross-Disperser |
| Detector | Solid-State CCD Array |
| Background Correction | Real-Time, Multi-Wavelength Simultaneous Correction |
| Wavelength Resolution | 0.002 nm |
| Light Source | High-Intensity Short-Arc Xenon Lamp (Continuum Source) |
| Measurement Mode | Sequential Multi-Element & Full-Spectrum Acquisition |
| Dynamic Linear Range | 5 Orders of Magnitude |
| Software Compliance | FDA 21 CFR Part 11 Ready, GLP/GMP Audit Trail Enabled |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Model | contrAA 800 |
| Instrument Type | Flame and Graphite Furnace AAS |
| Wavelength Range | 185–900 nm |
| Light Source | High-Intensity Short-Arc Xenon Lamp |
| Detection Principle | High-Resolution Continuum Source AAS (HR-CS AAS) |
| Detector | CCD Array |
| Background Correction | Automatic Background Correction (ABC) and Concurrent Spectrum Interference Correction (CSI) |
| Detection Limit | Sub-ppb for most elements |
| Elemental Coverage | Simultaneous multi-element analysis across full UV-VIS-NIR range |
| Atomization Modes | Integrated flame and electrothermal (graphite furnace) atomization |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Dual-Beam with Automatic Switching to Single-Beam |
| Detector | CCD Array (185–900 nm) |
| Background Correction | Automatic Deuterium/Halogen Lamp or Zeeman (software-selectable) |
| Spectral Resolution | ≤ 0.1 nm |
| Sensitivity | ≥ 0.9 A for 5 mg/L Cu solution (279.5 nm, air-acetylene flame) |
| Precision (RSD) | < 0.5% (n = 10, typical aqueous standards) |
| Detection Limit (Flame Mode) | < 0.005 mg/L Cu |
| Detection Limit (Graphite Furnace Mode) | Sub-pg range for Cd/Pb (e.g., < 3 pg for Cd) |
| Baseline Stability | < 0.002 A/h (typical, 24 h drift monitoring) |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Model | novAA 800F |
| Atomization Type | Flame |
| Detector | SiOSens solid-state semiconductor detector |
| Lamp Holder | Integrated 8-position auto-rotating turret with coded lamp recognition |
| Background Correction | Deuterium arc lamp |
| Optical System | Switchable single-beam / double-beam / emission modes |
| Automation Level | Fully automated dual atomizer switching (flame/graphite/hydride), auto-optimization, programmable dilution & autosampling |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Model | ZEEnit 650P |
| Instrument Type | Graphite Furnace AAS |
| Background Correction | Dual-mode Zeeman (2-field / 3-field / dynamic field) + D₂ lamp |
| Furnace Design | Transversely Heated Graphite Atomizer (THGA) |
| Automation Level | Fully Automated with Integrated Autosampler, 8-Lamp Turret, RFID-enabled Lamp Recognition |
| Sample Introduction | Liquid & Solid (Direct Solid Sampling compatible) |
| Compliance Framework | Designed for GLP/GMP environments |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Manufacturer | Analytik Jena GmbH & Co. KG |
| Instrument Type | Flame–Graphite Furnace AAS |
| Monochromator | Concave Grating |
| Optical System | Dual-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp + Triple-Field Zeeman |
| Grating Density | 1800 lines/mm |
| Lamp Holder | Automated 8-Lamp Turret with Auto-Alignment |
| Magnetic Field Range | 0.1–1.0 T (Switchable Between 2-Field and 3-Field Zeeman Modes) |
| Graphite Furnace | Transversely Heated, Temperature Range: Room Temp to 3000 °C, Max. Ramp Rate: 3000 °C/s |
| Autosampler Capacity | Up to 108 Positions |
| Dimensions | 1200 × 480 × 600 mm |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Model | ZEEnit 700P |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Concave holographic grating (1800 grooves/mm) |
| Optical System | Dual-beam with automatic single/dual-beam switching |
| Detector | Photomultiplier tube (PMT) |
| Background Correction | Deuterium lamp + Triple-magnetic-field Zeeman effect |
| Graphite Furnace | Transversely heated, temperature range: room temp to 3000 °C, max heating rate: 3000 °C/s |
| Autosampler | 108-position, programmable |
| Dimensions | 1200 × 480 × 600 mm |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported Instrument |
| Model | ZEEnit 700Q |
| Pricing | Available upon Request |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Model | ZEEnit 700Q |
| Instrument Type | Flame and Graphite Furnace AAS |
| Background Correction | Zeeman-effect with tunable magnetic field (2-field / 3-field / dynamic mode) + D₂ lamp |
| Automation Level | Fully automated flame and GF-AAS operation |
| Sample Introduction | Auto-sampler with intelligent dilution, 8-position encoded lamp turret with RFID support |
| Solid Sampling Option | Optional direct solid analysis module |
| Brand | Aurora |
|---|---|
| Origin | USA |
| Model | 1200 Plus |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Concave Grating |
| Optical System | Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Zeeman and D₂ Lamp (1 kHz, Smith-Hieftje mode) |
| Wavelength Range | 185–900 nm |
| Atomizer Temperature Range (GFAAS) | Room Temperature to 3000 °C (programmable) |
| Heating Rate (GFAAS) | Up to 3800 K/s |
| Auto-sampler | Optional XYZ Robotic Sampler with On-line Pre-concentration (up to 100×) |
| Lamp Mount | 6-position Rotating Lamp Tower (4 standard + 2 high-intensity lamp power supplies) |
| Software Compliance | FDA 21 CFR Part 11–ready audit trail, electronic signature support, GLP/GMP data integrity features |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WFX-200 |
| Instrument Type | Dual-mode Flame/Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Single-beam |
| Detector | Photomultiplier Tube (PMT) |
| Spectral Resolution | Resolves Mn 279.5 nm and 279.8 nm doublet with valley energy <36% |
| Sensitivity | Flame mode — Cu: 0.04 µg/mL per 1% absorption |
| Graphite furnace mode — Cd | ≤0.9 pg |
| Precision (RSD) | Flame mode ≤0.9% |
| Detection Limit | Flame mode — Cu: 0.007 µg/mL |
| Graphite furnace mode — Cd | ≤4.0 pg |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WFX-210 |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Single-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Resolution | Resolves Mn 279.5 nm and 279.8 nm doublet with valley energy <36% |
| Sensitivity | Flame mode — Cu: 0.04 µg/mL per 1% absorption |
| Graphite furnace mode — Cd | ≤0.9 pg |
| Precision (RSD) | Flame mode ≤0.9% |
| Detection Limit | Flame mode — Cu: 0.007 µg/mL |
| Graphite furnace mode — Cd | ≤4.0 pg |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WFX-220A |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Single-beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp + Self-absorption Method |
| Spectral Bandwidth | 0.2 nm ± 0.02 nm (at 0.2 nm setting) |
| Sensitivity | Flame mode — Cu ≤0.03 µg/mL/1% |
| Precision (RSD) | Flame mode — Cu ≤0.5% |
| Detection Limit | Flame mode — Cu ≤0.003 µg/mL |
| Baseline Stability | ≤0.002 absorbance units/30 min |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WFX-810 |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Resolution | Resolves Mn 279.5 nm and 279.8 nm doublet with valley energy < 36% |
| Sensitivity | Flame mode — Cu 0.13 µg/mL per 1% absorption |
| Repeatability (RSD) | Flame RSD ≤ 0.9% |
| Detection Limit | Flame — Cu 0.010 µg/mL |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WFX-910 |
| Optical System | Single-beam |
| Detector Type | Solid-state CCD detector |
| Atomizer Type | Resistive-heated filament atomizer |
| Power Consumption | ~6% of conventional graphite furnace systems |
| Dimensions (H×W×D) | 335 mm × 610 mm × 230 mm |
| Weight | 18 kg |
| Compliance | Designed for field-deployable environmental monitoring per ISO 8288, EPA Method 7000B principles |
| Software | Embedded acquisition and quantification interface with calibration curve generation and QC flagging |
| 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 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 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 | 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 | 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) |
| Origin | Shandong, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | AA-7020 |
| Price Range | USD 7,000–14,000 (FOB) |
| Instrument Type | Dual-Mode Flame/Graphite Furnace AAS |
| Monochromator | Plane Grating (1800 lines/mm) |
| Optical System | Single-Beam Czerny-Turner |
| Detector | Solid-State Photomultiplier Tube (Hamamatsu R928) |
| Background Correction | Deuterium Lamp + Self-Reversal (Auto-Adjusting) |
| Spectral Resolution | ≤0.3 nm |
| Cu Sensitivity (Flame) | ≥0.3 A at 5 ppm |
| Relative Standard Deviation (RSD) | ≤0.3% (Flame), ≤1% (Graphite Furnace) |
| Detection Limit (Flame) | ≤0.003 µg/mL (Cu) |
| (Graphite Furnace) | ≤0.5×10⁻¹³ g (Cd) |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | SP-3800 Series |
| Pricing | Upon Request |