Atomic Absorption Spectrometer
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| Brand | Shanghai Spectrum |
|---|---|
| Origin | Shanghai, China |
| Model | SP-3801 |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Dual-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp + Self-Absorption Method |
| Background Correction Efficiency | >50× (D₂), >100× (Self-Absorption) |
| Brand | Shanghai Spectrum |
|---|---|
| Origin | Shanghai, China |
| Model | SP-3802 |
| Instrument Type | Graphite Furnace AAS |
| Optical System | Dual-beam |
| Monochromator | Plane Grating |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp + Self-absorption Method |
| Compliance | Designed for GLP/GMP-aligned laboratory workflows |
| Software | SPWin-AAS v3.x (Windows-based, 21 CFR Part 11-ready audit trail option) |
| Brand | Shanghai Spectrum |
|---|---|
| Origin | Shanghai, China |
| Model | SP-3803AA (Parallel Configuration) |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Echelle Grating |
| Optical System | Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp + Self-Reversal (Self-Absorption) Method |
| Compliance | Designed for ISO/IEC 17025-compliant laboratories |
| Software | Integrated PC-based workstation with audit trail capability |
| Regulatory Alignment | Supports GLP/GMP data integrity requirements per FDA 21 CFR Part 11 principles |
| Brand | Shanghai Spectrum |
|---|---|
| Origin | Shanghai, China |
| Model | SP-3887ZAA |
| Instrument Type | Flame–Graphite Furnace Hybrid AAS |
| Optical System | Single-beam |
| Monochromator | Not specified (conventional grating-based) |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | D₂ Lamp + Self-Absorption + Transverse AC Magnetic Field Zeeman Correction |
| Graphite Furnace Configuration | Integrated Horizontal DC-heated Furnace with Automatic Resistance Compensation |
| Background Correction Modes | Three-mode selectable (D₂, Self-Absorption, Zeeman) |
| Safety | Multi-level hardware interlocks, STPF-compliant temperature control platform, Full PC automation with real-time monitoring |
| Lamp System | Motorized 8-lamp turret with auto-alignment |
| Viewing System | Integrated furnace viewing camera (real-time graphite tube status monitoring) |
| Brand | Shanghai Youke |
|---|---|
| Origin | Shanghai, China |
| Instrument Type | Graphite Furnace AAS |
| Optical System | Single-beam |
| Background Correction | Deuterium Lamp + Self-reversal (SR) Dual-mode |
| Resolution | 0.2 nm |
| Characteristic Mass (for Graphite Furnace) | 0.05 pg for 1% absorption (Ag) |
| Repeatability (RSD) | ≤3% |
| Lamp Positions | 8-position motorized rotatable turret |
| Software Platform | RG-WinAAS for Windows OS |
| Compliance Context | Designed to support GLP-compliant workflows with audit-ready data logging and instrument parameter traceability |
| Brand | Shimadzu |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Flame and Graphite Furnace AAS |
| Wavelength Range | 185–900 nm |
| Monochromator | Czerny-Turner with 1800 grooves/mm grating |
| Spectral Bandwidth | 0.2, 0.7, 1.3, 2.0 nm (4-step automatic switching) |
| Optical System | Dual-beam for flame mode |
| Detector | Photomultiplier tube (PMT) |
| Background Correction | Simultaneous deuterium lamp (BGC-D₂, 185–430 nm) and fast self-reversal (BGC-SR, 185–900 nm) |
| Lamp Holder | 6-position, dual-lamp operation (1 pre-heating) |
| Dimensions (AA-7000F) | 700 × 588 × 714 mm, 72 kg |
| Dimensions (AA-7000G) | 700 × 580 × 538 mm, 65 kg |
| Power Supply | AC 220 V ±10%, 50/60 Hz |
| Operating Environment | 10–35 °C, 20–80% RH (≤70% above 30 °C) |
| Brand | Shimadzu |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (China-manufactured) |
| Model | AA-7800 |
| Price Range | USD 42,000 – 85,000 (FOB China) |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp + Self-Reversal Method |
| Spectral Resolution | 0.1 nm |
| [Brand | Shanghai Spectrum |
|---|---|
| Origin | Shanghai, China |
| Model | SP-3882AAS |
| Instrument Type | Flame and Graphite Furnace Atomic Absorption Spectrometer |
| Optical System | Dual-beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp, Self-absorption, and Transverse Zeeman Effect |
| Atomizer Configuration | Integrated Flame-GF Platform (No Mechanical Switching Required) |
| Burner Head | Titanium Alloy |
| Nebulizer | High-efficiency Glass Nebulizer with Optional Ceramic Upgrade |
| Graphite Furnace | Longitudinally Heated with Transverse Magnetic Field |
| Lamp System | 8-position Automatic Lamp Carousel |
| Lamp Control | Gap-controlled Hollow Cathode Lamp Power Supply |
| Safety Features | Graphite Tube Purge Gas Flow Monitoring with Auto-alarm and Interlock] |
| Brand | Thermo Fisher |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Flame AAS |
| Monochromator | Plane Grating (1800 lines/mm) |
| Optical System | Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp + Self-Reversal Method |
| Wavelength Range | 190–900 nm |
| Focal Length | 270 mm |
| Slit Widths | 0.2, 0.5, 1.0, 2.0 nm (motorized) |
| Lamp Holder | 6-position, fully automated, independent lamp power supplies |
| Burner Head | Titanium alloy, finned design, optional 50 mm or 100 mm length |
| Nebulizer Chamber | Inert PTFE-nozzle & Pt/Ir capillary |
| Gas Control | Binary-valve digital pneumatic system for air/acetylene and N₂O/acetylene |
| Brand | Thermo Fisher |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | iCE 3400 |
| Instrument Type | Graphite Furnace AAS |
| Monochromator | Echelle Grating |
| Optical System | Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | D₂ Lamp + Zeeman Electro-Magnetic Field Correction |
| Brand | Thermo Fisher |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | iCE 3500 |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Echelle Grating |
| Optical System | Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp + Self-Reversal (Auto-Absorption) |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Dual-Beam (Optical for Flame / Electronic for GF) |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp |
| Detection Limit (Cu, Flame) | ≤0.002 μg/mL |
| Baseline Stability | Zero Drift ±0.002 Abs / 30 min |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WFX-320 |
| Instrument Type | Flame 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 | Cu 0.04 µg/mL per 1% absorption |
| Repeatability (RSD) | ≤0.9% (flame mode) |
| Detection Limit | Cu 0.007 µg/mL (flame mode) |
| Optional Accessory | Hydride Generation System |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Flame and Graphite Furnace AAS |
| Optical System | Single-beam Czerny-Turner monochromator with 1800 lines/mm holographic grating |
| Wavelength Range | 190–900 nm |
| Spectral Bandwidth | 0.1 / 0.2 / 0.4 / 1.0 / 2.0 nm (5-step auto-switching) |
| Wavelength Accuracy | ±0.1 nm |
| Wavelength Repeatability | ≤0.05 nm |
| Baseline Stability | ≤0.003 A/30 min (dynamic), ≤0.002 A/30 min (static) |
| Resolution | <0.1 nm |
| Flame Cu Detection Limit | ≤0.003 µg/mL |
| Flame Cu Characteristic Concentration | ≤0.02 µg/mL/1% |
| Graphite Furnace Cd Characteristic Mass | 0.3×10⁻¹² g |
| Graphite Furnace Detection Limit | 0.2×10⁻¹² g |
| Graphite Furnace Temperature Range | Room temperature to 3000 °C |
| Max. Graphite Furnace Ramp Rate | ≥3000 °C/s (optical control), ≥2000 °C/s (power control) |
| Background Correction | D₂-lamp and self-absorption (AAS) modes, correction capacity >60× at 1.0 A background absorbance |
| Sample Introduction | Manual or automated (flame/graphite furnace/hydride generation) |
| Dimensions (W×D×H) | 880 × 540 × 450 mm |
| Weight | 125 kg |
| Power Supply | AC 220 V, 50 Hz |
| Main unit | 500 W |
| Graphite furnace module | 5 kW |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Czerny-Turner grating monochromator with 1800 lines/mm grating |
| Optical System | Single-beam |
| Background Correction | Deuterium lamp + Self-reversal (Self-absorption) background correction |
| Wavelength Range | 190–900 nm |
| Spectral Bandwidth | 0.1/0.2/0.4/1.0/2.0 nm (5-step automatic switching) |
| Cu Detection Limit (Flame) | ≤0.003 µg/mL |
| Cd Characteristic Mass (GFAAS) | 0.3×10⁻¹² g |
| Cd Detection Limit (GFAAS) | 0.2×10⁻¹² g |
| Graphite Furnace Temp. Range | Room temperature to 3000 °C |
| Max. Sample Volume (GFAAS) | 70 µL |
| Background Correction Capacity | >60× at up to 1.0 A absorbance |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Flame-Graphite Furnace Hybrid AAS |
| Background Correction | Dual-mode Deuterium Lamp + Longitudinal AC Zeeman |
| Optical Grating | 1800 lines/mm |
| Wavelength Range | 190–900 nm |
| Spectral Bandwidth | 0.1/0.2/0.4/1.0/2.0 nm (auto-switchable) |
| Flame Cu Detection Limit | ≤0.003 µg/mL |
| Graphite Furnace Cd Characteristic Mass | 0.5×10⁻¹² g |
| Graphite Furnace Detection Limit | 10×10⁻¹² g |
| Max Graphite Furnace Temp | 2700 °C |
| Heating Rate | ≥2500 °C/s |
| Background Correction Capacity | >60× (flame, D₂), >100× (GF, Zeeman at ~2.0 Abs) |
| Auto-sampler Compatibility | AS-600 Integrated Flame/GF Autosampler |
| Software Compliance | Audit Trail, Electronic Signature, Role-Based Access Control, 21 CFR Part 11 Readiness |