Atomic Fluorescence Spectrometer
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| Brand | Applied Photophysics |
|---|---|
| Origin | United Kingdom |
| Model | SUPR-DSF |
| Photomultiplier Tube Wavelength Range | 160 nm – 1200 nm |
| Atomizer Temperature Control Range | −50 °C to 150 °C |
| Throughput | 384 samples per thermal ramp (60–80 min) |
| Sample Volume | 10–20 µL per well |
| Sample Concentration Range | 0.05–250 mg/mL |
| Temperature Scan Range | 10 °C to 105 °C |
| Detection Method | Full-spectrum fluorescence acquisition with centroid-based analysis |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | AF-640A |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Sb, Bi, Se, Te, Pb, Sn, Hg, Cd, Ge, Zn, Au (12 elements) |
| Relative Standard Deviation (RSD) | <1% |
| Linear Dynamic Range | >3 orders of magnitude |
| Detection Limits | As, Sb, Bi, Se, Te, Pb, Sn: <0.01 µg/L |
| Hg, Cd | <0.001 µg/L |
| Ge | <0.05 µg/L |
| Zn | <1.0 µg/L |
| Au | <3.0 µg/L |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | AF3000 |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Sb, Bi, Se, Te, Pb, Sn, Hg, Cd, Ge, Zn, Au, Ag, Co, Cu, Ni |
| Relative Standard Deviation (RSD) | < 0.7% |
| Linear Dynamic Range | > 3 orders of magnitude |
| Detection Limits | As, Sb, Bi, Se, Te, Pb, Sn < 0.01 µg/L |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | AF3000 |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Sb, Bi, Se, Te, Pb, Sn, Hg, Cd, Ge, Zn, Au, Ag, Co, Cu, Ni (16 elements) |
| Relative Standard Deviation (RSD) | < 0.7% |
| Linear Dynamic Range | > 3 orders of magnitude |
| Detection Limits | As, Sb, Bi, Se, Te, Pb, Sn < 0.01 µg/L |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | PAF-1100 |
| Instrument Type | Single-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Sb, Bi, Se, Te, Pb, Sn, Hg, Cd, Ge, Zn, Au, Cu, Ag, Co, Ni |
| Detection Limits | As ≤ 0.06 µg/L, Hg (Cold Vapor Method) ≤ 0.006 µg/L |
| Relative Standard Deviation (RSD) | As ≤ 1.5%, Hg (Cold Vapor Method) ≤ 1.5% |
| Linear Dynamic Range | > 3 orders of magnitude |
| Linearity (r) | ≥ 0.999 for As (0.5–50 µg/L) and Hg (0.05–5 µg/L) |
| Drift | ≤ 2% over 30 min |
| Noise | ≤ 2% over 30 min |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Se, Pb, Sn, Te, Bi, Sb, Hg, Cd, Ge, Zn |
| Relative Standard Deviation (RSD) | <1% |
| Linear Dynamic Range | >3 orders of magnitude |
| Detection Limits | As, Se, Pb, Sn, Te, Bi, Sb < 0.01 µg/L |
| Brand | Dongxi Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Multi-Channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Sb, Bi, Se, Sn, Pb, Ge, Te, Zn, Cd, Hg |
| Relative Standard Deviation (RSD) | <1.0% |
| Linear Dynamic Range | >3 orders of magnitude |
| Detection Limits | As, Sb, Se, Pb, Sn, Bi, Te < 0.01 ng |
| Brand | FPI (Focus Photonics Inc.) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | AFS-10U |
| Pricing | Upon Request |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Model | AFS-8900 |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Zn, Ge, Au |
| Detection Mode | Hydride Generation – Cold Vapor Atomic Fluorescence Spectrometry (HG-CV-AFS) |
| Automation Features | Onboard Calibration Curve Generation, Auto-dilution, Full Measurement Automation |
| Lamp System | High-Performance Encoded Hollow Cathode Lamps with Lifetime Monitoring |
| Atomizer | Shielded Low-Temperature Quartz Furnace Atomizer |
| Gas-Liquid Separator | Sealed Two-Stage Separation Unit |
| Gas Control | Array-Structured Argon Flow System with Flow Optimization Module |
| Software Platform | Windows 7/8/10/XP Compatible AFS Control Suite with Audit Trail & Data Export to Excel |
| Compliance Ready | Designed for GLP/GMP environments |
| Upgrade Interfaces | 预留形态分析、Hg/Cd电热蒸发接口 |
| Safety & Diagnostics | Real-time Argon-Hydrogen Flame Monitoring Window, Power Isolation Architecture, Self-Check & Fault Alert Protocol |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | AFS-9530 |
| Price Range | USD 42,000 – 56,000 |
| Instrument Type | Single-Channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Dual Sequential Injection Pumps |
| Detectable Elements | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Zn, Ge, Au |
| RSD | <1.0% (typical for As at 1 µg/L) |
| Linear Dynamic Range | >3 orders of magnitude |
| Detection Limits (3σ) | As, Hg, Se < 0.01 µg/L |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic (China-made) |
| Model | AFS-9560 |
| Price Range | USD 56,000 – 70,000 (FOB Beijing) |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Dual Sequential Injection Pump |
| Detectable Elements | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Zn, Ge, Au |
| RSD | <1.0% (for As at 1 µg/L, n=11) |
| Linear Dynamic Range | >3 orders of magnitude (typical for hydride-generating elements) |
| Detection Limits | Sub-pg/mL level (e.g., As: 0.01 ng/L |
| Hg | 0.001 ng/L |
| Se | 0.03 ng/L, per ISO 17294-2 and GB/T 223.74–2021) |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AFS-9600 |
| Price Range | USD 42,000 – 56,000 |
| Instrument Type | Single-Channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Ge, Zn, Au |
| RSD | <1.0% (for As at 1 µg/L) |
| Linear Dynamic Range | >3 orders of magnitude |
| Detection Limits | Sub-pg/mL level for As, Hg, Se (e.g., As ≤ 0.01 µg/L, Hg ≤ 0.001 µg/L, Se ≤ 0.03 µg/L) |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Model | AFS-9710 |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Sequential Injection Pump |
| Detectable Elements | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Zn, Ge, Au |
| Sample Tray Capacity | 69 × 25 mL / 134 × 15 mL / 183 × 10 mL coordinate-style autosampler |
| Valving Technology | Clamp-tube valve (≥500,000 cycles lifetime) |
| Atomizer | Shielded low-temperature quartz furnace atomizer |
| Gas–Liquid Separator | Closed-loop dual-stage cyclonic separator |
| Lamp System | Encoded hollow-cathode lamps with auto-identification and life monitoring |
| Gas Control | Array-structured argon flow system with intelligent gas-saving module |
| Software Platform | Windows XP/7/8/10 compatible |
| Compliance Features | Built-in self-diagnostic routines, real-time flame status monitoring via observation window, GLP/GMP-ready audit trail logging (via optional software module), 21 CFR Part 11 compliance achievable with validated configuration |
| Upgrade Options | LC-AFS hyphenation interface for elemental speciation (e.g., As(III)/As(V), methylmercury), electrothermal evaporation (ETV) modules for Hg/Cd, automated dilution and calibration curve generation |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Model | AFS-9770 |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Integrated Sequential Injection with Peristaltic Pump |
| Detectable Elements | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Zn, Ge, Au |
| Optical Configuration | Fixed Four-Channel Short-Focal-Length Lens System |
| Atomizer | Argon-Hydrogen Flame Shielded Quartz Furnace with Dual-Zone Independent Temperature Control (Room Temp–450 °C) |
| Detection System | R7154 Photomultiplier Tube (PMT), Japan |
| Auto-sampler Capacity | 180-position Rotary Tray |
| Software Compliance | Audit Trail, User Permission Management, Data Traceability per FDA 21 CFR Part 11 & GLP Requirements |
| Gas Control | Triple-Channel Digital Mass Flow Controller (Carrier, Shield, Auxiliary Ar) |
| Safety Systems | Real-time Leak, Pressure, Flame, Temperature, and Ambient Hazard Gas Monitoring |
| Exhaust Treatment | Integrated Hydride Trap for Toxic Effluent Capture |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | HGF-U |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Compliance | Fully aligned with 100+ national and industry standards for AFS analysis (e.g., GB, HJ, GBZ/T, SL) |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Model | HGF-V2 |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Dual Sequential Injection Pump |
| Waste Disposal | Gravity-based |
| Sample Introduction Mode | Vapor Generation / Hydride Generation |
| Gas Flow Control | Mass Flow Controller (MFC) |
| Detectable Elements | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Ge, Zn, Au |
| Relative Standard Deviation (RSD) | < 0.6% |
| Linear Dynamic Range | > 3 orders of magnitude |
| Detection Limits (As, Se, Pb, Bi, Sb, Te, Sn) | < 0.01 µg/L |
| Photomultiplier Tube Wavelength Range | 160–320 nm |
| Atomizer Temperature Control Range | 50–450 °C |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic (China-made) |
| Model | HGF-V3 |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Dual Sequential Injection Pump |
| Waste Liquid Disposal | Gravity-driven (Static) |
| Sample Introduction Mode | Vapor Generation / Hydride Generation |
| Gas Flow Control | Mass Flow Controllers (MFCs) |
| Detectable Elements | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Ge, Zn, Au |
| Relative Standard Deviation (RSD) | < 0.6% |
| Linear Dynamic Range | > 3 orders of magnitude |
| Detection Limits | As, Se, Pb, Bi, Sb, Te, Sn < 0.01 µg/L |
| Photomultiplier Tube Wavelength Range | 160–320 nm |
| Atomizer Temperature Control Range | 50–450 °C |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Model | HGF-V4 |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Dual Sequential Injection Pump |
| Waste Disposal | Gravity-driven (Static) Drainage |
| Sample Introduction Mode | Vapor Generation / Hydride Generation |
| Gas Flow Control | Mass Flow Controllers (MFCs) |
| Detectable Elements | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Ge, Zn, Au |
| Relative Standard Deviation (RSD) | < 0.6% |
| Linear Dynamic Range | > 3 orders of magnitude |
| Detection Limits (As, Se, Pb, Bi, Sb, Te, Sn) | < 0.01 µg/L |
| PMT Wavelength Range | 160–320 nm |
| Atomizer Temperature Control Range | 50–450 °C |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HGF-V9 |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Dual Sequential Injection Pump |
| Waste Disposal | Gravity-driven (Static) Drainage |
| Hydride Generation Mode | Vapor Generation / Hydride Generation |
| Gas Flow Control | Mass Flow Controllers (MFCs) |
| Detectable Elements | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Ge, Zn, Au |
| Relative Standard Deviation (RSD) | < 0.6% |
| Linear Dynamic Range | > 3 orders of magnitude |
| Detection Limits (As, Se, Pb, Bi, Sb, Te, Sn) | < 0.01 µg/L |
| Photomultiplier Tube Wavelength Range | 160–320 nm |
| Atomizer Temperature Control Range | 50–450 °C |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | HGLF |
| Instrument Type | Hyphenated LC-AFS System |
| Sample Introduction | Dual Sequential Injection Pumps |
| Waste Disposal | Gravity-Driven Static Drainage |
| Sample Introduction Mode | Vapor Generation / Hydride Generation |
| Gas Flow Control | Digital Mass Flow Controllers |
| Detectable Elements | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Zn, Ge, Au |
| Relative Standard Deviation (RSD) | < 0.6% |
| Linear Dynamic Range | > 3 orders of magnitude |
| Detection Limits (As, Se, Pb, Bi, Sb, Te, Sn) | < 0.01 µg/L |
| Photomultiplier Tube Wavelength Range | 160–320 nm |
| Atomizer Temperature Control Range | 50–450 °C |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Model | LC-AFS6000 |
| Instrument Type | LC–AFS Hyphenated System |
| Sample Introduction | Peristaltic Pump & Syringe Pump (Dual Mode) |
| Detectable Elements (Total Analysis) | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Zn, Ge, Au |
| Detectable Elements (Speciation) | As, Hg, Se, Sb (and associated species, e.g., As(III), As(V), MMA, DMA, iAs, MeHg, EtHg, SeCys, SeMet) |
| Patented Gas–Liquid Separation | ZL 201820830427.8 |
| Patented LC–AFS Switching Module | ZL 201420280550.9 |
| Software Platform | Windows 7/8/XP Compatible |
| Data Export | Native Excel (.xlsx) Integration |
| Automation Interface | Standard RS-232/USB for LC Autosampler Coupling |
| Flame Monitoring | Integrated Argon–Hydrogen Flame Viewing Window |
| Electrical Architecture | Segregated High/Low Voltage Design with Modular PCB Layout |
| Compliance Support | ASTM D5762, ISO 17294-2, USP <232>/<233>, EPA Method 1638, GB/T 22105.1–2008 |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | LC-AFS6500 |
| Instrument Type | LC–AFS Hyphenated System |
| Sample Introduction | Sequential Injection Pump |
| Target Elements (Total Analysis) | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Zn, Ge, Au |
| Target Elements (Speciation) | As, Hg, Se, Sb |
| UV Digestion Unit | Integrated, Dual-mode (UV/Non-UV), Auto-switching Valve Control |
| LC Pump | Imported German Knauer Micro High-Pressure Binary Gradient Pump |
| Autosampler Capacity | 183-position Rotating Tray |
| Atomizer | Shielded Quartz Furnace with Ar–H₂ Flame |
| Gas Control | Intelligent Pneumatic System with Self-diagnosis & Flow Regulation |
| Exhaust Treatment | Integrated Activated Carbon Trap |
| Software | Windows-compatible Control Suite with Bidirectional LC & AFS Instrument Control, CFR Part 11–Ready Audit Trail, Excel Export, and Chromatographic Data Integration |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Model | LC-AFS9530 |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Dual Sequential Injection Pumps |
| Detectable Elements (Speciation) | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Zn, Ge, Au |
| Speciation Capabilities | Inorganic/organic As (e.g., As(III), As(V), MMA, DMA), Hg species (e.g., Hg²⁺, MeHg⁺, EtHg⁺), Se species (e.g., Se(IV), Se(VI), SeMet, SeCys) |
| UV Digestion Mode | On-line, switchable between UV and non-UV pathways |
| Chromatographic Modes | Isocratic and gradient elution |
| Column Temperature Control | Integrated, programmable (ambient to 80 °C) |
| Dual Lamp Holder | Supports simultaneous pre-heating of two hollow cathode lamps |
| Software Control | Unified workstation for LC module, UV digestion, hydride generation, AFS detection, and data processing |
| Automation Compatibility | Compatible with third-party HPLC autosamplers for unattended operation |
| Arsenic(V) Analysis Time (Isocratic) | <7 min |
| Column Equilibration Optimization | Reduced solvent consumption and column stress during method re-equilibration |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | LC-AFS9560 |
| Price Range | USD 70,000 – 85,000 |
| Instrument Type | Hyphenated LC-AFS System |
| Sample Introduction | Dual Sequential Injection Pumps |
| Detectable Elements (Speciation & Total) | As, Hg, Se, Pb, Ge, Sn, Sb, Bi, Cd, Te, Zn, Au |
| Regulatory Compliance | Fully aligned with GB 5009.11–2023 (inorganic arsenic), GB 5009.17–2023 (methylmercury), and ISO/IEC 17025 method validation requirements |
| Software Architecture | Integrated workstation with GLP-compliant audit trail, electronic signature support per FDA 21 CFR Part 11 |
| Hardware Integration | Modular LC unit with integrated UV post-column digestion, column oven, six-port injection valve, hydride/vapor generation, and dual-stage membrane-based gas–liquid separation |
| Brand | East & West Analytical Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | LC-AFS Hyphenated System |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Hg, Se, Sb |
| Relative Standard Deviation (RSD) | <3% |
| Linear Dynamic Range | >3 orders of magnitude |
| Detection Limit | sub-ng L⁻¹ level |
| LC Pump | Dual-piston reciprocating pump with PEEK fluidic path, 0–35 MPa (0–5000 psi) pressure range, flow rate programmable, pH 0–14 chemical compatibility |
| Post-column UV Digestion | Integrated, leak-proof, low-ozone emission |
| Flow Path Design | Minimized post-column volume for reduced band broadening |
| Software | Dedicated LC-AFS control and data acquisition software with Ethernet interface, gradient elution support, real-time chromatogram/fluorescence signal synchronization |
| Compliance | Designed to support GLP/GMP-aligned workflows |
| Brand | Louis LWL |
|---|---|
| Origin | Fujian, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Single-Channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Peristaltic Pump |
| Waste Disposal | Peristaltic Pump Extraction |
| Hydride Generation Mode | Vapor Generation / Hydride Generation |
| Detectable Elements | Hg, As, Se, Sb, Bi, Pb, Cd, Ge, Sn, Te, Zn, Au |
| Relative Standard Deviation (RSD) | < 0.6% |
| Linear Dynamic Range | > 3 orders of magnitude |
| Detection Limits | Hg ≤ 0.001 µg/L |
| Photomultiplier Tube Wavelength Range | 160–320 nm |
| Brand | Louyi SmartLink (LWL) |
|---|---|
| Origin | Fujian, China |
| Model | FL-200 |
| Instrument Type | Dual-Channel Hydride Generation Atomic Fluorescence Spectrometer (HG-AFS) |
| Sample Introduction | Peristaltic Pump |
| Waste Disposal | Peristaltic Pump Extraction |
| Sample Introduction Mode | Vapor Generation / Hydride Generation |
| Detectable Elements | Hg, As, Se, Sb, Bi, Pb, Cd, Ge, Sn, Te, Zn, Au |
| Relative Standard Deviation (RSD) | < 0.6% |
| Linear Dynamic Range | > 3 orders of magnitude |
| Detection Limits | Hg ≤ 0.001 µg/L |
| Photomultiplier Tube Wavelength Range | 160–320 nm |
| Brand | LWLI |
|---|---|
| Origin | Fujian, China |
| Model | D-Series |
| Instrument Type | LC-AFS Hyphenated System |
| Sample Introduction | Peristaltic Pump |
| Waste Disposal | Peristaltic Pump Extraction |
| Hydride/Vapor Generation Mode | On-line UV Digestion + Chemical Reduction |
| Target Elements (Total) | Hg, As, Se, Sb, Bi, Pb, Cd, Ge, Sn, Te, Zn, Au |
| Target Species (Speciation) | As(III), As(V), MMA, DMA, monomethylmercury (MMHg), ethylmercury (EtHg), Se(IV), Se(VI), selenomethionine, antimony species, etc. (≥12 species) |
| RSD | <0.6% |
| Linear Dynamic Range | >3 orders of magnitude |
| Detection Limits (ng/L) | Hg ≤ 0.001 |
| PMT Wavelength Range | 160–320 nm |
| Brand | Persee |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Persee General Instrument Co., Ltd. |
| Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Dual Sequential Injection Pumps |
| Waste Disposal | Gravity-driven |
| Sample Introduction Mode | Vapor Generation / Hydride Generation |
| Gas Flow Control | Mass Flow Controller |
| Detectable Elements | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Ge, Zn |
| Relative Standard Deviation (RSD) | <1% (for As, Sb, Bi, Hg) |
| Linear Dynamic Range | >3 orders of magnitude |
| Detection Limits | ≤0.01 ng/mL (As, Sb, Bi) |
| Photomultiplier Tube | Hamamatsu R7154, spectral response range 160–320 nm |
| Atomizer Temperature Control Range | Ambient to 400 °C |
| Brand | Persee |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | PF5 |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Dual Sequential Injection Pump |
| Waste Liquid Discharge | Gravity-driven (Static) |
| Sample Introduction Mode | Vapor Generation / Hydride Generation |
| Gas Flow Control | Mass Flow Controller |
| Detectable Elements | As, Se, Pb, Bi, Sb, Te, Sn, Hg, Cd, Ge, Zn |
| Relative Standard Deviation (RSD) | <1% for representative elements (As, Sb, Bi, Hg) |
| Linear Dynamic Range | >3 orders of magnitude |
| Detection Limits | ≤0.01 ng/mL for As, Sb, Bi |
| Photomultiplier Tube (PMT) | R7154, spectral response range 160–320 nm |
| Atomizer Temperature Control Range | Ambient to 400 °C |