Mass Spectrometry Instruments
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| Brand | Dongxi Analytical |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Time-of-Flight Mass Spectrometer |
| Mass Range | 1–260 amu |
| Argon Consumption | 12 L/min |
| Analysis Time for 20 Elements | 25 s |
| Application Environment | Laboratory-Based Quantitative Elemental & Isotopic Analysis |
| Collision Cell | Integrated Octopole Collision Cell (OCC) with Mass-Independent Reaction Kinetics |
| Brand | Dongxi Analytical |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | PTR-QMS3500 |
| Pricing | Upon Request |
| Mass Range | 1.5–600 amu |
| Resolution | Unit Mass Resolution |
| Response Time | 100 ms |
| Detection Limit | 100 pptv (for benzene) |
| Linear Dynamic Range | 50 pptv – 10 ppmv |
| Adjustable Inlet Flow Rate | 80–800 sccm |
| Heated Capillary Inlet Length | 1.0 m (inert, temperature-controlled up to 150 °C) |
| Drift Tube/Reaction Chamber Temperature Range | 40–150 °C |
| Primary Reagent Ion | H₃O⁺ |
| Optional Reagent Ions | NH₄⁺, O₂⁺, NO⁺ |
| Power Supply | 220 V AC |
| Dimensions (W × H × D) | 48 × 54.5 × 63 cm |
| Weight | ~100 kg |
| Remote Interface | 4–20 mA output & MODBUS RTU protocol support |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Single Quadrupole Mass Spectrometer |
| GC Configuration | Conventional Capillary GC-MS |
| Mass Range | 1.5–1100 amu |
| Mass Resolution | Unit Mass Resolution |
| Sensitivity | ≥2000:1 S/N for 1 pg Octafluoronaphthalene (OFN) in Electron Ionization (EI) mode |
| Scan Speed | Up to 10,000 amu/s |
| Detector | Dual-Stage Electron Multiplier with High-Energy Dynode Post-Focusing Assembly |
| Pressure Control Accuracy | ±0.001 psi |
| Column Oven | Air-heated, accommodates up to two capillary columns and three detector modules |
| Ion Source | High-Temperature Inert EI Source with dual long-life inert filaments |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Instrument Type | Time-of-Flight Mass Spectrometer |
| Chromatography Configuration | Comprehensive Two-Dimensional Gas Chromatography (GC×GC) |
| Model | GCxGC TOF MS 3300 |
| Mass Range | Not specified |
| Resolution | Not specified |
| Sensitivity | Not specified |
| Scan Speed | 500 spectra/sec (≥15 kHz pusher frequency) |
| Brand | Easysensor |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZG-SPAMS 1000 (01) |
| Price | Upon Request |
| Particle Size Range | 0.15–9 μm (selectable modes: 0.15–5 μm or 0.3–9 μm) |
| Sample Flow Rate | 0.1–0.5 L/min |
| Particle Throughput | Up to 20,000 particles/sec |
| Laser Wavelengths | 405 nm (dual-step aerodynamic sizing), 266 nm (laser ionization), 355 nm (LIF excitation) |
| Mass Analyzer | Bipolar Time-of-Flight (TOF-MS) |
| Mass Resolution | ≥1000 (at Pb⁺, m/z 208) |
| Mass Range | 1–900 amu |
| Detection Limit | 0.001 particles/cm³ |
| Fluorescence Module | Integrated Laser-Induced Fluorescence (LIF) for biological particle pre-screening |
| Dimensions | 1160 × 780 × 560 mm |
| Weight | 140 kg |
| Brand | Easysensor |
|---|---|
| Model | ZG-SPAMS 1000 (02) |
| Origin | Jiangsu, China |
| Particle Size Range | 0.15–9 µm (airborne aerodynamic diameter) |
| Detection Rate | up to 20,000 particles/sec |
| Mass Range | 1–900 amu |
| Mass Resolution | 1000 @ Pb⁺ |
| Laser Wavelengths | 405 nm (size), 266 nm (ionization), optional 355 nm (LIF) |
| Flow Rate Options | 0.1–0.5 L/min |
| Dimensions | 1160 × 780 × 560 mm |
| Weight | 140 kg |
| Minimum Detectable Concentration | 0.001 particles/cm³ |
| Brand | Easysensor |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZG-SPAMS 1000 |
| Pricing | Upon Request |
| Brand | Easysensor |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZG-SPAMS 1000(15) |
| Pricing | Upon Request |
| Particle Size Range | 0.15–9 μm (selectable modes: 0.15–5 μm or 0.3–9 μm) |
| Sample Flow Rate | 0.1–0.5 L/min |
| Particle Throughput | Up to 20,000 particles/sec |
| Sizing Method | Dual-step 405 nm aerodynamic laser scattering |
| Fluorescence Detection | Integrated 266/355 nm LIF module for bio-aerosol pre-screening |
| Ionization | 266 nm Nd:YAG pulsed laser |
| Mass Analyzer | Bipolar reflectron time-of-flight (TOF-MS) |
| Mass Resolution | ≥1000 (FWHM at Pb⁺) |
| Mass Range | 1–900 Da |
| Detection Limit | 0.001 particles/cm³ |
| Data Acquisition Rate | 60 single-particle mass spectra/sec |
| Dimensions | 1160 × 780 × 560 mm |
| Weight | 140 kg |
| Brand | East & West Analytical Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer | East & West Analytical Instruments Co., Ltd. |
| Instrument Type | TOF Mass Spectrometer |
| Resolution | ≥2500 (FWHM) |
| Sensitivity | 250 amol/μL Febrinopeptide Human B (S/N ≥50:1) |
| Mass Stability | ≤300 ppm relative deviation in m/z over 8 h |
| Sampling Rate | 2 GS/s |
| Mass Accuracy | ≤200 ppm (internal calibration), ≤300 ppm (external calibration) |
| Brand | East & West Analytical Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | TOF Mass Spectrometer |
| Model | Ebio Reader 3700 |
| Resolution | ≥2500 (FWHM) |
| Sensitivity | 250 amol/μL for Human Fibrinopeptide B |
| Mass Stability | ≤300 ppm relative mass drift over 8 hours |
| Sampling Rate | 2 GS/s |
| Mass Accuracy | ≤200 ppm (internal calibration), ≤300 ppm (external calibration) |
| Laser | N₂ laser, 337 nm, 1–60 Hz repetition rate, lifetime ≥9×10⁷ shots |
| Flight Tube Material | Low-thermal-expansion alloy |
| Vacuum System | Oil-free diaphragm pump |
| Data Acquisition | FPGA-accelerated digitizer with on-board spectral preprocessing |
| Ion Mode | Positive-mode standard |
| Brand | Edwards Vacuum |
|---|---|
| Origin | Germany |
| Model | ELD 500 |
| Instrument Type | Portable |
| Detection Method | Vacuum Mode & Pressure Mode |
| Minimum Detectable Leak Rate | 1×10⁻¹² mbar·L/s (vacuum mode) |
| Startup Time | ≤120 s |
| Response Time | <1 s |
| Maximum Inlet Pressure | 1500 Pa |
| Helium Purge Speed | 2.5 L/s |
| Leak Rate Display Range | 1×10⁻³ to 1×10⁻¹³ Pa·m³/s |
| Brand | Elite |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Tandem Quadrupole (QqQ) |
| Model | MS2 Vertical 9100 |
| Price Range | USD 210,000 – 325,000 (FOB China) |
| Mass Range | m/z 5–1500 |
| Sensitivity (ESI+) | ≥ 500,000:1 (S/N, 100 fg injected on-column, reserpine) |
| Maximum System Pressure | 130 MPa |
| Ionization Sources | Dual-source configuration (e.g., ESI & APCI swappable without venting) |
| Brand | Elite |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Triple Quadrupole |
| Mass Range | m/z 5–1500 |
| Sensitivity (ESI+) | ≥ 500,000:1 (S/N, 100 fg injected on-column, reserpine) |
| Maximum System Pressure | 130 MPa |
| Ionization Sources | Dual ESI/APCI Interchangeable Source |
| Software Platform | EliteChrom LC-MS Workstation |
| Brand | Elite |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | MS²Vertical 9020 |
| Price Range | USD 140,000 – 255,000 |
| Instrument Type | Tandem Quadrupole (QqQ) |
| Application Scope | General-Purpose |
| Mass Range | m/z 5–3000 amu |
| Maximum LC System Pressure | 1300 bar |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Triple Quadrupole (QqQ) LC-MS/MS |
| Price Range | USD 140,000 – 255,000 (FOB) |
| Application Scope | General-purpose quantitative and qualitative analysis in regulated and research laboratories |
| Compliance | Designed to support GLP/GMP workflows and 21 CFR Part 11–compliant data integrity requirements |
| Brand | Elite |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Triple Quadrupole (QqQ) |
| Mass Range | m/z 19–2800 |
| Configuration | Integrated LC-MS/MS System |
| Application Scope | General-Purpose Quantitative and Qualitative Analysis |
| Compliance | Designed for GLP/GMP-aligned laboratories |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | PQMS Elite |
| Instrument Type | Quadrupole ICP-MS |
| Sensitivity (7Li) | >90 Mcps/mg·L⁻¹ |
| Sensitivity (115In) | >1500 Mcps/mg·L⁻¹ |
| Sensitivity (232Th) | >1000 Mcps/mg·L⁻¹ |
| Vacuum System | Dual 300 L/s Turbo Molecular Pumps + High-Capacity Rotary Vane Pump |
| Typical Analysis Cycle Time to Operational Vacuum | <5 min |
| Base Pressure | 1×10⁻⁸–1×10⁻⁹ mbar |
| Brand | ESS |
|---|---|
| Origin | United Kingdom |
| Model | Ecosys-P |
| Power Supply | 100–240 V AC, 170 W |
| Battery | 24 V DC, 8 h continuous operation |
| I/O Ports | 4 analog outputs, 2 analog inputs, 2 digital inputs, 2 digital outputs |
| Detection Limit | sub-ppt (parts-per-quadrillion) for selected VOCs |
| Sample Introduction | Integrated thermal desorption unit with long-distance sampling capability |
| Operational Mode | Fully autonomous, unattended field deployment |
| Data Handling | Per-point data file generation, automated reporting, optional auto-calibration |
| Brand | EWIN-TECH |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | AION 1000 |
| Pricing | Upon Request |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 3500 |
| Instrument Type | Portable GC-MS |
| Application Scope | Field-based VOCs and SVOCs analysis in air, water, and soil |
| Compliance Basis | MIL-STD-810G vibration & shock testing for vacuum system |
| Operational Interface | Guided workflow with real-time Chinese-language data display |
| Maintenance Mode | Automated full-system self-maintenance with scheduled unattended diagnostics |
| Brand | EXPEC / Superspectra |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Single Quadrupole Mass Spectrometer |
| GC Configuration | Conventional Capillary GC |
| Vacuum System | High-Speed Turbo Molecular Pump + Optional Integrated Scroll Roughing Pump |
| Ion Source | High-Temperature Inert Dual-Filament Electron Ionization Source |
| Quadrupole | All-Molybdenum Pre- and Main Quadrupoles |
| Detector | Off-Axis Channeltron Electron Multiplier |
| Inlet | Heated Inert Split/Splitless Injector with Electronic Pressure Control (EPC) |
| Software | VOCs Intelligent Diagnostics Platform with Real-Time Alarm Logic |
| Display | 8-inch Android-Based Touchscreen Interface |
| Compliance | Designed for ISO/IEC 17025-compliant laboratories |
| Brand | EXPEC / Superspectra |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | EXPEC 5210 |
| Instrument Type | Triple Quadrupole (QqQ) |
| Application Scope | General-Purpose |
| Mass Range | Not Specified |
| Sensitivity | Not Specified |
| Resolution | Not Specified |
| Mass Accuracy | Not Specified |
| Operating Pressure Range | Not Specified |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | EXPEC 5231 |
| Instrument Type | Triple Quadrupole Mass Spectrometer |
| Pricing | Available Upon Request |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Regional Category | Domestic (China) |
| Model | EXPEC 5310 |
| Instrument Type | Triple Quadrupole |
| Application Scope | General-Purpose |
| Brand | EXPEC / Superspectra |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China-made) |
| Model | EXPEC 7200 |
| Instrument Type | Quadrupole ICP-MS |
| Application Environment | Laboratory-Based Analysis |
| Compliance | Designed for GLP/GMP-aligned workflows and compatible with ISO/IEC 17025 laboratory accreditation requirements |
| Software Platform | Element V (fully localized Chinese GUI with English-language technical documentation support) |
| Hyphenation Options | LC-ICP-MS, LA-ICP-MS, GC-ICP-MS, Direct Atmospheric Sampling, Organic Solvent Introduction, Oxygen-Enhanced Combustion Mode |
| Brand | EXPEC (Superspectra Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 7350 |
| Instrument Type | Quadrupole-based ICP-MS |
| Configuration | Triple Quadrupole (Q1–CRC–Q2) |
| Intended Use | Laboratory-based elemental and isotopic analysis |
| Regulatory Context | Designed for compliance with ISO/IEC 17025, ASTM D5673, USP <232>/<233>, and EPA Methods 200.8 & 6020B |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 7910 |
| Instrument Type | Quadrupole-Time-of-Flight ICP-MS |
| Application Environment | Laboratory-Based Elemental Analysis |
| Ion Source | Inductively Coupled Plasma (ICP) |
| Mass Analyzer | Orthogonal-Acceleration Reflectron Time-of-Flight (oa-TOF) |
| Ion Optics | 90° Off-Axis RIO System with Neutral Particle Trap |
| Collision/Reaction Cell | Third-Generation Distributed-Flow Collision/Reaction Cell (DFC) |
| Quadrupole | High-Stability Molybdenum Quadrupole (MMQ) with Unit-Mass Resolution, Stepped Scan, and RF-Only Modes |
| Ion Beam Conditioning | ISO High-Compression Rectangular Ion Shaping Optics |
| Torch Configuration | Vertically Oriented ICP Torch with Integrated Coil Movement Mechanism |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Model | Mobile Containerized Laboratory |
| Pricing | Upon Request |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | SUPEC 7020 |
| Instrument Type | Quadrupole ICP-MS |
| Application Environment | Laboratory |
| Key Features | Integrated Auto-Digestion (Graphite/Super Microwave) + ICP-MS Analysis |
| Automation Level | Full End-to-End Sample-to-Result |
| Safety Compliance | Corrosive Acid Handling (HNO₃, HCl, HF, HClO₄), Auto-Quenching, Acid Fume Management |
| Calibration & QC | Auto-Standard Curve Generation, Multi-Point QC Triggering (BLK, CRM, LOD), Smart Re-Run Logic |
| Sample Throughput | ≤60 Samples/Day (Configurable) |
| Sample Forms | Solid & Liquid Matrices |
| Software | EXPEC LabManager v4.x (21 CFR Part 11 Compliant Audit Trail) |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Domestic Product Classification | Yes |
| Model | TRACE 8000 |
| Pricing | Available Upon Request |