Gas Chromatography Mass Spectrometry
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| Brand | Agilent Technologies |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Category | Imported Instrument |
| Model | 240-MS |
| Instrument Type | Ion Trap Mass Spectrometer |
| GC Configuration | Conventional Gas Chromatography Coupling |
| Brand | Agilent Technologies |
|---|---|
| Origin | Imported |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | 5977C GC/MSD |
| Instrument Type | Single Quadrupole Mass Spectrometer |
| Chromatography Type | Conventional GC-MS |
| Mass Range | m/z 0.6 to 1091 |
| Sensitivity | HES EI – 10 fg IDL, 1 µL OFN injection |
| Hydro Inert Source with H₂ carrier – 100 fg OFN, 1 µL injection | IDL 50 fg |
| Scan Speed | ≤ 20,000 Da/s |
| Brand | Agilent Technologies |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | 7000E GC/MS |
| Instrument Type | Triple Quadrupole Mass Spectrometer |
| Chromatography Type | Conventional GC/MS |
| Mass Range | m/z 10–1050 |
| Sensitivity | Inert Plus EI Ion Source – IDL ≤ 4 fg (10 fg OFN injection) |
| Scan Speed | ≤ 20,000 Da/s |
| Detector | Agilent Triple-Axis HED-EM with Extended-Life Electron Multiplier and Dynamically Ramped Iris |
| Brand | Agilent Technologies |
|---|---|
| Origin | Imported |
| Manufacturer Status | Original Equipment Manufacturer (OEM) |
| Instrument Type | Triple Quadrupole Mass Spectrometer |
| GC Configuration | Conventional GC-MS/MS |
| Mass Range | m/z 10–1050 |
| Sensitivity | IDL ≤ 0.3 fg for 1 fg OFN injection |
| Scan Speed | ≤ 20,000 Da/s |
| Detector | Agilent triple-axis high-efficiency dynamic electron multiplier (HED-EM) with extended-life EM and dynamically ramped iris aperture |
| Brand | Agilent Technologies |
|---|---|
| Origin | Imported |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Quadrupole-Time-of-Flight (Q-TOF) |
| GC Configuration | Conventional GC/MS |
| Mass Range | m/z 20–3000 |
| Resolution | >25,000 FWHM at m/z 271.9867, acquisition-rate independent |
| Sensitivity | IDL <60 fg for 100 fg OFN injection |
| Detector | Microchannel plate/scintillator/PMT with ADC electronics |
| Mass Accuracy | <2 ppm (1 pg OFN, m/z 271.9867) |
| Quadrupole Mass Range | m/z 20–1050 |
| Acquisition Rate | 1–50 spectra/sec, resolution-independent |
| Software Platform | Agilent MassHunter |
| GC Compatibility | Fully compatible with Agilent 8890/8860 GC systems and ZOEX thermal modulator for comprehensive 2D-GC (GC×GC) |
| Brand | Agilent Technologies |
|---|---|
| Origin | USA |
| Model | 7890B-7000C |
| Instrument Type | Triple Quadrupole Mass Spectrometer |
| GC Type | Conventional Gas Chromatograph |
| Mass Range | 10,000 m/z |
| Resolution | 1000 (FWHM) |
| Sensitivity | 300 cps/fA (electron multiplier gain referenced) |
| Scan Speed | 15,000 Da/sec |
| Mass Accuracy | ±100 ppm (calibrated) |
| Oven Ramp Rate | 125 °C/min |
| Detector Count | 10 (including HED-EM and optional TCD/ECD) |
| Pressure Control Precision | ±0.001 psi |
| Brand | Anyeep |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Category | Domestic |
| Model | Anyeep 7600 |
| Price Range | USD 42,000–70,000 (FOB Jiangsu) |
| Instrument Type | Single Quadrupole Mass Spectrometer |
| GC Configuration | Conventional Capillary GC Interface |
| Mass Range | 1.5–1050 u |
| Resolution (10% Valley) | 2000 |
| Sensitivity | 1 pg Octafluoronaphthalene (OFN), m/z 272, S/N ≥ 600:1 (RMS) |
| Scan Speed | 20,000 u/s |
| Oven Ramp Rate | Up to 120 °C/min |
| Pressure Control Accuracy | ±0.001 psi |
| Brand | Anyeep |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer | Anyeep Precision Instruments Co., Ltd. |
| Instrument Type | Single Quadrupole GC-MS |
| GC Configuration | Conventional Gas Chromatography Interface |
| Mass Range | 0–1250 amu |
| Vacuum Architecture | Dual-Chamber, Dual-Turbomolecular Pump System (Independent Ion Source & Quadrupole Exhaust) |
| Startup-to-Analysis Time | ≤30 min |
| Brand | Anyeep |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Single Quadrupole Mass Spectrometer |
| GC Configuration | Conventional Capillary Gas Chromatograph Coupling |
| Mass Analyzer | Dual-Hyperbolic Rod Quadrupole |
| Resolution (FWHM at m/z 69) | 0.25 Da |
| Isotopic Ratio Accuracy | Enhanced for PFBA, PFTBA, and Low-Mass Ions (He⁺, H₂O⁺, N₂⁺, O₂⁺) |
| RF Power Supply | Upgraded Wide-Mass-Range Stable Frequency Generator |
| Brand | Anyeep |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (PRC) |
| Model | Anyeep Cassitrap 120K |
| Chromatography Type | Capillary GC-coupled |
| Mass Range | 1.5–1250 Da (Quadrupole Mode) |
| Resolution | >120,000 FWHM at m/z 131 (1.5 Hz acquisition rate) |
| Sensitivity | ≥1000:1 S/N for 100 fg octafluoronaphthalene (OFN), m/z 272 (quadrupole mode) |
| Scan Speed | 20,000 Da/s (quadrupole mode) |
| Mass Accuracy | ±0.1 Da (quadrupole mode) |
| Oven Ramp Rate | ≥120 °C/min (standard column oven) |
| Detector | Electron Multiplier (quadrupole mode only) |
| Pressure Control Precision | ±0.001 psi |
| Brand | Anyeep |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Triple Quadrupole Mass Spectrometer |
| GC Configuration | Conventional Capillary Gas Chromatograph |
| Model | Anyeep TQ8100 |
| Compliance | Designed for GLP/GMP-aligned laboratories |
| Software | Integrated acquisition and quantitation platform with audit trail capability |
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Model | EVOQ GC-TQ |
| Instrument Type | Triple Quadrupole Mass Spectrometer |
| Chromatography Configuration | Conventional Gas Chromatography–Mass Spectrometry (GC-MS/MS) |
| Ionization Modes | Electron Ionization (EI) and Negative Chemical Ionization (NCI) |
| Vacuum System | High-Capacity Turbo-Molecular Pump |
| Detector | Extended Dynamic Range (EDR) Detector Integrated with Quadrupole Assembly |
| Ion Optics | Lens-Free Ion Path |
| q0 Collision Cell | Helium-Gas-Assisted Active Ion Focusing |
| Ion Transmission Architecture | Elliptical Ion Channel |
| Method Setup | Automated MRM Transition Library Lookup by Compound Name |
| Compliance Readiness | Designed for GLP/GMP environments |
| Brand | Dongxi Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Single Quadrupole Mass Spectrometer |
| GC Configuration | Conventional Capillary Gas Chromatograph |
| Mass Range | Not Specified (Typical for Single Quadrupole: 10–1000 u) |
| Resolution | Unit Mass Resolution |
| Sensitivity | Not Specified (Typical: <10 fg OFN in Full Scan, S/N ≥ 50:1) |
| Scan Speed | Not Specified (Typical: Up to 10,000 Da/sec) |
| Carrier Gas Control | Electronic Pressure Control (EPC) |
| Vacuum System | Configurable Dual-Stage Pumping (Turbo + Roughing Pump Options) |
| Library Compatibility | NIST, Wiley, and Custom User Libraries |
| Interface Options | Purge & Trap, Thermal Desorption Unit (TDU), Headspace Sampler, Direct Insertion Probe (DIP) |
| Brand | Dongxi Analytical |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | GC-MS3110 |
| Instrument Type | Single Quadrupole Mass Spectrometer |
| GC/MS Configuration | Conventional Benchtop GC-MS |
| Mass Range | 1.5–800 Da |
| Resolution | 2 M (10% valley definition) |
| Sensitivity | 30:1 (S/N for 1 pg octafluoronaphthalene, m/z 272, in full-scan mode) |
| Scan Speed | 6000 u/sec |
| Brand | Dongxi Analytical |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Single Quadrupole GC-MS |
| GC Configuration | Conventional Capillary GC-MS |
| Mass Range | 1–1000 amu |
| Mass Resolution | Unit Mass Resolution (UMR) |
| Sensitivity | 100:1 (Signal-to-Noise Ratio, S/N, for m/z 69 of perfluorotributylamine, PFTBA, at 1 pg on-column) |
| Scan Speed | Up to 10,000 amu/s |
| Ion Source | Dual-Mode Electron Ionization (EI) and Programmable Positive Chemical Ionization (PCI) |
| Ion Optics | DC Compensation Voltage Tuning |
| Filament Control | Adaptive Emission Current & Electron Energy Regulation |
| GC Oven Temperature Stability | ±0.01 °C |
| Pressure/Flow Control | Third-Generation Electronic Pneumatic Control (EPC) Module |
| Optional Accessory | In-House Designed Low-Noise Mechanical Pump Enclosure |
| 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 | 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 |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | EXPEC 5231 |
| Instrument Type | Triple Quadrupole Mass Spectrometer |
| Pricing | Available Upon Request |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | Mars-400 Plus |
| Instrument Type | Ion Trap Mass Spectrometer |
| Chromatography Type | Low Thermal Mass (LTM) GC |
| Mass Range | 15–550 amu |
| Resolution | Unit Mass Resolution |
| Detection Limit | < 1 ppb (for selected VOCs, e.g., benzene, toluene) |
| Scan Speed | 10,000 amu/s |
| Power Supply | Integrated Rechargeable Li-ion Battery |
| Carrier Gas | Built-in Helium or Hydrogen Micro-Gas Cylinder (30–60 min runtime) |
| Weight | < 19 kg |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | Mars-400 Plus |
| Instrument Type | Ion Trap Mass Spectrometer |
| Chromatography Configuration | Low Thermal Mass (LTM) GC |
| Mass Range | 15–550 amu |
| Resolution | Unit Mass Resolution |
| Detection Limit | < 1 ppb (for selected VOCs, e.g., benzene, toluene) |
| Scan Speed | 10,000 amu/s |
| Power Supply | Integrated rechargeable Li-ion battery (≥4 h continuous operation) |
| Carrier Gas | Built-in helium or hydrogen micro-gas cylinder (30 mL, refillable) |
| Weight | < 19 kg (instrument only, without accessories) |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Category | Domestic |
| Model | Mars-400 Portable |
| Mass Analyzer Type | Ion Trap |
| Mass Range | 1–1000 m/z |
| Resolution | 1000–2000 (FWHM at m/z 502) |
| Sensitivity | 300:1 (S/N for 1 pg methyl parathion, full scan) |
| Scan Speed | 15,000 µs per scan |
| GC Technology | Low Thermal Mass (LTM) Gas Chromatography |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Category | Domestic |
| Model | Mars-6100 |
| Mass Range | 10–750 m/z |
| Resolution | 1 amu (unit mass resolution) |
| Sensitivity | ≥150:1 S/N at m/z 272 for 1 pg octafluoronaphthalene (OFN), 1 µL injection |
| Scan Speed | 10,000 amu/s |
| Analyzer Type | 3D Quadrupole Ion Trap |
| GC-MS Configuration | Conventional Capillary GC-Coupled Ion Trap MS |
| Interface | Patented Self-Locking GC-MS Interface |
| Brand | Fulit |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (PRC) |
| Model | S900 GC-MSD |
| Pricing | Upon Request |
| GC Configuration | Conventional Capillary GC-MS |
| Brand | Ion Tec Co., Ltd. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Single Quadrupole Mass Spectrometer |
| GC Configuration | Conventional Capillary GC-MS |
| Mass Range | 2–1200 amu |
| Resolution (10% Valley) | >1000 |
| Sensitivity (Octafluoronaphthalene, OFN, SIM mode) | >1500:1 (S/N) |
| Scan Speed | 20,000 amu/s |
| Detector | Electron Multiplier (EM) |
| Pressure Control Accuracy | ±0.001 psi |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | M7 |
| Price Range | USD 42,000 – 70,000 |
| Instrument Type | Single Quadrupole Mass Spectrometer |
| GC Configuration | Standalone GC-MS Platform |
| Mass Range | 1.5–1050 Da |
| Resolution | Unit Mass Resolution (UMR) |
| Mass Stability | ±0.1 Da over 48 h |
| Repeatability | RSD ≤9% for 10 ng Hexachlorobenzene (m/z 284) |
| Ion Source | Dual-Filament Electron Impact (EI) Source |
| Vacuum System | Pfeiffer Turbo Molecular Pump (60 L/s) |
| Interface | LAN-enabled Remote Operation |
| Software | Graphical User Interface (GUI) with Embedded Method Library |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GPC-GCMS |
| Pricing | Upon Request |
| Mass Analyzer Type | Single Quadrupole |
| Brand | PerkinElmer |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported Instrument |
| Model | Clarus SQ 8 |
| Instrument Type | Single Quadrupole Mass Spectrometer |
| GC/MS Configuration | Conventional Gas Chromatography–Mass Spectrometry System |
| Mass Range | Not Specified |
| Resolution | Not Specified |
| Sensitivity | Not Specified |
| Scan Speed | Not Specified |
| Brand | PerkinElmer |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin Category | Imported |
| Model | GCMS 2400 System |
| Instrument Type | Single Quadrupole Mass Spectrometer |
| Gas Chromatography Configuration | Conventional GC-MS Platform |
| Software | SimplicityChrom™ Chromatography Data System (CDS) |
| [Brand | Persee |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Single Quadrupole GC-MS |
| GC Platform | Agilent 7890A |
| Mass Range | 1.5–1050 amu |
| Mass Accuracy | ±0.1 amu |
| Resolution | Unit Mass Resolution (R = 1000, W₁/₂ < 1 amu) |
| S/N (EI) | ≥150:1 RMS (5 pg OFN full scan, m/z 272 |
| Mass Stability | ±0.1 amu over 48 h |
| Max Scan Speed | 10,000 amu/s |
| Vacuum System | Dual-stage — GLD-N201 forepump (4 L/s) + Pfeiffer TMH071P (60 L/s) or TMH262P (210 L/s) turbomolecular pump |
| Ion Source | Heated EI source, 350 °C max, 10–100 eV electron energy, 200 µA emission current |
| Detector | High-voltage conversion dynode electron multiplier with composite I/V amplifier |
| Control Interface | 100 Mbps Ethernet, 32-bit embedded real-time OS |
| Software | Persee ChemStation v3.x (NIST08 library integrated)] |