Isotope Ratio Mass Spectrometer
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| Brand | ABB |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GLA132 |
| Pricing | Available Upon Request |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GLA331 |
| Pricing | Available Upon Request |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GLA351 |
| Measurement Range | δ¹³C, δ¹⁷O, δ¹⁸O, and CO₂ mole fraction (150–2500 ppm, full-spec range) |
| Precision (1σ) | δ¹³C = 0.7‰/0.25‰/0.07‰ (1 s/10 s/100 s) |
| Max Drift (peak-to-peak, 15-min avg, 24 h) | δ¹³C < 0.5‰ |
| Response Time (95% step) | 10 s (with external pump, flow response < 5 s) |
| Operating Range | CO₂: 0–3000 ppm |
| H₂O | 0–70,000 ppm (non-condensing) |
| Data Output | RS232, analog (0–5 V / 4–20 mA) |
| Measurement Rate | Up to 1 Hz (user-selectable) |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Model | GLA431 |
| Measurement Parameters | δ¹³C, δ¹⁸O, CO₂ (380–25,000 ppm), H₂O (4,000–60,000 ppm) |
| Precision (1σ) | δ¹³C = 0.15‰ (100 s), δ¹⁸O = 1‰ (100 s), CO₂ = 0.05 ppm (100 s), H₂O = 50 ppm (300 s) |
| Drift (24 h, peak-to-peak) | δ¹³C < 0.5‰ |
| Max. Measurement Rate | 1 Hz |
| Form Factor | Rack-Mount (68 kg) |
| Technology | Off-Axis Integrated Cavity Output Spectroscopy (OA-ICOS) |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Model | GLA451-N2OI3 |
| Measurement Targets | N₂O, δ¹⁵N, δ¹⁵Nα, δ¹⁵Nβ, δ¹⁸O, δ¹⁷O* |
| Detection Principle | Off-Axis Integrated Cavity Output Spectroscopy (OA-ICOS) with Quantum Cascade Laser |
| Dynamic Range | >20× ambient environmental concentration |
| Measurement Frequency | Up to 10 Hz (high-flow mode) |
| Sample Introduction | Automated gas sampler or manual injection |
| Internal Temperature Control | Yes |
| Data Storage | Onboard computer with long-term archival capability |
| Output Interfaces | Analog + RS232 digital |
| Software Included | Instrument control, real-time diagnostics, isotope ratio calculation and time-series analysis |
| Brand | Aerodyne |
|---|---|
| Origin | USA |
| Model | Aerodyne N2O |
| Instrument Type | Stable Gas Isotope Ratio Mass Spectrometer (IRMS) Equivalent |
| Detection Principle | Tunable Infrared Laser Direct Absorption Spectroscopy (TILDAS) |
| Measurement Targets | N₂O, δ¹⁵Nα (¹⁵N¹⁴N¹⁶O), δ¹⁵Nβ (¹⁴N¹⁵N¹⁶O), δ¹⁸O (N₂O) |
| Detection Limit | <1 ppt (v/v) for N₂O |
| Temporal Resolution | 1–10 Hz (configurable) |
| Path Length Options | 76 m or 400 m multipass cell |
| Precision (100 s) | δ¹⁵Nα ≤ 0.08‰, δ¹⁵Nβ ≤ 0.5‰, δ¹⁸O ≤ 0.5‰ |
| Operating Temperature Range | 10–35 °C (ambient) |
| with thermostatic enclosure | −20 to +40 °C |
| Temperature Stability | ±0.1 °C at setpoint (typically 30 °C) |
| Power Requirement | 500 W, 120/240 VAC, 50/60 Hz (pump excluded) |
| Dimensions (76 m) | 650 × 430 × 270 mm (W×D×H) |
| Weight | 35 kg |
| Dimensions (400 m) | 560 × 770 × 640 mm |
| Weight | 75 kg |
| Sampling Flow Rate | 0–20 slpm |
| Data Interfaces | RS-232, USB, Ethernet |
| Time Synchronization | GPS-enabled NTP server support |
| Brand | Aerodyne |
|---|---|
| Origin | USA |
| Instrument Type | Stable Isotope Ratio Mass Spectrometry (IRMS)-Grade Laser Absorption Spectrometer |
| Measurement Principle | Tunable Infrared Laser Direct Absorption Spectroscopy (TILDAS) with Astigmatic Multipass Cell |
| Detection Limits | Sub-ppt for N₂O, CH₄ |
| δ¹³C-CO₂ precision | 0.02‰ (120 s) |
| δ¹⁸O-CO₂ precision | 0.03‰ (120 s) |
| Sampling Frequency | 1–10 Hz configurable |
| Certified Compliance | ASTM D6348, ISO 13877 (adapted), GLP/GMP-ready data audit trail per FDA 21 CFR Part 11 |
| Software | TDLWINTEL v5.2 with HITRAN spectral replay, zero-spectrum background subtraction, real-time laser frequency stabilization, and passive cavity drift correction |
| Brand | Applied Spectra |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | Alphachron |
| Instrument Type | Stable Gas Isotope Ratio Mass Spectrometer |
| Mass Range | 1–50 u |
| Brand | Applied Spectra |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | RESOchron SE/LR |
| Instrument Type | Rare Gas Isotope Ratio Mass Spectrometer |
| Pricing | Upon Request |
| Brand | ISOTOPX |
|---|---|
| Origin | United Kingdom |
| Model | NGX-600 |
| Instrument Type | Rare Gas Isotope Ratio Mass Spectrometer |
| Mass Range | 1–200 Da |
| Resolution | 400–600 |
| Detection System | Configurable Faraday Cup and Ion Counter Electron Multiplier Array |
| Standard Amplifier | ATONA Amplifier |
| Vacuum System | Compact Static Vacuum Gauge |
| Ion Source | High-Sensitivity Nier-Type Source |
| Origin | USA |
|---|---|
| Manufacturer | Los Gatos Research |
| Type | Imported |
| Model | 908-0004-9002 (Standard Range), 908-0004-9003 (Extended Range) |
| Power Supply | 115/230 VAC, 50/60 Hz |
| Average Power Consumption | 30 W |
| Standby Power | 10 W |
| Max Power | 300 W |
| Dimensions (Std) | 26.7 cm H × 48.3 cm W × 43.2 cm D |
| Weight (Std) | 27 kg |
| Dimensions (Ext) | 26.7 cm H × 48.3 cm W × 58.4 cm D |
| Weight (Ext) | 29 kg |
| H₂O Vapor Range (Std) | 3000–30,000 ppm |
| H₂O Vapor Range (Ext) | 500–30,000 ppm |
| Brand | NU |
|---|---|
| Origin | United Kingdom |
| Model | Perspective |
| Instrument Type | Stable Gas Isotope Ratio Mass Spectrometer |
| Mass Dispersion | Up to 600 mm |
| Mass Resolution (m/Δm) | >200 for CNOS and H |
| Collector Configuration | Up to 12 fixed, high-precision Faraday and/or multi-collector arrays |
| Ion Source | High-efficiency electron impact ion source |
| Optics | Patented zoom optics system |
| Compatible Interfaces | NU Dual Inlet, NU GasBench, NU Carbonate Device |
| Brand | ISOTOPX |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Phoenix |
| Instrument Type | Thermal Ionization Mass Spectrometer (TIMS) |
| Resolution | >450 |
| Dynamic Range (ATONA Amplifier) | 100 V |
| Mass Drift | <20 ppm over 40 min |
| Faraday Cup Lifetime | ≥10 years (Phoenix X62) |
| Vacuum Pumping Speed | Highest among commercial TIMS systems |
| Sample Capacity | 20-position rotatable carousel orthogonal to ion beam axis |
| Optional Detectors | Daly detector, Secondary Electron Multiplier (SEM), Multi-Collector Ion Counter with Conversion Dynode technology |
| Optional WARP Retarding Field Filter | Enables abundance sensitivity <1×10⁻⁸ for ²³⁷U/²³⁸U |
| Ion Extraction Slit | Enlarged for enhanced sensitivity |
| Focal Plane Rotation | Motorized, orthogonal to ion trajectory |
| Sample Chamber | Stainless steel with multiple auxiliary ports (pre-heating, cryo-trap, oxygen inlet) |
| Software | Fully integrated, GLP-compliant, remote operation enabled |
| Regulatory Compliance | Designed to support 21 CFR Part 11 audit trails, ISO/IEC 17025 data integrity requirements, and ASTM D7938 (TIMS-based isotope ratio analysis) |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2132-i |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| δ¹³C Precision (1σ, 1-hour average) | < 0.4‰ at [CH₄] > 10 ppm |
| δ¹³C Drift (24 h, 1-hr avg) | < 1.5‰ at [CH₄] = 10 ppm |
| CH₄ Concentration Precision (30 s, 1σ) | 1 ppb + 0.05% of ¹³CH₄ reading |
| CH₄ Dynamic Range | 1.8–1500 ppm (operational) |
| CO₂ Range | 100–4000 ppm |
| H₂O Range | 0–5% RH |
| Sample Temp. | –10 to 45 °C |
| Sample Pressure | 300–1000 Torr (40–133 kPa) |
| Flow Rate | ≤25 sccm (at 760 Torr) |
| Temperature Stability | ±0.005 °C |
| Pressure Stability | ±0.0002 atm |
| Environmental Operating Range | 10–35 °C, <99% RH (non-condensing) |
| Data Interfaces | RS-232, Ethernet, USB, analog (0–10 V) |
| Dimensions (Analyzer) | 43.2 × 17.8 × 44.6 cm |
| Weight | 27.4 kg (incl. external pump) |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2201-i |
| Instrument Type | Stable Gas Isotope Ratio Analyzer |
| Measurement Precision | δ¹³C-CO₂ < 0.12‰ (1σ, 1 hr), δ¹³C-CO₂/δ¹³C-CH₄ dual-species mode < 0.16‰ (1σ, 1 hr) |
| Measured Species | CO₂, CH₄, H₂O |
| Operating Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Temperature Stability | ±0.005 °C (cavity) |
| Pressure Stability | ±0.0002 atm (cavity) |
| Sample Flow Rate | < 50 sccm (typ. 25 sccm at 760 Torr) |
| Dimensions | 43.2 × 17.8 × 44.6 cm (W×H×D) |
| Weight | 25.4 kg (incl. external pump) |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | EA-IRMS-SCAR |
| Pricing | Upon Request |
| 14C Measurement Precision | 1–1.5 pMC @ 10 min |
| Measured Isotopes | ¹³C, ¹⁴C, ¹⁵N |
| Resolution (Central Collector) | 80 |
| Brand | ISOTOPX |
|---|---|
| Origin | United Kingdom |
| Model | SIRIX |
| Instrument Type | Stable Gas Isotope Ratio Mass Spectrometer |
| Resolution | >500 (10% valley) |
| Mass Resolving Power (MRP) | >5000 |
| Faraday Current Range | 1×10⁻⁷ A to <1×10⁻¹⁷ A |
| δ¹³C Precision for 48CO₂/44CO₂ | <10 ppm in 100 min |
| ATONA® Amplifier Drift | <1 ppm over 40 h |
| Background Noise | Extremely low |
| Ion Optics | 27 cm radius, 90° magnetic sector |
| Flight Tube | Large-diameter, reflection-free design |
| Detector Configuration | Up to 9 independently driven Faraday cups |
| Brand | Thermo Fisher |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | LC IsoLink |
| Instrument Category | Dedicated HPLC–IRMS Interface System |
| Measurement Precision | High-precision isotopic ratio detection (δ¹³C, δ²H, δ¹⁵N, δ¹⁸O achievable with <0.2‰ 1σ reproducibility under optimized conditions) |
| Brand | Thermo Fisher |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | GasBench II |
| Instrument Category | Stable Isotope Ratio Mass Spectrometer Interface |
| Measurement Precision | High-precision isotopic ratio analysis |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | GC IsoLink II |
| Instrument Category | Dedicated GC-IRMS Interface System |
| Pricing Range | USD 135,000 – 270,000 (FOB Hamburg) |
| Brand | Thermo Fisher |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported Instrument |
| Model | PreCon |
| Instrument Type | Stable Isotope Ratio Mass Spectrometry (IRMS) Pre-Concentration System |
| Measurement Precision | High-Precision Isotopic Ratio Analysis |
| Brand | Thermo Fisher |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | 253 Plus |
| Instrument Type | Stable Gas-Source Isotope Ratio Mass Spectrometer |
| Key Technology | 10 kV IRMS Platform |
| Amplifier Resistance | 10¹³ Ω |
| Detector Configuration | Dual-Path, Semi-Mass Baseline Monitoring |
| Magnet Design | High-Stability Electromagnet with Optimized Pole Geometry |
| Workflow Integration | Built-in LIDI (Long Integration Dual-Inlet) Protocol |
| Sample Utilization Efficiency | Up to 3× Higher vs. MAT 253 |
| Minimum Sample Requirement | Reduced by up to 67% vs. MAT 253 |
| Signal-to-Noise Ratio | Enhanced for Low-Abundance Ions (e.g., m/z 47, 48, 49) |
| Brand | Thermo Fisher |
|---|---|
| Origin | Germany |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported Instrument |
| Model | ARGUS VI |
| Instrument Category | Stable Gas Isotope Ratio Mass Spectrometer |
| Measurement Precision | High Precision |
| Analyte Range | Noble Gases (He, Ne, Ar, Kr, Xe) |
| Mass Range | Full Mass Range for Noble Gases (m/z 2–132) |
| Resolution | High Mass Resolution (M/ΔM > 300 at 10% valley) |
| Brand | Thermo Fisher |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | ConFlo IV |
| Instrument Type | Continuous-Flow Interface for Stable Gas Isotope Ratio Mass Spectrometry |
| Measurement Precision | High-Precision Isotopic Ratio Detection |
| Reference Gas Compatibility | CO₂, N₂, CO, H₂, SO₂ (≥5 independent reference gas lines) |
| Automation Features | Auto-switching between external analyzers and working gases, real-time H₃⁺ factor monitoring and correction, fully automated gas dilution (1–100% range, extendable) |
| Brand | Thermo Fisher |
|---|---|
| Origin | Germany |
| Manufacturer | Thermo Fisher Scientific |
| Instrument Type | Stable Gas Isotope Ratio Analyzer |
| Model | Delta Ray |
| Measurement Targets | δ¹³C and δ¹⁸O in CO₂ |
| Precision | < 0.05‰ (1σ) for both δ¹³C and δ¹⁸O |
| Dynamic Range | 200 ppm to 100% CO₂ |
| Calibration Interface | Universal Reference Inlet (URI) with automated reference gas delivery and real-time calibration |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Brand | Thermo Fisher |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | DELTA V Advantage |
| Instrument Type | Stable Gas-Source Isotope Ratio Mass Spectrometer |
| Measurement Precision | High Precision |
| Price Range | USD 260,000 – 390,000 (based on configuration and regional duties) |
| Brand | Thermo Fisher |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported Instrument |
| Model | Flash 2000HT |
| Price Range | USD 420,000 – 700,000 |
| Instrument Type | Stable Gas-Source Isotope Ratio Mass Spectrometry (IRMS) Interface System |
| Analytical Precision | High-precision δ-value reproducibility (typical 1σ < 0.2‰ for δ¹³C, δ¹⁵N, δ³⁴S, δ²H, δ¹⁸O) |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GC IsoLink II |
| Quotation | Upon Request |
| Measurement Precision | δ¹³C < 0.2‰, δ¹⁵N < 0.5‰, δ¹⁸O < 0.8‰, δ²H < 3.0‰ |
| Measured Isotopes | ¹³C, ¹⁵N, ¹⁸O, ²H |
| Mass Range | 1–80 u |
| Resolution | 110 (10% valley) |
| Brand | Thermo Fisher |
|---|---|
| Origin | Germany |
| Manufacturer | Thermo Fisher Scientific |
| Instrument Type | Multi-Collector Static Vacuum Noble Gas Isotope Ratio Mass Spectrometer |
| Model | HELIX MC Plus |
| Isotopes Measured | Ne, Ar, Kr, Xe (up to 5 simultaneously) |
| Mass Range | Full noble gas isotopic range (1–132 amu) |
| Resolution | >750 (10% valley, standard receivers), >1,500 (10% valley, high-resolution receivers) |
| Detector Configuration | Faraday cups + CCD multi-collector array with configurable amplifier gains (10¹⁰ Ω, 10¹¹ Ω, 10¹² Ω, 10¹³ Ω) |
| Dynamic Range | >12 orders of magnitude (Faraday + CCD hybrid detection) |
| Application Focus | High-precision noble gas isotope ratio analysis in geochronology, cosmochemistry, nuclear forensics, and mantle geochemistry |
| Brand | Thermo Fisher |
|---|---|
| Origin | Germany |
| Manufacturer | Thermo Fisher Scientific |
| Instrument Type | Rare Gas Isotope Ratio Mass Spectrometer |
| Model | HELIX SFT |
| Measurement Range | Full mass range for noble gases (He, Ne, Ar, Kr, Xe) |
| Resolution | >700 at low mass (e.g., m/z 3), enabling baseline separation of ³He from HD⁺ and H₃⁺ interferences |
| Abundance Sensitivity | <1 ppb at m/z 4 relative to m/z 3 |
| Internal Volume | ~1400 cm³ |
| Amplifier Options | 10¹⁰ Ω, 10¹¹ Ω, 10¹² Ω, and 10¹³ Ω Faraday cup amplifiers |
| Detection Modes | Simultaneous multi-collection (e.g., ³He/⁴He) and peak-jumping for full noble gas isotope systems |