Isotope ratio mass spectrometer (IRMS) for isotope ratio analysis. Built on a monolithic analyzer, with integrated Qtegra ISDS software.
Specifications
- Category: Inorganic and Isotopic Mass Spectrometry
- Technique: IRMS
- Manufacturer: Thermo Fisher Scientific
- Country: Germany
- Available: Active
Specifications
Isotope ratio mass spectrometer (IRMS) for isotope ratio analysis. Built on a monolithic analyzer, with integrated Qtegra ISDS software.
- Status: Active
- Country: Germany
- Isotopic: Yes
- Analyte Type / Target Of Analysis: Light stable isotopes (C, N, S, O, H)
- Measurable Isotopes/Elements: ²H/¹H, ¹³C/¹²C, ¹⁵N/¹⁴N, ¹⁸O/¹⁶O, ³⁴S/³²S, with extended capabilities for diverse isotopic fingerprints
- Analyzer Type: Magnetic Sector MS
- Ion Source Type: Electron impact
- Inlet Types: Dual inlet, continuous flow, microvolume, and multiport systems
- Mass Resolution/ Mass Resolving Power: 110 (m/Δm, 10% valley)
- Multicollector: Yes
- Collectors Qty: Up to 10 Faraday collectors with versatile configurations
- Sensitivity: Dual Inlet: 800 molecules CO₂/mass 44 ion; Continuous Flow: 1,000 molecules CO₂/mass 44 ion
- Dynamic Range: Greater than 10⁷
- Detection Limits: Sub-ppm levels depending on the isotopic system and application
- Detector Type: Deep-shielded Faraday cups for enhanced signal-to-noise ratio
- Possible Amplifiers: Integrated low-capacitance amplifiers for superior signal stability
- H3 Factor: <10 ppm/nA
- Geometry Type: Magnetic sector
- Focusing Type: Fixed stigmatic focusing with precise ion beam alignment
- Magnetic Sector Radius/ Angle: 90 mm/90 deg
- Cooling System: Air-cooled system for optimized thermal management
- Vacuum System: Integrated high-vacuum system with single-stage turbo pumping for continuous-flow applications
- Gas Supply: High-purity Argon; compatible with additional gases for specific requirements
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