Orbitrap Exploris™ Isotope Solutions

A high-resolution, accurate mass spectrometry platform for isotope ratio analysis, combining Orbitrap technology with advanced methodologies for determining natural abundance and position-specific isotope ratios.

• Status: Active
• Country: Germany
• Isotopic: Yes
• Type of measurable elements: Light stable isotopes (C, N, S, O, H)
• Measurable isotopes/elements: ¹³C/¹²C, ¹⁵N/¹⁴N, ¹⁸O/¹⁶O, ³⁴S/³²S, ²H/¹H, different isotopologues, and more
• Analyzer type : Orbitrap MS
• Ion source type: Electrospray ionization (ESI)
• Inlet types: Dual Syringe Inlet system, automated Vanquish Neo UHPLC system for In-flow Injection
• Mass range : 40–4000
• High Resolution : Yes
• Mass resolution/ Mass resolving power : Up to 480,000 at m/z200m/z 200m/z200
• Sensitivity : High sensitivity with optimized ESI ionization
• Abundance sensitivity : Capable of sub-permille precision for minor isotopologues
• Detection limits : Sub-ppm levels
• Precision : Sub-permille precision for isotopic ratios
• Signal stability, relative standard deviation : <10% relative standard deviation for signal stability
• Detector type : High-field Orbitrap analyzer
• Geometry type : Unique Orbitrap geometry for high-resolution analysis
• Focusing type : Advanced quadrupole technology for pre-Orbitrap filtering
• Cooling system : Air-cooled system
• Vacuum system : Turbo molecular pump for high vacuum
• Gas supply: Helium for ion guidance and nitrogen for collision dissociation