Gas Isotope ratio Mass spectrometry

Thermo Scientific™ DELTA™ Q Isotope Ratio Mass Spectrometer (IRMS) is a high-precision system for stable isotope ratio measurements, designed for a broad range of applications in environmental science, food analysis, geochemistry, forensics, doping control, and scientific research. The system combines high sensitivity, excellent stability, and flexible connectivity with a wide range of sample introduction and preparation systems.

Thermo Scientific™ 253 Plus™ 10 kV Isotope Ratio Mass Spectrometer is a high-precision IRMS system designed for stable isotope ratio measurements from very small sample amounts. Combining 10 kV ion optics, high sensitivity, excellent linearity, and stability, the system is particularly well suited for geochemical, climate, and biogeochemical research, including clumped isotope analysis and other applications requiring maximum isotope-ratio precision.

Thermo Scientific™ Orbitrap™ Isora™ Mass Spectrometers are high-resolution Orbitrap systems designed for direct measurement of isotope and isotopologue ratios from intact molecular ions. Combining electrospray ionization, accurate-mass measurement, and high resolving power, the systems enable isotopic composition to be investigated in molecular context across applications in environmental science, geochemistry, metabolism research, and food authenticity.