253 Plus Isotope Ratio Mass Spectrometer

253 Plus 10 kV Isotope Ratio MS

Utilize the new gold standard in IRMS. The new Thermo Scientific™ 253 Plus™ yet again redefines high performance for isotope ratio mass spectrometry. It builds on the robustness, linearity, and sensitivity only available in the Thermo Scientific 10 kV IRMS technology. Technical innovations for the 253 Plus improve sample utilization, stability, background and signal-to-noise resulting in ultimate precision on smallest sample sizes.

Proven Thermo Scientific 10 kV IRMS technology

• “Extra bright” 10 kV EI ion source enables highest sensitivity and linearity in IRMS
• All-metal sealed ion source and analyzer with gold gaskets
• The only IRMS with variable conductance (VISC)
• Analytical dynamic range greater than 10⁷
• Hydrogen continuous flow capability
• Fully integrated workflow solutions in Thermo Scientific™ Isodat™ software suite