TSQ Vantage Triple Stage Quadrupole Mass Spectrometer

• S-Lens captures the expanding ion-rich gas plume and efficiently focuses the ions in a tight beam into the high vacuum region
• Extraneous solvent-laden gas is proficiently pumped out from between the stacked rings before it has a chance to enter the first RF-only multipole, ensuring the system remains significantly cleaner than designs not using this technology
• S-Lens design is a significant advance over high pressure skimmer-based ion source designs as it eliminates mass discrimination
• Lowers the gas load on the expensive turbo-molecular pumps in the high vacuum stages
• Keeps the ion optical path cleaner, longer, while maintaining sensitivity

Robust Reproducibility

• Meets the rigorous demands of supporting validated methods required for GLP
• Delivers consistent, specific and reproducible results at amazingly low levels of quantitation, for both small molecules and biomolecules