Thermo Velos Pro with ETD

The Velos Pro mass spectrometer is an optimized dual-cell linear ion trap with high-pressure and low-pressure cells that blurs the lines between traditional ion trap and triple quadrupole performance. The first high-pressure cell enables maximum ion trapping efficiency, higher ion isolation and fragmentation efficiency. The second low-pressure cell enables better resolution and higher scan rates. All of which results in higher sensitivity for full scan MS and MSn analysis.

• Dual-Pressure Linear Ion Trap
• Wide dynamic range discrete dynode detection system provides up to six orders of linear quantification
• Trap-HCD with CID, PQD and ETD, produce abundant structural information for compound identification
• Wide dynamic range discrete dynode detection system provides up to six orders of linear quantification
• Unique dual-pressure linear ion trap increases sensitivity, scan speed and mass resolution
• Proprietary S-lens ion optics increase ion transmission and shorten trap fill time, improving instrument sensitivity and speed
• Generation II ion optics improve robustness, reducing downtime
• Predictive automatic gain control reduces cycle times, speeding analyses
• Mass accuracy better than 1 ppm

• Mass range: m/z 15-200, m/z 50-2000, m/z 2000-4000
• Resolution 0.05 FWHM (Full Width half maximum) with Ultrazoom
• Single-stage mass analysis (provides molecular mass information) �
• Two-stage mass analysis, MS/MS (provides structural information) �
• Multi-stage mass analysis, MSn (provides structural information)
• Unique dual-pressure linear ion trap technology provides superior scan speed and resolution
• Faster scanning and greater ion transmission improve the identification of low-level analytes
• Simultaneous identification and quantification of even complex samples increases throughput
• Upgradable to accurate mass and ultra-high resolution Orbitrap technology

KRSS Ltd offer high quality pre-owned Mass Spec, LCMS, GCMS, HPLC and GC systems allowing affordable entry into a rapidly developing market.

All KRSS instruments are thoroughly inspected by ex-manufacturer or KRSS trained engineers (including all components and parts), cleaned and decontaminated, completely refurbished (defective parts and components are replaced with genuine parts), serviced and bench tested to ensure the equipment meets our Used | Refurbished | KRSS Approved specifications - this guarantees quality, performance and reliability at a fraction of the OEM costs.

With over 50 instruments in stock, covering all major manufacturers KRSS has systems for a variety of application requirements. All instruments are supplied with a comprehensive warranty and optional service contracts to ensure trouble free operation.