Used & refurbished AB Sciex 4500 QTRAP<br> mass spectrometer - fully serviced with 6 months warranty from krss used laboratory equipment for mass spec

AB Sciex 4500 QTRAP

Available from KRSS a used fully refurbished and service AB SCIEX 4500 QTRAP with Shimadzu UHPLC.

The SCIEX 4500 Series is next-generation technology from the leaders in mass spectrometry. Redesigned from the foundation of our industry standard triple quadrupole mass spectrometers, the 4500 Series introduces a new era of LC-MS/MS performance. An era defined by fast, precise quantitation and ultra-fast triple quadrupole scan speeds - an era that™s ideal for UHPLC.  

SCIEX customers expect maximum uptime and a system that can easily handle the most difficult matrices. The 4500 Series fulfills those expectations - with new levels of dependability and consistency built into the system.

  • Overview
  • The Turbo V Source
  • Why purchase used refurbished instruments from KRSS
  • Find Out More


The SCIEX QTRAP® 4500 System
Unmatched simultaneous quantitative and qualitative analysis

TripleTrap™ scanning with the QTRAP® technolog
QTRAP technology provides a new level of selectivity and confidence. Unique to SCIEX mass spec platforms, QTRAP Technology delivers up to a 100X increase in full scan sensitivity over basic triple quads, enhancing qualitative workflows while offering versatile advantages in simultaneous quantitation and library searching workflows. 

Enhanced selectivity under challenging conditions
The MRM3 workflows enabled by the QTRAP 4500 system provide enhanced quantitative selectivity when high background or challenging co-eluting interferences make standard MRM quantitation difficult.

  • Simultaneously quantitate MRMs and perform full scan library searches for non-targeted contaminants
  • Achieve up to a 100X increase in full scan sensitivity over triple quads providing an enhanced level of confidence for forensic toxicology applications
  • Boost selectivity with quantitative MRM3 workflows - and reduce the need for extensive sample cleanup or labor intensive chromatography methods
  • Obtain comprehensive peptide sequence confirmation and simplify MRM assay development for peptide quantitation

The Turbo V Source

The Turbo V™ source provides high-sensitivity analysis over a wide range of flow rates with quick-change APCI and TurboIonSpray® probes. From 50 μL/min to 3 mL/min, the Turbo V Source is the perfect match for narrow bore, standard bore and UHPLC flow rates, delivering unprecedented desolvation and stability for even the toughest high-flow applications. 

Why purchase used refurbished instruments from KRSS

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 manufacturer 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 the manufacturers original 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.


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