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Used Mass Spectrometers for sale
used LCMS, used GCMS with 6 months warranty
krss mass spec servicing
  • More than 20 used mass spectrometry systems - all major MS manufacturers
  • Single and triple quad options from £25,000
  • Standard 6 month warranty (with extended warranties available)
  • Complete system packages, including state of the art UHPLC
  • LC-MS Gas Generators and Edwards pumps
  • Trade in options
  • Lease rental and hire packages for used LCMS and use GCMS

KRSS offer used mass spectrometry systems, allowing affordable entry into this rapidly developing market. Strong relationships with experienced LC-MS/MS users have given KRSS access to moderm MS instrumentation (including used GCMS and used LCMS). Supported by an experienced team of engineers, each system is fully tested and validated prior to installation.

Complete LC-MS/MS systems are available with HPLC systems from all manufacturers including Waters and Agilent.

UHPLC options are also available to allow increased productivity in your MS/MS equipment. KRSS options utilise the Flux quaternary pump with pressures up to 15,000psi and the industry standard CTC autosampler for high throughput analysis.

With finance often the hurdle, why not discuss lease rental and hire purchase packages with us. These options make the purchase highly affordable.

If this is the next step in your laboratory development, why not give us a call on +44(0)161 2410040 and see what options we have available.

Micromass LCT TOF Mass Spectrometer

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LCT TOF Mass Spectrometer

LCT TOF Mass Spectrometer

Now available for £19,750* a used fully refurbished & serviced Micromass LCT TOF Mass Spectrometer. Including installation, training and 3 months warranty. MS Workstation (with built in noise reduction) and Waters 2695 Alliance HPLC available at additional costs, please contact us for details. Service contracts also available.

Micromass Quattro Micro

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Quattro Micro

Quattro Micro

Now available for £29,950*, a used fully serviced and refurbished Micromass Quattro Micro including installation and training (*excludes MS Workstation and Alliance HPLC - both available at additional costs).

The Micromass Quattro micro API incorporates the finest high precision tandem quadrupole mass analyser technology in only 390mm of linear bench space and has a m/z range of 2-2000 as standard.

This system enables you to reach lower detection limits and increase sample throughput for all of your quantitative applications: ADME screening, food safety, environmental monitoring, clinical, bioavailability, and more.

Applied Biosystems API3000 Triple Quad

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API3000 Triple Quad

API3000 Triple Quad

Available from KRSS a used fully refurbished and serviced Applied Biosystems ABI 3000 triple quad mass spectrometer including installation, training and 3 months warranty.

The API 3000™ LC/MS/MS System gives you a significant edge in time-to-market with sensitivity, selectivity, and reproducibility across a wide range of applications and sample types

Micromass QTof 2

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QTof 2

QTof 2

Available from KRSS a used fully serviced and refurbished Micromass QTof 2 mass spectrometer with installation and 6 months warranty included.

The Micromass® Q-ToF 2 mass spectrometer is an LC-MSMS system, incorporating the simplicity of a quadrupole (MS-1) with the ultra-high efficiency of an orthogonal time-of-flight analyser (MS-2).

Applied Biosystems Voyager-DE STR Workstation

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Voyager-DE STR Workstation

Voyager-DE STR Workstation

Now available for £29,950 a used fully refurbished & serviced Applied Biosystems Voyager-DE Str Mass Spectrometer. Includes NEW laser, NEW detector, installation and 3 months warranty. 

  • The ultimate MALDI-TOF system provides the highest quality data.
  • Reflectron provides high mass accuracy and PSD.
  • Fully automated acquisition and processing of data provides higher throughput.
  • Integrated Microsoft® Visual Basic® for Applications (VBA) permits macro recording and customization of processing routines.

Applied Biosystems API4700 Maldi TOF

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API4700 Maldi TOF

API4700 Maldi TOF

Available from KRSS a used fully refurbished and serviced Applied Biosystems API 4700 Maldi TOF mass spectrometer including installation, training and 3 months warranty.

The Applied Biosystems 4700 Proteomics Analyzer is uniquely designed to deliver on the promise of proteomics by providing highresolution spectral information while maximizing sample throughput. Experiments on the Applied Biosystems 4700 Proteomics Analyzer accomplish in days what previously took months to complete.

Micromass Quattro Ultima

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Quattro Ultima

Quattro Ultima

Available from KRSS, used Waters / Micromass Quattro Ultima with installation, training and 3 months warranty,.

The Micromass Quattro Ultima is a high performance benchtop triple quadrupole mass spectrometer designed for routine LC-MS-MS operation. Offering excellent performance for quantitative analysis, the Quattro Ultima is readily capable of monitoring multiple analyses simultaneously. It offers both electro spray and APCI ionisation modes  and has the facility for data dependent acquisitions whereby the instrument automatically switches into MS/MS mode during an acquisition based upon data acquired in MS mode in the previous scan.

Micromass Quattro LC

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Quattro LC

Quattro LC

Available from KRSS for £19,750* including installation, training and 3 months warranty a used fully refurbished and serviced Micromass Quattro LC.

The Quattro LC is a low resolution, nominal mass accuracy triple quadrupole (QQQ) tandem mass spectrometer.  It is capable of ionization via ESI and atmospheric pressure chemical ionization (APCI).  This instrument is capable of analyzing a wide variety of polar biological molecules via single stage MS.  It also is able to perform MS/MS utilizing product, precursor, or neutral loss scans for structure elucidation or in conjunction with LC and MRM analysis for quantitation.

* Price excludes MS-Workstation available at additional cost. Please call for details

Shimadzu Axima Performance Maldi TOF

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Axima Performance Maldi TOF

Axima Performance Maldi TOF

Available from KRSS, a used fully refurbished and service Shimadzu Axima Performance Maldi TOF/TOF - 3 months warranty and installation as standard.

Axima Performance - a highly flexible research grade mass spectrometer - from a high energy MS/MS of proteomics and other biological and organic samples to uncompromised analysis of high mass intact proteins.

Shimadzu Axima CFR Maldi TOF

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Axima CFR Maldi TOF

Axima CFR Maldi TOF

Now available from KRSS for £49,950, a used fully refurbished and serviced Shimadzu Axima CFR Maldi TOF including NEW laser, NEW detector, 6 months warranty, installation and training.

Shimadzu Axima-CFR is a time-of-flight mass spectrometer with both linear and reflectron operational modes. The instrument uses matrix-assisted laser desorption/ionization as ionization source. The mass range exceeds 100KDa in the linear mode and 10KDa in the reflectron mode.

Purpose built for frontline proteomics

  • High performance linear / reflectron MALDI-TOF
  • Ultra-fast Seamless PSD
  • Automated functionality for unattended PMF and data-dependent PSD experiments

AB SCIEX API 4000 Triple Quad

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API 4000 Triple Quad

API 4000 Triple Quad

Available from KRSS a used fully refurbished and serviced AB-SCIEX API 4000 triple quad mass spectrometer including installation, training and 3 months warranty. 

API 4000 LC/MS/MS enhanced high performance triple quadruple mass spectrometer system is a high quality instrument with outstanding value. The API 4000 LC/MS/MS has a mass range of m/z 5 to 3000.

Varian GC/MSMS

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GC/MSMS

GC/MSMS

Available from KRSS a used fully refurbished Varian Triple Quad 1200L, 3800 GC and 8400 Autosampler with installation and 6 months warranty included.

The Varian 1200L MS provides the highest level of flexibility and triple quadrupole performance in an affordable, easy-to-use system. The complete system with autosampler and workstation guarantees success with today’s applications and still includes valuable, upgrade paths for future needs.

Micromass GCT TOF Mass Spectrometer

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GCT TOF Mass Spectrometer

GCT TOF Mass Spectrometer

Available from KRSS a used fully refurbished Micromass/Waters GCT Time of Flight (TOF) mass spectrometer with installation and 6 months warranty included (Agilent 6890 GC available at additional cost).

The Micromass GCT is a benchtop, compact, fully integrated, high performance orthogonal acceleration time-of-flight (TOF) mass spectrometer designed for GC-MS and probe MS applications that offers exact mass measurement capabilities. The GCT’s high resolution and mass accuracy allow for the determination of elemental composition and increased specificity for the identification of unknowns. The high full scan sensitivity further extends it capability to profiling of complex chromatograms. High versatility is supplied in the form of various ionization and inlet options. These are GC, EI and CI. 

Waters 3100 Mass Detector

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3100 Mass Detector

3100 Mass Detector

Available from KRSS a used fully refurbished Waters 3100 single-quad mass detector including installation and 3 months warranty included (extended warranty available).

The Waters 3100 Mass Detector provides your laboratory with a fast, simple, and flexible analytical platform that enables you to rapidly screen and confirm molecular weights, effortlessly track chromatographic peaks, purify with maximum recovery, and quantitate with superior sensitivity and selectivity.

Designed to enhance your HPLC capabilities, its rapid scan speeds and ultra-fast polarity switching allows you to generate higher quality information about your sample in less time, whatever your application. The 3100 Mass Detector simple puts advanced knowledge of your compound at your fingertips and delivers new levels of productivity to your laboratory.

Waters MS-Autopurification

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MS-Autopurification

MS-Autopurification

Available from KRSS a used fully refurbished Waters/Micromass AutoPurification LC/MS system built around the Waters/Micromass ZQ single quad Mass Spec. Installation and 3 months warranty included (extended warranty available).

Implementing MS-directed purification enables chemists to double throughput over and above production with traditional purification techniques.

Agilent 1100 MSD

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1100 MSD

1100 MSD

Available from KRSS a used fully refurbished Agilent 1100 MSD Model G1946D complete with Agilent 1100 HPLC system. Installation and 3 months warranty included (extended warranty available).

The Agilent 1100 Series LC/MSD is a benchtop mass spectrometer designed to be integrated with the 1100 Series HPLC System. It is a quadrupole based atmospheric pressure ionization (API) instrument capable of doing both electrospray ionization (ESI) and atmospheric pressure chemical ionization (APCI). The LC/MSD can handle normal HPLC flow rates (<0.01 ml/min to >1 ml/min) without splitting the effluent and with minimal adjustment of the spray chamber.

Thermo Orbitrap Velos Pro

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Orbitrap Velos Pro

Orbitrap Velos Pro

Available from KRSS a used fully refurbished Thermo Orbitrap Velos Pro. Installation and 3 months warranty included (extended warranty available).

The Thermo Scientific Orbitrap Velos Pro hybrid ion trap-Orbitrap mass spectrometer features dual-pressure linear ion trap technology that delivers increased sensitivity and dynamic range with ultimate robustness. With the Thermo Scientific Velos Produal-pressure linear ion trap front end, rapid scanning enables higher productivity and Generation II optics with neutral blocking technology provide enhanced ruggedness for the system. The outstanding high-resolution, accurate-mass (HR/AM) data quality and sensitivity of the Orbitrap Velos Pro™  system, whether using CID, HCD or optional ETD fragmentation, makes it ideal for identification of low-level proteins in complex matrices, rapid quantitation of isobarically labelled peptides and structural elucidation of metabolites.

AB SCIEX API 4000 Triple Quad V-Series 

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API 4000 Triple Quad V-Series 

API 4000 Triple Quad V-Series 

Available from KRSS a used fully refurbished and serviced AB-SCIEX API 4000 V-series triple quad mass spectrometer manufactured in 2008/2009. Price includes installation, training and 3 months warranty. 

API 4000 LC/MS/MS enhanced high performance triple quadruple mass spectrometer system is a high quality instrument with outstanding value. The API 4000 LC/MS/MS has a mass range of m/z 5 to 3000.

Micromass Q-Tof API

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Q-Tof API<br>

Q-Tof API

Available from KRSS a used fully refurbished and serviced Waters/Micromass Q-Tof API TOF mass spectrometer. Price includes installation, training and 3 months warranty. 

Micromass Q-Tof API is the exact mass LC-MS-MS system of choice for metabolism studies, proteomics and structural analyses.

Waters Q-Tof Premier

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Q-Tof Premier

Q-Tof Premier

Available from KRSS a used fully refurbished and serviced Waters Q-Tof Premier, Quadrupole-time-of-flight mass spectrometer. Price includes installation, training and 3 months warranty. 

The Q-Tof Premier Mass Spectrometer, featuring T-WAVE™ (Travelling Wave) technology, offers significant enhancements in mass measurement accuracy, dynamic range (pDRE™), sensitivity (Enhanced Duty Cycle) and speed. If you want to quantify, identify and characterize compounds from simple or complex mixtures, Waters Q-Tof Premier offers simplistic operation with the finest blend of innovative analytical capabilities for results you’ll have the ultimate confidence in.

Kratos Analytical Axima CFR Plus Maldi TOF

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Axima CFR Plus Maldi TOF

Axima CFR Plus Maldi TOF

Available from KRSS a used fully refurbished and serviced Kratos Axima CFR Plus Maldi TOF. Price includes installation, training and 6 months warranty. 

The Axima is ideal for applications such as Rapid small molecule characterization, Protein and peptide identification, Analysis of SNP\’s, Carbohydrate analysis (for more complex work with AXIMA QIT is the advanced solution for carbohydrate and glycoprotein research) and Polymer analysis.

Waters Micromass Maldi LR TOF

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Maldi LR TOF

Maldi LR TOF

Available from KRSS a used fully refurbished and serviced Micromass Maldi LR TOF mass spectrometer. Price includes installation, training and 6 months warranty. 

The MALDI-LR is a bench top MALDI-TOF Mass Spectrometer optimized for automated high throughput protein identification by “peptide mass fingerprinting - database searching” in reflectron mode, and analysis of intact proteins in linear mode.

AB SCIEX Voyager DE Pro Maldi TOF

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Voyager DE Pro Maldi TOF

Voyager DE Pro Maldi TOF

Available from KRSS a used fully refurbished and serviced AB-Sciex Voyager DE Pro Maldi TOF mass spectrometer. Price includes installation, training and 6 months warranty. 

The Voyager DE Pro is a Time of Flight (TOF) mass spectrometer used for rapid determination of molecular weights of peptides and proteins and for peptide sequencing.

Waters Xevo TQ MS

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Xevo TQ MS

Xevo TQ MS

Available from KRSS a used fully refurbished and serviced Waters Xevo TQ MS, Waters Acquity UHPLC (Binary Pump, Solvent Manager, TUV Detector, Reserve Tray) and Nitrogen Generator. Price includes installation, training and 3 months warranty. 

Waters Xevo™ TQ MS provides the ultimate in quantitative capabilities for your most demanding applications and your most complex sample matrices. It is a highly advanced tandem quadrupole mass spectrometer designed to enable uncomplicated access to superior HPLC and UPLC®/MS/MS performance, delivering the highest levels of sensitivity, selectivity, robustness, speed, and accuracy.

Agilent 6210 TOF

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6210 TOF

6210 TOF

Available from KRSS a used fully refurbished and serviced Agilent 6210 TOF LC/MS with Agilent 1200 System. Price includes installation, training and 3 months warranty. 

The Agilent 6210 TOF LC/MS ( LCMS ) System is an orthogonal-axis time-of-flight mass spectrometer (oa-TOF). That is, the ions reaching the time-of-flight chamber are impelled in a direction perpendicular to their original path. You can set up an Agilent time-of-flight mass spectrometer system (TOF) in several configurations:

  • For normal flow LC/MS with a binary pump, quaternary pump, well-plate sampler (or autosampler) and ESI , APCI, APPI or MMI ion sources
  • For microflow LC/MS with a capillary pump, micro well-plate sampler and ESI, APCI or MMI ion source
  • For nanoflow LC/MS with a nanopump, micro well-plate sampler and nanospray source or dual nanospray source
  • TOF system with an AP-MALDI source

Whether you analyse drug candidates or environmental samples, proteins or synthetic peptides, the Agilent 6210 Time-of-Flight LC/MS has the outstanding analytical performance; powerful, application specific software; and ease of use you need to turn every sample into answers.