ms4sale - Fully reconditioned, serviced LC-MS and GC-MS including installation and warranty


Here at Jaytee Biosciences, we have been servicing chromatography instrumentation for over 40 years.

ms4sale is our shop window for fully operational MS systems at hugely discounted prices. By adding on our warranty and service plans, peace of mind comes as standard!

With all systems available for viewing at our demo lab, we also provide full calibration and performance documentation online.

Serviced GC-MS systems for saleThermo Agilent Micromass AB Sciex VarianServiced LC-MS systems for saleLaboratory Gas GeneratorsRotary Pump ServicingMass Spec Service AgreementsReconditioned Edwards Turbo Pumps

Latest System

  • Just In - Agilent 6430 1290 UHPLC-MS/MS System

    Agilent 6430 1290 UHPLC-MS/MS System

MS Services

Jaytee Biosciences offer MS based products and services, including:

  • fully serviced, installed and warrantied systems
  • refurbished rotary pumps
  • maintenance agreements
  • MS maintenance kits
  • method development
  • phone help and support.


All of our systems are available to rent for between 3 and 24 months. Please enquire at point of sale for full details.

Pricing & Discounts

We are proud of our pricing structure and transparency when it comes to what we charge. We also have a flexible approach to discounts, with a guaranteed 10% for all universities and educational establishments.

Serviced GC-MS for Sale or Rent

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Serviced LC-MS for Sale or Rent

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The Full Package


The core of our engineering team comprises 3 MS specialists, as well as a specialist in method development. We also employ general service engineers with experience in Agilent MSDs. Our workshop staff carry out rotary pump overhauls and general maintenance.

The Team >>


We supply and support a variety of instrumentation - Sciex, Thermo, Agilent, Micromass, Varian, Shimadzu and others. All with a warranty, we install all over Europe, specialising in the UK. Send us your test sample, and we will produce the results for you.

Full Systems

Whilst some companies provide HPLC or GC and MSs, at Jaytee we provide the full package. A big part of the value comes in resolving software issues - our skill in configuring and installing the various models means that you receive an "out-of-the-box" solution ready to go.


Worried that once you receive a system, there will be no on-going support? With over 30 years in providing pre-maintenance, on-site service support and call-out response, we have the engineering capacity & expertise to fulfill service plans and agreements to suit you.

See the Options >>

Star Service

As a company that focuses on high service levels, we endeavour to provide a seamless transition throughout the purchasing process - from initial enquiry, through demonstration, negotiation and installation.

Get In Touch

We would love to hear from you. You may not be sure if an MS is what you need, or unsure which instrument would suit your application. Our team are informative, helpful and above all NOT pushy!

Contact Us >>

About us

Founded in 1983, Jaytee Biosciences Ltd. have become a leading third party service agent for MS, HPLC and GC systems in the UK.

ms4sale is our shop window for completely reconditioned Mass Spectrometers. We also have a website dedicated to our HPLC and GC instruments ( and our main company website (

Mass Spectrometers

Jaytee moved location in 2009 to purpose built premises, incorporating both a dedicated Mass Spec workshop, as well as an MS Demo Lab for demonstrating our systems to clients.

Servicing & Maintenance

As a continually expanding company Jaytee have a great deal to offer, from service agreements to total instrument portfolio management. Since each client has different requirements, we are able to provide tailored service agreements, whether it be on the instruments you purchase from us, or your own equipment.


Jaytee has developed its calibration policy in line with the marketplace and offers a wide range of calibration services. Our clients have a requirement for instrument PQ/validation, so we have developed a unique approach to this, providing our own calibration package that is specific to your needs.

Our MS Team

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    MS Engineer Specialist

    Micromass / Varian / Agilent

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    MS Engineer Specialist

    Sciex / Thermo / Shimadzu

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    MS Calibration

    Configuration and Method Development

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    Service Engineer

    Rotary Pump Rebuilds

The Demo Lab

Our demo lab has been custom designed to showcase both LC-MS and GC-MS instrumentation with all gas and power requirements catered for.

Available at any time for demos, we can run your sample(s) in order to demonstrate the performace for any particular system. Alternatively, we will happily offer a virtual "facetime" demo.

Enquire / Get A Quote

Fill out the form below to get in touch with us at Jaytee Biosciences:

Contact Us

Interested in Visiting For a Demo:

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Interested in Renting:

I wish to be contacted by Jaytee Biosciences Ltd regarding this enquiry.

I am happy to be contacted in future by Jaytee Biosciences Ltd in related matters.

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Contact Information

Jaytee Biosciences Ltd,
Altira Business Park,
Herne Bay, Kent, CT6 6GZ.

Phone: +44 (0) 1227 265333

Email: Mailto sales jaytee