Ready to Buy or Sell an HPLC?
At AMPTIUS – AMP Tech Instruments we specialize in refurbishing high performance liquid chromatography equipment for analytical laboratories here in the United States and many other countries. We buy, sell as well as accept trade-ins in exchange for credit towards the purchase of a wide range of analytical laboratory equipment. We invite you to browse our available stock or contact us via our website chat (no bots – just our team eager to chat and help you find what you need), email or phone so we can support you in meeting your needs.
Purchasing a refurbished HPLC system can be an excellent choice, especially when purchased from a reputable vendor with stringent processes and a history of standing behind their work and willing to offer a warranty. You can purchase a refurbished high performance liquid chromatography machine for a fraction of the cost of a new system while satisfying your commercial or academic requirements. Apart from saving a considerable amount on your HPLC, you also benefit the environment by using a renewed system.
Alternatively you may request a quote and have a member of our team contact you. If you know exactly what you’re looking for we may even be able to source the item for you if we don’t currently have it available. Our team is also able to help you work through the different options that may meet your needs, they have extensive knowledge and are backed by the AMPTIUS laboratory team that can assist in determining the specifications required for most analytical needs.
AMPTIUS (AMP TECH INSTRUMENTS) has gained a reputation for transparency, since our founder’s first trade in 2002 to today we have done something very few others have, we publish our pricing and share our pricing research openly. We believe that sellers understand the costs involved in acquiring, testing, refurbishing, certifying, storing, marketing and providing a warranty on their items. We are able to provide cash payments as well as credit and trade-in arrangements to assist you in getting the most out of equipment you are no longer using.
Over the years we have refurbished, certified and warrantied HPLC systems from most of the leading brands. We are best known for supplying Agilent and Waters HPLC Machines and have a selection of units currently available with different detector, pump and HPLC module setups. Whilst we do specialize in Agilent and Waters HPLC machines we do also buy, sell and accept trade-ins of other brands; our vast network and industry contacts enables us to assist you acquire or sell regardless of the brand.
Agilent HPLC systems refurbished, certified and warrantied by AMPTIUS range from the newest systems currently available for purchase in new condition directly from Agilent such as the 1260 Infinity II series as well as older models that are still have many years of service left in them and perform equally well at routine tasks.
Waters Alliance, Acuity & Xevo refurbished, certified and warrantied by AMPTIUS; from a Waters Alliance 2695 Separations Module HPLC to many of the newer models high performance and UPLC/UHPLC liquid chromatography systems we likely have exactly what you need available. As is to be expected we are also open to acquiring these systems as they are in high demand by discerning scientists and institutions all over the world.
What makes AMPTIUS certified and warrantied analytical lab equipment a trusted choice of industry leaders and Universities nationwide (& internationally)? One word: purpose, aside from a process we have constantly improved upon since 2002 we understand our purpose, we know that by doing what we do best we ensure access and support scientists in doing the work that changes the world one analysis at a time.
From the moment equipment arrives at our facility in Central Florida to the time it reaches your laboratory we track and document everything. Starting with an initial inspection and cleaning of the equipment which is promptly followed by tagging, registering and assigning to the appropriate instrumentation specialist. The equipment then undergoes further inspection and initial testing, this allows us to identify any parts that may need to be replaced or professionally renewed. At AMPTIUS we only use OEM parts for refurbishment and follow stringent internal guidelines that ensure the instruments are refurbished to like new condition.
The equipment then undergoes further testing, we document the results and conduct Operational Qualification (OQ) and Performance Qualification (PQ), for many of our clients we further test based on their exact requirements ensuring that the system will meet or exceed industry standard for their specific use case. At this time our laboratory director reviews the history, test results and other details to certify the refurbished laboratory equipment. The certification is as important to us as it is to you, once certified by our laboratory personnel we are able to provide the equipment to you under warranty for your peace of mind.
An AMPTIUS (AMP TECH INSTRUMENTS), warranty is issued to our customers post equipment certification by our laboratory personnel to add another layer of protection for our customers. Most equipment is provided with a 90 day warranty (except for items sold as-is for parts or still covered by the original manufacturer’s warranty), our team is also able to offer longer warranty periods or assurance packages should you require them.
A Warranty is only as good as the entity issuing it, AMPTIUS has built a solid reputation over the years having supplied equipment to leading academic and commercial institutions. From our transactions on EBAY where we have maintained a 98.9% positive feedback rating for many years to our stellar reputation in direct dealings and our ongoing growth in the industry we are happy to showcase and share with any prospective buyer the reasons why we are one of the most trusted suppliers of refurbished analytical laboratory equipment.

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