At AMPTIUS | AMP Tech Instruments, we have been buying, refurbishing, and selling certified UPLC and UHPLC systems with warranty for many years. Since our founder’s first sale of analytical instruments in 2002 as an independent trader, we’ve come a long way in providing high-quality solutions to laboratories across the United States and beyond. All instruments we acquire are processed at our Central Florida facility through a three-step process perfected over the years.
We stock a range of UPLC and UHPLC systems from trusted brands like Waters, Agilent, and Thermo Scientific, covering various generations and configurations. Our focus is on offering affordable solutions that perform to industry standards without the premium price tag of brand-new models. With a refurbished system, you can achieve the same reliable results and accuracy while saving significantly on capital outlay—allowing you to allocate your budget where it matters most.
If you’re looking for a dependable UPLC or UHPLC system without compromising on quality, explore our current inventory or reach out using the form on this page. With our commitment to quality and extensive experience, we can help you find the perfect system for your analytical needs—or assist with trading in your old equipment for credit.
Ready to Buy or Sell a UPLC / UHPLC?
Our 3 Step Process For Refurbishing Used UPLC Machines
First, every system undergoes a detailed inspection upon arrival, followed by thorough testing and evaluation by our technicians, who replace any worn or damaged parts with original equipment manufacturer (OEM) parts. UPLC and UHPLC systems are fully refurbished to ensure they meet rigorous performance standards. Next, each instrument moves to our on-site lab for further testing and certification, simulating real-world lab conditions to guarantee reliability. Once certified, a warranty is issued, and the equipment becomes available for sale, offering peace of mind to our customers.

