• Next Gen Pumps from SSI

    Next Generation Pumps

    The Next Generation of high performance pumps combines new features and a sleek design with the versatility and dependability you've come to expect from SSI.
  • OEM Component Kits

    SSI Components are Available for OEM Applications

    In addition to our full line of stand-alone pumps, SSI provides a complete range of fully-tested pump modules and fluid-path components to meet your unique requirements.
  • SSI's CP Class Column Packing System

    Constant Pressure Column Packing System

    Featuring the CP Class Pump and Quick-Set Column Packing Software, SSI's Constant Pressure Column Packing System makes it easy to pack your own columns and see a rapid return on investment.
  • SSI Self-Service Video Series on YouTube

    SSI’s Self-Service Videos Show You How

    SSI's Self-Service Video Series guides you, step by step, through common maintenance procedures for your SSI Pump.
  • Binary LS Class Pump

    LS Class Binary Gradient Pumping System

    The customizable Binary Gradient Pumping System is an advanced pumping system for two-solvent high-pressure gradient applications.

SSI, A World Leader in High Pressure Piston Pump Design.

Latest News

News, Product Updates, Upcoming Events, Opportunities and More from Scientific Systems

June 10th, 2016

Legacy Pumps Are Replaced by Next Generation Pumps At the beginning of 2014, Scientific Systems, Inc. announced a major upgrade of the standard SSI pump line. In early 2015, the Next Generation Product Line was launched, which replaces much of the current Legacy stand-alone product line. With this upgrade came several new features, including new […]

May 20th, 2016

Now you can purchase quality SSI parts and accessories directly through SSIBuyOnline.com! Visit the Catalog Shop to browse available items, create your own account, order online, check order status, and track shipments with ease. If you have any questions, feel free to use the Live Chat feature to chat with one of our customer service representatives. […]

April 8th, 2016

As you may know, W.R. Grace has recently announced the discontinuation of their Alltech division. Many customers rely on Alltech for a wide variety of HPLC products, including precision pumps. We are happy to inform you that Scientific Systems, Inc. (SSI) can offer equivalent pumps immediately for all of your chromatography needs. Use the table […]


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