Dionex 3000 Ultimate Pump Right Angle
Dionex 3000 Ultimate Pump Cover Off
Dionex 3000 Ultimate Pump Back View

Dionex UltiMate 3000 Pump



  • Dionex UltiMate 3000 Pump
  • In-House Warranty Coverage


  • Installation & Familiarization
  • Extended Warranty


  • An ×2 dual-gradient pump incorporates two ternary gradient pumps in a single instrument enclosure. Systems equipped with a dual-gradient pump provide greater versatility while only occupying the same bench space as a standard HPLC.
  • Set up two different applications on a dual-gradient system with different solvents and columns, and switch between them without any need for replumbing.
  • Achieve up to 100% higher sample throughput, without changing existing methods, by running samples in a tandem LC (off-line column regeneration) or parallel LC (simultaneous operation of two columns) mode.
  • Automate otherwise tedious sample enrichment or matrix elimination steps by using on-line sample concentration or solid phase extraction (SPE) columns in one of the two LC channels.

This Dionex UltiMate 3000 Pump comes fully refurbished from GenTech Scientific.







Full-Service Reseller

Original Quality at Refurbished Prices! Our refurbished analytical instruments have been expertly restored to meet rigid industry standards. GenTech Scientific’s 60,000 square foot facility stocks an extensive multimillion-dollar inventory. Our knowledgeable sales and service team are committed to help you get the right instrument into your lab. Our commitment extends beyond the sale with our warranty and continued service options.

GenTech Scientific Offers:

How GenTech Refurbishes Used Lab Instruments

Every refurbished instrument we sell undergoes a complete electronics inspection and performance evaluation. The instruments undergo in-depth preventative maintenance procedures that include extensive cleaning, detector maintenance, line and pump flushing. Routine maintenance is also addressed and filters, liners, tubing, etc. are all replaced as needed. A full calibration and data verification is performed ensuring our refurbished laboratory instruments are in excellent working condition.

Our expert service engineers and chemists can install and custom-configure the system to be compliant with the methods you plan to run.