Shimadzu DGU-20A5 HPLC Degasser


  • Shimadzu DGU-20A5 Degasser
    • 5 Channels
  • In-House Warranty Coverage


  • Installation & Familiarization
  • Extended Warranty

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Item#: 10122
Model: DGU-20A5
Condition: Refurbished
Manufacturer: Shimadzu

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Shimadzu DGU-20A5 HPLC Degasser

The DGU-20A5 is an on-line degassing unit that uses fluoroethylene membrane. The internal capacity is only 1/25th of previous models, and waiting time at mobile phase replacement or stabilization can be significantly reduced.

Number of flow lines5
Max. operating flow rate20 mL/min per flow line (using deionised water – applicable range varies depending on the solvent being delivered).
Internal capacity380 µL per flow line
Pressure resistance98 kPa (1 kgf/cm2 ) or less (Only when suctioning with the delivery unit. Pressurized delivery to the degasser is prohibited.)
Tubing3 mm O.D. x 1.5 mm I.D. PTFE tubing
Materials contacting solventsSpecial synthetic polymers designed for all solvents (degassing membrane), PEEK (connector joints)
External outputWhen system self-diagnostics detects an abnormality, a signal is output to the external terminal (ALARM)
Self-cleaningIncludes mechanism that extends vacuum pump life by drawing in air when the vacuum pump is running
Operating conditions4 – 35℃, 20 – 85% humidity

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Shimadzu DGU-20A5 HPLC Degasser

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Full Service Reseller

Original Quality at Refurbished Prices! Our refurbished Shimadzu HPLC Systems have been expertly restored to meet OEM standards. GenTech Scientific's 60,000 square foot facility stocks an extensive multi-million dollar inventory. We staff knowledgeable sales and service personnel who are committed to help you get the right instrument into your lab. We go beyond the sale with our warranty and continued service options.

We Offer:

  • Warranty Coverage with 48 Hour Response Time
  • Lifetime Phone Support & Remote Troubleshooting
  • Delivery and Installation with Familiarization Training
  • Customized Training to Meet Your Needs
  • Service, Repair, and a Large Inventory of Parts
  • Financing Options: Purchase, Leasing and Rental

How we refurbish used lab instruments

Every refurbished instrument we sell under goes a complete inspection of all electronics and performance review. 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 used Shimadzu HPLC Systems are returned to excellent working condition.

This pre-owned Shimadzu DGU-20A5 HPLC Degasser is calibrated to meet OEM standards. Our expert service engineers and chemists can install and custom configure the system to be compliant with the Methods you plan to run.