Shimadzu Prominence LC-20A HPLC with RID

Manufacturer: Shimadzu
Model: LC-20A Condition: Refurbished


  • Shimadzu Prominence LC-20A HPLC
    • Reservoir Tray
    • CBM-20 Controller
    • DGU-20A Degasser
    • LC-20AT Isocratic Pump
    • SIL-20AC Autosampler
    • CTO-20A Column Oven
    • RID-10A Refractive Index Detector
  • EZStart Data System
  • Cables & Manuals
  • Ninety (90) Day Warranty 


  • Installation & Familiarization
  • Extended Warranty

More details

Item#: 11361

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Shimadzu Prominence LC-20A HPLC with RID

The Shimadzu Prominence HPLC provides higher speed and reliability for faster development of new drugs, for better food safety, and for meeting higher standards in environmental regulations.

This system comes with the RID-10A refractive index detector.  The RID-10A detector has strong, productivity-enhancing features. The double temperature-controlled housing to minimizes baseline drift and enable fast instrument warm-up. The optical bench is thermostatted for superior baseline stability and has a built-in overheat protection feature.  The RID-10A offers a unique, patented 4-partition photodiode technology that presents excellent linearity over a wide concentration range.


  • High speed injection for large number of samples
  • Three Modes for Application Versatility
  • Full automation
  • Self-diagnostics 
RID-10A Specification
MethodDeflection Type
Refractive Index Range1.00 - 1.75 RIU
Measuring RangeA Mode: 0.01 - 500 x 10-6 RIU
Noise< 0.25 x 10-8 RIU (A Mode)
Linearity5 x 10-4
Temperature Control30 - 60°C (1°C step), OFF
SIL-20AC Specification
Injection Method:Metering pump, variable volume, no sample loss
Injection volume:0.1 to 100 µL (std), 1 to 2,000 µL (opt)
Samples Capacity:70 1.5 mL vials (incl. std.);
Control Rack: 10 1.5 mL vials
Injection Volume Accuracy:± 1% (50µL, n=10)
Injection Volume Precision:RSD < 0.3% (10µL)
LC-20AT Specification
Solvent Delivery MethodSeries-type double plunger
Plunger CapacityPrimary side: 47µL, Secondary side: 23µL
Maximum Discharge Pressure40MPa
Flow-rate Setting Range0.001 to 10.000 mL/min.
Flow-rate AccuracyNo more than 2% or 2µL/min., whichever is greater (0.01 to 5 mL/min.)
Flow-rate RrecisionNo more than 0.06% RSD or 0.02 min SD, whichever is greater
Pulsation0.3 MPa (for water at 1.0 mL/min. and 7MPa)
Constant-Pressure Solvent DeliverySupported

The GenTech Difference

Why Buy New When You Don't Have To? Our refurbished Shimadzu HPLC Systems have been expertly restored to meet OEM standards. GenTech is a full service reseller, our knowledgeable engineers perform installations, repairs, training and method development. The inventory in our 60,000 sq. foot facility is constantly changing with new shipments coming in daily. GenTech customers receive lifetime phone support for all instruments they purchase.

How we refurbish used analytical 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. Our chemist perform full calibration and data verification. Once used Shimadzu HPLC Systems are returned to like-new condition and will run your samples for 30-80% off retail.

This refurbished Shimadzu Prominence LC-20A HPLC with RID 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.

Get cash or purchase credit for your unwanted laboratory assets!

GenTech buys a wide range of equipment from Agilent, Thermo, Waters, AB Sciex, Shimadzu, Perkin Elmer, and More! Since 1996 GenTech Scientific has purchased used laboratory equipment to refurbish and resell with 1 Year warranties. Our refurbished equipment comes fully tested, and supported long after the manufacturers! If you have old or unused lab equipment in your laboratory that you are looking to sell, contact GenTech and see how we can help you!

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Apply your trade-in value towards your next purchase! Learn more about Trade-In's.

If you have a trade-in complete the quote request form including the instruments you wish to purchase and the equipment you have to trade. Click here to Request a Quote.

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GenTech is currently interested in purchasing GC, HPLC, MS, LC/MS, ICP/MS equipment and laboratory accessories! Click Here to see a complete list.

To sell your equipment please include the make, model and pictures of the instruments you have to sell. Click here to Contact the Purchasing Department.

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