Category: HPLC, FPLC, & LC/MS | Subcategory: Detectors
Shodex  RI-71 Refractive Index Detector
Shodex  RI-71 Refractive Index Detector

Shodex RI-71 Refractive Index Detector

ITEM: 24551 Out of Stock
Price: $0.00
Free 90 Day Warranty
One Year Upgrade Available
Tested & Serviced Prior to Shipping

Out of stock

The RI-71 Refractive Index Detector is an excellent, general purpose HPLC detector for GPC molecular weight determination and for detecting compounds having no UV adsorption.

Features include: 

  • High performance: Low noise level and higher stability with small dead volume all combine to enhance the Shodex RI-71 detection limit.
  • Automatic compensation: A decrease in sensitivity caused by stains on the flow cell are compensated by an automatic increase in the brightness of the lamp.
  • Easy operation: Incorporation of a microprocessor enables high resolution auto zero function. Activation of the PURGE ON/OFF button enables easy replacement of the eluent in the reference cell.
  • Automatic operation: Several types of input/output terminals enable automatic operation.

Specification include:

  • Sensitivity range: 7 x10-6
  • Noise: 2.5 x10-9 RIU/hour
  • Drift: 2.5 x10-9 RIU/hour
  • Standard analytical flow cell volume: 8 ul
  • Weight: 27 lbs.
  • Measurements: 10.5 W x 15.25 F-B x 6.25H inches
  • Electrical: 100, 120, 220, 240v 50, 60Hz 
  • Temperature setting: 35deg-C(with 76deg-C thermal fuse)

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