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Dionex GP40 Gradient Pump

This Dionex GP40 Gradient Pump is in good working condition and tested at GenTech. It is designed to blend and pump mixtures of up to four mobile phase components at precisely controlled composition and flow rates. Includes manual and NINETY (90) DAY WARRANTY.

GP40 Pump Specifications

  • Eluent Selection: Four different mobile phase components; each can be proportioned from 0-100%
  • Pump: Dual-piston, variable speed, 100uL, user-selectable constant pressure or constant flow feedback control
  • Flow rate range: 0.04–10.0 mL/min, linearly variable in increments of 0.01 mL/min
  • Operating pressure: 35 MPa (5000 psi)
  • Pressure Resolution: 0.07MPa (10 psi)
  • High Pressure Limit: 0 to 35 MPa (0-5000 psi) in increments of 0.05 MPA (7.25 psi); trips instantaneously
  • Low Pressure Limit: 0 to 35 MPa (0-5000 psi) in increments of 0.05 MPA (7.25 psi); trips after a time-out of 0.4 mL
  • Dimensions: 33.5 × 22.5 × 42 cm (13.1 × 8.8 × 16.4 in.)
  • Weight: 16.1 kg (35.3 lb), 19.5 kg (43 lb) with degas option


 
 
 
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