Dionex GP50 Gradient Pump Chromatography System HPLC Systems Accessory

Product Information

The Dionex GP50 Gradient Pump is an integral part of a Dionex chromatography system. It is a microprocessor-based, dual-piston, variable-speed, gradient delivery system designed to blend and pump mixtures of up to four different eluents at precisely controlled flow rates. The pump can deliver the selected eluent composition isocratically, or as a multistep linear or curved gradient. Currently used in research and quality control laboratories worldwide, this unit is known for its user-friendly operation and reliable performance. The Dionex GP50 is commonly used for pharmaceutical analysis, environmental testing, food and beverage quality control, and academic research. Additionally, it offers the ability to seamlessly create precise and complex gradients, making it an indispensable tool for discovering optimal separation conditions in various liquid chromatography applications.

• Dual-piston, variable-speed pump for precise eluent blending and delivery
• Microprocessor-based system with user-selectable constant pressure or constant flow feedback control
• Capable of creating multistep linear or curved gradients for optimal separation conditions
• Ideal for pharmaceutical analysis, environmental testing, food and beverage quality control, and academic research
• Reliable and user-friendly operation

• Eluent Selection: Four different eluent components; each can be proportioned from 0 to 100%
• Flow Rate: Standard bore pump head - 0.01 to 10.0 mL/min, Microbore pump head - 0.01 to 2.50 mL/min
• Operating Pressure: 35 MPa (5000 psi) maximum with resolution of 0.07 MPa (10 psi)
• High Pressure Limit: 0 to 35 MPa (0 to 5000 psi) in increments of 0.05 MPa (7.25 psi)
• Low Pressure Limit: 0 to 35 MPa (0 to 5000 psi) in increments of 0.05 MPa (7.25 psi)
• Delay Volume (No Mixer): Standard bore pump head - <700 L, Microbore pump head - <300 L

Metric: 13 kg
Imperial: 28.66 lbs

Metric: 43.18 cm x 22.86 cm x 38.1 cm
Imperial: 17 in x 9 in x 15 in

9027200000

9027200000: Liquid chromatography instruments; instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light, including exposure meters; microtomes.