Dionex GS50 Gradient Pump
Dionex Gradient Pump. The GS50 Gradient Pump is a microprocessor-based eluent (or mobile phase) delivery system. It delivers mixtures of up to four mobile phase components at precisely controlled flow rates. Operating temperature: 10 to 50°C (50 to 104°F). Flow accuracy: <1% of set value or ±2 µL/min, whichever is greater. Flow precision: <0.2%. Compositional accuracy: <±1%. Operating pressure: 35 MPa (5000 psi), maximum.