Pumps
The optimized design of the pumping module used in the Agilent 1120 LC ensures stable, virtually pulse-free solvent flow up to 10 mL/min. Servo-controlled, dual floating pistons enable variable stroke volume optimized for the selected flow rate, and keeps maintenance to a minimum. Choose from different configurations, including either an isocratic pump or a gradient pump with up to two solvents and integrated two-channel degasser.
Pump options:
- Automated solvent selection valve for gradient pump— combines two-out-of-four solvents for gradient formation or for column flushing with different solvents.
- Continuous seal wash kit to prevent corrosion for applications running buffer solutions with high salt concentrations greater than 0.1 M.
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| Degasser
The gradient pump includes an integrated dual-channel degasser with continuous vacuum using Teflon AF technology, which provides low internal volumes of 1.5 mL per channel. The degasser eliminates baseline fluctuations and shortens equilibration times. |
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