This Agilent 1290 Infinity II G7161B Preparative Binary Pump comes fully refurbished by Conquer Scientific.
The Agilent 1290 Infinity II G7161B Prep Binary Pump features easily interchangeable pump heads and high-pressure mixing, delivering flow rates from 1 to 200 mL/min at pressures up to 600 bar. It allows for seamless scale-up across various applications, supporting column IDs from 4.6 to 50.0 mm. As the solvent delivery module of choice, it ensures high-quality HPLC separations for both analytical and preparative-scale purification workflows.
This upgraded version of the 1260 Infinity II Preparative Binary Pump offers maximum flexibility, ready to meet any purification challenge. Its built-in solvent selection valve allows switching between two different solvents per channel, expanding its application range. With an automated seal-wash and dual-piston rapid-refill design, it delivers exceptional chromatographic performance for everyday use.
Features:
- Easy-to-change pump heads provide dynamic flow range up to 200 mL/min at maximum 600 bar for versatile application within a wide range of preparative workflows
- High-pressure binary gradient formation allows operation without degasser
- Outstanding retention time stability and binary gradient compositional accuracy for routine and specialty operation provides reliable chromatographic performance for any separation challenge
- Second built-in pressure transducer allows movement of the purification gradient mixing point to any point within the system, allowing purification of highly nonpolar compounds
- Rapid switching between up to four solvents enhances the application range and saves time by omitting solvent line purging
- Upper and lower pressure limits with automatic cutoff increase safety in the event of column blockage or leakage
- Automated seal wash for extended piston seal lifetime
