1290 Infinity II Preparative Binary Pump
The 1290 Infinity II Preparative Binary Pump features easy-to-change pump heads and high-pressure mixing, delivering flow rates from 1 to 200 mL/min at up to 600 bar. Seamless scale-up across a broad range of applications is possible with column ids from 4.6 to 50.0 mm. The pump is the solvent delivery module of choice for achieving high-quality HPLC separations in your analytical and preparative-scale purification workflows.
This versatile pump is an upgraded version of the 1260 Infinity II Preparative Binary Pump, engineered for maximum flexibility and ready for any purification challenge. The built-in solvent selection valve expands the application range and allows switching between two different solvents per channel. Automated seal-wash and dual-piston rapid-refill design provide outstanding chromatographic performance for everyday use.
This versatile pump is an upgraded version of the 1260 Infinity II Preparative Binary Pump, engineered for maximum flexibility and ready for any purification challenge. The built-in solvent selection valve expands the application range and allows switching between two different solvents per channel. Automated seal-wash and dual-piston rapid-refill design provide outstanding chromatographic performance for everyday use.
Product Details
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
