Vacuum Degasser
HPLC Vacuum Degassing System
- Ultra-high efficiency solvent degassing
- Continuous monitoring for leaks and performance errors
- Quiet, reliable, long-life operation
- Compatible with standard HPLC solvents*
Systec HPLC vacuum degassing systems deliver exceptional in-line degassing efficiency, removing dissolved gases from mobile phases to ensure consistent flow and detector response. Each unit provides continuous monitoring for leaks and errors, guaranteeing stable, bubble-free solvent delivery throughout demanding HPLC runs.
Their compact, low-noise design supports long-term operation and compatibility with a broad range of common HPLC solvents. Ideal for analytical and preparative applications alike, these degassers maintain precision under high throughput conditions.
*Refer to the Degasser Solvent Compatibility chart for details.
Tech Tip: Tubing Connections
Use ETFE tubing between the vacuum degasser and your pump for optimal solvent delivery. ETFE’s low gas permeability helps prevent re-gassing of solvents in transit, preserving mobile-phase integrity and chromatographic consistency.
Frequently Asked Questions
Why is degassing important in HPLC systems?
Dissolved gases in the mobile phase can cause baseline noise, flow instability, and detector fluctuations. Vacuum degassers remove these gases to ensure consistent flow and reliable chromatographic results.
What solvents are compatible with Systec degassing systems?
Systec degassers are designed for use with standard HPLC solvents, including aqueous buffers, methanol, acetonitrile, and other common mobile phases. Always confirm compatibility using the Degasser Solvent Compatibility chart.
How often should degasser tubing be replaced?
Replacement frequency depends on solvent type and usage. For optimal performance, inspect tubing regularly and replace when signs of wear, discoloration, or re-gassing occur.
