- The spray is unstable.
- There is no spray.
- Tribrid Fusion
- Easy Spray Ion Spray Models:
- Check all of the LC connections.
- Try degassing the mobile phase or purging the line, and then recheck the line for air bubbles.
- Try adjusting the spray voltage. If that does not resolve the blockage problem, either clean the emitter or insert a new EASY-Spray column.
- Use an LC/MS-grade solvent to clean the emitter tip.
- Adjust the emitter tip position.