Emitter Tips

Trajan Tapered Emitters


Trajan tapered nanospray emitters are designed for those seeking maximum reproducibility, reliability, and sensitivity in their ESI-MS workflows. 

Available in a wide range of lengths, inner diameters, and coating options make Trajan’s tapered emitters suitable for most source configurations. 

Which Emitter Tip is Right for you? 


Trajan emitters are currently available in standard lengths of 50mm (distal- or  tip-coated) and 50mm-120mm (uncoated). Contact the team at Trajan to help you in identifying the best emitter to suit your workflow and applications.





 Contact us for assistance 



Other Features and Benefits:

  • Manufactured in certified ISO 9001 environment to ensure premium quality andTrajan Emitters assurance of supply.
  • Constant inner diameter, with tapered outer diameter for added robustness and reduced propensity to clogging.
  • Ultra-fine tip geometry for greater ionization efficiencies.
  • Precision cleaved for low dead volume connections.
  • Customization available with integrated PEEK sleeve to promote easier installation and more reliable connections.
  • Available in various IDs, ODs, and lengths to suit a variety of MS sources and platforms.
  • Uncoated, tip-coated, and distal-coated emitter configurations available to accommodate various source configurations and voltage application methods.


Distribution Partners:

Europe: MS Wil

 ANZ: Trajan Scientific and Medical