Contact Us

​​Contact us using an​y of the methods below for more information on this or other Teledyne CETAC products.

Email: cetacsales@teledyne.com

Toll Free: 1-800-369-2822

International: +1 402-733-2829​​


 Application Areas

  • Metals in complex biomolecular systems
  • Gold-drug metabolic pathways (platinum-protein interaction in chemotherapeutic research)
  • Metallothioneine studies (e.g. Alzheimer’s disease)
  • Toxicological studies 


Specification ​Title Specification Details
Nebulizer Uptake 5 to 10 μL/min
Spray Chamber​ Quartz, 8 mL volume
Buffer Vials 5 x 15 mL PP (polypropylene)
Dimensions (W x H x D) 28.9 cm x 55.6 cm x 17.1 cm (11.4" x 21.9" x 6.7")
Weight 7.9 kg (17.4 lbs)​
​Warranty​ ​​12 month limited​


The CEI-100 interface features a specialized low-flow nebulizer and low-volume spray chamber that maintains the high resolving power of capillary electrophoresis (CE) while utilizing the high sensitivity and multi-element capability of ICP-MS.  The CEI-100 is especially useful for metallomic studies.

Features and Benefits

Through the calculation of optimal fluid mechanical flow properties, the CEI-100 provides the following features and benefits:

  • Stable, high resolution electrophoretic separation
  • Independent optimization of electrophoretic and nebulizer flows
  • Low dead volume to preserve  the high resolution of CE
  • Minimal dilution (make-up liquid flow rate of <10 µL/min)
  • Extremely low sample consumption (<1 µL/min)
  • Elimination of detrimental secondary laminar flows within the CE capillary

CEI-100 Components:  CEI-100 components include a specialized low-flow micro-concentric nebulizer, low-volume spray chamber, connecting cross piece fitting, and mounting stand. The mounting stand includes positions to hold buffer and rinse solutions.