Since autumn of 2019 MS Wil has worked with CoAnn Technologies for the supply of their integrated and separated emitter columns and as of recently their pulled Fused Silica emitters. CoAnn Technologies, founded by a team of people who used to work at Pacific Northwest National Laboratory and still based in Richland WA, USA.
CoAnn started producing these pulled emitters for use with their separated capillary columns and we have a number of customer is Europe who have been successfully using them. Below you find some pictures showing the tip in more detail.
Emitters are supplies with a sleeve covering the Tip
Detailed picture of the CoAnn Tip
Available Emitter Tips
CoAnn emitter Tips are available in the formats below, as standard they are supplied with a 7cm length, different lengths are available. The tips are non polished, so ideally should be cut and polished before use. The Tip varies from 8-30µm as the ID gets wider.
| Product # | OD (µm) | ID (µm) | Tip ID (µm) | Length |
| TIP1005015 | 360 | 50 | 15 | 7 |
| TIP1003010 | 360 | 30 | 10 | 7 |
| TIP1002010 | 360 | 20 | 10 | 7, 10, 12 |
| TIP1002005 | 360 | 20 | 5 | 7 |
| TIP1001503 | 360 | 15 | 3 | 7 |
| TIP1001003 | 360 | 10 | 3 | 7 |
| TIP1001002 | 360 | 10 | 2 | 7 |
For our complete offer of CoAnn Pulled Emitters, visit our catalog.
Please reach out to us should you have any questions.
For more information on CoAnn Technologies, click here.