EVISA Contact EVISA | Sitemap | Home   
 Advanced search
The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).

Supporters of EVISA includes:


nominal ion mass

The nominal ion mass is the mass of an ion for a given empirical formula calculated using the integer mass of the most  abundant isotope of each element (for example, C is 12 Da, H  is 1 Da, and O is 16 Da).


Imprint     Disclaimer

© 2003 - 2024 by European Virtual Institute for Speciation Analysis ( EVISA )