Microanalyst.net
informations about microanalysis (electron probe microanalysis EPMA, Micro-XRF, ...)
http://microanalyst.net/
SEM - Scanning Electron Microscopy by Smartech
Science, Methods and Techniques, Microscopy, Electron Microscopy - Smartech. SMARTech has the ability to generate conventional digital SEM images from 15 to 150,000 times.
https://www.semguy.com/
Ernst Ruska-Centre for Microscopy
Science, Methods and Techniques, Microscopy, Electron Microscopy - Ernst Ruska-Centre for Microscopy. A multidiscipline division in Germany providing scientific researchers with resources and services.
https://er-c.org/