Our EM-30 and CX-200 sereies SEM systems are delivered with a starter kit that includes most of the basic supplies you will need including 8 pre-centered wehnelt/filaments for the electron gun. Replacements can be ordered from element Pi or most items can be found at any of the microscopy supply companies on our links page. We have listed a number of Electron Microscopy supply providers along with our suggested consumable supplies on our MICROSCOPY LINKS page.
Each application has its own specific requirements to achieve the most optimal sample preparation and presentation of the sample with the SEM. We are happy to recommend supplies to you that would be useful for your application based on our extensive background in sample prep and techniques for presenting samples to the SEM properly.