Specialty E-chips - Microwells - Poseidon Select

Microwell E-chips are unique to Protochips and integrate microfabricated reinforcement features into the window that minimize window bowing and provide an array of deep wells with windows only 30 nm thick that better confine your sample for longer imaging sessions. Microwell E-chips provide a substantial field of view with a very thin, uniform liquid thickness and are optimal for most samples that are <100 nm in size. Bottom Microwell E-chips are preferred when imaging in TEM mode, top Microwell E-chips are preferred when imagine in STEM mode or performing EDS. The number of visible wells is dependent on the window dimensions and orientation of the window E-chip paired with the Microwell E-chip. A quantity of 1 of any part number indicates 1 box of E-chips. Each box contains 10 E-chips. **Note: One top and one bottom E-chip are required for every experiment. It is not recommended to have Microwell E-chips as both E-chips. See the "Specialty E-chips - Windows for Microwells" Category