While SPI offer a vast range of TEM grids, the grids presented on this page are ... All grids are 3.05 mm diameter, but the thickness varies with mesh size. SPI offer in this grid selection, thirteen ...

These TEM grids are very robust, can be cleaned easily ... which is available as 25/vial. DOT: One side of the grid is marked with two square dots for clear identification, visible to the unaided eye ...