SPI Supplies Brand TEM Grids 100 Mesh, Copper, 3.05 mm, Emicron Design, Vial of 100
| 
 Mesh (lines/inch)  | 
 100  | 
| 
 Aspect Ratio  | 
5:1 | 
| 
 Hole Width (µm)  | 
208 | 
| 
 Open Area %  | 
 69  | 
| 
 Pitch (µm)  | 
 250  | 
| 
 Bar Width (µm)  | 
 42  | 
| 
 Quantity  | 
 100/Vial  | 
| 
 Material  | 
 Copper  | 
Grids with µ center mark
Featuring asymmetric µ center mark for relocating and orienting grid squares when examining specimens.
Order numbers include a code letter that indicates materials of construction:
