SPI Supplies Brand Titanium Grids for TEM, 300 Mesh, 3.05 mm Diameter, Vial of 25 Grids
Specifications
| 
 Mesh (lines/inch)  | 
 300  | 
| 
 Pitch (µm)  | 
 85  | 
| 
 Bar Width (µm)  | 
 31  | 
| 
 Hole Width (µm)  | 
 54  | 
| 
 Center Mark  | 
 Yes  | 
| 
 Rim Mark  | 
 No  | 
| 
 Rim width (mm)  | 
NA | 
| 
 Open Area, %  | 
40 | 
| 
 Quantity  | 
 25/Vial  | 
| 
 Material  | 
 Titanium  | 
