产品介绍：
产品说明
一般描述
A 20-30 nm thick film of pure carbon supported glider finder (F1) grids. Copper grid, 200 mesh. Gilder finder grids are locator grids with reference/index on the grid: 3.05mm diameter, 0.7 mil (18μm) thickness. F1 type of design has thick bars dividing regions into 6 thin bar areas, which are identified by a numeric system.
产品性质
| 包装 | box of 50 |
| 尺寸 | 200 mesh |
