半岛bd体育手机客户端 说明
一般描述
A 20-30 nm thick film of pure carbon supported glider finder (F2) 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. F2 type of design has thick bars dividing regions into 9 thin bar areas, which are identified by alphabetical letters located in the center of the grid.
半岛bd体育手机客户端 性质
| 包装 | box of 50 |
| 尺寸 | 200 mesh |
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