产品介绍：
产品说明
一般描述
A 3-4 nm ultrathin film of pure carbon supported hexagonal mesh grids. Copper grid, 200 mesh. Carbon film show better electrical and heat conduction in the electron beam.
产品性质
| 包装 | box of 50 |
| 尺寸 | 200 mesh |
| |
产品说明
一般描述
A 3-4 nm ultrathin film of pure carbon supported hexagonal mesh grids. Copper grid, 200 mesh. Carbon film show better electrical and heat conduction in the electron beam.
产品性质
| 包装 | box of 50 |
| 尺寸 | 200 mesh |
