产品介绍：
产品说明
一般描述
A 20-30 nm thick film of pure carbon supported standard squre mesh grids. Copper grid, 200 mesh.
产品性质
| 包装 | box of 50 |
| 尺寸 | 200 mesh |
| |
产品说明
一般描述
A 20-30 nm thick film of pure carbon supported standard squre mesh grids. Copper grid, 200 mesh.
产品性质
| 包装 | box of 50 |
| 尺寸 | 200 mesh |
Sigma-Aldrich
