产品说明
一般描述
A 3-4 nm ultrathin film of pure carbon supported London finder (LF200) grids. Copper grid. Carbon film show better electrical and heat conduction in the electron beam. London finder grids are locator grids with reference/index on the grid.
产品性质
| 包装 | box of 50 |
Sigma-Aldrich
m.cnreagent.com