半岛bd体育手机客户端 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.
半岛bd体育手机客户端 性质
| 包装 | box of 50 |
Sigma-Aldrich
m.cnreagent.com
