Specification Brand : Electron Microscopy Sciences ItemDisplayWeight : 1 pounds ItemName : Holey Carbon Film - Cu, 200 mesh, 4-6nm, UL ItemTypeKeyword : graphite-raw-materials Manufacturer : Electron Microscopy Sciences Material : Copper ModelNumber : HC200-Cu-UL NumberOfItems : 25 PartNumber : HC200-Cu-UL ProductDescription : A thin film of carbon with round holes. All of our coated grids are optically checked followed by batch testing in the EM. Packed in grid storage box. NOTE: All of our film is laid on the shiny side of the grid. ProductSiteLaunchDate : 2018-12-14T20:21:11.927Z Size : 25 BX Style : Copper UnspscCode : 41000000