Electron Microscopes
Electron Microscopy Sciences EMS Image Analysis Grid Pattern Model IAM-5L with Calibrated (12 pts)
This ideal standard is for verifying or qualifying multiple image analysis parameters such as optical distortion, alignment between systems or optical paths, and cell areas for particle counting. The image area is 20 mm x 50 mm.
Electron Microscopy Sciences Lacey Carbon Film with Carbon/Formvar 1 nm / 5 nm thick on 300 mesh Nickel Grid
The continuous ultrathin carbon/formvar film on lacey carbon allows for the thinnest support film that still has adequate strength to withstand electron microscope specimen preparation. The carbon 1 nm, formvar 5 nm film lies across a carbon lacey film supported by a mesh grid. The size of the holes in the lacey film differ widely from batch to batch but are generally in the range of ¼ µm to 5µm, which gives the equivalent support of at least 6000 mesh grid.
Specimen material lying over the covered holes can be imaged in the TEM with practically no interference from the carbon film supporting it. This product is ideal for looking at nanotubes, virus particles and other small particulate material.
Grid: Nickel
Electron Microscopy Sciences Formvar/Carbon Film 25-50 nm/20-30 nm thick on Thin Bar Hexagonal 300 mesh Gold Grid
A formvar coated grid, stabilized with evaporated carbon film. This type of coating is excellent for specimen support, especially for ultra thin sections. Coated grids are optically checked followed by batch testing in the electron microscope. Packed in grid storage box. NOTE: All film is laid on the shiny side of the grid. Formvar is 25 to 50 nm thick with a 20 to 30 nm carbon coating.
Grid: Gold
Electron Microscopy Sciences Graphene on 2000 Mesh Cu Grid, 6-8 layers, 2.1-2.8 nm thick, 78.5-83.2% Transparency
CVD graphene on microporous copper TEM grids with beryllium-copper support aperture. The graphene film appears as a near-transparent to light-grey film on the surface of the red-brown microporous copper TEM grid. For support, the TEM grid is attached using epoxy to a gold-colored beryllium-copper disk with a 2 x 1 mm aperture. Graphene coverage of the TEM grid is better than 75 percent.
Layers: 6-8 layers
Thickness: 2.1-2.8 nm
Transparency: 78.5-83.2%
Electron Microscopy Sciences TEM Window Pure Silicon, (2) 100x1500 µm, 9nm
Pure Silicon TEM Windows feature imaging windows with 5 to 15 nm thickness, reducing background contribution and interference for higher contrast imaging. The membrane can be vigorously plasma cleaned to remove organic contamination, unlike traditional carbon grids. The elemental silicon composition of TEM Windows remarkably increases stability at high beam currents and at high annealing temperatures. With a minimal background signal, elemental analyses of samples containing nitrogen and/or carbon is possible by EDX and EELS. Nanoporous with pores from 10-60 nm.
Dimensions: (2) 100x1500 µm
Thickness: 9nm
Electron Microscopy Sciences Formvar/Carbon Film 5-6 nm/1 nm thick on Thin Bar Hexagonal 400 mesh Gold Grid
A formvar coated grid, stabilized with evaporated carbon film. This type of coating is excellent for specimen support, especially for ultra thin sections. Coated grids are optically checked followed by batch testing in the electron microscope. Packed in grid storage box. NOTE: All film is laid on the shiny side of the grid. Formvar is 5-6 nm thick with a 1 nm carbon coating.
Grid: Gold
Electron Microscopy Sciences Beryllium Substrate Planchet, 50.8 mm x 1 mm
These planchets are prepared from high purity beryllium (min. 98.5%) by electro-fusion to provide vacuum tight (~1x10-9atm-cm3/sec) and +/-10% dimensional tolerances.
Size: 50.8 mm x 1 mm
Electron Microscopy Sciences Formvar/Carbon Film 15-20 nm/1 nm thick on Single 200 µm hole Nickel Grid
A formvar coated grid, stabilized with evaporated carbon film. This type of coating is excellent for specimen support, especially for ultra thin sections. Coated grids are optically checked followed by batch testing in the electron microscope. Packed in grid storage box. NOTE: All film is laid on the shiny side of the grid. Formvar is 15 to 20 nm thick with a 1 nm carbon coating.
Grid: Nickel
Electron Microscopy Sciences Formvar/Carbon Support Film 15-20 nm/3-4 nm thick on 2X0.05 mm Slot Grid Copper Grid
A formvar coated grid, stabilized with evaporated carbon film. This type of coating is excellent for specimen support, especially for ultra thin sections. Coated grids are optically checked followed by batch testing in the electron microscope. Packed in grid storage box. NOTE: All film is laid on the shiny side of the grid. Formvar is 15 to 20 nm thick with a 3 to 4 nm carbon coating.
Grid: Copper
Electron Microscopy Sciences Graphene on 2000 Mesh Cu Grid, 6-8 layers, 2.1-2.8 nm thick, 78.5-83.2% Transparency
CVD graphene on microporous copper TEM grids with beryllium-copper support aperture. The graphene film appears as a near-transparent to light-grey film on the surface of the red-brown microporous copper TEM grid. For support, the TEM grid is attached using epoxy to a gold-colored beryllium-copper disk with a 2 x 1 mm aperture. Graphene coverage of the TEM grid is better than 75 percent.
Layers: 6-8 layers
Thickness: 2.1-2.8 nm
Transparency: 78.5-83.2%
Electron Microscopy Sciences Formvar/Carbon Film 25-50 nm/3-4 nm thick on Thin Bar Hexagonal 400 mesh Nickel Grid
A formvar coated grid, stabilized with evaporated carbon film. This type of coating is excellent for specimen support, especially for ultra thin sections. Coated grids are optically checked followed by batch testing in the electron microscope. Packed in grid storage box. NOTE: All film is laid on the shiny side of the grid. Formvar is 25 to 50 nm thick with a 3 to 4 nm carbon coating.
Grid: Nickel
Electron Microscopy Sciences Holey Carbon Film with Ultrathin Carbon < 3 nm thick on 400 mesh Nickel Grid
The continuous ultrathin film on holey film allows for the thinnest support film that still has adequate strength to withstand specimen preparation. Thickness: Carbon < 3 nm. Supported by a mesh grid.
Grid: Nickel
Electron Microscopy Sciences Formvar/Carbon Film 15-20 nm/20-30 nm thick on Hexagonal 300 mesh Gold Grid
A formvar coated grid, stabilized with evaporated carbon film. This type of coating is excellent for specimen support, especially for ultra thin sections. Coated grids are optically checked followed by batch testing in the electron microscope. Packed in grid storage box. NOTE: All film is laid on the shiny side of the grid. Formvar is 15 to 20 nm thick with a 20 to 30 nm carbon coating.
Grid: Gold
Electron Microscopy Sciences Gilder High Mesh Grids Hexagonal 1000 mesh Nickel Grid
A reliable support specimen grid source. Features well-defined grid bars, maximum open area, and a matt/shiny side. Each grid is individually inspected. 3.05 mm diameter, 0.7 mil (18um) thickness. Mesh diameter: 2 mm.
Grid: Nickel
Pitch: 25 µm
Holes: 19 µm