Electron Microscopy Supplies
Electron Microscopy Sciences SEM High Resolution Au on Carbon Test Specimen, Hitachi Stub
The gold on carbon specimen is for resolution test of SE and BSE imaging and also for chemical mapping in high-resolution systems such as an Auger scanning instrument. Each test specimen has a square grid pattern with large crystals in the center of each square, and very fine crystals at the edges of each grid somedium and high resolution gap tests are performed on the same specimen. The larger crystals facets are used to assess the gray level reproduction at high resolution. Gold particles range from approximately 5nm to 150 nm.
Mount: Hitachi Stub
Electron Microscopy Sciences Carbon Support Film 5-6 nm thick on Square 300 mesh Gold Grid
A thin film of pure carbon. 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. Standard thickness is 5-6 nm.
Grid: Gold
Electron Microscopy Sciences Quantifoil Holey Carbon Film R 2/4 on Gold 200 mesh Grid
QUANTIFOIL is a perforated support foil with pre-defined hole size, shape and arrangement. It has advantages in electron microscopy (EM) or low-energy electron point source (LEEPS) microscopy when compared with conventional holey film.
QUANTIFOIL with circular holes is used in cryo-electron tomographic reconstruction. The roundness of the holes is advantageous with respect to the formation of an ice layer of constant thickness. The whole size chosen depends on the magnification used, and on whether or not one wishes to include support film in the image. Assessment of the image quality is easier when foil is included in the picture, because the power spectrum of a foil is stronger than that of unsupported ice.
Grid: Gold
Mesh: 200
Electron Microscopy Sciences PolarStat™ Plus Embedding Medium
This formulation is especially well suited for Mohs cryostat sectioning. It freezes at optimum cutting temperatures of -10 deg C and below. No residue is left on slides during the staining procedure, thereby eliminating undesirable background staining.
Electron Microscopy Sciences EMS 300 mesh Square Grid, Copper-Rhodium
Grids are 3.05 mm diameter.
Grid: Copper-Rhodium
Thickness: Up to 19 µm +/- 5 µm
Pitch: 83 µm
Hole: 58 µm
Bar: 25 µm
Electron Microscopy Sciences Formvar/Carbon Film 3-4 nm/20-30 nm thick on Thin Bar Hexagonal 200 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 3 to 4 nm carbon coating.
Grid: Gold
Electron Microscopy Sciences Formvar/Carbon Film 15-20 nm/20-30 nm thick on Thin Bar Hexagonal 200 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 15 to 20 nm thick with a 20 to 30 nm carbon coating.
Grid: Nickel
Electron Microscopy Sciences R 2/2 Holey Carbon Films on Grids, Grid: Gold. Mesh: 200., 10/PK
QUANTIFOIL is a perforated support foil with pre-defined hole size, shape and arrangement that has advantages in electron microscopy (EM) or low-energy electron point source (LEEPS) when compared with conventional holey film. QUANTIFOIL with circular holes is used in cryo-electron tomographic reconstruction. The roundness of the holes is advantageous with respect to the formation of an ice layer of constant thickness. Hole size is 2 µm. Space between holes is 2 µm. Center to center is 4 µm. Types with 2 µm holes are recommended for magnifications between 30.000x and 40.000x. Grid: Gold. Mesh: 200 .
Sigma Aldrich Fine Chemicals Biosciences srum PlusTM II medum Sup500ML
Serum Plus(TM) II Medium Supplement contains a low level of fetal Bovine Serum (fBS) in a proprietary formulation to promote cell attachment and cell growth.
Electron Microscopy Sciences AFM Substrate Ultra-Flat Silicon Wafer 4", 100 mm diameter, <100> Orientation
These ultra-flat wafers can be used for substrate studies or as substrate for AFM and SEM samples by cleaving the wafer.
Diameter: 100 mm
Orientation: <100>
Thickness: 525 µm±20 µm
Roughness: Typically 2-3Å
Resistivity: 10-20 Ohm-cm
Sigma Aldrich Fine Chemicals Biosciences Basal medum Eagle With Ea500ML
BASAL Basal medum Eagle With Ea500ML
Electron Microscopy Sciences EMS Dial A Grid-N-Block Storage With Unique Number
24 slots labeled with letters from A-X where the grids can be stored and rotated for easy access as well as 3 additional cavities for block storage.
Electron Microscopy Sciences EMS Dial A Grid-N-Block Storage With Unique Number
24 slots labeled with letters from A-X where the grids can be stored and rotated for easy access as well as 3 additional cavities for block storage.