Holey Carbon Films on H7 Finder Grids Gold (Pack of 25)

Product Description

Holey carbon films have many uses in microscopy but for certain applications the mesh sizes of standard TEM grids are too large to support the sample. Continuous carbon films can also be a problem due to the fact that the thin film can inelastically scatter electrons and contribute to background noise. Holey carbon films therefore are a suitable alternative.
Holey carbon films have holes of various sizes up to 100m. In addition to providing support, the increased image contrast in the regions of the holes compared to regions of film is also of benefit. Typical applications include biological and materials science and cryo-TEM.

Supplied as 25 or 50 grids in a grid box.
Holey carbon support films can be applied to other grid sizes, material or type. Further details available on request.

Precision Sample Localization

The H7 finder grids indexed design permits accurate localization of regions of interest, streamlining repeat imaging and enabling meticulous specimen analysis. Researchers benefit from reduced search times during sample screening and enhanced workflow efficiency in high-resolution electron microscopy studies.


High Imaging Contrast and Stability

The holey carbon film mounted on pure gold grids delivers exceptional contrast and minimal background noise for TEM imaging. With stability against electron beam irradiation, these grids support reliable, reproducible imaging performance over extended use, maintaining data integrity in demanding research environments.


Material Quality and Shelf Life

Constructed from high purity gold and carbon, each grid is research grade and meets standard requirements for EM sample preparation. With a shelf life exceeding two years when stored correctly, users gain ongoing confidence in product consistency and preservation, ensuring readiness for immediate use.