Lacey Carbon Films on 400 Mesh Copper Grids (Pack of 50)

Product Description

Lacey carbon films are similar to the holey carbon films in that they have open areas but because of the fine lacey mesh structure they offer a greater percentage of open area in comparison (see micrograph). They provide the thinnest possible support film while maintaining adequate strength and give practically no background interference in the TEM. As much of the specimen is unsupported, these films are appropriate for use where a structure free background is of importance. Lacey carbon films are particularly suitable for studying some nanotubes, acicular crystals and biological/materials specimens.

Supplied as 25 or 50 grids in a grid box.

Lacey carbon support films can be applied to other grid sizes, material or type. Further details available on request.

Exceptional Specimen Support and Visibility

The unique lacey carbon film pattern creates an optimal support surface for TEM specimens, minimizing background contrast and allowing greater visibility of nano-scale features. The 400 mesh copper grid structure is stable and smooth, preventing edge damage during handling and ensuring reliable imaging in particle analysis and nanomaterial studies.


Quality Materials and Safe Handling

Each grid is manufactured from high-purity copper, topped with amorphous carbon, and inspected for consistency and smoothness. The film supports ultra-thin samples without introducing contaminants. Grids should always be handled with tweezers, and direct contact with the film surface should be avoided to preserve integrity. Packaging in grid boxes prevents accidental contamination or damage.


Compatibility and Versatility in Research

Lacey carbon grids are compatible with the majority of standard TEM holders and suitable for diverse applications, from biological macromolecule imaging to advanced materials science. Their resistance to chemicals and extreme temperatures makes them ideal for demanding electron microscopy workflows where precision and clarity are essential.