C-flat Holey Carbon Grids TEM

C-flat™ is an ultra-flat, holey carbon film with a thickness of about 20 nm supported by a standard transmission electron microscopy (TEM) grid. The precise patent pending technology by which C-flat™ is manufactured eliminates artifacts such as excess carbon and edges around holes. The ultra-flat surface results in better particle dispersion and more uniform ice thickness. Manufactured without plastics, C-flat™ grids are clean upon arrival and the user has no residue to contend with. The C-flat™ carbon film has circular holes of defined size and interspace, e.g. CF 2/2 (pictured) has holes of 2 µm diameter with an interspace of 2 µm in both dimensions.

You have the following options to choose from*:  

Mesh Size:

• 200
• 300
• 400

Supporting TEM grid material:

• Gold
• Copper

Hole Diameter/Interspace:

• 1.2/1.3 (1.2 µm hole diameter/1.3 µm hole spacing)
• 1/4 (1 µm hole diameter/4 µm hole spacing)
• 2/1 (2 µm hole diameter/1 µm hole spacing)
• 2/2 (2 µm hole diameter/2 µm hole spacing)
• 2/4 (2 µm hole diameter/4 µm hole spacing)
• 4/1 (4 µm hole diameter/1 µm hole spacing)
• 4/2 (4 µm hole diameter/2 µm hole spacing)

Pack Size:

• 10
• 25
• 50
• 100

Carbon Layer Thickness:

• Standard (20nm)
• Thick (40nm)

* please note that not all combinations are available.