Consistent: Researchers around the world have reported that the ultra-flat surface of C-flat™
Ordering Guide
Product Line C-flat™
Standard Products
The breadth of applications in cryoTEM necessitate a wide range of holey carbon film patterns. And now, with the recent expansion of the product line, a C-flat™
is the
perfect holey carbon grid. C-flat™
holey carbon film is available for almost any application. Whether 600nm holes are needed for very high magnifications with ultra-high resolution cameras or large open areas are needed for larger specimens, C-flat™
is immediately available in several standard array patterns including hole diameters/hole spacings of 1.2/1.3, 2/1, 2/2, 2/4, 4/2, and a multihole pattern. C-flat™
is supported by your choice of a 200 mesh 300 mesh, or 400 mesh copper TEM grid and sold in quantities of 25, 50, or 100.
Thick Products C-Flat™
is available in a thick option that doubles the carbon thickness from approximately 20nm to 40nm. Thick C-flat product numbers end in -T, catalog numbers contain “CFT”. Available in quantities of 50 and 100 per pack.
is a holey carbon film supported by a standard TEM grid. C-flat™ products are fully specified by 4 parameters: the hole diameter and pitch of the holey carbon film and the material type and mesh size of the TEM grid. The image below illustrates these parameters.
leads to even ice thickness and uniform particle distribution, allowing for superior 3-D reconstructions.
Frozen-hydrated Bacteriophage Capsid (data acquired on CF-1.2/1.4-4C).
C-flat™ Holey Carbon Grids for TEM Copper Only
Product Code Cat. # CF-1.2/1.3-2C CF213-25
CF213-50 CF213-100
CF-1.2/1.3-3C CF313-25 CF313-50 CF313-100
CF-1.2/1.3-4C CF413-25 CF413-50 CF413-100
CF-2/1-2C CF-2/1-3C CF-2/1-4C CF-2/2-2C CF-2/2-3C CF-2/2-4C
CF-2/4-2C CF-2/4-3C
Standard Array Patterns CF-2/4-4C CF-4/2-2C
CF-4/2-3C CF-4/2-4C
CF-1.2/1.3 1.2µm hole, 1.3µm space CF-2/1 2.0µm hole, 1.0µm space CF-2/2 2.0µm hole, 2.0µm space
CF-MH-2C CF-MH-3C
CF-MH-4C
CF212-25 CF212-50 CF212-100 CF312-25 CF312-50 CF312-100 CF412-25 CF412-50 CF412-100
Hole Size
1.2 µm 1.2 µm 1.2 µm 1.2 µm 1.2 µm 1.2 µm 1.2 µm 1.2 µm 1.2 µm
2.0 µm 2.0 µm 2.0 µm 2.0 µm 2.0 µm 2.0 µm 2.0 µm 2.0 µm 2.0 µm
CF-222C-25 2.0 µm CF-222C-50 2.0 µm CF-222C-100 2.0 µm CF-322C-25 2.0 µm CF-322C-50 2.0 µm CF-322C-100 2.0 µm CF-224C-50 2.0 µm CF-224C-100 2.0 µm
CF242-50 CF242-100 CF342-25 CF342-50 CF342-100 CF442-25 CF442-50 CF442-100
CF422-25 CF422-50 CF422-100 CF423-50 CF423-100 CF424-50 CF424-100
CF2MH-50 CF2MH-100 CF3MH-25 CF3MH-50 CF3MH-100 CF4MH-25 CF4MH-50 CF4MH-100
2.0 µm 2.0 µm 2.0 µm 2.0 µm 2.0 µm 2.0 µm 2.0 µm 2.0 µm
4.0 µm 4.0 µm 4.0 µm 4.0 µm 4.0 µm 4.0 µm 4.0 µm
Hole TEM TEM Spacing Mesh Grid
1.3 µm 200 1.3 µm 200 1.3 µm 200 1.3 µm 300 1.3 µm 300 1.3 µm 300 1.3 µm 400 1.3 µm 400 1.3 µm 400
1.0 µm 200 1.0 µm 200 1.0 µm 200 1.0 µm 300 1.0 µm 300 1.0 µm 300 1.0 µm 400 1.0 µm 400 1.0 µm 400
2.0 µm 200 2.0 µm 200 2.0 µm 200 2.0 µm 300 2.0 µm 300 2.0 µm 300 2.0 µm 400 2.0 µm 400
4.0 µm 200 4.0 µm 200 4.0 µm 300 4.0 µm 300 4.0 µm 300 4.0 µm 400 4.0 µm 400 4.0 µm 400
2.0 µm 200 2.0 µm 200 2.0 µm 200 2.0 µm 300 2.0 µm 300 2.0 µm 400 2.0 µm 400
Multihole* Multihole* Multihole* Multihole* Multihole* Multihole* Multihole* Multihole*
200 200 300 300 300 400 400 400
Cu Cu Cu Cu Cu Cu Cu Cu Cu
Cu Cu Cu Cu Cu Cu Cu Cu Cu
Cu Cu Cu Cu Cu Cu Cu Cu
Cu Cu Cu Cu Cu Cu Cu Cu
Cu Cu Cu Cu Cu Cu Cu
Cu Cu Cu Cu Cu Cu Cu Cu
Qty.
25/pk. 50/pk.
100/pk. 25/pk. 50/pk.
100/pk. 25/pk. 50/pk.
100/pk. 25/pk.
50/pk.
100/pk. 25/pk. 50/pk.
100/pk. 25/pk. 50/pk.
100/pk. 25/pk.
50/pk.
100/pk. 25/pk. 50/pk.
100/pk. 50/pk.
100/pk. 50/pk.
100/pk. 25/pk. 50/pk.
100/pk. 25/pk. 50/pk.
100/pk. 25/pk.
50/pk.
100/pk. 50/pk.
100/pk. 50/pk.
100/pk. 50/pk.
100/pk. 25/pk. 50/pk.
100/pk. 25/pk. 50/pk. 100/pk
The Multihole device has a staggered pattern of six features consisting of three circle patterns of 1 micron, 1.4 micron and 2 micron diameter and three ellipse patterns of 1 x 4 microns, 1.4 x 5.6 microns and 2 x 8 microns.
CF-2/4 2.0µm hole, 4.0µm space CF-4/2 4.0µm hole, 2.0µm space
CF-MH Multihole
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