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Reference/Finder Grids

for Transmission Electron Microscopy

[ Micron Index ] [ Micron Asbestos Reference Index ]
[ Gilder Reference Locater ] [ PELCO® Pinpointer ] [ Gilder Finder Grid ]
[ Maxtaform H6 ] [ Maxtaform Special ] [ Asbestos Reference ] [ Micron Index Locater ] [ Micron Center Marked ]

Graticules Ltd. in England introduced reference patterns to optical microscopy and carried the advantages to electron microscopy. Graticules was the first to make reference "finder" electron microscope grids which are part of their "Maxtaform" grid group.

Other reference grids have since been developed, and all such patterns have certain features of their own which scientists and engineers find useful. Relocating a particular grid square or area by a logical alphabetical or numeric (or both) arrangement can reduce the time spent for specimen analysis. Exact grid square definition may even be a requirement in forensic and asbestos analysis. Certainly there can be greatly increased confidence by the electron microscopist that "that" precise grid square can be found where a feature is of interest while moving about the other parts of the specimen on the grid.

Your need or wish can most likely be filled with one or more reference grid styles listed below.

Maxtaform Style H2

Prod # Description Unit Qty Price Order / Quote

79750
Maxtaform Reference Finder Grids, Style H2, 200 mesh, Copper
100/vial
1-9
$41.51

Qty:

10+
37.36

79751
Maxtaform Reference Finder Grids, Style H2, 200 mesh, Nickel
100/vial
1-9
47.63

Qty:

10+
42.86

Micron Index l

squares divided into triangles, alphanumeric

Prod # Description Unit Qty Price Order / Quote

79021C
Micron Index 1 Grids, 100 mesh, Copper, 100/vial
each
1-9
$21.00

Qty:

10+
18.90

finder grids

Micron, Asbestos Reference Index Grids

thick-thin bar, alphanumeric, notched

Prod # Description Unit Qty Price Order / Quote

79015
Micron, Asbestos Reference Grids, 200 mesh, Copper, 100/vial
each
1-9
$15.75

Qty:

10-24
14.18

25+
13.39

Gilder Reference Locater Grids

2 Styles

Prod # Description Unit Qty Price Order / Quote

G200F2
Gilder Reference Locater Grids, 24 blocks of 9 cells, ID by letter in center, Copper
100/vial
1-9
$35.73

Qty:

10+
32.16

G200HF3
Gilder Reference Locater Grids, 332 cells unique by alpha-numeric code, Copper
25/vial
1+
21.37

Qty:

PELCO® Pinpointer Grids

Prod # Description Unit Qty Price Order / Quote

7GC200
PELCO® Pinpointer Grids, 3.0mm O.D., 200 mesh, Copper
100/vial
1-9
$68.29

Qty:

10+
61.47

7HGN100
PELCO® Pinpointer Grids, 3.0mm O.D., 100 mesh, Nickel
100/vial
1+
87.60

Qty:

200 mesh

Gilder Finder Grid

Each of the 60 square grids is identified using a base two binary numbering system. the six binary number symbols appear on the bottom grid bars along the horizontal axis. Zero is represented by a short pillar and one by a longer pillar. The enlarged section shown is of grid square no. 9 - a long pillar at the extreme right represents decimal 1 and a long pillar fourth from the right represents decimal 8.
Pitch= 250µ; Bar width vertical axis= 40µ;
Hole width, vertical axis= 210µ.
Gilder Finder Grids, 3.05mm O.D., 100 mesh

Prod # Description Unit Qty Price Order / Quote

G100F1
Gilder Finder Grids, 3.0mm O.D., 100 mesh, Copper
100/vial
1-9
$35.73

Qty:

10+
32.16

Maxtaform™ Special, Micron Index, Asbestos, and Locater Grids

Maxtaform Style H6

Prod # Description Unit Qty Price Order / Quote

79755
Maxtaform Reference Finder Grids, Style H6, 235 pitch, Copper
100/vial
1-9
$41.51

Qty:

10+
37.36

79756
Maxtaform Reference Finder Grids, Style H6, 235 pitch, Nickel, (pitch is the complete width of one space plus one bar in µm)
100/vial
1-9
47.63

Qty:

10+
42.86

reference finder grids

Asbestos Reference Index Grid

200 mesh (AHERA)

Prod # Description Unit Qty Price Order / Quote

79015
Reference Index Grid, Copper
100/vial
1-9
15.75

Qty:

10-24
14.18

25+
13.39

Micron Locater Grids

These grids are found to be very useful both in immunogold techniques (Nickel grids) or AHERA studies (Copper or Nickel). Clean and sharp lines. Index l is 75 mesh for the strong bars and each square is bisected in both directions with thinner bars.

INDEX l Locater Grid

Each square divided into triangles with bisectors and has an alphanumeric designation. 100 mesh.

Prod # Description Unit Qty Price Order / Quote

79021C
Micron Index l Locater Grid, 100 mesh, Copper
100/vial
1-9
21.00

Qty:

10+
18.90

Micron Center Marked Grids

Prod # Description Unit Qty Price Order / Quote

100 Mesh

Standard Mesh, hole 205µm - bar 45µm, "µ" center mark.

79005
Micron Grid, 100 mesh, Copper
100/vial
1-9
$9.90

Qty:

10-24
8.91

25+
8.42

200 Mesh

Standard Mesh, hole 94µm - bar 31µm, "µ" center mark.

79006
Micron Grid, 200 mesh, Copper
100/vial
1-9
9.90

Qty:

10-24
8.91

25+
8.42

100 Mesh

micron grid

200 Mesh

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