A selection of TEM grids with reference patterns to enable relocating a particular grid area.
Theses grids are known as reference, locator, finder or index grids. A number of different patterns
have developed with either symbols or alphanumeric coding to quickly find a specific field. The locator
or finder grids enable quick and easy checking of a particular feature at a later time or on another TEM.
Exact grid square definition is a requirement in forensic and asbestos analysis. Another feature of the
reference TEM grids is that when moving around on the grid, earlier found features or particles can be
easily relocated. All reference grids are available in copper, some in gold or nickel.
Micron Locater Grids
These grids are found to be very useful for AHERA studies. Clean and sharp lines. Index l is 75 mesh for
the strong bars and each square is bisected in both directions with thinner bars.
Micron Index l
squares divided into triangles, alphanumeric coding
| Prod #
| Description
| Unit
| Qty
| Price
| Order / Quote
|
| 79021C
| Micron Index 1 Grids, 100 mesh, Copper, 100/vial
| each
| 1-9
| $33.25
|
|
| 10+
| 31.95
|
|
Mesh: 100
Pitch: 250 microns
Hole: 205 microns
Bar Width: 45 microns
Transmission: 67%
|
Asbestos Reference Index Grid
200 mesh (AHERA) with alphanumeric coding
| Prod #
| Description
| Unit
| Qty
| Price
| Order / Quote
|
| 79015
| Reference Index Grid, Copper
| 100/vial
| 1-9
| $45.00
|
|
| 10+
| 42.75
|
|
Mesh: 200
Pitch: 125 microns
Hole: 100 microns
Bar Width: 25 microns
Transmission: 65%
|
Asbestos Reference Index 3 Grid
200 mesh with alphabetic and number coding
| Prod #
| Description
| Unit
| Qty
| Price
| Order / Quote
|
| 79017
| Reference Index Grid, Copper, Regular Bar
| 100/vial
| 1-9
| $45.00
|
|
| 10+
| 42.75
|
|
Regular Bar
Mesh: 200
Pitch: 127 microns
Hole: 115 microns
Bar Width: 12 microns
|
|
Micron Center Marked Grids
| Prod #
| Description
| Unit
| Qty
| Price
| Order / Quote
|
| 200 Mesh
|
| Standard Mesh, hole 94µm - bar 31µm, "µ" center mark.
|
| 79006
| Micron Grid, 200 mesh, Copper
| 100/vial
| 1-9
| $24.50
|
|
| 10+
| 23.45
|
|
200 Mesh |
PELCO® Pinpointer Grids
Fields are coded with symbols (100 mesh) or letters
PELCO® Pinpointer Grids, 100 mesh
| Prod #
| Description
| Unit
| Qty
| Price
| Order / Quote
|
| 7GC100
| PELCO® Pinpointer Grids, 3.0mm O.D., 100 mesh, Copper
| 100/vial
| 1-9
| $73.00
|
|
| 10+
| 70.00
|
| Prod #
| Description
| Unit
| Price
| Order / Quote
|
| 7HGN100
| PELCO® Tabbed Pinpointer Grids, 3.0mm O.D., 100 mesh, Nickel
| 100/vial
| $73.00
|
|
|
100 mesh
|
PELCO® Pinpointer Grids, 200 mesh
| Prod #
| Description
| Unit
| Qty
| Price
| Order / Quote
|
| 7GC200
| PELCO® Pinpointer Grids, 3.0mm O.D., 200 mesh, Copper
| 100/vial
| 1-9
| $76.00
|
|
| 10+
| 72.00
|
|
200 mesh
|
PELCO® Pinpointer Grids, 300 mesh
| Prod #
| Description
| Unit
| Qty
| Price
| Order / Quote
|
| 7GC300
| PELCO® Pinpointer Grids, 3.0mm O.D., 300 mesh, Copper
| 100/vial
| 1-9
| $82.00
|
|
| 10+
| 77.00
|
| Prod #
| Description
| Unit
| Price
| Order / Quote
|
| 7GG300
| PELCO® Pinpointer Grids, 3.0mm O.D., 300 mesh, Gold
| 25/vial
| $115.00
|
|
|
300 mesh
|
PELCO® Pinpointer Grids, 400 mesh
| Prod #
| Description
| Unit
| Qty
| Price
| Order / Quote
|
| 7GC400
| PELCO® Pinpointer Grids, 3.0mm O.D., 400 mesh, Copper
| 100/vial
| 1-9
| $85.00
|
|
| 10+
| 81.00
|
| Prod #
| Description
| Unit
| Price
| Order / Quote
|
| 7GG400
| PELCO® Pinpointer Grids, 3.0mm O.D., 400 mesh, Gold
| 25/vial
| $125.00
|
|
|
400 mesh
|
Gilder Finder & Reference Locater Grids
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
| $46.20
|
|
| 10+
| 43.89
|
|
 |
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
| $44.30
|
|
| 10+
| 42.08
|
|
G200F2
Mesh: 200
Pitch: 125 microns
Hole: 106 microns
Bar Width: 25-12 microns
|
|
| Prod #
| Description
| Unit
| Price
| Order / Quote
|
| G200HF3
| Gilder Reference Locater Grids, 332 cells unique by alpha-numeric code, Copper
| 25/vial
| $24.83
|
|
|
G200HF3
Mesh: 200
Pitch: 125 microns
Hole: 115-105 microns
Bar Width: 10-20 microns
|
Maxtaform™ Reference Grids
Maxtaform™ Style H2
| Prod #
| Description
| Unit
| Qty
| Price
| Order / Quote
|
| 79750
| Maxtaform Reference Finder Grids, Style H2, 200 mesh, Copper
| 100/vial
| 1-9
| $47.00
|
|
| 10+
| 45.00
|
| 79751
| Maxtaform Reference Finder Grids, Style H2, 200 mesh, Nickel
| 100/vial
| 1-9
| 54.00
|
|
| 10+
| 52.00
|
|
Mesh: 200
Pitch: 127 microns
Hole: 108 microns
Bar Width: 19 microns
Transmission: 72%
|
Maxtaform Style H6
| Prod #
| Description
| Unit
| Qty
| Price
| Order / Quote
|
| 79755
| Maxtaform Reference Finder Grids, Style H6, 230x262 pitch, Copper
| 100/vial
| 1-9
| $50.00
|
|
| 10+
| 47.00
|
| 79756
| Maxtaform Reference Finder Grids, Style H6, 230x262 pitch, Nickel, (pitch is the complete width of one space plus one bar in µm)
| 100/vial
| 1-9
| 54.00
|
|
| 10+
| 52.00
|
|
Mesh: 100
Pitch: 230x262 microns
Hole: 205x237 microns
Bar Width: 25 microns
Transmission: 80%
|
Maxtaform Style H7
| Prod #
| Description
| Unit
| Qty
| Price
| Order / Quote
|
| 79757
| Maxtaform Reference Finder Grids, Style H7, 400 mesh, Copper
| 100/vial
| 1-9
| $44.00
|
|
| 10+
| 41.00
|
| 79758
| Maxtaform Reference Finder Grids, Style H7, 400 mesh, Nickel
| 100/vial
| 1+
| 55.00
|
|
|
Mesh: 400
Pitch: 63 microns
Hole: 51 microns
Bar Width: 12 microns
Transmission: 65%
|
Note: See Grid Sale Page for other Reference/Finder Grids, inlcuding Maxtaform™ Style H1, H5, and H10