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PELCO® Grids

for transmission electron microscopy

The PELCO® grids are usually somewhat thicker than similar TEM grids made by electro plating processes which makes them stiffer and easier to handle without the danger of bending, but still maintain a good definition of the grid bars. The wide rim on the PELCO® grids provides additional stiffness and minimizes interfering with the sample when picking up and handling the grids with tweezers. The popular PELCO® grids were introduced 40 years ago and have found a large user base in all disciplines of TEM. The grids have a shiny (smooth) finish on one side and matt (rough) or dull finish on the other side. Comprehensive selection of different grid styles is offered with standard diameter of 3.05mm. Available materials are Cu, Ni, Au, Al, Ti and Mo (for high temperature applications).

Packaging: Standard Cu grids 100grids/vial, except specials which are listed accordingly. Gold, Titanium, Molybdenum and Aluminum are packaged 25grids/vial.

  PELCO® grid size specifications

[ 50 Mesh ] [ 75 Mesh ] [ 100 Mesh ] [ 150 Mesh ] [ 200 Mesh ]
[ 300 Mesh ] [ 400 Mesh ] [ 500 Mesh ] [ Honeycomb ] [ Slot ] [ Hole ]

PELCO® 50 Mesh Grids

Prod #DescriptionUnitQtyPriceOrder / Quote
50: Pitch 508µm; Hole Width 425µm; Bar Width 83µm; Transmission 70%
1GC50
PELCO® Center-Marked Grids, 50 mesh, 3.0mm O.D., Copper
100/vial
1-9
$21.69
Qty:
10+
19.49
1GN50PELCO® Center-Marked Grids, 50 mesh, 3.0mm O.D., Nickel100/vial1-923.85
Qty:
10+21.46
1GG50PELCO® Center-Marked Grids, 50 mesh, 3.0mm O.D., Gold25/vial1-923.85
Qty:
10+21.45

pelco center-marked grid

Prod #DescriptionUnitQtyPriceOrder / Quote
50: Pitch 508µm; Hole Width 425µm; Bar Width 83µm; Transmission 70%
Tabbed
3HGC50
PELCO® Tabbed Center-Marked Grids, 50 mesh, 3.0mm O.D., Copper
100/vial
1-9
$28.84
Qty:
10+
25.95

 pelco tabbed center-marked grid

Prod #DescriptionUnitQtyPriceOrder / Quote
Slotted
1GC50/200
PELCO® Slotted Mesh, 50/200, Center-Marked Grids, 3.0mm O.D., Copper
100/vial
1-9
$29.34
Qty:
10+
26.41

 pelco slotted mesh, 50/200, center-marked grid

Prod #DescriptionUnitQtyPriceOrder / Quote
Folding
4GC50/50
PELCO® Folding Grids, 50-50 mesh, Center-Marked One Side, Copper
100/vial
1-9
$39.97
Qty:
10+
35.95

 pelco folding tem grid

Prod #DescriptionUnitQtyPriceOrder / Quote
75: Pitch 339µm; Hole Width 284µm; Bar Width 55µm; Transmission 70%
1GC75
PELCO® Center-Marked Grids, 75 mesh, 3.0mm O.D., Copper
100/vial
1-9
$21.69
Qty:
10+
19.49
1GN75PELCO® Center-Marked Grids, 75 mesh, 3.0mm O.D., Nickel100/vial1-923.85
Qty:
10+21.46
1GG75PELCO® Center-Marked Grids, 75 mesh, 3.0mm O.D., Gold25/vial1-923.85
Qty:
10+21.45

 pelco center-marked grid 75 mesh

Prod #DescriptionUnitQtyPriceOrder / Quote
75: Pitch 339µm; Hole Width 284µm; Bar Width 55µm; Transmission 70%
Tabbed
3HGC75
PELCO® Tabbed Center-Marked Grids, 75 mesh, 3.0mm O.D., Copper
100/vial
1-9
$28.84
Qty:
10+
25.95
3HGN75PELCO® Tabbed Center-Marked Grids, 75 mesh, 3.0mm O.D., Nickel100/vial1-931.92
Qty:
10+28.84
3HGT75PELCO® Tabbed Center-Marked Grids, 75 mesh, 3.0mm O.D.,Titanium25/vial1-947.69
Qty:
10+42.92

 pelco tabbed center-marked grid 75 mesh

PELCO® 100 Mesh Grids

Prod #DescriptionUnitQtyPriceOrder / Quote
100: Pitch 254µm; Hole Width 204µm; Bar Width 50µm; Transmission 65%
1GC100
PELCO® Center-Marked Grids, 100 mesh, 3.0mm O.D., Copper
100/vial
1-9
$21.70
Qty:
10+
19.50
1GN100PELCO® Center-Marked Grids, 100 mesh, 3.0mm O.D., Nickel100/vial1-923.85
Qty:
10+21.46
1GG100PELCO® Center-Marked Grids, 100 mesh, 3.0mm O.D., Gold25/vial1-923.85
Qty:
10+21.45
1GA100PELCO® Center-Marked Grids, 100 mesh, 3.0mm O.D., Aluminum25/vial1-953.98
Qty:
10+48.58

 pelco center-marked grid 100 mesh

Prod #DescriptionUnitQtyPriceOrder / Quote
100: Pitch 254µm; Hole Width 204µm; Bar Width 50µm; Transmission 65%
Tabbed
3HGC100
PELCO® Tabbed Center-Marked Grids, 100 mesh, 3.0mm O.D., Copper
100/vial
1-9
$28.84
Qty:
10+
25.95
3HGN100PELCO® Tabbed Center-Marked Grids, 100 mesh, 3.0mm O.D., Nickel100/vial1-931.92
Qty:
10+28.84

 pelco center-marked tabbed grid 75 mesh

Prod #DescriptionUnitQtyPriceOrder / Quote
Slotted
1GC100/400
PELCO® Slotted Mesh, 100/400, Center-Marked Grids, 3.0mm O.D., Copper
100/vial
1-9
$22.54
Qty:
10+
20.28
1GN100/400PELCO® Slotted Mesh, 100/400, Center-Marked Grids, 3.0mm O.D., Nickel100/vial1-926.85
Qty:
10+24.45

 pelco slotted mesh, 100/400, center-marked grid

Prod #DescriptionUnitQtyPriceOrder / Quote
Folding
4GC100/100
PELCO® Folding Grids, 100-100 mesh, Center-Marked One Side, Copper
100/vial
1-9
$39.97
Qty:
10+
35.95
4GM100/100PELCO® Folding Grids, 100-100 mesh, Center-Marked One Side, Molybdenum25/vial1+84.65
Qty:
4GN100/100PELCO® Folding Grids, 100-100 mesh, Center-Marked One Side, Nickel100/vial1+84.65
Qty:
4GM100/200PELCO® Folding Grids, 100-200 mesh, Center-Marked One Side, Molybdenum25/vial1-984.65
Qty:
10-24Call
25-99Call
100+Call
4GC100/300PELCO® Folding Grids, 100-300 mesh, Center-Marked One Side, Copper100/vial1-939.97
Qty:
10+35.95

 pelco folding grids center-marked one side

Prod #DescriptionUnitQtyPriceOrder / Quote
150: Pitch 169µm; Hole Width 125µm; Bar Width 44µm; Transmission 60%
1GC150
PELCO® Center-Marked Grids, 150 mesh, 3.0mm O.D., Copper
100/vial
1-9
$21.70
Qty:
10+
19.50
1GN150PELCO® Center-Marked Grids, 150 mesh, 3.0mm O.D., Nickel100/vial1-923.85
Qty:
10+21.46
1GG150PELCO® Center-Marked Grids, 150 mesh, 3.0mm O.D., Gold, 25/vial25/vial1-923.85
Qty:
10+21.45
Tabbed
3HGC150PELCO® Tabbed Center-Marked Grids, 150 mesh, 3.0mm O.D., Copper100/vial1-928.84
Qty:
10+25.95
3HGN150PELCO® Tabbed Center-Marked Grids, 150 mesh, 3.0mm O.D., Nickel100/vial1-931.92
Qty:
10+28.84

 

pelco tem grids 150 mesh

Prod #DescriptionUnitQtyPriceOrder / Quote
200: Pitch 127µm; Hole Width 90µm; Bar Width 37µm; Transmission 50%
1GC200
PELCO® Center-Marked Grids, 200 mesh, 3.0mm O.D., Copper
100/vial
1-9
$21.70
Qty:
10+
19.50
1GN200PELCO® Center-Marked Grids, 200 mesh, 3.0mm O.D., Nickel100/vial1-923.85
Qty:
10+21.46
1GG200PELCO® Center-Marked Grids, 200 mesh, 3.0mm O.D., Gold25/vial1-923.85
Qty:
10+21.45
1GT200PELCO® Center-Marked Grids, 200 mesh, 3.0mm O.D., Titanium25/vial1-935.95
Qty:
10+32.65
1GA200PELCO® Center-Marked Grids, 200 mesh, 3.0mm O.D., Aluminum25/vial1-953.98
Qty:
10+48.58
Tabbed
3HGC200PELCO® Tabbed Center-Marked Grids, 200 mesh, 3.0mm O.D., Copper100/vial1-928.84
Qty:
10+25.95
3HGN200PELCO® Tabbed Center-Marked Grids, 200 mesh, 3.0mm O.D., Nickel100/vial1-931.92
Qty:
10+28.84
Extra Open Area
4406PELCO® Extra Open Area Grids, 200 mesh, 3.0mm O.D., Copper25/vial1-912.20
Qty:
10+10.95
Notchrim
1GC200NVPELCO® Notchrim Grids, 200 mesh, 3.0mm O.D., Copper100/vial1-99.80
Qty:
10+8.82


 pelco tem grids 200 mesh

Prod #DescriptionUnitQtyPriceOrder / Quote
300: Pitch 85µm; Hole Width 54µm; Bar Width 31µm; Transmission 40%
1GC300
PELCO® Center-Marked Grids, 300 mesh, 3.0mm O.D., Copper
100/vial
1-9
$21.70
Qty:
10+
19.50
1GN300PELCO® Center-Marked Grids, 300 mesh, 3.0mm O.D., Nickel100/vial1-923.85
Qty:
10+21.46
1GG300PELCO® Center-Marked Grids, 300 mesh, 3.0mm O.D., Gold25/vial1-923.85
Qty:
10+21.45
1GT300PELCO® Center-Marked Grids, 300 mesh, 3.0mm O.D., Titanium25/vial1-935.95
Qty:
10+32.65
1GM300PELCO® Center-Marked Grids, 300 mesh, 3.0mm O.D., Molybdenum25/vial1-944.95
Qty:
10+40.55
Tabbed
3HGC300PELCO® Tabbed Center-Marked Grids, 300 mesh, 3.0mm O.D., Copper100/vial1-928.84
Qty:
10+25.95
3HGN300PELCO® Tabbed Center-Marked Grids, 300 mesh, 3.0mm O.D., Nickel100/vial1-931.92
Qty:
10+28.84
3HGT300PELCO® Tabbed Center-Marked Grids, 300 mesh, 3.0mm O.D., Titanium25/vial1-944.82
Qty:
10-2440.84
25-9938.60
100+36.72

pelco tem grids 300 mesh

Prod #DescriptionUnitQtyPriceOrder / Quote
400: Pitch 64µm; Hole Width 38µm; Bar Width 26µm; Transmission 35%
1GC400
PELCO® Center-Marked Grids, 400 mesh, 3.0mm O.D., Copper
100/vial
1-9
$22.40
Qty:
10+
19.98
1GN400PELCO® Center-Marked Grids, 400 mesh, 3.0mm O.D., Nickel100/vial1-926.85
Qty:
10+24.45
1GG400PELCO® Center-Marked Grids, 400 mesh, 3.0mm O.D., Gold25/vial1-925.95
Qty:
10+23.45
1GM400PELCO® Center-Marked Grids, 400 mesh, 3.0mm O.D., Molybdenum25/vial1-953.65
Qty:
10+49.85
Tabbed
3HGC400PELCO® Tabbed Center-Marked Grids, 400 mesh, 3.0mm O.D., Copper100/vial1-930.95
Qty:
10+27.96
Extra Open Area
4408PELCO® Extra Open Area, Center-Marked Grids, 400 mesh, 3.0mm O.D., Copper25/vial1-912.20
Qty:
10+10.95


 pelco tem grids 400 mesh

Extra Open Area
pelco tem grid 500 mesh

PELCO® Honeycomb Grids

Prod #DescriptionUnitQtyPriceOrder / Quote
8GC90
PELCO® Honeycomb Center-Marked Grids, 90 mesh, 3.0mm O.D., Copper
100/vial
1-9
$21.63
Qty:
10+
19.52
8GN90PELCO® Honeycomb Center-Marked Grids, 90 mesh, 3.0mm O.D., Nickel100/vial1-923.85
Qty:
10+21.46
8GC135PELCO® Honeycomb Center-Marked Grids, 135 mesh, 3.0mm O.D., Copper100/vial1-921.63
Qty:
10+19.52
8GC180PELCO® Honeycomb Center-Marked Grids, 180 mesh, 3.0mm O.D., Copper100/vial1-921.63
Qty:
10+19.52
8GN180PELCO® Honeycomb Center-Marked Grids, 180 mesh, 3.0mm O.D., Nickel100/vial1-923.85
Qty:
10+21.46
8GC270PELCO® Honeycomb Center-Marked Grids, 270 mesh, 3.0mm O.D., Copper100/vial1-921.63
Qty:
10+19.52
8GC360PELCO® Honeycomb Grids, 360 mesh, 3.0mm O.D., Copper100/vial1-921.63
Qty:
10+19.52
Tabbed
8HGC90PELCO® Tabbed Honeycomb Center-marked Grids, 90 mesh, 3.0mm O.D., Copper100/vial1-928.84
Qty:
10+25.95
8HGC135PELCO® Tabbed Honeycomb Center-marked Grids, 135 mesh, 3.0mm O.D., Copper100/vial1-928.84
Qty:
10+25.95
8HGC270PELCO® Tabbed Honeycomb Center-marked Grids, 270 mesh, 3.0mm O.D., Copper100/vial1-928.84
Qty:
10+25.95

 pelco honeycomb mesh tem grids

Prod #DescriptionUnitQtyPriceOrder / Quote
PELCO® Slot Grids, extra thick (50um), 3.0mm O.D., matt/shiny sides
Slot 1x2mm, after F. Sjöstrand
1GC12H
PELCO® Slot Grids, 1 x 2mm, 3.0mm O.D., Copper
100/vial
1-9
$30.95
Qty:
10+
27.94
1GN12HPELCO® Slot Grids, 1 x 2mm, 3.0mm O.D., Nickel100/vial1-935.95
Qty:
10+32.65
1GM12HPELCO® Slot Grids, 1 x 2mm, 3.0mm O.D., Molybdenum25/vial1-963.92
Qty:
10+57.85
1GG12HPELCO® Slot Grids, 1 x 2mm, 3.0mm O.D., Gold25/vial1-932.95
Qty:
10+30.65
Slot 0.4x2mm, after R.F. Bils
1GC42SPELCO® Slot Grids, 0.4 x 2mm, 3.0mm O.D., Copper100/vial1-930.95
Qty:
10+27.94
1GN42SPELCO® Slot Grids, 0.4 x 2mm, 3.0mm O.D., Nickel100/vial1-935.95
Qty:
10+32.65
1GG42SPELCO® Slot Grids, 0.4 x 2mm, 3.0mm O.D., Gold25/vial1-931.95
Qty:
10+29.87
Tabbed
3HGC12HCohen-PELCO® Tabbed Slot Grids, 1 x 2mm, 3.0mm O.D., Copper100/vial1-931.92
Qty:
10+28.84
3HGN12HCohen-PELCO® Tabbed Slot Grids, 1 x 2mm, 3.0mm O.D., Nickel,100/vial1-939.71
Qty:
10+35.74

pelco tem slot grids

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Prod #DescriptionUnitQtyPriceOrder / Quote
PELCO® Hole Grids, extra thick (50um), 3.0mm O.D.
1GC6H
PELCO® Hole Grids, 0.6mm, 3.0mm O.D., Copper
100/vial
1-9
$30.95
Qty:
10+
27.94
1GN6HPELCO® Hole Grids, 0.6mm, 3.0mm O.D., Nickel100/vial1+35.95
Qty:
1GC8HPELCO® Hole Grids, 0.8mm, 3.0mm O.D., Copper100/vial1-930.95
Qty:
10+27.94
1GC10HPELCO® Hole Grids, 1.0mm, 3.0mm O.D., Copper100/vial1-930.95
Qty:
10+27.94
1GM10HPELCO® Hole Grids, 1.0mm, 3.0mm O.D., Molybdenum25/vial1-963.92
Qty:
10+57.85
1GG10HPELCO® Hole Grids, 1.0mm, 3.0mm O.D., Gold25/vial1-932.95
Qty:
10+30.65
1GT10HPELCO® Hole Grids, 1.0mm, 3.0mm O.D., Titanium25/vial1-951.94
Qty:
10+46.95
Tabbed 
3HGC10HPELCO® Tabbed Hole Grids, 1.0mm, 3.0mm O.D., Copper100/vial1-931.92
Qty:
10+28.84

 pelco tem hole grids

Thickness: PELCO® grids are usually thicker than similar mesh grids.

Finish: Copper, Nickel and Gold grids have a matt finish on one side and a shiny finish on the other side.

Packaging: 100 grids per vial/tube, except for specials which are listed accordingly. Gold, Titanium, Molybdenum and Aluminum grids are packaged in 25's. Beryllium is packaged as a single grid. A new special treated black plastic vial that resists static, is used for Gilder Grids.

grid bars

From the drawing above, the hole and bar widths are shown. Sometimes "pitch" is used in this terminology and it is the equivalent of hole width plus bar width. 		 
Material Code
Copper C
Nickel N
Gold G
Aluminum A
Molybdenum M
Titanium T
Beryllium X
Carbon No Notation
Beryllium-Copper base material for SynapTek™ Grids

PELCO® Grids
Square
Mesh 		Pitch µm Hole µm Bar µm % Trans-mission
50 508 425 83 70
75 339 284 55 70
100 254 204 50 65
150 169 125 44 60
200 127 90 37 50
300 85 54 31 40
400 64 38 26 35
500 51 28 23 30

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Page Last Updated: November 6, 2009