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Apertures

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Platinum Aperture (3.04mm dia x 0.25mm, Hole 200um) product photo
Platinum Aperture (3.04mm dia x 0.25mm, Hole 200um)
Platinum Aperture 3.04mm dia x 0.25mm, Hole 5um. Platinum/iridium. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0020
£ 56.70
£ 81.00
In Stock 8
Platinum Aperture (3.04mm dia x 0.25mm, Hole 20um) product photo
Platinum Aperture (3.04mm dia x 0.25mm, Hole 20um)
Platinum Aperture 3.04mm diameter x 0.25mm, Hole 5um
High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0063
£ 71.40
£ 102.00
In Stock 5
Platinum/Iridium Aperture (4mm dia x 0.6mm Thick, Hole 200um) product photo
Platinum/Iridium Aperture (4mm dia x 0.6mm Thick, Hole 200um)
Platinum/Iridium Aperture 4mm dia x 0.6mm, Thick Hole 5um
High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray


ID 51-1625-0064
£ 82.60
£ 118.00
In Stock 3
Platinum Aperture (2mm dia x 0.6mm, hole 80um) product photo
Platinum Aperture (2mm dia x 0.6mm, hole 80um)
2mm dia, 0.6mm thick. Platinum/Iridium. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0081
£ 60.20
£ 86.00
In Stock 1
Platinum Aperture (3mm dia x 0.1mm, Hole 200um) product photo
Platinum Aperture (3mm dia x 0.1mm, Hole 200um)
Platinum Aperture 3.04mm dia x 0.25mm, Hole 200um.
Platinum/iridium. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray
ID 51-1625-0119
£ 69.30
£ 99.00
In Stock 3
Platinum Aperture (3mm dia x 0.1mm, Hole 100um) product photo
Platinum Aperture (3mm dia x 0.1mm, Hole 100um)
Platinum Aperture 3mm dia x 0.1mm Hole 5um
High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0120
£ 69.30
£ 99.00
In Stock 5
Platinum Aperture (3.04mm dia x 0.25mm, Hole 500um) product photo
Platinum Aperture (3.04mm dia x 0.25mm, Hole 500um)
Platinum Aperture 3.04mm dia x 0.25mm, Hole 5um
High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0125
£ 59.50
£ 85.00
In Stock 3
Platinum Aperture (3.04mm dia x 0.25mm, Hole 400um) product photo
Platinum Aperture (3.04mm dia x 0.25mm, Hole 400um)
Platinum Aperture 3.04mm dia x 0.25mm Hole 5um
High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0126
£ 58.10
£ 83.00
In Stock 5
Platinum Aperture (3.04mm dia x 0.25mm, Hole 100um) product photo
Platinum Aperture (3.04mm dia x 0.25mm, Hole 100um)
Platinum Aperture 3.04mm dia x 0.25mm, Hole 5um
High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0127
£ 58.10
£ 83.00
In Stock 8
Platinum Aperture (3.04mm dia x 0.25mm, Hole 750um) product photo
Platinum Aperture (3.04mm dia x 0.25mm, Hole 750um)
Platinum Aperture 3.04mm dia x 0.25mm Hole 5um.
High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0150
£ 58.10
£ 83.00
In Stock 1
Platinum Aperture (3.04mm dia x 0.25mm, Hole 1250um) product photo
Platinum Aperture (3.04mm dia x 0.25mm, Hole 1250um)
Platinum Aperture 3.04mm dia x 0.25mm Hole, 5um
High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0151
£ 50.40
£ 72.00
In Stock 2
Platinum Aperture (2mm dia x 0.1mm, Hole 50um) product photo
Platinum Aperture (2mm dia x 0.1mm, Hole 50um)
2mm dia, 0.1mm thick. Platinum/iridium. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0306
£ 77.70
£ 111.00
In Stock 7
Platinum Aperture (2mm dia x 0.6mm, Hole 200um) product photo
Platinum Aperture (2mm dia x 0.6mm, Hole 200um)
2mm dia, 0.6mm thick. Platinum/Iridium. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0311
£ 53.20
£ 76.00
In Stock 1
Platinum Aperture (2mm dia x 0.1mm, Hole 20um) product photo
Platinum Aperture (2mm dia x 0.1mm, Hole 20um)
2mm dia, 0.1mm thick. Platinum/iridium. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0312
£ 93.80
£ 134.00
In Stock 2
Platinum Aperture (2mm dia x 0.1mm, Hole 100um) product photo
Platinum Aperture (2mm dia x 0.1mm, Hole 100um)
2mm dia, 0.1mm thick. Platinum/iridium. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0313
£ 69.30
£ 99.00
In Stock 4
Platinum Aperture (1.85mm dia x 0.1mm Hole 150um) product photo
Platinum Aperture (1.85mm dia x 0.1mm Hole 150um)
1.85mm dia, 0.1mm thick. Platinum/iridium. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0319
£ 82.60
£ 118.00
In Stock 5
Platinum Aperture (3mm dia x 0.1mm, Hole 750um) product photo
Platinum Aperture (3mm dia x 0.1mm, Hole 750um)
4mm dia, 0.2mm thick. Platinum/Iridium. Hole 750um

High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0322
£ 69.30
£ 99.00
In Stock 3
Platinum Aperture (2mm dia x 0.6mm, Hole 150um) product photo
Platinum Aperture (2mm dia x 0.6mm, Hole 150um)
2mm dia, 0.6mm thick. Platinum/Iridium. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0325
£ 53.20
£ 76.00
In Stock 5
Top Hat Aperture Platinum/Iridium (3mm dia, 1000um Hole) product photo
Top Hat Aperture Platinum/Iridium (3mm dia, 1000um Hole)
Top hat screening apertures 3mm diameter.
ID 51-1625-0149
£ 174.30
£ 249.00
In Stock 4
Top Hat Aperture Platinum/Iridium 3mm dia 70um Hole product photo
Top Hat Aperture Platinum/Iridium 3mm dia 70um Hole
Top hat screening apertures. These special thick platinum apertures are found to reduce the X-ray background significantly.
ID 51-1625-0052
£ 193.90
£ 277.00
In Stock 4
Top Hat Aperture Platinum/Iridium 3mm dia 50um Hole product photo
Top Hat Aperture Platinum/Iridium 3mm dia 50um Hole
Top hat screening apertures. These special thick platinum apertures are found to reduce the X-ray background significantly.
ID 51-1625-0059
£ 207.90
£ 297.00
In Stock 5
Molybdenum Aperture 2mm dia x 0.6mm Hole 150um product photo
Molybdenum Aperture 2mm dia x 0.6mm Hole 150um
2mm diameter, 0.6mm thick.

Made of Molybdenum.

High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0341
£ 51.80
£ 74.00
In Stock 7
Top Hat Aperture Platinum/Iridium 3mm dia 100um Hole product photo
Top Hat Aperture Platinum/Iridium 3mm dia 100um Hole
Top hat screening apertures, 3mm diameter.
ID 51-1625-0118
£ 174.30
£ 249.00
In Stock 3
Molybdenum Aperture 3.04mm dia x 0.25mm Hole 1000um product photo
Molybdenum Aperture 3.04mm dia x 0.25mm Hole 1000um
3.00mm dia, 0.25mm thick. Molybdenum. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0355
£ 58.10
£ 83.00
In Stock 11
Tantalum Aperture for Wehnelt - 500um Hole product photo
Tantalum Aperture for Wehnelt - 500um Hole
Replaceable apertures for the Wehnelt cylinder can be supplied to fit some microscopes.
ID 51-1625-0137
£ 164.00
In Stock 2
Top Hat Aperture Platinum/Iridium 3mm dia 300um Hole product photo
Top Hat Aperture Platinum/Iridium 3mm dia 300um Hole
Top hat screening apertures
ID 51-1625-0117
£ 174.30
£ 249.00
In Stock 4
Molybdenum Aperture 3.04mm dia x 0.25mm Hole 300um product photo
Molybdenum Aperture 3.04mm dia x 0.25mm Hole 300um
3.00mm dia, 0.25mm thick. Molybdenum. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0327
£ 59.50
£ 85.00
In Stock 2
Molybdenum Aperture 3.04mm dia x 0.25mm Hole 150um product photo
Molybdenum Aperture 3.04mm dia x 0.25mm Hole 150um
3.00mm diameter, 0.25mm thick.

Molybdenum. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0330
£ 58.10
£ 83.00
In Stock 5
Molybdenum Aperture (10mm dia x 0.1mm, Hole 100um) product photo
Molybdenum Aperture (10mm dia x 0.1mm, Hole 100um)
10mm dia, 0.1mm thick. Molybdenum High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0366
£ 119.70
£ 171.00
In Stock 3
Thin Foil Aperture 2mm dia, 0.25mm thick, Hole 40um product photo
Thin Foil Aperture 2mm dia, 0.25mm thick, Hole 40um
Thin film apertures are frequently used in the objective lenses of high resolution and electron beam lithography instruments.
ID 51-1625-0033
£ 79.80
£ 114.00
In Stock 1
Top Hat Aperture Platinum/Iridium 3mm dia 30um Hole product photo
Top Hat Aperture Platinum/Iridium 3mm dia 30um Hole
Top hat screening apertures. These special thick platinum apertures are found to reduce the X-ray background significantly.
ID 51-1625-0060
£ 248.50
£ 355.00
In Stock 5
Molybdenum Aperture (10mm dia x 0.1mm, Hole 50um) product photo
Molybdenum Aperture (10mm dia x 0.1mm, Hole 50um)
10mm dia, 0.1mm thick. Molybdenum High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0365
£ 142.80
£ 204.00
In Stock 1
Tantalum Spray Aperture 12.69mm product photo
Tantalum Spray Aperture 12.69mm
Tantalum Spray Aperture 12.69mm
ID 51-1625-0359
£ 87.50
£ 125.00
In Stock 6
Molybdenum Aperture Exact 3mm x 0.25mm Hole 150um product photo
Molybdenum Aperture Exact 3mm x 0.25mm Hole 150um
3.00mm dia, 0.25mm thick. Molybdenum. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0317
£ 58.10
£ 83.00
In Stock 2
Molybdenum Aperture 3.04mm dia x 0.25mm Hole 400um product photo
Molybdenum Aperture 3.04mm dia x 0.25mm Hole 400um
3.00mm dia, 0.25mm thick. Molybdenum. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0356
£ 58.10
£ 83.00
In Stock 1
Molybdenum Aperture 2mm dia x 0.6mm Hole 300um product photo
Molybdenum Aperture 2mm dia x 0.6mm Hole 300um
2mm diameter, 0.6mm thick.

Molybdenum. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
ID 51-1625-0337
£ 75.60
£ 108.00
In Stock 1
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