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Platinum & Molybdenum Disc Apertures from Ladd Research

Browse and purchase top-quality gold, molybdenum and platinum disc apertures specially designed for scanning and transmission electron microscopes (SEM, FESEM and TEM). We carry disc apertures compatible with all current brands of electron microscope system manufacturers including Siemens, Cambridge, Nanolab, Topcon, ETEC, Philips, JEOL, and more. We also specialize in custom electron microscope disc apertures.

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Aspex / R.J. Lee Electron Microscope Disc Apertures

Aspex / R.J. Lee Electron Microscope Disc Apertures

Disc Size - 3mm O.D. x 0.25mm Thick We make all apertures to order so any hole sizes from 5 µm and up is available on request.

Starting at: $59.00

55500NC - JEOL Noise Canceling Electron Microscope Disc Aperture

55500NC - JEOL Noise Canceling Electron Microscope Disc Aperture

Disc Size - 6mm x 0.001" Platinum 500µm
$98.00
ETEC Electron Microscope Disc Apertures, 6.35 mm x 0.125 mm Disc Size

ETEC Electron Microscope Disc Apertures, 6.35 mm x 0.125 mm Disc Size

ETEC Electron Microscope Disc Apertures Disc sizes - 6.35 mm x 0.125 mm

Starting at: Call For Price

ETEC Electron Microscope Disc Apertures, 6.35 mm x 0.06 mm Disc Size

ETEC Electron Microscope Disc Apertures, 6.35 mm x 0.06 mm Disc Size

ETEC Electron Microscope Disc Apertures Disc sizes - 6.35 mm x 0.06 mm

Starting at: $81.00

JEOL Electron Microscope Disc Apertures

JEOL Electron Microscope Disc Apertures

Disc size - 6 mm x 0.24 mm Need a hole size not shown above? We manufacture any hole size you need, just call or e-mail your requirements and we can quote you.

Starting at: Call For Price

Camscan, ISI, Topcon Electron Microscope Disc Aperture

Camscan, ISI, Topcon Electron Microscope Disc Aperture

Camscan, ISI, Topcon Disc Apertures Disc size - 4 mm x 0.165 mm Other hole sizes available. Please contact us with your request

Starting at: Call For Price

G45 - Philip's Type 3mm x 0.25mm Gold Foil Self Cleaning Aperture - 45µm

G45 - Philip's Type 3mm x 0.25mm Gold Foil Self Cleaning Aperture - 45µm

Philip's Type 3mm x 0.25mm Gold Foil
Call For Price
G09 - Philip's Type 3mm x 0.25mm Gold Foil Self Cleaning Aperture - 9µm

G09 - Philip's Type 3mm x 0.25mm Gold Foil Self Cleaning Aperture - 9µm

Philip's Type 3mm x 0.25mm Gold Foil
Call For Price
AEI, Amray, Cambridge, JEOL, FEI / Philips 3.04mm x 0.25mm Disc Apertures

AEI, Amray, Cambridge, JEOL, FEI / Philips 3.04mm x 0.25mm Disc Apertures

Disc size - 3.04 mm x 0.25 mm

 

(Fits the FEI Titan. Also fits Tescan Scopes)

 

Need a hole size not listed here? We do apertures in house and can produce any hole size you need. Just contact us!

 

Click HERE for Self-Cleaning Apertures of this type

Starting at: Call For Price

Nanolab, Zeiss Electron Microscope Disc Apertures

Nanolab, Zeiss Electron Microscope Disc Apertures

Disc size - 3.04 mm x 0.12 mm Since we make our apertures in house we offer any size hole you requre even if you don't see it listed here. Please contact us and we can quote you.

Click here for self cleaning apertures of this type

Starting at: Call For Price

Cambridge, Cameca, JEOL, Siemens Electron Microscope Disc Apertures

Cambridge, Cameca, JEOL, Siemens Electron Microscope Disc Apertures

Disc size - 2 mm x 0.53 mm Don't see the hole size you need here? We make our apertures in house so we can provide any hole size you require, even 32.5 microns if you need it. Just contact us and tell us your needs.

Starting at: Call For Price

Cameca 1000 µm Wehnelt Cylinder Aperture

Cameca 1000 µm Wehnelt Cylinder Aperture

Wehnelt Cylinder Aperture. Made of molybdenum or platinum. 0.470" x 0.010" thick 1000 µm aperture diameter Other sizes and materials available on request.

Starting at: $83.00

Cameca 800 µm 45°  Mirror Aperture

Cameca 800 µm 45° Mirror Aperture

45° Mirror aperture. Made of molybdenum or platinum. 0.236" x 0.004" thick 800 µm Aperture Diameter Other sizes and materials available on request.

Starting at: $91.00

Cameca Electron Microscope Beam Regulation Disc Aperture

Cameca Electron Microscope Beam Regulation Disc Aperture

Aperture for beam regulation. Made of molybdenum or platinum. 0.470" x 0.004" thick Other sizes and materials available on request.

Starting at: $84.00

Siemens, Cambridge Electron Microscope Disc Apertures

Siemens, Cambridge Electron Microscope Disc Apertures

Disc size - 2 mm x 0.50 mm Other holes sizes available

Click Here for self cleaning apertures of this type

Starting at: Call For Price

Leo, Ziess, & JEOL Thin Apertures

Leo, Ziess, & JEOL Thin Apertures

Disc size - 2mm x 0.1mm (thin apertures) Platinum or Molybdenum Need a hole size not listed here? We manufacture our apertures in house so we can provide any hole size you require. Please call for pricing.

Starting at: Call For Price

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Electron Microscopy Supplies