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Apertures/Microholes, Filaments, Screens

Electron Microscope Apertures, Microholes, Filaments & More

Ladd Research sells a wide variety of apertures, microholes, filaments & screens for scanning and transmission electron microscopes (SEM, FESEM and TEM), Microprobe systems, and Focused Ion Beam. We also carry platinum and molybdenum apertures. Other products include, fluorescent screens, diamond knives & Mercox. We have inventory available from current brands of electron microscope system manufacturers including Hitachi, FEI/Philips, Topcon, JEOL, ISI, Nanolab, ZEISS/LEO, Tescan and Cameca. We also specialize in custom electron microscope disc apertures, as well as custom strip apertures.

Items 31 to 60 of 72 total

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Diamond Knives for Dry Cryomicrotomy

Diamond Knives for Dry Cryomicrotomy

For frozen specimens sectioned dry. Set in "D" style boat. Other sizes available on request.

Starting at: Call For Price

New Diamond Knives for Histology

New Diamond Knives for Histology

Ladd can exchange or resharpen previously owned diamond knives for a lower price. Larger knives available upon request.

Starting at: $1,699.95

Exchange/Resharpen Diamond Knives for Ultramicrotomy

Exchange/Resharpen Diamond Knives for Ultramicrotomy

Edge radius - 2 nm 45° cutting angle 35° and 55° angles optional Clearance angle - 0° Virtually unlimited resharpening Ladd will accept any manufacturer's diamond knife as an exchange knife. You will only pay the exchange price. Larger sizes available upon request. Check out Ladd's New Diamond Knives.

Starting at: Call For Price

New Diamond Knives for Ultramicrotomy

New Diamond Knives for Ultramicrotomy

Edge radius - 2 nm. 45° cutting angle. 35° and 55° angles optional. Clearance angle - 0°. Virtually unlimited resharpening. Larger knives available upon request. Ladd can exchange or resharpen previously owned diamond knives for a lower price.

Starting at: Call For Price

Mercox Dye

Mercox II Dye

Comes in Red and Blue Because these dyes are very potent, additional dye is usually not necessary for Red and Blue Mercox. Use only if you wish to enhance the color and then use judiciously. The dyes are to be used principally to colorize the Clear Mercox.

Starting at: $29.95

Mercox II Embedding Kit

Mercox II Embedding Kit

Low viscosity corrosion casting medium for ALL vessel sizes. All kits contain 450ml of resin, 2 x 25g of catalyst and instructions. Because of new shipping restrictions imposed on us by our carriers we cannot ship volumes larger than 30ml per inner receptacle by air transport.

Starting at: $29.95

Benzoyl Peroxide 21246a

21246A - Benzoyl Peroxide for Mercox II - 25g Bottle (Package of 2)

40% in dibutyl phthalate. 2 x 25g bottles
$59.95
Mercox II Resin - 450 ml

Mercox II Resin - 450 ml

Comes in red, blue and clear. Resin only. All products on this page consist of 450ml of Mercox resin. Because of new shipping restrictions imposed on us by our carriers we cannot ship volumes of resin larger than 30ml per receptacle by air transport.

Starting at: $359.95

Siemens Type Self Cleaning Electron Microscope Apertures

Siemens Type Self Cleaning Electron Microscope Apertures

Gold Foil 2 mm x 0.5 mm Siemens Type

Starting at: Call For Price

Zeiss Type Self Cleaning Electron Microscope Apertures

Zeiss Type Self Cleaning Electron Microscope Apertures

Zeiss Type Self Cleaning Electromagnetic Aperture Gold Foil 3.04 mm x 0.12 mm

Starting at: 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
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
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: $94.00

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: $101.00

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: $94.00

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

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: $68.00

Oval JEOL Four Hole Strip Apertures - Platinum

Oval JEOL Four Hole Strip Apertures - Platinum

4 Hole Oval Platinum (Platinum:Iridium 95:5) Strips 10.0mm long X 5.0mm wide X 0.10mm thick.


We also offer similar strips in Molybdenum. Please click HERE for molybdenum apertures.


We can manufacture any hole size in any combination you require. Please e-mail your specifications if you don't find what you need below.

Starting at: $665.00

Hitachi Four Hole Strip Apertures - Platinum

Hitachi Four Hole Strip Apertures - Platinum

4 Hole Platinum / Iridium (95:5) Strips 45mm long X 4mm wide X 0.1mm thick for Hitachi H600, H59, S520, H11 microscopes and more.

We also offer similar strips in Molybdenum. Please click HERE for molybdenum apertures.

We can manufacture any hole size in any combination you require. Please e-mail your specifications if you don't find what you need below.

Starting at: $610.00

556TA - JEOL Beam Blanking Aperture - 200 µm - Tantalum

556TA - JEOL Beam Blanking Aperture - 200 µm - Tantalum

4mm diameter x 0.53mm thick Tantalum
$85.00
JEOL Three Hole Strip Apertures - Platinum

JEOL Three Hole Strip Apertures - Platinum

3 Hole Oval Platinum (Platinum:Iridium 95:5) Strips 9.0mm long X 2.35mm wide X 0.10mm thick.


We can manufacture any hole size in any combination you require. Please e-mail your specifications if you don't find what you need below.

Starting at: $550.00

Oval JEOL Four Hole Strip Apertures - Molybdenum

Oval JEOL Four Hole Strip Apertures - Molybdenum

4 Hole Oval Molybdenum Strips 10.0mm long X 5.0mm wide X 0.10mm thick.


We also offer similar strips in Platinum. Please click HERE for Platinum apertures.


We can manufacture any hole size in any combination you require. Please e-mail your specifications if you don't find what you need below.

Starting at: $505.00

JEOL / ISI Four Hole Strip Apertures - Platinum

JEOL / ISI Four Hole Strip Apertures - Platinum

4 Hole Platinum (Platinum:Iridium 95:5) Strips 17.0mm long X 5.0mm wide X 0.10mm thick.

We also offer similar strips in Molybdenum. Please click HERE for molybdenum apertures.

We can manufacture any hole size in any combination you require. Please e-mail your specifications if you don't find what you need below.

Starting at: $585.00

JEOL / ISI Four Hole Strip Apertures - Molybdenum

JEOL / ISI Four Hole Strip Apertures - Molybdenum

4 Hole Molybdenum Strips 17.0mm long X 5.0mm wide X 0.10mm thick.

We also offer similar strips in Platinum. Please click HERE for platinum apertures.

We can manufacture any hole size in any combination you require. Please e-mail your specifications if you don't find what you need below.

Starting at: $585.00

Hitachi Four Hole Strip Apertures - Molybdenum

Hitachi Four Hole Strip Apertures - Molybdenum

45mm long X 4mm wide X 0.1mm thick for Hitachi H600, H59, S520, H11 microscopes and more.

We also make similar strips in platinum. Click HERE for Pt strip apertures.

We can manufacture any hole size in any combination you require. Please e-mail your specifications if you don't find what you need below.

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

New Filaments

New Filaments

Selection of new filaments packaged in groups of 10 except 63035 which is packaged as 6 per box.

Starting at: Call For Price

Zeiss Gun Aperture

Zeiss Gun Aperture

in Platinum or Molybdenum. 10 mm diameter x 0.1 mm thick, 1200 µm aperture.

Starting at: $73.00

Items 31 to 60 of 72 total

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Electron Microscopy Supplies

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Category
  1. Disc Apertures (16)
  2. Strip Apertures (12)
  3. Self Cleaning Apertures (3)
  4. Diamond Knives (8)
  5. Fluorescent Screens (0)
  6. Filaments (2)
  7. CeBix™ & LaB6 Cathodes (2)
  8. Scintillators & Light Pipes (4)
  9. Spray Apertures (4)
  10. Mercox (6)
  11. Replicating Materials (11)
  12. Aperture/Microhole Cleaning Products (5)

 

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Ladd Research, 3 Ewing Place, Essex Junction, VT 05452

(800) 451-3406 (USA)
(802) 658-4961



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