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 80 total

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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
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

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: $19.95

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: $19.95

Benzoyl Peroxide 21246a

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

40% in dibutyl phthalate. 2 x 25g bottles
$39.95
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: $344.95

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

Diamond Knives for Wet Cryomicrotomy

Diamond Knives for Wet Cryomicrotomy

For frozen specimens sectioned wet with liquids like ethylene glycol. Set in "W" boat. Other sizes available on request.

Starting at: Call For Price

Exchange/Resharpen Diamond Knives for Materials Science

Exchange/Resharpen Diamond Knives for Materials Science

Ladd will accept any manufacturer's diamond knife as an exchange knife. You will only pay the exchange price. Check out Ladd's New Diamond Knives for Materials Science.

Starting at: $1,197.00

New Diamond Knives for Materials Science

New Diamond Knives for Materials Science

Ladd can exchange or resharpen previously owned diamond knives for a lower price.

Starting at: $1,864.00

Exchange/Resharpen Diamond Knives for Histology

Exchange/Resharpen Diamond Knives for Histology

Ladd will accept any manufacturer's diamond knife as an exchange knife. You will only pay the exchange price. Larger knives available upon request. Check out Ladd's New Diamond Knives for Histology.

Starting at: $971.50

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: $1,407.00

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: $1,045.00

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: $1,706.50

Small Flamer

51620 - Small Flamer

For holding aperture discs or strips while flaming. Small discs can be flamed in the 3/16" diameter cup made from 6 mil platinum foil with 1/32" diameter hole in bottom to induce good flow of air. Cup is attached by 30 mil platinum wire to heat resistant handle. Aperture strips can be hung from the hook for flaming.
$415.00
51625 - Large Flamer

51625 - Large Flamer

For holding 1/4" to 1/2" diameter aperture discs while flaming. Flat pan is made from 6 mil platinum foil with 1/32" diameter hole in bottom to induce an adequate air flow. 30 mil platinum wire attaches the pan to a heat resistant handle.
$520.00
12015 - Replicating Tape - 15' x 1.5" x 5 mil

12015 - Replicating Tape - 15' x 1.5" x 5 mil

Replicating Tape, 15' x 1.5" x 5 mil Roll
$44.95
Replicating Solution w/brush cap

Replicating Solution - 25 ml

Replicating Solutions, 25 ml. Available in packages of 2 and 5 bottles.

Starting at: $20.95

Replicating Tape 100 ft roll 12010-100

Replicating Tape, 0.75" x 5 mil

Replicating Tape, 15' x 0.75" x 5 mil Available in 100, 200 and 300 ft rolls.

Starting at: $33.95

Replicating Kit 12000

Replicating Kits

Replicating Kit, 2 x 25 ml replicating solution, brush applicator.

Starting at: $42.95

63025R  Cartidge Filament

Re-Tipped Filaments (Single)

Selection of re-tipped filaments priced singly.

Starting at: Call For Price

Mercox Starter Kit

Mercox Starter Kits

Low viscosity corrosion casting medium for ALL vessel sizes.

Starting at: $169.95

30710 Tungsten Boat

Tungsten Boats

Made from top quality, 1 mil thick foil. Used to hold molybdenum apertures during firing in vacuum for cleaning. Overall Length, Flat bottom Length, Width, Depth Other metal boats available on request.

Starting at: $18.95

Philips Fluorescent Screen Re-Coating

Philips Fluorescent Screen Re-Coating

Comes in Main Large (200, 300, 400, CM series), Small Focusing (all series), Alignment Please contact us about new screens.

Starting at: $385.00

51300 - AEI Fluorescent Screen Re-Coating - Non-Glass

51300 - AEI Fluorescent Screen Re-Coating - Non-Glass

AEI Fluorescent Screen Re-Coating - Non-Glass Please contact us about new screens.
$395.00
51340 - RCA Fluorescent Screen Re-Coating - Viewing

51340 - RCA Fluorescent Screen Re-Coating - Viewing

RCA Fluorescent Screen Re-Coating - Non-Glass Please contact us about new screens.
$395.00
Topcon Fluorescent Screen Re-Coating

Topcon Fluorescent Screen Re-Coating

Purchasable in large viewing and focusing. Please contact us about new screens.

Starting at: $375.00

Siemens Fluorescent Screen Re-Coating

Siemens Fluorescent Screen Re-Coating

Siemens Fluorescent Screen Re-Coating available in a variety of different styles. Please contact us about new screens.

Starting at: $110.00

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Electron Microscopy Supplies