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Home / Accessories for Microscopy / Nanotechnology / Coated TEM Grids / Formvar Carbon

Formvar Carbon

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Formvar Carbon

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PELCO® TEM grid Support Films of Formvar, Formvar/Carbon, Carbon, and Silicon Monoxide are available on the following 3.05mm O.D. grids: 0.4 x 2mm single slot Cu, 75 mesh Cu, 200 mesh Cu,Ni or Au, 200 mesh Hex Mo, 300 mesh Cu, Ni or Au, 300 mesh Hex Mo, and 400 mesh Cu, Ni, Au, Al, Ti and stainless steel.

Support films on the finer mesh grids can withstand considerable handling during specimen preparation. Those on slot and 75 mesh grids require more gentle handling and are ideal for those applications requiring large viewing areas without grid bar interference.

Our popular line of PELCO NetMesh™ Grids (our trademarked lacey films) are available on 200, 300 and 400 mesh grids. These robust films allow for viewing of specimens without interference from underlying support film material.

The complete PELCO® line of support films meets the requirements of most applications in all fields of electron microscopy.

PELCO® TEM Grid Support Film Application Guide

This Support Film Application Guide will help you determine what support film to use for your particular transmission electron microscopy project. Once you have decided which substrate best suits your needs, you can go back up on the page for a listing of available Support Films and pricing.  
B = Best;     G = Good Alternative;     – = Not Suitable
Substrate Application Formvar Only Formvar Stabilized with Carbon Silicon Monoxide on Formvar Silicon Monoxide on Type-A Carbon Type-A Carbon Type-B Pure Carbon Film Is Lacey Film suitable for this application?
Applications Requiring Pure Formvar B – – – – – – No
Bacterial Suspensions – G B B B B B Yes
Cell Fragment Suspensions – B B B B B B Yes
Diffraction Studies – – G G B B B Yes
EDS (energy dispersive spectrometry) – G – – B B G Yes
High Resolution Microscopy – G G B B B B Yes
High Temperature Techniques / Heating Stage – – – G B – B Yes (Type A)
Low Magnification Microscopy G B B G G B G No
Particulate Suspension, Biological – G B B B B B Yes
Particulate Suspension, Non-biological – G B B B B B Yes
Powders, Dry – G B G G B G No
Replicas & Low Temperature Techniques G B – – G B G Yes (Type-A)
Thin Sections G B G B G B G Yes
Viral Suspensions – G G B B B B Yes
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Product
Description
Order
Product

Formvar, Stabilized with Carbon
A Formvar film covered with a "light" layer of carbon.
no. 01800 to 01900-F

Description

Formvar, Stabilized with Carbon

A Formvar film covered with a “light” layer of carbon. The heat and electrical conducting properties of carbon help to stabilize the Formvar films when exposed to the electron beam.
This is a resilient, all-purpose specimen support film, ideal for mounting thin sections and for applications using lower ranges of magnification.

The 200M-TH grids (Prod. No. 01803 and 01803-F,01803G and 01803G-F), plus the 300M-TH grids (Prod. No. 01804G and 01804G-F) are thicker and more rigid than normal and useful for many applications – particularly where a lot of grid handling is involved.

TH= Thicker Grids

Order

Art.Description Unit PriceQuantity
01802-F

Formvar/Carbon 75 mesh, Copper approx. grid hole size: 292 m

50 € 106,20
✓
spinner
01751G

Formvar/Carbon 150 mesh, Gold

25 € 122,20
✓
spinner
01800

Formvar/Carbon 200 mesh, Copper

50 € 64,80
✓
spinner
01800-F

Formvar/Carbon 200 mesh, Copper

50 € 106,20
✓
spinner
01801

Formvar/Carbon 200 mesh, Copper

100 € 186,60
✓
spinner
01803

Formvar/Carbon 200 mesh TH, Copper

25 € 69,30
✓
spinner
01803-F

Formvar/Carbon 200 mesh TH, Copper

50 € 115,50
✓
spinner
01900

Formvar/Carbon 200 mesh, Copper, Asbestos Reference Index

25 € 101,00
✓
spinner
01900-F

Formvar/Carbon 200 mesh, Copper, Asbestos Reference Index

50 € 160,60
✓
spinner
01803G

Formvar/Carbon 200 mesh TH, Gold

25 € 122,30
✓
spinner
01803G-F

Formvar/Carbon 200 mesh TH, Gold

50 € 213,50
✓
spinner
01800N

Formvar/Carbon 200 mesh, Nickel

25 € 72,80
✓
spinner
01800N-F

Formvar/Carbon 200 mesh, Nickel, approx. grid hole size: 97 m

50 € 116,20
✓
spinner
01753-F

Formvar/Carbon 300 mesh, Copper approx. grid hole size: 63 m

50 € 106,20
✓
spinner
01753N

Formvar/Carbon 300 mesh, Nickel

25 € 72,80
✓
spinner
01753N-F

Formvar/Carbon 300 mesh, Nickel

50 € 116,20
✓
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01804G

Formvar/Carbon 300 mesh TH, Gold

25 € 109,00
✓
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01804G-F

Formvar/Carbon 300 mesh TH, Gold

50 € 187,30
✓
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01754-F

Formvar/Carbon 400 mesh, Copper approx. grid hole size: 42 m

50 € 109,80
✓
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01754N

Formvar/Carbon 400 mesh, Nickel

25 € 72,80
✓
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01754N-F

Formvar/Carbon 400 mesh, Nickel

50 € 116,20
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01754G

Formvar/Carbon 400 mesh, Gold

25 € 114,80
✓
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01754G-F

Formvar/Carbon 400 mesh, Gold

50 € 198,50
✓
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01806

Formvar/Carbon, 0.4 x 2mm Slot, Copper

25 € 90,60
✓
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01805

Formvar/Carbon, 1 x 2mm Slot, Copper

25 € 104,80
✓
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01805-F

Formvar/Carbon, 1 x 2mm Slot, Copper

50 € 166,10
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01807

Formvar/Carbon, 1 x 2mm Synaptec Dot Slot, Copper

25 € 104,80
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01807-F

Formvar/Carbon, 1 x 2mm Synaptec Dot Slot, Copper

50 € 166,10
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Brand: Ted Pella

Product
Description
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Product

Formvar Stabilized with Silicon Monoxide
A Formvar film coated with a light layer of silicon monoxide.
no. 01830 & 01832

Description

Silicon Monoxide

A Formvar film coated with a light layer of silicon monoxide.

Silicon monoxide produces a highly resilient support film which can withstand vigorous specimen preparation techniques.
It has low background contrast, is stable under the electron beam and is less hydrophobic than carbon.

We offer two types of silicon monoxide support films:

Order

Art.Description Unit PriceQuantity
01830

Formvar / Silicon Monoxide, 200 mesh, Copper approx. grid hole size: 97 m

25 € 87,00
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01832

Formvar / Silicon Monoxide, Triple Slot, copper

25 € 97,90
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Brand: Ted Pella

Product
Description
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Product

Silicon Monoxide Type-A
Silicon monoxide with a removable Formvar backing on the opposite side of the grid.
no. 01829 & 01829-F

Description

Silicon Monoxide Type-A

Silicon monoxide with a removable Formvar backing on the opposite side of the grid.

When the Formvar is removed, by dipping in solvent, a pure Silicon Monoxide film remains. These films are stable under all EM operating conditions and for use where the presence of Formvar cannot be tolerated.
Pure Silicon Monoxide is more delicate than those with Formvar backing and require more careful handling during specimen preparation.

Order

Art.Description Unit PriceQuantity
01829

Silicon Monoxide Type-A, Removable Formvar, 300 mesh, Copper approx. grid hole size: 63 m

25 € 100,60
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01829-F

Silicon Monoxide Type-A, Removable Formvar, 300 mesh, Copper approx. grid hole size: 63 m

50 € 168,10
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Brand: Ted Pella

Contact

Van Loenen Instruments
Penningweg 69 E
1507 DE Zaandam

Tel :+31 75 614 90 40
E-mail  :info@loeneninstruments.com

BTW/VAT nr. :NL804 608 180 B01
KvK nr. :28038099

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