Formvar/Carbon on 200 Mesh Gold (Pack of 25)

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Product Details:

Solubility Not applicable (solid support)
Storage Store in a dust-free, dry environment
Other Names EM support grid, Formvar/Carbon-coated grid
Poisonous Yes
Purity High purity (suitable for EM work)
HS Code 90279090
Form Solid, pre-coated TEM grid
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Formvar/Carbon on 200 Mesh Gold (Pack of 25) Product Specifications

Solubility Not applicable (solid support)
Application Transmission Electron Microscopy (TEM) specimen support films
Type 200 Mesh Gold Grid, Formvar/Carbon coated
Other Names EM support grid, Formvar/Carbon-coated grid
Poisonous Yes
Grade Ultrapure, EM grade
Storage Store in a dust-free, dry environment
Smell Odorless
Form Solid, pre-coated TEM grid
Purity High purity (suitable for EM work)
HS Code 90279090
Classification Laboratory consumable
Usage Sample support for EM analysis
Chemical Name Formvar/Carbon on Gold Mesh
Shape Circular mesh grid
Main Material Formvar film with evaporated carbon on gold grid
Standard Meets EM laboratory requirements

Formvar/Carbon on 200 Mesh Gold (Pack of 25) Trade Information

Payment Terms Telegraphic Transfer (T/T), Paypal, Cash in Advance (CID), Cheque
Main Domestic Market All India

Product Description

These thin cast films of Formvar have been strengthened with the addition of a layer of evaporated carbon on gold grids. The composite films have extra resilience and strength compared with carbon films. They are recommended for use where the grid has to undergo several processing steps during specimen preparation.

Supplied as 25 or 50 grids in a grid box.

Formvar carbon support films can be applied to other grid sizes, material or type. Further details available on request.

Exceptional Support for TEM Analysis

Formvar/Carbon-coated gold grids provide a robust platform for preparing specimens for transmission electron microscopy. Their stable, hydrophobic surface and fine mesh geometry enhance sample adherence while minimizing contamination. With high purity materials and precise film thickness, these grids optimize imaging clarity and reliability for routine and advanced EM applications.

Reliable Quality and Long Shelf Life

Manufactured to EM grade standards, these grids feature uniform coatings and a non-magnetic pure gold structure, ensuring stable performance and long-term usability. Proper storage in a dust-free, dry environment guarantees a shelf life exceeding one year, maintaining the integrity of the support film and grid surface for consistent laboratory results.

FAQs of Formvar/Carbon on 200 Mesh Gold (Pack of 25):

Q: How should Formvar/Carbon on 200 Mesh Gold grids be handled to prevent damage?

A: It is recommended to use anti-static tweezers and avoid direct contact with the film surface when handling these grids to preserve coating integrity and prevent contamination.

Q: What is the primary benefit of using Formvar/Carbon coated gold grids in TEM analysis?

A: These grids provide a smooth, hydrophobic platform that promotes uniform sample distribution and enhances imaging quality, offering high stability and purity needed for electron microscopy work.

Q: When is it appropriate to use a 200 mesh gold grid with Formvar/Carbon coating?

A: A 200 mesh gold grid is ideal for supporting TEM specimens, especially when ultrafine sectioning and precise imaging are needed, or when analyzing samples that require a stable, non-magnetic substrate.

Q: Where are these EM support grids typically used?

A: Formvar/Carbon-coated gold grids are employed in laboratories conducting transmission electron microscopy, particularly in academic research, medical diagnostics, and material science investigations.

Q: How does the manufacturing process ensure grade and quality of these grids?

A: The grids are produced with ultrapure gold, formvar polymer, and evaporated carbon under strict EM laboratory standards, providing a smooth, uniform support film and consistent mesh size for reliable results.

Q: What is the recommended storage method for maintaining grid shelf life?

A: Grids should be stored in a dust-free, dry environment to protect them from moisture and contamination, which ensures their support films remain intact and effective for over one year.

Q: Why are these grids considered non-poisonous and safe for laboratory use?

A: Made from inert, high-purity materials like gold, formvar, and carbon, these grids are odorless and non-toxic, suitable for regular laboratory handling without health risk.

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