Formvar/Carbon on 400 Mesh Nickel (Pack of 25)

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Product Details:

Other Names TEM Support Film
Storage Store in a dry dust-free environment
Form Film on grid
Smell Odorless
HS Code 81119400
Poisonous Yes
Shape Circular mesh grid
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Formvar/Carbon on 400 Mesh Nickel (Pack of 25) Product Specifications

Shape Circular mesh grid
Chemical Name Formvar/Carbon on Nickel
Poisonous Yes
HS Code 81119400
Standard TEM grid laboratory standard
Smell Odorless
Type 400 mesh Nickel grids with Formvar/Carbon coating
Form Film on grid
Storage Store in a dry dust-free environment
Other Names TEM Support Film
Application Transmission Electron Microscopy (TEM) sample support
Main Material Formvar/Carbon film on Nickel grid
Classification Laboratory consumable
Usage Sample preparation for electron microscopy
Grade Electron Microscopy grade

Shelf Life Indefinite when stored properly
Usage Environment Clean, controlled laboratory atmosphere
Conductivity High electrical conductivity due to carbon layer
Film Type Formvar/Carbon dual film
Surface Condition Smooth, free of pinholes or visible defects
Grid Material Nickel (Ni)
Film Thickness Typically ~1525 nm (nominal)
Support Formvar/Carbon-coated film
Pack Size Pack of 25 grids
Grid Diameter 3.05 mm
Compatibility Compatible with most organic and inorganic samples for TEM
Handling Instructions Handle with fine tweezers; avoid touching the film directly
Color Metallic grey (Nickel) with dark carbon film
Grid Mesh Size 400 mesh

Formvar/Carbon on 400 Mesh Nickel (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 nickel 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.

Dual Film Support for Enhanced Imaging

Formvar/Carbon dual film on nickel grids provides both mechanical stability and excellent electrical conductivity. This combination supports high-resolution TEM imaging by minimizing charging and maximizing signal clarity, enabling detailed analysis of sample morphology and structure.

Reliable Performance for Diverse TEM Applications

With a 400 mesh configuration and carefully coated films, these grids accommodate most organic and inorganic samples. Their smooth, pinhole-free surfaces and robust nickel substrate make them the preferred choice for consistent TEM sample support across laboratories in the UK and abroad.

Optimal Storage and Handling Recommendations

To ensure longevity and sample integrity, store grids in a dust-free, dry environment. Always use fine tweezers for handling to avoid damage to the delicate film. Proper care extends shelf life indefinitely and maintains the grids performance standard for repeated TEM use.

FAQs of Formvar/Carbon on 400 Mesh Nickel (Pack of 25):

Q: How should Formvar/Carbon on 400 Mesh Nickel grids be handled to avoid film damage?

A: Use fine tweezers and avoid direct contact with the film to prevent tearing or contamination. Handling grids carefully ensures the integrity of the Formvar/Carbon support and optimal imaging results.

Q: What types of samples can be supported by these Formvar/Carbon-coated nickel grids?

A: These grids are compatible with both organic and inorganic specimens and provide reliable support for TEM sample preparation, accommodating a variety of biological and material science samples.

Q: When is it recommended to use Formvar/Carbon on Nickel grids for TEM analysis?

A: Whenever a stable, highly conductive support film is required for TEM imaging, especially for samples sensitive to charging or needing a defect-free background. The Formvar/Carbon film is ideal for high-resolution microscopy applications.

Q: Where can users procure Formvar/Carbon on 400 Mesh Nickel grids in the United Kingdom?

A: These laboratory consumables are available through specialized scientific dealers, exporters, manufacturers, retailers, and suppliers across the UK. They are commonly distributed by companies specializing in electron microscopy products.

Q: What is the process for storing these TEM support grids to maintain their quality?

A: Store them in a dry, dust-free environment, ideally in a sealed grid box within a controlled laboratory atmosphere. Proper storage protects the film from moisture, dust, and physical damage, ensuring indefinite shelf life.

Q: How does the carbon layer benefit TEM imaging on these nickel grids?

A: The carbon coating enhances electrical conductivity, reducing image artifacts caused by charging and improving signal transmission. This results in clearer, high-quality TEM images with minimal distortion.

Q: What are the primary benefits of choosing Formvar/Carbon on 400 Mesh Nickel grids for TEM sample preparation?

A: Users benefit from a smooth, pinhole-free film, high conductivity, chemical stability, and universal sample compatibility, all contributing to reliable electron microscopy results and reproducible data.

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