Carbon Films on Nickel Grids

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Product Details:

Form Thin film on grid
Melting Point Carbon: Sublimation at ~3550C; Nickel: 1455C
Boiling point Nickel: 2913C; Carbon: sublimates
Shape Circular grid
Solubility Insoluble in water, organic solvents
Purity Carbon film >99.9%; Nickel grid >99.9%
Other Names Carbon-coated nickel TEM grids
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Carbon Films on Nickel Grids Product Specifications

EINECS No 231-153-3 (Nickel)
Density 2.2 Gram per cubic centimeter(g/cm3)
Molecular Weight Carbon: 12.01 g/mol; Nickel: 58.69 g/mol
Storage Store in dust-free, dry environment
Ph Level Neutral
Application Electron microscopy support films, TEM specimen support
Usage Sample preparation for transmission electron microscopy (TEM)
Poisonous Yes
Grade Analytical grade
Structural Formula Elemental C and Ni
Smell Odorless
Chemical Name Carbon film on nickel grid
Other Names Carbon-coated nickel TEM grids
HS Code 7017
Molecular Formula C (carbon), Ni (nickel)
Classification Laboratory consumable
CAS No Nickel: 7440-02-0; Carbon: 7440-44-0
Purity Carbon film >99.9%; Nickel grid >99.9%
Solubility Insoluble in water, organic solvents
Shape Circular grid
Main Material Carbon film deposited on nickel grid
Boiling point Nickel: 2913C; Carbon: sublimates
Standard Meets TEM laboratory standards
Melting Point Carbon: Sublimation at ~3550C; Nickel: 1455C
Form Thin film on grid
Type Microscopy consumable

Carbon Films on Nickel Grids Trade Information

Main Export Market(s) Asia, South America, Western Europe, Middle East, Central America, Eastern Europe, North America, Australia, Africa
Main Domestic Market All India

Product Description

Carbon films on nickel grids are thin and highly transparent to electrons, offering fine grain and low contrast that does not interfere with specimen structure.

Supplied as packs of 25 or 50 grids in a grid box.

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

Superior Electron Transparency and Conductivity

The ultra-thin carbon film on nickel grids is meticulously crafted to ensure optimal electron transparency and conductivity. This property is crucial for high-resolution transmission electron microscopy, allowing precise imaging with minimal sample interference. The conductivity of the nickel grid supports effective charge dissipation for clear images.

Exceptional Stability and Purity

Made from >99.9% pure nickel and carbon, these grids guarantee high thermal and chemical stability in demanding environments. Their insolubility and resistance to solvents safeguard sample integrity during processing, making them suitable for a wide range of applications. Analytical grade quality and careful manufacturing enhance reliability.

FAQs of Carbon Films on Nickel Grids:

Q: How should carbon films on nickel grids be handled during TEM sample preparation?

A: Carbon-coated nickel grids should be handled exclusively with fine-tip tweezers to avoid contamination or damage. Always work under clean conditions to maintain grid integrity.

Q: What is the recommended storage environment for these grids?

A: Store the grids in grid storage boxes or vials within dust-free, dry environments. Proper storage preserves their ultra-smooth surface and ensures stable, indefinite shelf life.

Q: When are carbon films on nickel grids typically used in research?

A: These grids are commonly utilized during the preparation of specimens for transmission electron microscopy, particularly when high electron transparency and support are required for imaging biological or material science samples.

Q: Where are these grids manufactured and available for purchase?

A: Manufacturing of carbon-coated nickel grids is conducted under vacuum evaporation methods and electroforming in dedicated facilities. They are available through dealers, exporters, importers, and suppliers in India, as well as global scientific supply networks.

Q: What process is employed in producing the carbon films on nickel grids?

A: Vacuum evaporation is used to deposit ultra-thin carbon films onto electroformed nickel grids, achieving an ultra-smooth and uniform finish for analytical-grade laboratory use.

Q: What are the main benefits of using these grids for electron microscopy?

A: The principal advantages include high thermal and chemical stability, analytical grade purity, consistent surface quality, electron transparency, and compatibility with diverse sample types, all of which collectively enable accurate TEM imaging.

Q: Are these grids compatible with biological samples as well as material science specimens?

A: Yes, the carbon films on nickel grids are specifically designed to support both biological and material science samples, thanks to their chemical inertness and ultra-smooth, electron-transparent characteristics.

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