Carbon films on Gold Grids

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Product Details:

HS Code 70179090
Storage Store in a clean, dry environment
Smell Odorless
Solubility Insoluble in water and most solvents
Molecular Formula Au (grid), C (film)
Molecular Weight Gold: 196.97 g/mol; Carbon: 12.01 g/mol
Density 19.32 Gram per cubic centimeter(g/cm3)
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Carbon films on Gold Grids Product Specifications

CAS No 7440-57-5 (Gold), 7440-44-0 (Carbon)
Grade Laboratory grade
Melting Point Gold grid: 1064C; Carbon film: Sublimates above 3500C
Poisonous Yes
Main Material Carbon film on high-purity gold grid
Standard Conforms to TEM grade standards
Purity Gold grid: 99.99%; Carbon film: >99.5%
Other Names Carbon support films on gold TEM grids
Type TEM grid with carbon support film
Classification Microscopy consumable
Form Mesh grid with thin carbon film
Molecular Weight Gold: 196.97 g/mol; Carbon: 12.01 g/mol
Density 19.32 Gram per cubic centimeter(g/cm3)
Shape Circular grid
Boiling point Gold: 2856C; Carbon: Sublimates above ~3500C
Structural Formula Elemental form
Refractive Rate Not determined
HS Code 70179090
Storage Store in a clean, dry environment
Usage Specimen mounting for electron microscopy
Solubility Insoluble in water and most solvents
Smell Odorless
Molecular Formula Au (grid), C (film)
Chemical Name Carbon-coated gold grids
Application Transmission Electron Microscopy (TEM) sample support

Carbon films on Gold Grids Trade Information

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

Product Description

Carbon films on gold 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.

High-Purity Construction for Superior Imaging

Crafted from gold grids of at least 99.99% atomic purity and coated with carbon films exceeding 99.5% purity, these TEM grids deliver exceptional background clarity and chemical stability. The ultra-flat film surface is ideal for capturing high-resolution electron microscopy images, ensuring accurate specimen analysis with minimal artifacts.

Customizable for Wide Application Needs

Standard grids feature a 3.05 mm diameter and 200 mesh count, but custom mesh sizes and carbon film thicknesses can be supplied to fit your specific project requirements. With an ultra-flat, smooth carbon coating and compatibility with all standard TEM holders, these grids are suited for a diverse range of scientific and industrial TEM studies.

Easy Storage and Lengthy Shelf Life

Each grid is shipped in an anti-static grid box, safeguarding it from dust and static during transport. When stored in a clean, dry environment, the grids offer an indefinite shelf life, maintaining peak performance for your electron microscopy needs. Handling precautions ensure optimal imaging quality and grid longevity.

FAQs of Carbon films on Gold Grids:

Q: How should I handle and store these carbon-coated gold grids for best results?

A: Handle the grids with clean, anti-static tools and avoid bending or exposing them to dust. Store them in the provided anti-static grid boxes in a clean, dry environment to preserve their condition and maximize their indefinite shelf life.

Q: What is the compatible equipment for these gold grids with carbon films?

A: These grids are compatible with all standard TEM holders, making them suitable for use across most Transmission Electron Microscopes used in research and laboratory environments.

Q: When will my order of carbon films on gold grids be ready for shipment?

A: The typical lead time for these grids is 12 weeks from order date. Custom mesh sizes and film thicknesses may require additional processing time.

Q: Where can these gold grids with carbon films be applied most effectively?

A: They are primarily used as specimen mounting supports in transmission electron microscopy (TEM), providing ultra-flat surfaces for optimal imaging in biological, materials science, and nanotechnology research.

Q: What benefits do the high-purity gold and ultra-flat carbon film provide?

A: High-purity gold and ultra-flat carbon films minimize background noise and enhance contrast and image clarity, leading to more reliable and high-quality TEM observations.

Q: How can I request custom mesh sizes or carbon film thickness?

A: Custom options are available for both mesh size and film thickness. Please contact your supplier or distributor with your specific requirements, and they will advise on feasibility and lead times.

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