Hexagonal mesh grids - Gold

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Product Details:

HS Code 7108
Purity 99.95%
Form Grid
Molecular Weight 196.97 g/mol
Ph Level Neutral (not applicable)
Molecular Formula Au
Boiling point 2856C
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Hexagonal mesh grids - Gold Product Specifications

Solubility Insoluble in water and most acids
CAS No 7440-57-5
Main Material Gold
Density 19.32 Gram per cubic centimeter(g/cm3)
Melting Point 1064C
Shape Hexagonal
Other Names Au mesh grid
Structural Formula Au
Usage Support mesh for microscopy samples
Standard Meets international research specifications
Grade Research grade
Molecular Weight 196.97 g/mol
Classification Pure Metal Grid
Form Grid
Purity 99.95%
HS Code 7108
Type Hexagonal mesh grid
EINECS No 231-165-9
Taste Odorless, tasteless
Storage Dry, clean environment
Boiling point 2856C
Poisonous Yes
Molecular Formula Au
Ph Level Neutral (not applicable)
Application Electron microscopy grids, particle analysis, material science
Chemical Name Gold

Hexagonal mesh grids - Gold Trade Information

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

Product Description

Hexagonal mesh grids offer an alternative to the standard square mesh pattern, providing maximum support for any given mesh repeat distance. Each grid has a mark on the rim to allow precise orientation of the grid in the electron microscope.
Gold grids are made to order only.

Gold grids are supplied in Tubes of 50.

Exceptional Structural Integrity and Conductivity

Crafted from pure gold, these hexagonal mesh grids provide outstanding mechanical strength and excellent electrical conductivity, making them an ideal support structure for sample analysis in electron microscopy. Their non-corrosive and smooth finish ensures consistent performance even during prolonged research procedures.

Versatile Compatibility and Reliable Storage

Designed for use in Transmission Electron Microscopy (TEM) and Scanning Electron Microscopy (SEM), these grids have bare edges and are packaged in moisture-proof containers. They maintain integrity in dry, clean environments, ensuring optimal performance throughout extensive experimental cycles.

FAQs of Hexagonal mesh grids - Gold:

Q: How are hexagonal mesh grids applied in electron microscopy research?

A: These gold mesh grids serve as robust sample supports in electron microscopy, facilitating high-resolution imaging for TEM and SEM applications by providing stable substrates for thin specimens.

Q: What benefits does using a gold mesh grid offer compared to other materials?

A: Gold mesh grids offer superior thermal stability, excellent electrical conductivity, and resistance to corrosion, making them highly reliable for research-grade microscopy analysis and prolonged scientific use.

Q: When should researchers choose a mesh size between 200 and 400 mesh?

A: Researchers select mesh size based on specimen requirements; finer meshes (closer to 400) provide enhanced support for smaller particles and thin films, while larger meshes offer better visibility and access for larger specimens.

Q: Where should these grids be stored to maintain their quality?

A: It is recommended to store hexagonal gold mesh grids in dry, clean environments and within their moisture-proof containers to preserve their non-corrosive surface and maintain research-grade standards.

Q: What is the process for preparing samples on these hexagonal gold grids?

A: To prepare specimens, users place ultrathin samples directly onto the grid surface, then transfer the grid to the microscope. The bare edge design allows easy handling and positioning within microscopy holders.

Q: What are the main usage scenarios for these gold mesh grids?

A: These grids are widely used in electron microscopy, particle analysis, and material science, acting as foundational supports for imaging, elemental analysis, and characterization at high magnifications.

Q: What unique advantages do research-grade gold mesh grids offer for material science applications?

A: With a purity of 99.95% and excellent physical and chemical stability, these grids ensure repeatable, reproducible results, meeting international specifications for sophisticated scientific investigations.

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