Hexagonal mesh grids - Gold

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Product Details:

Shape Hexagonal mesh
Purity >99.99%
Smell Odorless
Structural Formula Au
Storage Store in a clean, dry environment
Other Names Au mesh grid, gold electron microscopy grid
Solubility Insoluble in water and most solvents
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Hexagonal mesh grids - Gold Product Specifications

Melting Point 1064C
Chemical Name Gold
Density 19.3 Gram per cubic centimeter(g/cm3)
Poisonous Yes
Molecular Weight 196.97 g/mol
Ph Level Neutral
Boiling point 2856C
Main Material Gold (Au)
Molecular Formula Au
Application Used in electron microscopy, TEM sample support, nanofabrication, catalyst research, and material science
EINECS No 231-165-9
CAS No 7440-57-5
Form Metal grid
Classification Transition Metal, Laboratory consumable
Standard Conforms to laboratory and microscopy standards
Shape Hexagonal mesh
Purity >99.99%
Smell Odorless
Grade High purity laboratory grade
Usage Sample support grid, substrate for microscopy
Other Names Au mesh grid, gold electron microscopy grid
Solubility Insoluble in water and most solvents
HS Code 7108.13
Type Hexagonal mesh grid
Structural Formula Au
Storage Store in a clean, dry environment

Hexagonal mesh grids - Gold Trade Information

Payment Terms Paypal, Telegraphic Transfer (T/T), Cash in Advance (CID), Cheque
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.

High Purity and Conductivity

Manufactured from pure gold, these hexagonal mesh grids exhibit high electrical conductivity and resistivity of 2.44 cm at 20C. Their polished gold surface enhances electron reflection, making them optimal for capturing accurate images in electron microscopes such as TEM and SEM.

Precision Design for Advanced Research

With a mesh size of 200, a grid diameter of 3.05 mm, and a finely polished finish, these grids are engineered for smooth sample placement and consistent performance. The smooth, burr-free edge ensures ease of handling and minimizes sample contamination during microscopy applications.

Reliable Packaging and Compatibility

Each gold mesh grid is packaged in an anti-static box with protective layers to prevent damage and contamination. As laboratory consumables, they are compatible with standard electron microscopy holders and meet UK and global standards for research and production environments.

FAQs of Hexagonal mesh grids - Gold:

Q: How are hexagonal mesh grids in gold used during electron microscopy?

A: Hexagonal mesh grids are placed within electron microscopes, such as TEM and SEM, to support thin sample specimens. Their high electrical conductivity and pure gold composition ensure efficient signal transmission and minimal artifact introduction, enabling clearer imaging and analysis.

Q: What benefits does using pure gold grids offer in microscopy?

A: Pure gold grids provide excellent electrical conductivity, chemical inertness, and resistance to corrosion. Their high purity and polished surface reduce the risk of sample contamination, making them ideal for sensitive applications in nanofabrication, catalyst research, and material science.

Q: When should I choose a 200 mesh grid for my electron microscopy work?

A: A 200 mesh grid is standard for supporting finely divided or fragile samples in TEM and SEM. Choose this mesh size when consistent sample support and enhanced imaging resolution are required for advanced laboratory or research applications.

Q: Where are gold hexagonal mesh grids most commonly applied?

A: These grids are widely used in laboratories for electron microscopy sample support, nanofabrication, catalyst research, and various material science applications due to their high purity and reliable performance.

Q: What is the process for storing and handling gold electron microscopy grids?

A: Gold grids should be stored in a clean, dry environment, ideally within their anti-static, protective packaging. Handle them with appropriate laboratory tools to prevent deformation or contamination, ensuring optimal performance in microscopy studies.

Q: How does the smooth, burr-free edge improve usage in electron microscopy?

A: The smooth edge minimizes sample tearing or loss, facilitating safe specimen placement and transfer. It also helps prevent grid damage during installation into microscopy holders, supporting precise and repeatable imaging results.

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