Carbon films on Gold Grids

Get a Price/Quote

Product Details:

Ph Level Neutral
Molecular Weight Au: 196.97 g/mol; C: 12.01 g/mol
Shape Circular grid
Storage Store in dry, clean conditions
Smell Odorless
HS Code 81059090
Boiling point Carbon: Sublimes at ~3642°C; Gold: 2856°C
Click to View more
Share Your Product:

Request to Call Back Send Inquiry

Carbon films on Gold Grids Product Specifications

Smell Odorless
EINECS No 231-165-9 (Gold), 231-153-3 (Carbon)
Usage Specimen support in electron microscopy
Storage Store in dry, clean conditions
Type Support grid with thin carbon film
Classification Laboratory Materials
Application Transmission Electron Microscopy (TEM), Materials Science, Nanotechnology Research
Molecular Weight Au: 196.97 g/mol; C: 12.01 g/mol
Ph Level Neutral
Shape Circular grid
Other Names TEM Carbon-Coated Gold Grids
Molecular Formula Au (grid), C (film)
Standard Conforms to international, microscopy standards
Chemical Name Gold grid with carbon film
Solubility Insoluble in water
Melting Point Gold grid: 1064°C; Carbon film: Sublimes at ~3642°C
Purity Gold grid: >99.9% Au; Carbon: high purity
Poisonous Yes
Main Material Gold grid with carbon film coating
Form Grid with thin film
Structural Formula Elemental gold grid with amorphous carbon layer
Density 19.32 Gram per cubic centimeter(g/cm3)
HS Code 81059090
Boiling point Carbon: Sublimes at ~3642°C; Gold: 2856°C
Grade Analytical Grade
CAS No 7440-57-5 (Gold), 7440-44-0 (Carbon)

Handling Delicate, handle with anti-static tools
Film Thickness ~10-30 nm, ultrathin variation available
Grid Diameter 3.05 mm (most common)
Support Type Hole, slot, or square mesh
Shelf Life Stable with long shelf life under proper storage conditions
Dimensions Typically 3.05 mm diameter, 50 m thickness grid
Grid Mesh Size typically 200, 300, or 400 mesh
Surface Quality High cleanliness, minimal contamination
Compatibility Compatible with standard TEM holders and sample cartridges
Film Appearance Uniform opaque or semi-transparent gray film
Conductivity High (due to gold), suitable for electron conduction

Carbon films on Gold Grids Trade Information

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

Superior Conductivity and Surface Quality

The combination of golds inherent conductivity and the uniformity of the carbon film ensures exceptional electron transport and specimen support. This makes these grids especially suitable for high-resolution TEM imaging and analytical techniques requiring low background noise and minimal contamination.

Versatility Across Research Applications

Carbon-coated gold grids are compatible with standard TEM holders and cartridges, making them highly versatile for various scientific investigations. Their inert nature and durability under electron beams make them indispensable in materials science, life sciences, and nanotechnology research.

Safe Handling and Longevity

Engineered for stability, these grids must be handled carefully using anti-static tools due to their delicate structure. Proper storage in dry, clean conditions extends their shelf life and maintains their high performance, ensuring consistent analytical results over time.

FAQs of Carbon films on Gold Grids:

Q: How should carbon films on gold grids be handled to maintain their integrity?

A: These grids are delicate and should be handled using anti-static tweezers or tools in a clean, controlled environment. Avoid direct contact with fingers to prevent contamination and potential damage to the ultra-thin carbon film.

Q: What is the typical application of carbon-coated gold grids in research?

A: They serve as specimen supports for Transmission Electron Microscopy (TEM), facilitating high-resolution imaging in materials science, nanotechnology, and biological studies due to their high conductivity and clean, stable surfaces.

Q: When should I opt for ultrathin carbon film variants?

A: Ultrathin carbon films are recommended for applications requiring greater electron transparency, such as imaging very fine structures or maximizing resolution in TEM studies. The choice depends on sample requirements and desired imaging outcomes.

Q: Where are carbon-on-gold grids typically used?

A: These grids are found in academic, industrial, and research laboratories worldwide, particularly those specializing in electron microscopy and advanced nanomaterials characterization.

Q: What are the benefits of using gold grids over copper or nickel alternatives?

A: Gold grids offer superior electrical conductivity, chemical inertness, and minimal oxidation over time, resulting in cleaner backgrounds and more reliable TEM imaging compared to copper or nickel grids.

Q: How long can these grids be stored and under what conditions?

A: Gold grids with carbon films are stable for extended periods when stored in dry, dust-free, and clean conditions. Proper storage prevents contamination and preserves both the carbon film and golds characteristics.

Q: What makes these grids suitable for analytical and high-precision work?

A: Their high purity, uniform carbon coating, and conformity to international standards make them reliable for analytical grade applications, providing reproducible and accurate results in demanding research environments.

Tell us about your requirement

Price:

Quantity

Select Unit

50
100
200
250
500
1000+

Additional detail

Mobile number

Other Products in 'Speciality Chemicals & Materials' category

Nylon Powder Price : 300 INR/Gram Minimum Order Quantity : 1 CAS No : 25038544 HS Code : 39081090 Grade : Industrial Grade Density : 1.15 Gram per cubic centimeter(g/cm3) Structural Formula : [NH(CH2)6NHCO(CH2)4CO]n Form : Powder Main Material : Nylon (Polyamide) Melting Point : 215220C Purity : 99% Poisonous : Yes Solubility : Insoluble in water, soluble in some organic solvents Chemical Name : Nylon Standard : Industry Standard Molecular Formula : (C12H22N2O2)n Other Names : Polyamide powder, PA powder Shape : Other, Fine powder Molecular Weight : Variable, depends on polymer chain length Application : Other, Powder coating, 3D printing, textile finishing, plastics manufacturing Classification : Other, Polyamide powder Type : Thermoplastic powder Usage : Industrial manufacturing, surface finishing, additive in composites Storage : Other, Store in a cool, dry place, away from moisture Smell : Other, Odorless Boiling point : Not applicable (decomposes before boiling) Ph Level : Neutral (pH 7) Taste : Other , Odorless/tasteless Refractive Rate : 1.53

Send Inquiry

Max Phase Titanium Aluminum Nitride Powder Price : 450 INR/Gram Minimum Order Quantity : 1 CAS No : 1322327 HS Code : 28499090 Grade : Other, Technical Grade Density : 4.4 Gram per cubic centimeter(g/cm3) Structural Formula : MAX Phase structure, layered hexagonal Form : Other, Solid Powder Main Material : Max Phase Titanium Aluminum Nitride Melting Point : 1600C (approximate) Purity : 99% (typical) Poisonous : Yes Solubility : Insoluble in water Chemical Name : Titanium Aluminum Nitride Standard : Complies with industrial standards Molecular Formula : Ti2AlN Other Names : Ti2AlN Shape : Other, Powder (irregular or fine) Molecular Weight : 154.81 g/mol Application : Other, Advanced ceramics, conductive coatings, wearresistant components, electronic devices Classification : Other, MAX Phase Compound Type : Powder Usage : Research, industrial applications, coating material Storage : Other, Store in tightly sealed container, dry and cool environment Smell : Other, Odorless Boiling point : Not defined (decomposes at high temperature) Ph Level : Neutral Taste : Other , Odorless, tasteless

Send Inquiry

Carbon films on Copper Grids CAS No : 7440440 (carbon); 7440508 (copper) HS Code : 7002.10.10 Grade : Other, Laboratory grade, EM grade Density : 2.1 Gram per cubic centimeter(g/cm3) Structural Formula : C (graphitic or amorphous), Cu (facecentered cubic) Form : Other, Film on grid Main Material : Carbon film on copper grid Melting Point : 3652 3697 C (carbon); copper grid: 1084 C Purity : 99.5% Poisonous : Yes Solubility : Insoluble in water and most solvents Chemical Name : Carbon (on grid); Copper (grid) Standard : Meets microscopy & researchgrade standards Molecular Formula : C (carbon film), Cu (copper grid) Other Names : Carbon coated copper grid Shape : Other, Disc/Grid Molecular Weight : Carbon: 12.01 g/mol; Copper: 63.55 g/mol Application : Other, Transmission Electron Microscopy (TEM), Scanning Electron Microscopy (SEM), Sample Support Classification : Other, Nontoxic, nonreactive Type : Ultrathin carbon film Usage : Highresolution imaging and sample support Storage : Other, Store in dry, clean environment, avoid physical damage Smell : Other, Odorless Boiling point : Carbon: Sublimation at 3915 C; Copper: 2562 C Ph Level : Neutral Taste : Other , Tasteless Refractive Rate : Carbon Film: ~2.5 EINECS No : 2319553 (carbon); 2311596 (copper)

Send Inquiry

Special Metal grids - Molybdenum CAS No : 7439987 HS Code : 810299 Grade : Other, High Purity Density : 10.2 Gram per cubic centimeter(g/cm3) Structural Formula : Mo Form : Solid Main Material : Molybdenum Melting Point : 2623C Purity : 99.95% Poisonous : Yes Solubility : Insoluble in water and common acids Chemical Name : Molybdenum Standard : GB/T 38762007 Molecular Formula : Mo Other Names : Mo Grids Shape : Other, Grid Molecular Weight : 95.95 g/mol Application : Other, Electronics, vacuum devices, heating elements, industrial furnaces Classification : Other, Transition Metal Type : Metal Grid Usage : For grid structures in special metal applications Storage : Other, Store in dry and ventilated place Smell : Other, Odorless Boiling point : 4639C Ph Level : 7 (neutral) Taste : Other , Tasteless EINECS No : 2311072

Send Inquiry

SEND INQUIRY CALL ME FREE