Quantifoil R3.5/1 Holey Carbon Films - Circular

Get a Price/Quote

Product Details:

Poisonous Yes
Solubility Insoluble in water and most solvents
Other Names Quantifoil R3.5/1, TEM support film
Boiling point Not applicable (solid state under normal conditions)
Smell Odorless
Molecular Formula C (carbon film)
Form Film, Perforated/Holey
Click to View more
Share Your Product:

Request to Call Back Send Inquiry

Quantifoil R3.5/1 Holey Carbon Films - Circular Product Specifications

Molecular Formula C (carbon film)
Form Film, Perforated/Holey
Purity High-purity amorphous carbon, metal-free/contaminant-free
Chemical Name Amorphous carbon (on grid)
Type Holey Carbon Film, Circular
Solubility Insoluble in water and most solvents
Poisonous Yes
Other Names Quantifoil R3.5/1, TEM support film
EINECS No Not applicable (composite material)
Boiling point Not applicable (solid state under normal conditions)
Classification Laboratory consumable
Grade Research grade
Smell Odorless
Shape Circular
CAS No 7440-44-0 (carbon)
HS Code 70171000 (laboratory glassware and carbon films)
Usage Electron microscopy sample preparation
Density 2.2 Gram per cubic centimeter(g/cm3)
Main Material Holey carbon film on copper or gold TEM grids
Melting Point Sublimation above 3500C (carbon film)
Standard ISO/ASTM for laboratory consumables
Storage Store in dry, dust-free environment at room temperature
Structural Formula Not defined (amorphous)
Application Sample support film for Cryo-EM (Transmission Electron Microscopy), life sciences, materials science
Molecular Weight 12.01 g/mol (carbon atom)

Hole Diameter 3.5 m (R3.5)
Handling Recommended Use anti-static tools and clean environment
Surface Treatment None or hydrophilized (upon request)
Compatibility Compatible with FEI, JEOL, Zeiss, Hitachi, and other TEMs
Grid Material Copper or gold
Array Pattern Regular, round holes in hexagonal array
Usable Area ~7080% open area (depending on hole pattern)
Hole-to-hole Distance 1 m
Film Thickness 1025 nm
Grid Diameter 3.05 mm

Quantifoil R3.5/1 Holey Carbon Films - Circular Trade Information

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

Product Description

Quantifoil R3.5/1 Holey Carbon Films - Circular

Quantifoils, produced by semiconductor lithographic techniques, are 15 - 20nm thick perforated carbon films with precise, well defined hole sizes, shapes and arrays. Quantifoil support films provide a high percentage of open area in addition to minimising total specimen thickness. Object distortions arising from interactions with the support film are also reduced. They are particularly suited for cryo applications, tomography and low dose microscopy (LEEP).

Circular hole, size 3.5m dia, separation 1m, pitch 4.5m.

Quantifoil type: R3.5/1

Quantifoils are supplied as 10 grids in a grid box.

Precision Engineering for Optimal TEM Imaging

Quantifoil R3.5/1 films employ a precisely patterned hexagonal array of round holes, maximizing usable area and electron transparency. The regular geometry and thin film enhance sample adherence and minimize background noise, resulting in superior imaging quality.

Compatibility and Versatile Applications

Designed for broad compatibility, these holey carbon films support leading transmission electron microscopes (TEMs) and are suitable for cryo-EM, general life science research, and advanced materials science investigations. The copper or gold grids accommodate diverse experimental needs.

Handling and Storage Recommendations

To ensure integrity and performance, Quantifoil films should be handled with anti-static tools in a clean, dust-free environment. Storage at room temperature and dry conditions helps maintain the films high purity and structural consistency for reliable results.

FAQs of Quantifoil R3.5/1 Holey Carbon Films - Circular:

Q: How should I handle Quantifoil R3.5/1 Holey Carbon Films to prevent contamination or damage?

A: Handle these films using anti-static tools and work in a clean environment. Avoid touching the grids surface directly to maintain its purity and prevent mechanical damage.

Q: What applications benefit from using Quantifoil R3.5/1 films?

A: These support films are ideal for cryo-electron microscopy (cryo-EM), life sciences research, and materials science studies, as they provide high transparency and minimal background interference for imaging delicate samples.

Q: When is surface treatment such as hydrophilization recommended?

A: Hydrophilization is recommended when preparing highly hydrated samples or when improved sample adhesion is necessary. It is available upon request to optimize the film surface for specific sample types.

Q: Where can Quantifoil R3.5/1 Holey Carbon Films be used?

A: These films are compatible with most TEM instruments, including FEI, JEOL, Zeiss, and Hitachi models, making them suitable for laboratories worldwide that engage in advanced electron microscopy.

Q: What process ensures the film remains uncontaminated during storage?

A: Store the grids in a dry, dust-free container at room temperature. Ensure the storage area is free of chemicals or vapors that could interact with the carbon film, preserving its purity.

Q: What are the benefits of using a perforated, holey carbon structure for TEM imaging?

A: The holey carbon design maximizes open area (7080%), enhances electron transparency, reduces background signal, and facilitates uniform specimen distribution, providing clear and detailed micrographs.

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

Shape Memory Polymer Powder Price : 350 INR/Gram Minimum Order Quantity : 1 Application : Other, Shape memory materials, actuators, biomedical devices, smart textiles, sensors Storage : Other, Store in cool, dry place; avoid sunlight Form : Other, Fine powder Smell : Other, Odorless Grade : Other, Technical/Research Grade Density : 1.30 Gram per cubic centimeter(g/cm3) Taste : Other , Odorless and tasteless Usage : For research, industrial and prototyping applications HS Code : 39069090 Shape : Other, Powder Molecular Weight : Varies (typically 10,000100,000 g/mol) Structural Formula : Proprietary polymer structure Standard : Conforms to industry standards Main Material : Shape Memory Polymer (custom polymer blends) Chemical Name : Shape Memory Polymer Purity : 98% Molecular Formula : Proprietary; varies by polymer type Classification : Other, Functional Polymer Material Poisonous : Yes Solubility : Insoluble in water; soluble in organic solvents such as acetone and DMF Other Names : SMP Powder Type : Powdered Polymer Ph Level : Neutral (6.57.5) CAS No : N/A (proprietary blend) Melting Point : Approx. 80110C (varies based on composition) Refractive Rate : 1.521.58 Boiling point : Not Applicable (polymer material) EINECS No : N/A (varies by composition)

Send Inquiry

HOF-100 MOF Price : 400 INR/Gram Minimum Order Quantity : 1 Application : Other, Catalysis, Gas Storage, Sensor Storage : Other, Store in dry, cool, closed container Form : Solid Smell : Other, Odorless Grade : Other, Research Grade Density : 1.39 Gram per cubic centimeter(g/cm3) Taste : Odorless Usage : Laboratory Research, Industrial Separation HS Code : 28269000 Shape : Other, Crystalline powder Molecular Weight : 419.7 g/mol Structural Formula : Not shown Standard : Analytical grade Main Material : Organic Ligand, Metal Ion Chemical Name : HOF100 MOF Purity : 99% Molecular Formula : C20H12N2O4Zn Classification : Other, Coordination Compound Poisonous : Yes Solubility : Insoluble in water Other Names : Hydrogenbonded Organic Framework Type : Metal Organic Framework Ph Level : Neutral CAS No : Not assigned

Send Inquiry

Ti2SnC MAX Phase Powder Price : 300 INR/Bottle Minimum Order Quantity : 1 Application : Other, Hightemperature structural materials, conductive coatings, ceramic composites, research and development Storage : Other, Store in tightly sealed containers, protected from moisture Form : Other, Fine powder Smell : Other, Odorless Grade : Other, High purity, research grade Density : 6.5 Gram per cubic centimeter(g/cm3) Usage : MAX phase ceramics, advanced materials synthesis, electronic and structural components HS Code : 28539090 Shape : Other, Powdered form Molecular Weight : 266.49 g/mol Structural Formula : Layered hexagonal structure (MAX phase) Standard : Industry/Research standard Main Material : Titanium Tin Carbide (Ti2SnC) Chemical Name : Titanium Tin Carbide Purity : 99% Molecular Formula : Ti2SnC Classification : Other, Inorganic compound, MAX Phase Poisonous : Yes Solubility : Insoluble in water, soluble in hydrofluoric acid Other Names : Ti2SnC Type : MAX Phase Powder Melting Point : Up to 1700C (approximate) Refractive Rate : Not determined Boiling point : Not applicable (decomposes before boiling)

Send Inquiry

Special Metal Grids - Titanium Application : Other, Chemical processing, aerospace, electroplating, filtration, power industries Storage : Other, Store in dry place, avoid contact with acids Form : Solid Smell : Other, Odorless Grade : Other, GR2/GR5 (Common Titanium Grades) Density : 4.51 Gram per cubic centimeter(g/cm3) Taste : Other , Tasteless Usage : Industrial filtration, electrode materials, reinforcement grids HS Code : 81089010 Shape : Other, Grid/mesh/sheet Molecular Weight : 47.87 Structural Formula : Ti (Hexagonal closepacked crystal structure) Standard : ASTM B265 / ASTM F67 Main Material : Titanium Chemical Name : Titanium Purity : 99.5% Molecular Formula : Ti Classification : Other, Metal Poisonous : Yes Solubility : Insoluble in water, soluble in hot concentrated acids Other Names : Titanium Metal Grids Type : Special Metal Grid Ph Level : Neutral CAS No : 7440326 Melting Point : 1668C Refractive Rate : Not applicable (metal) Boiling point : 3287C EINECS No : 2311423

Send Inquiry

SEND INQUIRY CALL ME FREE