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Double walled carbon nanotubes, OD 2-4 nm,, length ~50um, purity >60%

Double walled carbon nanotubes, OD 2-4 nm,, length ~50um, purity >60%

$100.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Double walled carbon nanotubes, OD 2-4 nm,, length ~50um, purity >60% is a double-walled carbon nanotube material supplied with OD 2-4 nm,, length ~50um, purity >60%. It is prepared for buyer comparison by model, material form, concentration or dimensional specification before quotation.

SKU: AF-NM-C-DWCN-D001-R017
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Double walled carbon nanotubes, OD 2-4 nm,, length ~50um, purity >60%

Product Type: Double-walled carbon nanotube material
Research-grade laboratory product

Product Overview

Double walled carbon nanotubes, OD 2-4 nm,, length ~50um, purity >60% is a double-walled carbon nanotube material supplied with OD 2-4 nm,, length ~50um, purity >60%. It is prepared for buyer comparison by model, material form, concentration or dimensional specification before quotation.

The specification table gives the measurable selection details available for this item, including material form, dimensional range, purity, content, conductivity, solvent or composition when supplied for the selected model.

Use this page to compare nanocarbon specifications before requesting a quotation, especially where functional group, concentration, geometry, package form or availability affects laboratory procurement.

Performance Features
  • Material form: Double walled carbon nanotubes identifies the double-walled carbon nanotube material for procurement comparison.
  • Outer Diameter: 2-4 nm, supports model matching against the required experiment or formulation workflow.
  • Length: ~50um supports model matching against the required experiment or formulation workflow.
  • Purity: >60% supports model matching against the required experiment or formulation workflow.
  • Ordering note: Bulk quantity requirements should be confirmed when requesting quotation support.

Technical Specifications
Parameter Specification / Available Values
Atomfair Model AF-DWCNT-D01
Outer Diameter 2-4 nm,
Length ~50um
Purity >60%
Procurement Note Bulk quantity requirements should be confirmed when requesting quotation support.

Selection and Use Notes
  • Match the material form and dimensional or concentration specification to the intended dispersion, composite, film, electrode, conductivity or nanocarbon research workflow.
  • Bulk quantity requirements should be confirmed when requesting quotation support.
QUOTATION DETAILS: Confirm nanotube wall type, outer diameter, length, purity, functional group and package size before quotation.
SPECIFICATION CONFIRMATION: Diameter, length, purity, surface area, functionalization and availability notes are reviewed for the selected CNT powder.
MATERIAL SELECTION: Pristine, hydroxylated, carboxylated, amino-modified, graphitized, doped and coated grades can be matched to dispersion, electrode, composite or conductivity workflows.
QUOTATION REQUEST: Include nanotube wall type, functionalization, diameter/length range, package size and quantity when requesting quotation support.
LABORATORY PROCUREMENT SUPPORT
For model selection, material specification matching, application fit or quotation confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
Supplier: Atomfair
Brand: ATOMFAIR®

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

How does the >60% purity of these double-walled carbon nanotubes affect their suitability for conductive film applications?

The >60% purity specification indicates that up to 40% of the material may consist of amorphous carbon or catalyst residues, which can degrade electrical conductivity and transparency in thin-film electrodes. Atomfair offers custom grades with tailored purity levels for performance-critical applications, as noted in the product's selection notes where pristine, graphitized, and doped variants are available for matching to electrode or conductivity workflows.

What are the typical dispersion challenges for double-walled carbon nanotubes with OD 2-4 nm and length ~50 µm, and how can they be addressed?

DWCNTs of this aspect ratio tend to form strong bundles due to van der Waals forces, requiring effective dispersion techniques. The product description lists dispersion as a key workflow and advises matching the material form and dimensional specification to the intended dispersion method. For specific protocols or solvent recommendations, Atomfair's technical sales team can be contacted for application-specific guidance.

What information must be provided when requesting a quotation for these double-walled carbon nanotubes?

The product listing specifies that quotation requests must include nanotube wall type, functionalization, diameter/length range, package size, and quantity. For bulk orders, it is recommended to confirm packaging requirements and handling needs with Atomfair's technical sales team before ordering, as noted in the procurement support section.

This double-walled carbon nanotube material (OD 2-4 nm, length ~50 µm, purity >60%) is evaluated for its suitability in dispersion, composite, electrode, and conductivity research workflows, with the outer diameter and length providing a specific dimensional profile for model matching.

Positive

  • Double-walled structure for enhanced properties: The double-walled carbon nanotube configuration offers a balance of electrical conductivity and mechanical strength compared to single-walled variants, with the outer diameter of 2-4 nm and length of ~50 µm providing a defined geometry for composite or electrode integration.
  • Specification matching for research workflows: The stated outer diameter (2-4 nm), length (~50 µm), and purity (>60%) enable direct model matching to dispersion, film, or conductivity experiments, reducing variability in formulation development.

Trade-offs

  • Purity constraint for sensitive applications: The >60% purity indicates the presence of amorphous carbon or catalyst residues, which may interfere with electronic or electrochemical measurements and require additional purification steps for high-precision studies.
  • Bulk quantity confirmation required: Procurement notes specify that bulk quantity requirements must be confirmed before quotation, introducing a potential lead-time constraint for large-scale laboratory or pilot projects.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

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