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Short-Double walled carbon nanotubes, OD 2-4 nm,, length 0.5-2um, purity >60%

Short-Double walled carbon nanotubes, OD 2-4 nm,, length 0.5-2um, purity >60%

$142.00

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.

Short-Double walled carbon nanotubes, OD 2-4 nm,, length 0.5-2um, purity >60% is a double-walled carbon nanotube material supplied with OD 2-4 nm,, length 0.5-2um, purity >60%. It is prepared for buyer comparison by model, material form, concentration or dimensional specification before quotation.

SKU: AF-NM-C-DWCN-D004-R01A
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Short-Double walled carbon nanotubes, OD 2-4 nm,, length 0.5-2um, purity >60%

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

Product Overview

Short-Double walled carbon nanotubes, OD 2-4 nm,, length 0.5-2um, purity >60% is a double-walled carbon nanotube material supplied with OD 2-4 nm,, length 0.5-2um, 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: Short-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: 0.5-2um 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-D04
Outer Diameter 2-4 nm,
Length 0.5-2um
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 the short double-walled carbon nanotubes affect their performance in conductive composite applications?

The >60% purity indicates that the material contains at least 60% carbon nanotubes, with the remainder being impurities such as amorphous carbon or catalyst residues. These impurities can reduce electrical conductivity in composites compared to higher-purity grades. For applications requiring maximum conductivity, higher purity or purified grades should be considered.

Is the short double-walled carbon nanotube product available with functional groups for improved dispersion in organic solvents or polymer matrices?

The product as listed is a pristine double-walled carbon nanotube material. However, the manufacturer offers functionalized grades including hydroxylated, carboxylated, amino-modified, graphitized, doped, and coated versions that can be matched to specific dispersion, electrode, or composite workflows. When requesting a quotation, specify the desired functional group.

What is the recommended method for dispersing short double-walled carbon nanotubes with 0.5-2 µm length in a laboratory setting?

For laboratory dispersion of short double-walled carbon nanotubes with 0.5-2 µm length, standard methods such as probe sonication or bath sonication in a compatible solvent, often with the aid of surfactants, are recommended. The material is supplied for dispersion, composite, and film research workflows. For optimal results, consult the manufacturer for application-specific protocols.

This double-walled carbon nanotube material (OD 2-4 nm, length 0.5-2 µm, purity >60%) is suited for research workflows requiring short, small-diameter DWCNTs, but the moderate purity and lack of functionalization data impose constraints on reproducibility in sensitive dispersion or electrode applications.

Positive

  • Small outer diameter range: The 2-4 nm outer diameter provides a high aspect ratio and quantum confinement effects beneficial for nanoelectronic or composite reinforcement studies.
  • Short length for dispersion: The 0.5-2 µm length facilitates easier dispersion in solvents or polymer matrices compared to longer CNTs, reducing sonication time and bundle formation.

Trade-offs

  • Moderate purity constraint: Purity >60% indicates significant amorphous carbon or catalyst residue content, which may interfere with electrochemical measurements or require additional purification steps.
  • No functionalization specified: The product is supplied as pristine material without hydroxyl, carboxyl, or amino groups, limiting compatibility with polar solvents or covalent functionalization workflows without post-processing.

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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