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Graphitized Carboxyl Multi-walled Carbon Nanotubes, OD 10-20 nm,, length 5-30um, purity >99.9%

Graphitized Carboxyl Multi-walled Carbon Nanotubes, OD 10-20 nm,, length 5-30um, purity >99.9%

$10.00

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.

Graphitized Carboxyl Multi-walled Carbon Nanotubes, OD 10-20 nm,, length 5-30um, purity >99.9% is a multi-walled carbon nanotube material supplied with OD 10-20 nm,, length 5-30um, purity >99.9%. It is prepared for buyer comparison by model, material form, concentration or dimensional specification before quotation.

SKU: AF-NM-C-MWCN-M042-R02U
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Graphitized Carboxyl Multi-walled Carbon Nanotubes, OD 10-20 nm,, length 5-30um, purity >99.9%

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

Product Overview

Graphitized Carboxyl Multi-walled Carbon Nanotubes, OD 10-20 nm,, length 5-30um, purity >99.9% is a multi-walled carbon nanotube material supplied with OD 10-20 nm,, length 5-30um, purity >99.9%. 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: Graphitized Carboxyl Multi-walled Carbon Nanotubes identifies the multi-walled carbon nanotube material for procurement comparison.
  • Outer Diameter: 10-20 nm, supports model matching against the required experiment or formulation workflow.
  • Length: 5-30um supports model matching against the required experiment or formulation workflow.
  • Purity: >99.9% supports model matching against the required experiment or formulation workflow.
  • -COOH: 1.00 wt% 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-MWCNT-M42
Outer Diameter 10-20 nm,
Length 5-30um
Purity >99.9%
-COOH 1.00 wt%
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 1.00 wt% carboxyl functionalization affect the electrical conductivity of these graphitized multi-walled carbon nanotubes compared to pristine or higher-functionalized variants?

The 1.00 wt% -COOH content represents a trade-off between dispersion in polar media and electrical conductivity retention. Graphitized MWCNTs inherently have high conductivity due to reduced structural defects, but carboxyl groups introduce sp³ defects that can lower conductivity. The specific 1.00 wt% loading is designed to maintain >99.9% purity while enabling functionalization for composite integration; the exact conductivity impact should be validated against the intended application.

What are the key considerations for dispersing these graphitized carboxyl MWCNTs (OD 10-20 nm, length 5-30 μm) in organic solvents or polymer matrices?

The 10-20 nm outer diameter and 5-30 μm length range provide a high aspect ratio suitable for percolation networks, but the wide length distribution may require optimization of dispersion techniques such as sonication or shear mixing. The carboxyl groups at 1.00 wt% enhance compatibility with polar solvents and functionalized polymers, while the graphitized structure reduces surface defects that could affect covalent bonding strategies. Matching the material form to the intended dispersion, composite, or electrode workflow is critical.

What are the recommended storage and handling conditions for these graphitized carboxyl multi-walled carbon nanotubes to maintain the >99.9% purity and 1.00 wt% -COOH functionalization?

Store in a dry, inert atmosphere to prevent moisture absorption and degradation of the carboxyl groups. The fine powder form requires use in a fume hood or glovebox to avoid inhalation. Bulk quantity requirements should be confirmed with the supplier for appropriate packaging and stability. Avoid exposure to high temperatures to preserve both the graphitized structure and the 1.00 wt% -COOH functionalization.

This graphitized carboxyl multi-walled carbon nanotube (MWCNT) material, model AF-MWCNT-M42, offers an outer diameter of 10–20 nm, length of 5–30 μm, purity >99.9%, and a –COOH content of 1.00 wt%, making it suitable for dispersion, composite, electrode, and conductivity research workflows where controlled functionalization and high purity are required.

Positive

  • High purity with carboxyl functionalization: Purity >99.9% and –COOH content of 1.00 wt% provide a well-defined surface chemistry for covalent or non-covalent functionalization in composite or electrode formulations, reducing batch variability.
  • Graphitized structure enhances conductivity: Graphitization improves the intrinsic electrical conductivity and thermal stability of the MWCNTs, which is advantageous for conductive films, battery electrodes, and high-performance nanocomposites.

Trade-offs

  • Bulk quantity confirmation required: The product page explicitly notes that bulk quantity requirements must be confirmed during quotation, indicating potential lead time or minimum order constraints for larger-scale procurement.
  • Handling sensitivity of functionalized CNTs: Carboxyl-functionalized MWCNTs are hygroscopic and may require controlled storage in dry, inert conditions to prevent agglomeration or degradation of surface groups, adding to laboratory infrastructure needs.

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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