Watersoluble Single-walled Carbon Nanotubes (functionalizedwith PABS)

Product Type: Single-walled carbon nanotube material

Research-grade laboratory product

Product Overview

Watersoluble Single-walled Carbon Nanotubes (functionalizedwith PABS) is a single-walled carbon nanotube material for research procurement workflows. 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: Watersoluble Single-walled Carbon Nanotubes (functionalizedwith PABS) identifies the single-walled carbon nanotube material for procurement comparison.
Specification: Carbon Purity>90% supports model matching against the required experiment or formulation workflow.
SWCNTs content: 35%±; 10% supports model matching against the required experiment or formulation workflow.
Metal content: 1-3 wt% supports model matching against the required experiment or formulation workflow.

Technical Specifications

Parameter	Specification / Available Values
Atomfair Model	AF-SWCNT-S25
Specification	Carbon Purity>90%
SWCNTs content	35%±; 10%
Metal content	1-3 wt%

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.
Confirm the selected model, quantity, package size and application requirements before quotation.

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®

This material is functionalized with PABS to achieve water solubility, requiring processing in aqueous or polar solvent systems. The specified carbon purity above 90% and metal content of 1-3 wt% define its composition and influence its electrical properties.

Processing Compatibility: The PABS functionalization enables dispersion in water, necessitating the use of compatible aqueous or polar solvents to maintain stability and avoid aggregation.

FAQ

How does the ±10% tolerance in SWCNT content affect batch-to-batch reproducibility for thin-film conductivity applications?

The SWCNT content is specified as 35% ±10%, meaning the actual content can range from 25% to 45%. This wide tolerance can significantly alter the percolation threshold and resulting electrical conductivity of thin films, so each batch should be characterized or a narrower specification requested for critical workflows. The product also has carbon purity >90% and metal content 1–3 wt%, but conductivity values are not provided in the source description.

What solvents are compatible with these PABS-functionalized watersoluble single-walled carbon nanotubes?

These nanotubes are functionalized with PABS, which confers watersolubility. Therefore, aqueous solvents such as deionized water or buffer solutions are the primary compatible media. The PABS functionalization limits compatibility with non-polar organic solvents; users should verify compatibility with their specific solvent system before use, as the source does not list additional solvents.

Does the 1–3 wt% metal content in these SWCNTs impose any special handling or disposal requirements?

The metal content is 1–3 wt%, which is typical for CVD-grown SWCNTs and consists of residual catalyst. While the source does not specify handling or disposal protocols, the presence of metal nanoparticles may require compliance with local nanomaterial waste regulations. Standard precautions for airborne particulate and ingestion should be observed when handling the dry powder form.

Assessment

This watersoluble single-walled carbon nanotube material, functionalized with PABS, offers >90% carbon purity and 35%±10% SWCNT content with low metal residue (1-3 wt%), making it suitable for aqueous dispersion and composite research workflows where solubility and purity are critical.

Positive

High carbon purity for research: Carbon purity >90% ensures minimal amorphous carbon interference in dispersion, composite, or electrode studies, supporting reproducible experimental outcomes.
Low metal content reduces contamination: Metal content of 1-3 wt% limits catalytic or conductive artifacts from residual catalyst particles, which is advantageous for sensitive electrochemical or spectroscopic measurements.

Trade-offs

SWCNT content variability: SWCNT content is specified as 35%±10%, meaning actual nanotube fraction can vary between 25% and 45%, requiring batch characterization for quantitative formulation work.
Functionalization stability constraints: PABS functionalization provides water solubility but may degrade under extreme pH, high temperature, or prolonged storage, necessitating controlled handling and storage conditions to maintain dispersion properties.

Quality Standards & Performance Verification

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.

Shipping & Returns

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).