Graphitized Carboxyl Multi-walled Carbon Nanotubes, OD 8-15 nm,, length 10-50um, purity >99.9%Product Type: Multi-walled carbon nanotube material
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, material specification matching, application fit or quotation confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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What does the 1.28 wt% -COOH content mean for this graphitized carboxyl multi-walled carbon nanotube?
The specified -COOH content is 1.28 wt%, and the product is supplied as a graphitized carboxyl multi-walled carbon nanotube with OD 8-15 nm, length 10-50 um, and purity >99.9%. The source presents this value as a measurable selection parameter for matching the functionalized nanotube grade to the intended workflow; no additional reactivity or dispersion data is stated, so it should be confirmed against the experimental or procurement specification before quotation.
Which research workflows can this graphitized carboxyl MWCNT grade be matched to?
According to the selection notes, the material form and dimensional or concentration specification should be matched to dispersion, composite, film, electrode, conductivity, or nanocarbon research workflows. The material-matching section also lists pristine, hydroxylated, carboxylated, amino-modified, graphitized, doped, and coated grades as selectable nanocarbon categories, but the source does not provide workflow-specific performance data for AF-MWCNT-M39.
What parameters must be confirmed before ordering AF-MWCNT-M39 in bulk?
Before quotation, confirm nanotube wall type, outer diameter, length, purity, functional group, and package size; bulk quantity requirements should also be confirmed. The listed specification for this item is OD 8-15 nm, length 10-50 um, purity >99.9%, and -COOH 1.28 wt%, with model AF-MWCNT-M39.
Evaluation of Atomfair AF-MWCNT-M39 (SKU AF-NM-C-MWCN-M039-R02R) confirms a graphitized carboxyl multi-walled CNT with 8-15 nm OD, 10-50 um length, >99.9% purity, and 1.28 wt% -COOH content, appropriate for dispersion, composite, and electrode research where moderate carboxyl loading and broad length distribution are acceptable.
Positive
- High purity >99.9%: The >99.9% purity specification minimizes catalytic or structural interference from metal catalyst residues, ensuring reliable baseline performance in sensitive electrochemical or composite applications.
- Carboxyl functionalization (1.28 wt%): The -COOH groups at 1.28 wt% provide reactive sites for covalent attachment to polymers, biomolecules, or other matrices, enabling tailored surface chemistry for advanced composite or sensor workflows.
Trade-offs
- Low carboxyl loading density: The 1.28 wt% -COOH content is relatively low compared to highly functionalized grades, which may limit the achievable grafting density in applications requiring high surface reactivity.
- Broad length distribution (10-50 um): The specified length range spans a factor of five, which can introduce batch-to-batch variability in dispersion quality and composite mechanical properties when uniform aspect ratio is critical.
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).
