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High Purity Single Wall Nanotubes – 1 g Package
Product Type: SWCNT Powder
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For material selection, package selection and specification confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
How does the >90wt% purity specification affect the performance consistency of these SWCNTs in composite materials?
The >90wt% purity indicates a high carbon content with limited impurities; however, without a tighter purity specification (e.g., >95wt%), batch-to-batch variability in impurity levels may affect composite properties such as mechanical reinforcement or electrical percolation threshold.
What are the typical dispersion challenges associated with the 0.5–10 µm length range of these SWCNTs?
The broad length distribution means that shorter tubes disperse more easily but provide lower aspect ratio benefits, while longer tubes tend to bundle and require stronger sonication or surfactants for stable dispersion; the source does not provide specific dispersion protocols.
What information must be provided when requesting a quotation for this SWCNT powder?
According to the product description, when requesting pricing support, customers must include the Atomfair model AF-SWCNT90-1G, package quantity, and any required pore size, particle size, solvent or functional group specifications.
This research-grade SWCNT powder offers >90 wt% purity with a diameter range of 0.7–2.5 nm and length distribution of 0.5–10 μm, providing a broad spectrum of electronic properties and aspect ratios suitable for exploratory composite and device studies, though the moderate purity and wide dimensional spread may necessitate additional processing for application-specific uniformity.
Positive
- High purity >90 wt%: The >90 wt% purity minimizes amorphous carbon and catalyst residues, enabling more reliable electrical and mechanical property measurements in fundamental research.
- Broad diameter and length range: The 0.7–2.5 nm diameter and 0.5–10 μm length distribution provide access to both metallic and semiconducting nanotubes with varied aspect ratios, supporting diverse experimental setups from percolation networks to nanoscale devices.
Trade-offs
- Moderate purity ceiling: At >90 wt% purity, up to 10 wt% of non-nanotube carbon or metal catalyst remains, which may interfere with surface-sensitive applications such as catalysis or biosensing without further purification.
- Broad length distribution: The 0.5–10 μm length range introduces significant polydispersity, requiring additional sorting or dispersion optimization to achieve consistent percolation thresholds or mechanical reinforcement in composite formulations.
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).
