Technical Specifications
Detailed specifications and characterization data for our carbon nanotube products
Our carbon nanotubes are produced to rigorous specifications and independently verified through multiple characterization techniques. All data below represents typical values with batch-to-batch consistency maintained through comprehensive quality control.
Available Configurations
Multi-Walled CNTs (MWCNT)
Outer Diameter:
10-30 nm
Inner Diameter:
3-10 nm
Length:
5-20 μm
Purity:
>99%
SSA:
200-250 m²/g
Single-Walled CNTs (SWCNT)
Diameter:
0.8–1.6 nm
Length:
1–5 μm
Purity:
>95%
SSA:
400–600 m²/g
Bundle Size:
10–50 tubes
Chirality-Controlled (9,6) SWCNT
Chirality:
(9,6) enriched >80%
Diameter:
1.0 nm ± 0.1 nm
Bandgap:
Semiconducting
Purity:
>93%
Applications:
Electronics, sensors
Carbon-Nitrogen CNTs (CN CNTs)
N-doping:
2–5 at%
Diameter:
15–25 nm
Conductivity:
Enhanced vs. undoped
Applications:
Batteries, catalysis
Purity:
>98%
CNT Wires
Diameter:
50–200 μm
Conductivity:
10⁵–10⁶ S/m
Tensile Strength:
1–2 GPa
Density:
1.3 g/cm³
Applications:
Cables, connectors
Iron Out (Ultra-Pure CNTs)
Metal Content:
<0.1 wt%
Carbon Purity:
>99.9%
Post-Treatment:
Acid purification
Applications:
Biomedical, electronics
Certification:
Available on request
Characterization Data
Raman Spectroscopy
[Graph: G-band/D-band ratio]
TGA Analysis
[Graph: Weight % vs Temperature]
SEM Microscopy
[Graph: Weight % vs Temperature]
Properties Comparison
Property, MWCNT, SWCNT
External Validation
Our CNT products have been independently characterized and validated by leading research institutions and testing facilities:
Cambridge University
Department of Materials Science - Full characterization study
National Physical Laboratory
Independent purity and quality verification
ISO Certified Testing Lab
Standardized testing protocols and certification
Download Complete Specification Sheet
Access detailed technical data, characterization methods, and application guidelines
Download Spec Sheet (PDF)
