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https://www.sigmaaldrich.com/product/aldrich/901002#product-documentation
901002
Carbon nanotube, multi-walled
flake of bundled CNTs, >95% carbon basis, O.D. × L 10-40 nm × 0.5-1.5 mm
Synonym(s):
MWCNT, MWNT, Multiwall carbon nanotube
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| Size/SKU | Availability | Price |
|---|---|---|
1 g | Available to ship TODAYfromMILWAUKEE | $209.00 $156.75 |
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Quality Segment
assay
>95% carbon basis
O.D. × L
10-40 nm × 0.5-1.5 mm
mp
3652-3697 °C (lit.)
density
~2.1 g/mL at 25 °C (lit.)
SMILES string
[C]
InChI key
OKTJSMMVPCPJKN-UHFFFAOYSA-N
General description
This carbon nanotube flakes are millimetre-scale multi-walled carbon nanotube bundles. Crystal quality of CNT is examined by Raman scattering measurement. Intensity ratio of G-peak (1580 cm-1) and D-peak (1350 cm-1) represents quality of graphitization of carbon materials. G/D of the CNT is ∼3, showing high crystal quality.
Preparation Note
Chemical Vapor Deposition (CVD) Method
1 of 1
This Item | |||
|---|---|---|---|
| description flake of bundled CNTs, >95% carbon basis, O.D. × L 10-40 nm × 0.5-1.5 mm | description powdered cylinder cores, 20-30% MWCNT basis, O.D. × L 7-12 nm × 0.5-10 μm, avg. no. of layers, 5 ‑ 20 | description 50-90 nm diameter, >95% carbon basis | description >98% carbon basis, O.D. × L 6-13 nm × 2.5-20 μm |
| assay >95% carbon basis | assay 20-30% MWCNT basis | assay >95% carbon basis | assay >98% carbon basis |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| O.D. × L 10-40 nm × 0.5-1.5 mm | O.D. × L 7-12 nm × 0.5-10 μm | O.D. × L - | O.D. × L 6-13 nm × 2.5-20 μm |
| mp 3652-3697 °C (lit.) | mp 3652-3697 °C (lit.) | mp 3652-3697 °C (lit.) | mp 3652-3697 °C (lit.) |
| density ~2.1 g/mL at 25 °C (lit.) | density ~2.1 g/mL at 25 °C (lit.) | density ~2.1 g/mL at 25 °C (lit.) | density ~2.1 g/mL at 25 °C (lit.) |
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Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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how is this material sold? Is it on a sheet of specific size -square or rectangle - or is it in liquid form and applied to a surface with a brush or putty knife?
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