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MWCNTs Water Dispersion (3wt%, >95%, OD: 50-80 nm, Length 10-20um)
$69/30ml
$129/60ml
$193/120ml
Multi Walled Carbon Nanotubes (MWNTs, MWCNTs),Multi Walled Carbon Nanotubes (MWNTs, MWCNTs) 
Please contact us for quotes on larger quantities. (Dry MWCNTs)
Stock#: US7909

MWCNTs Layers Calculation - Here comes an example from our product of US4315:
Because the multi-walled carbon nanotube has the outer diameter of 50-80nm, inner diameter of 5-15nm, therefore the thickness of the wall is about 45-65nm. And because the distance between each wall is about 0.34nm, therefore the number of layers can be calculated between 45/0.34=132 to 65/0.34=191. That is, MWCT US4315 is about  132-191 layers.
Details:
Multi Walled Carbon Nanotubes Water Dispersion (MWNTs, MWCNTs)
Purity:   > 95 wt% (carbon nanotubes) (from TGA & TEM)
            > 97 wt% (carbon content)
Outside diameter: 50-80 nm (from HRTEM, Raman)
Inside diameter: 5-15 nm
Length: 10-20 um (TEM)
SSA: > 40 m2/g (BET)
Color: Black
Ash: <1.5 wt% (TGA)
Electrical conductivity: >100 s/cm
Tap density: 0.18 g/cm3
True density: ~2.1 g/cm3
Multi Walled Carbon Nanotubes (MWNTs, MWCNTs) Manufacturing Method: CVD
Multi Walled Carbon Nanotubes (MWNTs, MWCNTs),Multi Walled Carbon Nanotubes (MWNTs, MWCNTs) 
Multi Walled Carbon Nanotubes (MWNTs, MWCNTs) Application
Potential applications of carbon nanotubes are: (1) additives in polymers; (2) catalysts; (3) electron field emitters for cathode ray lighting elements; (4) flat panel display; (5) gas-discharge tubes in telecom networks; (6) electromagnetic-wave absorption and shielding; (7) energy conversion; (8) lithium-battery anodes; (9) hydrogen storage; (10) nanotube composites (by filling or coating); (11) nanoprobes for STM, AFM, and EFM tips; (12) nanolithography; (13) nanoelectrodes; (14) drug delivery; (15) sensors; (16) reinforcements in composites; (17) supercapacitor.
Multi Wall Carbon Nanotube (MWNT, MWCNT),Multi Wall Carbon Nanotube (MWNT, MWCNT)
X-ray diffraction pattern
TPO curve
Certificate of analysis
MSDS
 

NanoTech Tips:

1) How Many Layers of Multi-walled Carbon Nanotubes (MWNTs)?
2) The Benefits of Functionalized Carbon Nanotubes
3) Application of Nickel-Coated Multi-Walled Carbon Nanotubes
4) SEM for Length of MWNTs

 

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