Nanoparticles as seen by a transmission electron microscopeZinc nanoparticles as seen by a transmission electron microscopeDouble-walled carbon nanotubes, or DWNT, under a transmission electron microscopeAligned carbon nanotube powder with 200 nanometer size referenceSingle-wall carbon nanotubes, or SWNT, under a transmission electron microscopeMulti-walled carbon nanotubes, MWNT, under a transmission electron microscopeSingle-walled carbon nanotubes, SWNT, under a transmission electron microscope
  MWNT Multi-wall carbon nanotubes have a variety of applications including the following:
  • Paper batteries
  • Gas sensors
  • Dielectrics
  • Circuits
  • Drug delivery
  • Films
  • Polymers
  • Solar cells
  • Strengthening metal
  • Thermal management of circuits
  • Ultracapacitors




TEM of 10-30 nm length MWNT Powder
DESCRIPTION PURITY ID OD  LENGTH SPECIFIC SURFACE AREA CONDUCTIVITY BULK DENSITY TRUE DENSITY COLOR  OTHER ITEM # PRICE QUANTITY
MWNT Powder,<8 nm OD 95% 2-5 nm < 8 nm 10-30 μm >500 m2/g Electrical conductivity > 100 s/cm 0.27 g/cm3 ~2.1 g/cm3 Black TEM XRD RAMAN SN2301 $18/gram  
MWNT Powder, 8-15 nm OD 95% 3-5 nm 8-15 nm ~50 μm >233 m2/g Electrical conductivity > 100 s/cm .15 g/cm3 ~2.1 g/cm3 Black C 99.76%, Al .03%, Cl .09%, S .12% TEM XRD RAMAN SN7689 $18/gram  
MWNT Powder, 10-20 nm OD 95% 5-10 nm 10-20 nm 0.5-2 μm 40-300 m2/g Electrical conductivity > 100 s/cm n/a .22 g/cm3 Black Amorphous carbon: <3%, Ash (catalyst residue): <0.2% TEM XRD Chromography RAMAN SN2302 $22/gram  
MWNT Powder, 10-20 nm OD 95% 5-10 nm 10-20 nm 10-30 μm >200 m2/g Electrical conductivity > 100 s/cm .22 g/cm3 ~2.1 g/cm3 Black C 99.8%, Cl 0.2% TEM XRD RAMAN SN9847 $17/gram  
MWNT Powder, 20-30 nm OD 95% 5-10 nm 20-30 nm 10-30 μm >110 m2/g Electrical conductivity > 100 s/cm .28 g/cm3 ~2.1 g/cm3 Black C 98.39%, Cl 0.45%, Fe 0.23%, Ni 0.93% TEM RAMAN SN4908 $17/gram  
MWNT Powder, 30-50 nm OD 95% 5-12 nm 30-50 nm 10-20 μm >60 m2/g Electrical conductivity > 100 s/cm 0.22 g/cm3 ~2.1 g/cm3 Black TEM XRD RAMAN SN4093 $17/gram  
MWNT Powder, >50 nm OD 95% 5-15 nm >50 nm 5-15 μm >40 m2/g Electrical conductivity > 100 s/cm .18 g/cm3 ~2.1 g/cm3 Black Amorphous carbon: <3%, Ash (catalyst residue): <0.2% TEM XRD RAMAN SN3498 $17/gram  
Aligned MWNT Powder, 10-20 nm OD 95% n/a 10-20 nm 5-15 μm 40-300 m2/g Thermal conductivity: ~ 2000W/mĚk n/a n/a Black Amorphous carbon: <3%, Ash (catalyst residue): <0.2% TEM RAMAN SN2501 $330/gram  
To buy less than a gram or ml, please specify volume as a decimal, for example 0.25 for a quarter gram. All prices are ex-works Fremont CA USA in US$. Please note a $10.00 packaging and handling fee applies to all orders. All orders for powders must be a minimum of $75 without the shipping fee; all orders with colloids or dispersions must be a minimum of $150 per order. Customer must enter a minimum order of 2 grams or mls and above for the Item(s)/Product(s) with per unit price between $1 to $25. All orders are our bound by our terms and conditions. All orders with a hazardous classification will incur extra freight charges if the order amount is over 28 grams, which will be added after order submission. For domestic orders, the hazmat fee is $35 and the order must ship priority, while for international the hazmat+international freight fee is $190 for amounts up to about 2 lbs., or 56 grams. Orders for delivery within California will have 9.75% sales tax added.


 

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