Carbon Nanotube (CNT)

Multi Walled Carbon Nanotubes (MWNTs, MWCNTs)

Purity: > 95 wt% (carbon nanotubes) (from TGA & TEM)
   > 97 wt% (carbon content)
Outside diameter: 10-20 nm (from HRTEM, Raman)
Inside diameter: 5-10 nm
Length: 10-30 um (TEM)
Surface Area:  > 200 m2/g (BET)
Color: Black
Ash: < 1.5wt% (TGA)
Electrical conductivity: >100 s/cm
Tap density: 0.22 g/cm3
True density: ~2.1 g/cm3
  Multi Walled Carbon Nanotubes (MWNTs, MWCNTs)
Manufacturing Method: CVD