Single walled carbon nanotube
C 10000%,

estimated elemental composition and molecular weight 
Real, long lived, electronically neutral reagent chemical.

Gram formula weight (molecular mass) = 120107

Mixture of tubes of various lengths.
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Single walled carbon nanotube
is defined with respect to the entities below:
The entities below are defined with respect to:
Single walled carbon nanotube
Polymer (generic)

chemical compound molecule metal molecular science reaction mechanism ionic material acid base geometry reactivity synthesis science knowledge chemistry Lewis