Wikipedia
IsoNanotubes
IsoNanotubes are a separated carbon nanotube product developed by NanoIntegris, Inc, a nanotechnology company based in Skokie, Illinois specializing in the production enriched, single-walled carbon nanotubes.
The proprietary technology through which IsoNanotubes are created "spun out of the Hersam Research Group at Northwestern University." IsoNanotubes are separated into two types, Semiconducting and Conducting.