SouthWest NanoTechnologies, Inc., a leader in high quality, single-wall and specialty multi-wall carbon nanotubes (CNTs), announced that Sigma-Aldrich Materials Science is expanding its offering of SWeNT Nanotubes. SWeNT’s carbon nanotubes are synthesized using the company’s patented CoMoCAT process and feature high purity with highly consistent physical properties. The items added to the Sigma-Aldrich offering include SWeNT SMW100 Specialty Multi-Wall CNT and CG200. This new SWeNT SMW100 ...