carbon nanotubes, carbon nanotube, nanotube, nanotubes,carbon nanotubes You have chosen singlewall carbon nanotubes produced by CVD method. Diameter:~1.5nm Length:1-5 microns Purity:>60% [back] D1.5L1-5-S$200.00 Customers in State of Indiana: 7% of sales tax must be charged unless all information in each section of ST-105 is fully completed by the purchaser. If you are exempt from sales tax, please fill out Form ST-105 at or before you place an order by clicking Indiana Department of Revenue General Sales Tax Exemption Certificate Please fax the form to (617) 581 6749 Thanks! updated: 05/13/2008