Carbon Nanotube Suspensions We acid treat our carbon nanotubes to functionalize them with carboxyl (COOH) groups. We then suspend the carboxylated nanotubes in water or dimethylformamide (DMF). These suspensions are prepared from our PD15L<1 or L1-5 micron products, and are stable for months in our lab. Different nanotubes, concentrations and solvents are available upon request. Other functional groups such as amines are also a NanoLab specialty. Click on a cell below for more information or to order online Shipping charges are prepaid and added to an invoice. Applicable duties and taxes are paid separately upon custom clearance. Nanotubes Concentration (mg/L) Solvent Volume 50 ml 100 ml 200 ml 500 ml Hollow, MWCNT 40 DiH2O $100 / vial $180 / vial $350 / vial $800 / vial DMF $110 / vial $200 / vial $380 / vial $900 / vial Bamboo MWCNT 80 DiH2O $150 / vial $280 / vial $500 / vial $1000 / vial DMF $160 / vial $300 / vial $530 / vial $1100 / vial Send an Email to a specialist to discuss special requests. In the image at right, a silver substrate was immersed in a carboxylated nanotube suspension, and using an electrophoretic technique, carbon nanotubes were deposited onto the substrate to form this monolayer . Related products: nanotube dispersant . nanotube monolayer
This page was updatd on 04/14/2008