Product Description: SWNTs covalently functionalized with amide groups Carbonaceous Purity *: >90% Metal Content: 5 – 8% Typical Bundle Length: 700 nm –1.0 μm Typical Bundle Diameter: 4 – 6 nm Typical Diameter of Individual SWNT: 1.55 ± 0.1 nm Dispersibility *: Can be dispersed in DMF, alcohols and acetone by ultrasonication producing dispersions with concentration in the range of 0.5 – 1.0 mg/mL (water – 1mg/mL; DMF– 0.5 mg/mL; THF and acetone. < 0.1 mg/mL) * The purity refers to the P3-SWNT material used for the functionalization and determined according to procedure described in Nano Lett. 2003, 3,309-314; and NIST Recommended Practice Guide "Measurement Issues in Single Wall Carbon Nanotubes” Weight % estimated from the residual of the thermal gravimetric analysis (TGA) in air at 900 oC, corrected for metal oxide. * From solution phase NIR spectroscopy Thermogravimetric (TGA) Analysis Mid IR Spectrum Near Infrared (NIR) Spectrum dispersion of P9-SWNTs in DMF TGA in air; heating rate of 5 °C/min Areas of applications: - Composites - Sensors
As-prepared single-wall carbon nanotubes (SWNTs) High quality single-wall nanotubes synthesized by the electric arc method. Quality Control: UV-vis-NIR spectroscopy, TGA, Raman Download the specification sheet below. PRODUCT: AP-SWNT DESCRIPTION: As prepared single-wall carbon nanotubes CARBONACEOUS PURITY: 60-70% METAL CONTENT: < 30 wt% from TGA in air PRICE: $40/g MINIMUM ORDER: 2 grams Determined according to the procedure described in Nano Lett. 2003, 3, 309-314. AP-SWNT: Electric arc (EA) - SWNTs synthesized using Ni/Y catalyst, with a narrow diameter distribution peaked at 1.5 nm. The SWNTs can be dispersed in DMF at concentrations up to 0.05 mg/ml and can be dispersed in water using surfactants. AP-SWNT Specification Sheet
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Water soluble (functionalized with PABS) - PRODUCT: P8-SWNT - DESCRIPTION: Water soluble (functionalized with PABS) - CARBONACEOUS PURITY: 90% (35% ± 10% SWNT loading) - METAL CONTENT: 1 - 3 wt% from TGA in air - PRICE: $105/100mg - MINIMUM ORDER: 0.1 grams Determined according to the procedure described in NanoLett. 2003, 3, 309-314. P8-SWNT: P3-SWNT derivatized with m-polyaminobenzene sulfonic acid (PABS) to give a water solubility of 5mg/ml. Synthesis and Characterization of Water Soluble Single-Walled Carbon Nanotube Graft Copolymers Synthesis and Properties of a Water-Soluble Single-Walled Carbon Nanotube-Poly(m-aminobenzene sulfonic acid) Graft Copolymer P8-SWNT Specification Sheet
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Purified single-wall carbon nanotubes (SWNTs) PRODUCT: P2-SWNT DESCRIPTION: Purified, low functionality single-wall carbon nanotubes CARBONACEOUS PURITY: 90% METAL CONTENT: 4 - 8 wt. % from TGA in air PRICE: $280/g MINIMUM ORDER: 0.5 grams Determined according to the procedure described in Nano Lett. 2003, 3, 309-314. P2-SWNT: AP-SWNTs are purified by air oxidation and subsequently treated to remove the catalyst. The purified material closely approximates the pristine state with low functionality and low chemical doping. Dispersibility is similar to that of the AP-SWNTs. P2-SWNT Specification Sheet
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$105.00 Organic soluble (functionalized with ODA) PRODUCT: P5-SWNT DESCRIPTION: Organic soluble, single-wall carbon nanotubes functionalized with ODA CARBONACEOUS PURITY: 90% (65% ± 15% SWNT content) METAL CONTENT: 4 - 6 wt.% from TGA in air PRICE: $105/100mg MINIMUM ORDER: 0.1 grams Determined according to the procedure described in Nano Lett. 2003, 3, 309-314. P5-SWNTs: See Acc. Chem. Res. 2002, 35, 1105-1113 for details of this material. P3-SWNT derivatized with octadecylamine (ODA) to give solubility in organic solvents. Chemistry of Single-Walled Carbon Nanotubes P5-SWNT Specification Sheet
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