High Quality carbon nanotube 3-9nm
SKU: 94021652351

High Quality carbon nanotube 3-9nm

Sale price$159.69 Regular price$177.43
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Description

High Quality carbon nanotube 3-9nmProduct Name Name: High Quality carbon nanotube 3 9nm Product Overview Multi walled carbon nanotubes (MWCNTs) are important nanomaterials with unique structures and excellent properties. Multi walled carbon nanotubes are hollow tubules composed of multiple coaxial graphite cylindrical surfaces, and the spacing between adjacent cylindrical surfaces is comparable to the spacing of graphite layers. Multi walled carbon nanotubes can be seen as coaxially

Product Name

Name:High Quality carbon nanotube 3-9nm

Product Overview

Multi-walled carbon nanotubes (MWCNTs) are important nanomaterials with unique structures and excellent properties. Multi-walled carbon nanotubes are hollow tubules composed of multiple coaxial graphite cylindrical surfaces, and the spacing between adjacent cylindrical surfaces is comparable to the spacing of graphite layers. Multi-walled carbon nanotubes can be seen as coaxially nested with multiple single-walled carbon nanotubes of different diameters, with the number of layers ranging from 2 to 50, and the spacing between each layer is consistent, forming a cable-like multilayer structure. At present, the preparation methods of multi-walled carbon nanotubes mainly include arc discharge method, laser ablation method, chemical vapor deposition (CVD) method and flame method. Among them, the chemical vapor deposition method is widely used because of its simple equipment and high product purity.

Technical Parameter

Outside Diameter:3-9 nm

Length¡ãC0 μm

Ash content ¡ãC.5wt%  

Product Features

Excellent mechanical properties: with extremely high strength and toughness. Its theoretical strength can reach tens or even hundreds of times that of steel.

Excellent electrical performance: can exhibit good conductivity, depending on aspect ratio, structure, and preparation method.

Good thermal performance: high thermal conductivity, capable of effectively transferring heat.

Large specific surface area: This makes it potentially applicable in fields such as adsorption and catalysis.

Application Fields

Additives in polymers, catalysts, electron field emitters for cathode ray lighting components, gas discharge tubes in telecommunications networks, energy conversion, lithium battery anodes, hydrogen storage, nanotube composite materials (by filling or coating); Sensors, reinforcement in composite materials, supercapacitors, etc.

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

Shipping Notes
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Exchange/Return Notes
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SKU: 94021652351

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Zoey& Fabian
West Palm Beach, US
★★★★★ 5
Comfortable and responsive
Style: Combo, Color: Black, Size: 1 Pack
The Logitech MK270 Wireless Keyboard and Mouse Combo has been an amazing addition to my setup! The keyboard feels comfortable and responsive while typing, and the mouse works smoothly with no lag. I love how easy it was to connect — just plug in the USB receiver and it’s ready to go. The battery life is impressive, and the wireless range is great for keeping my workspace clean and organized. Perfect for work, school, or everyday use!
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Reviewed in the United States on May 13, 2026
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Amazon Customer
Lowell, US
★★★★★ 5
Perfect Mouse & Keyboard Combo!
Style: Combo, Color: Rose, Size: 1 Pack
I love this combo so much I bought one for home and one for the office. I’m very picky when it comes to a mouse and a keyboard. The clicking sound drives me crazy. This mouse is very quiet and the keyboard is easy to type on. I love that the keyboard includes shortcut keys (calculator, volume control, etc.) and they actually work unlike others. I also appreciate the windows key - makes it easy to lock your computer when you’re away. The color is so pretty! Absolutely love the shade of pink. Highly recommend this product! Logitech is hands down the best!
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Reviewed in the United States on April 25, 2026
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kaykay
West Palm Beach, US
★★★★★ 5
Reliable and lasts forever Best budget option
Style: Combo, Color: Black, Size: 1 Pack, Style: Combo, Color: Black, Size: 1 Pack
I had this same model a long time ago and it lasted forever, I only had to get a new one because I lost the USB receiver, so I know for a fact they are very durable. For the price, you can't beat the compatibility you just plug it in and it works instantly. The appearance is very simple, it's not the most attractive or pretty keyboard since it has no lighting or fancy features, but it's built to last. The noise level is fine for a membrane keyboard, not too loud. In terms of ergonomics, it feels comfortable enough for daily work and the color is just the standard black that goes with everything. The best part is the battery life, it lasts months without needing a change.
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Reviewed in the United States on April 11, 2026
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SandyLK
Boise, US
★★★★★ 5
Very comfortable to use
Style: Combo, Color: Rose, Size: 1 Pack
This is a nice keyboard/mouse for the money. I ordered it in pink because it will help me to keep it separate from others I have. I have a tendency to forget which mouse goes with which keyboard. The color makes all the difference. In addition this works well and has a light up indicator for the caps lock which my older one does not. That was annoying to look up and see that everything was in caps by mistake. Good product.
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Reviewed in the United States on May 1, 2026
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Em
Carnegie, US
★★★★★ 5
Works great, very happy with it!
Style: Combo, Color: Black, Size: 1 Pack
I really like this keyboard and mouse combo! It arrived in perfect condition and works exactly like it should. Setting it up was incredibly easy- you just plug in the little USB receiver and you are ready to go. ​The keyboard is comfortable to type on, the mouse is smooth, and the wireless connection has been flawless. If you need a reliable, no-nonsense setup for daily use, this is a great choice. Highly recommend!
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Reviewed in the United States on June 8, 2026

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