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928054

Sigma-Aldrich

Carbon nanotube, multi-walled

functionalized powder, L/D ~ 1000, ≥99.9 wt. % MWCNT basis

Synonym(s):

MWCNTs

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About This Item

CAS Number:
UNSPSC Code:
12352103
NACRES:
NB.43

product name

Multiwalled carbon nanotubes, functionalized powder, L/D ~ 1000, ≥99.9 wt. % MWCNT basis

Quality Level

Assay

≥99.9 wt. % MWCNT basis

composition

COOH Content, 1.20 wt. %

L

10-30 μm

diam.

10-20 nm , outer

surface area

≥233 m2/g

impurities

<0.1 wt. % Ash

conductivity

(Electrical Conductivity: >= 10-2S/cm)

Application

Our high-purity functionalized multiwalled carbon nanotubes can be used for nanocomposites to increase electrical conductivity or mechanical properties given its high conductivity and aspect ratio. Its functionalization allows stable formulations during your nanocomposite preparation. For instance, this product has shown stability within a gelatin based bioink: not observed any change in impedance over 6 months of real time and 3 years of accelerated time.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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