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719811

Sigma-Aldrich

Carbon nanofibers

greener alternative

pyrolitically stripped, platelets(conical), >98% carbon basis, D × L 100 nm × 20-200 μm

Sinónimos:

PR-25-XT-PS, Conical carbon nanofibers

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25 G
US$ 167,00

US$ 167,00

PRICE WITHOUT NATIONAL TAXES

Fecha estimada de envío02 de junio de 2025

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25 G
US$ 167,00

About This Item

Fórmula empírica (notación de Hill):
C
Peso molecular:
12.01
Número MDL:
MFCD00133992
Código UNSPSC:
12352103
ID de la sustancia en PubChem:
329763682
NACRES:
NA.23

US$ 167,00

PRICE WITHOUT NATIONAL TAXES

Fecha estimada de envío02 de junio de 2025

Solicitar un pedido a granel

origen biológico

platelets (conical)

Ensayo

>98% carbon basis

Formulario

powder

características de los productos alternativos más sostenibles

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

P × L

100 nm × 20-200 μm

superficie

54 m2/g

impurezas

<14,000 ppm Iron content

diámetro promedio

130 nm

tamaño de poro

0.12 cm3/g average pore volume
89.3 Å average pore diameter

mp

3652-3697 °C

densidad

1.9 g/mL at 25 °C

densidad aparente

0.5‑3.5 lb/cu.ft

categoría alternativa más sostenible

Enabling,

cadena SMILES

[C]

InChI

1S/C

Clave InChI

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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Categorías relacionadas

Descripción general

Vapor grown carbon nanofibers (VGCF) can impart dissipative properties and enhance mechanical properties to polymer, ceramic and metal matrices. Tailor made surface functionalization of carbon nanofibers is possible owing to its unique surface state.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Carbon nanofibers are ideal materials due to its impressive material properties such as mechanical strength, thermal and electrical conductivity. Click here for more information.

Aplicación

Adsorption of monoclonal CD3 antibodies on the modified surfaces of pyrolytically stripped carbon nanofibers were studied.[1]

Nota de preparación

Produced by Floating Catalyst Vapor-Grown Method

Información legal

Product of Pyrograf® Products Inc.
Pyrograf is a registered trademark of Applied Sciences, Inc.

Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H319,H335

Clasificaciones de peligro

Eye Irrit. 2 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
MKCR6442
MKCL6863
MKCL1828
MKCF6102
MKBW6009V

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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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