Skip to Content
Merck
CN

NIST8541

USGS24 Graphite (Carbon Isotopes in Graphite)

NIST® SRM®

Synonym(s):

Graphite

Sign In to View Organizational & Contract Pricing.

Select a Size


About This Item

Empirical Formula (Hill Notation):
C
CAS Number:
Molecular Weight:
12.01
MDL number:
NACRES:
NA.24
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

InChI

1S/C

SMILES string

[C]

mp

3652-3697 °C (lit.)

format

neat

General description

This Reference Material (RM) is a secondary reference material with a known stable isotope ratio of carbon (C) . The equivalent name for this RM, as used by the International Atomic Energy Agency (IAEA) and the U.S. Geological Survey (USGS), is USGS24. It is intended to be a control for carbon stable isotope ratios of working standards that have been calibrated to the VPDB (Vienna Pee Dee Belemnite) δ-scale. A unit of RM 8541 consists of one bottle containing approximately 0.8 g of graphite. SRM 8541_cert SRM 8541_SDS

Legal Information

SRM is a registered trademark of National Institute of Standards and Technology

Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service