NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PUBLICATIONS

After Two Decades a Second Anchor for the VPDB delta-13-C Scale

Published

Author(s)

T.B. Coplen, W.A. Brand, M. Gehre, M. Groning, H.A.J. Meijer, Blaza Toman, R. Michael Verkouteren
Citation
Rapid Communications in Mass Spectrometry
Volume
20
Issue
20
Pub Type
Journals
Nanotechnology and Chemistry

Citation

Coplen, T. , Brand, W. , Gehre, M. , Groning, M. , Meijer, H. , Toman, B. and Verkouteren, R. (2006), After Two Decades a Second Anchor for the VPDB delta-13-C Scale, Rapid Communications in Mass Spectrometry (Accessed October 10, 2025)

Issues

If you have any questions about this publication or are having problems accessing it, please contact [email protected].

Created November 14, 2006, Updated October 12, 2021
Was this page helpful?