Skip to main content
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.

Determination of Caffeine, Theobromine, and Theophylline in Standard Reference Material 2384, Baking Chocolate, Using Reversed-Phase Liquid Chromatography

Published

Author(s)

Jeanice M. Brown Thomas, J. H. Yen, Michele M. Schantz, Barbara J. Porter, Katherine E. Sharpless
Citation
Journal of Agricultural and Food Chemistry
Volume
52
Issue
11

Citation

Brown, J. , Yen, J. , Schantz, M. , Porter, B. and Sharpless, K. (2004), Determination of Caffeine, Theobromine, and Theophylline in Standard Reference Material 2384, Baking Chocolate, Using Reversed-Phase Liquid Chromatography, Journal of Agricultural and Food Chemistry (Accessed October 6, 2024)

Issues

If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.

Created May 5, 2004, Updated February 19, 2017