An official website of the United States government
Here’s how you know
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.
https://www.nist.gov/form/page-feedback
Organic chemistry ::air pollution studies, kinetic behavior of sugars in solution, carbon-14- and tritium-labeled carbohydrates, characterization of chemical structures, phenylhydrazono-phenylazo tautomerism, synthesis of research materials, cyclopentitol: Page feedback