Figure 5.
Chromatogram of CSE sample showing a nicotine peak at 10.8 minutes in which the area under the curve (MA) is 966646522 resulting in a nicotine concentration of 156 μg/ml.
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.