Figure 3.
Chromatographic profile for the ethanolic (black) and ethyl lactate (red) extracts derived from the screw water. GC-MS analysis. The differences in the retention times are due to the different organic solvents employed.
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.