Figure 6.
HPLC-DAD chromatograms of recovery sample from S. sinensis (a) and [C6mim]BF4 standard (b).
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.