Figure 5.
SEM image of fabric impregnated with formulation P25M4.56, at magnification 500× (left) and 2000× (right).
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.