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.
Photos of FX, PVP, and FX@PVP NPs solutions stored for different lengths of time. Images are representative of samples and depict storing for 0 day (A); 4 days (B); 8 days (C); 12 days (D). Key: (a) FX, (b) PVP, (c) FX@PVP NP 1:8, (d) FX@PVP NP 1:10.
