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.
Reaction pathways of brominated diphenyl ether (BDE)-209 (A), BDE-184 (B), BDE-99 (C), and BDE-100 (D) photodegradation. The thicker lines pass through those photodegradation products with higher concentrations. Only major BDE-209 pathways are shown. Asterisk (*) represents polybrominated diphenyl ether congeners not confirmed by standards.
