Table 2. Retention Times (tr) and Characteristic m/z Ions of the Studied Compounds Obtained by GC/MS and GC/TCD Chromatographic Systemsa.
a
Ions in bold are used for quantification.
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.