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.
Phase transition melting temperatures determined by differential scanning calorimetry. Melting transition temperatures were determined following three cycles of heat–cool–heat scans. Longer hydrophilic chains (n) correlate to a higher melting temperature among NP-40 and the Triton X series of detergents.
