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.
Pictures of a mp measurement of an MCR adduct using a common capillary-type melting range measuring instrument and respective expansions. From left to right: (A) sample before heating (1 °C min−1), (B) at the temperature of the collapse point, (C) the meniscus point, and (D) the clear point with small droplets also noted in the tube.
