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.
Aerosols are substances stored under pressure and then released as a suspension of particles in air.
Propellants propel out the pressurized contents of a container.
Solvents are used to dissolve liquids or solids, particularly for cleaning.