Aerosol

Definition

A common formulation used by homeowners, aerosols are comprised of technical material solubilized in a volatile, petroleum solvent which has been pressurized (by a propellant gas). When the petroleum solvent is atomized, it evaporates quickly, leaving micro droplets of toxicant suspended in the air.

Etymology

From Latin 'aer', meaning 'air', and 'solutio', meaning 'solution'.

Example

Aerosols are often used for quick knockdown of pests but provide little to no residual activity.

Related Terms

• Volatile
• Petroleum solvent
• Atomization

Usage Notes

Aerosols can be applied using a variety of spray devices.