*Aerosol compound
**Cone pattern dispersion - wide pattern, don't have to aim precisely. It can be blown back by wind and if used inside a building, will eventually make room temporarily uninhabitable.
**Fog pattern  dispersion (fogger)
**Stream pattern dispersion
**Grenade
*Gel compound: has greater accuracy and a reduced risk of blowback and area cross-contamination as the carrying gel does not disperse over a large area. The gel compound also adheres to the target making it more difficult to remove. 
*Foam compound