Talk to your doctor about any change in the color or size of a mole or if itching, pain, bleeding or inflammation develops. Moles are a common type of skin growth. They often appear as small, dark brown spots and are caused by clusters of pigmented cells.
Halon is a fire suppressant agent found in both Fire Suppression Systems (Halon 1301) and Fire Extinguishers (Halon 1211). This is the most effective extinguishing agent available.Halon is a clean agent, which means it leaves no residue when used, so causes no damage to your property.return to top.alon is a fire suppressant agent found in both Fire Suppression Systems (Halon 1301) and Fire Extinguishers (Halon 1211). This is the most effective extinguishing agent available. Halon is a clean agent, which means it leaves no residue when used, so causes no damage to your property. return to top.
Halon. In the mid to late 1980âs evidence was gathered that pointed to Halon 1301 (and other Halogenated chemicals) as contributing significantly to the depletion of the earthâs stratospheric ozone layer, which shields the planet from damaging UV-B radiation.eside the fact that Halon 1301 is a known ozone depleting chemical, there is absolutely nothing wrong with existing Halon systems if they are properly maintained. As stated previously Halon 1301 is an excellent fire suppression agent.