Blistering agents are one of the most commonly used chemical weapon. These blistering agents consist of sulfur mustard, nitrogen mustard, lewisite and phosgene oxime (“Blister Agents”, 2017). According to “Blister Agents” (2017), “Blister agents were first tested in combat in 1917 by Germany and have been used in several conflicts since, notable in the Iran-Iran War (1980-88)” (p. 1). According to “Blister Agents,” (2017), “Mustard agent was first used as a CW (chemical weapon) agent during the latter part of the First World War and caused lung and eye injuries to a very large number of soldiers” (para., 5). Blister agents can be dispensed in a liquid or vapor (aerosol) form and can be active for days (“Blister Agents”, 2017). However, mustard agents can be delayed and most of the blister agents do not cause many deaths (“Blister Agents,” 2017). Blister agents can cause life threatening skin blister that look like severe burns (“Blister Agents,” 2017).
The fourth type of well-known chemical agent would be choking agents. The choking agent resembles the blood agent. The agents commonly enter through the skin, by skin contact, and by breathing them. They are known to affect the body functions of an individual and effect the respiratory system (White,