Dermal and ocular decontamination begin with removal of any contaminated clothing and particulate matter

(C). Dermal decontamination, especially after exposure to adherent or lipophilic (e.g., organophosphate) agents, should include thorough cleansing with soap and water. Water should not be used for decontamination after exposure to highly reactive agents, such as elemental sodium, phosphorus, calcium oxide, and titanium tetrachloride.