EntityQ903513· pop 15· linked from 429 articlesfire-fighting foamSign in to savefoam that is used for fire suppressionConnectionssurfactantEntityper- and polyfluoroalkyl substancesEntityperfluorooctanesulfonic acidEntityClean Water ActEntityCompressed air foam systemEntityBakuEntityColoradoEntityproteinEntitycarbon dioxideEntityalcoholsEntitycirculatory systemEntityThe New York TimesEntityWayback MachineEntityhydrocarbonEntitydigital object identifierEntityliquoriceEntityInternational Standard Serial NumberEntitycombustionEntityUnited States Air ForceEntitysodium bicarbonateEntityCategoriesFire suppression agentsFoamsRussian inventions