irritant (chemical agent/gas)

gas irritant grenade

skin irritant (gas)

CW agent (chemical warfare agent)

irritant action/effect

agent / agent network / agents

obscurant agent (vision-restricting agent)

damage agent / damaging agent

automatic chemical agent alarm

chemical agent detector

chemical agent detector kit

chemical agent detector paper

chemical agent dissemination

toxic chemical agent

chemical agent tactical classification

chemical agent

spray-type chemical agent

persistent chemical agent

chemical agent analyzer kit

chemical agent sampling kit

chemical anticrop agent

chemical warfare agent

blister agent/ gas

choking agent / gas

nerve agent / gas

vomiting agent / gas

warfare agent (gas)

volatile agent (gas)

vomiting agent (gas)

chemical gas contamination

chemical warfare gas

gas gun; (tear) gas launcher

agent vapor