Example image of eyePlorer eyePlorer map for 'Chemical warfare': Chemical substance Poison Conventional weapon Explosion Nuclear weapon 1993 Chemical Weapons Convention United Nations Weapon of mass destruction Biological warfare Anthrax Botulinum toxin Organism Ricin Saxitoxin Toxin Stockpile (military) Lewisite Nerve agent Sulfur mustard Organisation for the Prohibition of Chemical Weapons List of Schedule 2 substances (CWC) Dimethyl methylphosphonate Flame retardant Ink Sarin Thiodiglycol List of Schedule 3 substances (CWC) Chloropicrin Phosgene Poison gas in World War I World War I Chlorine Trench warfare Germany Prevailing winds Ammunition Artillery France Research and development Vapor pressure Gas mask Lethal dose Median lethal dose VX (nerve agent) Blister agent Blood agent Inert Pulmonary agent Defoliant