chlorine, poison, sodium cyanide, hydrochloric acid, potassium cyanide, chlorate, amyl nitrite, arsenic, hydrofluoric acid, hydrocyanic acid, hydrogen peroxide, sulfuric acid, chemicals, cyanide poisoning, mercuric chloride, toxin, hydrogen cyanide, nitric, potassium permanganate, activated charcoal, ferrous sulphate, nitrate, ethyl ether, nitric acid, phosphine, osmium tetroxide, copper sulfate, flocculant, acid, poisonous substance, sodium hydroxide, raffinate, sodium thiosulfate, saltpeter, aqua regia, leaching, caustic soda, thiosulphate, potassium carbonate, cyanate, phosphorous, oxidizing agent, sodium fluoroacetate, pentachlorophenol, carbolic acid, sodium nitrate, radioactive material, nacn, thiosulfate, hypochlorite, bicarbonates, calcium oxide, biocide, sodium bicarbonate, carbon tetrachloride, saxitoxin, chlorine dioxide, muriatic acid, picric acid, froth flotation, prussic acid, ampule, iodine, perchloric acid, potassium chloride, barium sulfate, thallium, naoh, posion, calcium sulphate, allyl alcohol, thiourea, quicklime, strychnine, calcium hypochlorite, magnesium hydroxide, phosgene, ammonium nitrate, bactericide, trichloroethane, potassium dichromate, ricin, silver nitrate, chloramine, bleach, rotenone, sulphite, slurry, saltpetre, zinc sulphate, phenolphthalein, cupric, aqueous ammonia, ammonium chloride, brine, calcium nitrate, solvents, sodium sulphate, borate, lye, potassium nitrate, potassium hydroxide, chloride, hydroxide, nitrite, iodide, fluoride, sulphide, carbonate, sulfide, sulphate, chromate, salt, potash, oxalate, peroxide, bromide, hydrate, sulphuric, sulfate, ammonia, hydrochloric, sulfuric, boric, oxalic, sulfite, citrate, acetic, citric, bromine, ammoniacal

acrylonitrile, propenonitrile, vinyl cyanide

cyanide poisoning, cyanide process, cyanogenetic, cyanogenic, ferrocyanide, hydrocyanic acid, methylene blue, methylthionine chloride, potassium ferrocyanide, prussic acid, yellow prussiate of potash

organic compound

nitrile