1. After Germany capitulated, Gl�cks committed suicide by swallowing a potassium cyanide capsule. 2. Lastly, it can be made by heating potassium cyanide with lead oxide. 3. The World Health Organization says potassium cyanide could be used by terrorists. 4. In this historical process, potassium cyanide was produced by decomposing potassium ferrocyanide: 5. The electroplating process involved solutions of cyanide of silver and potassium cyanide . 6. Inorganic cyanide salts such as copper potassium cyanide may also be present. 7. Potassium cyanide can be fatal if swallowed, inhaled or absorbed by the skin.8. Combined, the two substances can produce the poisonous gas potassium cyanide , reports said. 9. The poison was regarded as the readily obtainable potassium cyanide in Hirasawa's trial. 10. The Monster claimed to have laced Glico candies with a potassium cyanide soda.