where does potassium cyanide come from Things To Know Before You Buy
Apples comprise a compound named amygdalin in their seeds, and that is a combination of cyanide-and-sugar based molecules. The apples or apple seeds can then decompose and develop the poisonous gas hydrogen cyanide.KCN is made by dealing with hydrogen cyanide with an aqueous solution of potassium hydroxide, followed by evaporation of your solution