Cyanides are usually found in the form of hydrogen cyanide, a poisonous gas or a volatile liquid with an almond-like smell. Cyanide is very toxic and exposure at high levels can lead to poisoning and adverse health effects. With the NEW Cyanide Science Fair Kit, you can teach chemistry principles in a fun and safe way without expensive and complicated equipment! Measure natural low cyanide levels an easy 2 Dip procedure! Includes activities for testing cyanide in cigarettes, peach pits, and fruit seeds.