5 Simple Statements About potassium cyanide used for gold cleaning Explained
Probably the most hazardous compound is hydrogen cyanide, which is a fuel and kills by inhalation. For this reason, an air respirator equipped by an external oxygen source should be worn when working with hydrogen cyanide.[eleven] Hydrogen cyanide is made by including acid into a solution containing a cyanide salt. Alkaline solutions of cyanide are