LITTLE KNOWN FACTS ABOUT POTASSIUM CYANIDE KA SUTRA.

Cyanide is principally produced with the mining of silver and gold: It helps dissolve these metals making it possible for separation from the other solids. Inside the cyanide approach, finely ground superior-grade ore is mixed with the cyanide (at a ratio of about 1:500 areas NaCN to ore); low-grade ores are stacked into heaps and sprayed with a cy