Leaching agents are chemicals used to extract valuable metals (e.g., gold, copper, uranium) from ores by dissolving them into a solution. Common agents include cyanide (for gold/silver), sulfuric acid (for copper), and thiourea (alternative to cyanide). They enable cost-effective metal recovery from low-grade ores but require strict environmental controls to prevent contamination.

Sodium Sulphide

Original price was: $ 1.10.Current price is: $ 0.98.

Sodium Sulphide (Na₂S) is a yellow to red-yellow crystalline solid or powder with a characteristic odor of hydrogen sulfide. It is highly soluble in water, forming strongly alkaline solutions. This 25kg packaged product is widely used in the chemical, leather, pulp and paper, and textile industries as a reducing agent, sulfur donor, and in flotation processes. Due to its strong reducing properties and reactivity, it must be handled with care under proper safety measures.