swastiexports

Sodium thiosulphate pentahydrate is a white, crystalline, water-soluble inorganic salt, odorless, that acts as a reducing agent and is vital in photography (fixing), water treatment (dechlorination), textiles, mining (gold extraction), and medicine (antidote for cyanide), known for neutralizing chlorine and iodine and its supercooling properties. 

Reducing Agent: Reacts with and neutralizes oxidizing agents like chlorine and iodine.