Jyoti Dye Chem Agency manufactures and exports water soluble Sodium Selenite. Jyoti Dye Chem is an ISO 9001: 2000 Certified Company. The water soluble Sodium is the most common types of water soluble forms of seleniums. The industrial production of selenium often involves the extraction of sodium selenite from residues obtained during the purification of copper metal. Acidification of solutions of sodium selenite followed by reduction with sulfur dioxide gives elemental selenium. The features of the water soluble Sodium Selenite are as follows: