Sodium Silicofluoride refers to a white granular powder that is mainly used as a fluoridation agent for drinking water and in enamels for porcelain. It is commonly used as an insecticide, rodenticide and veterinary treatment for lice. It is the fluoride compound used most commonly for fluoridated water. It comes from processing hydrogen fluoride that can be partially neutralized by either table salt or caustic soda to get sodium fluorosilicate. Sodium Silicofluoride is very effective and available on the market best price.