... soda ash 99.2% white powderMain Products: Soda ash DenseOther Name: Sodium carbonate; SodaCAS RN.: 497-19-8More Information: Soda, sodium carbonate also, a light ... cleansing, pharmacy, petroleum, metallurgy and foodstuff industries. When dissolved in the water, soda turns out to be one ... , pharmacy, petroleum, metallurgy and foodstuff industries. When dissolved in the water, soda turns out to be one ...