... .2% white powder Main Products: Soda ash DenseOther Name: Sodium carbonate; SodaCAS RN.: 497-19-8More Information: Soda, sodium carbonate also, a ... ,% ≥70.065.060.0Main Products: Soda ash LightOther Name: Sodium carbonate; SodaCAS RN.: 497-19-8More Information: Soda, sodium carbonate also, a ... .040.100.15loss on ignition, %≤0.81.01.3 soda ash