... bag,50kg/bag,750kg/bag 3.Origin:China Soda Ash LightNa2CO3:99.2% MINNET WT:25KGS,50KG,1000KGStandard ... GB210-92Property: white crystalline powder, easily soluble in water, aqueous solution is basic, can easily absorb ... carbon dioxide when exposed to the air.Use:Mainly used in glass, chemical engineering, metallurgy, paper making, printing ... .03Drying loss %0.801.00.5 soda ash light 99%min