1.soda ash dense98.8%min&99.2%min 2.packing:50kg/bag,750kg/bag 3.Origin:China soda ash denseNa2CO3:99.2% MINNET WT:25KGS,50KG,1000KGStandard GB210-92Property: white crystalline powder, easily soluble in water, aqueous solution is basic, can easily absorb moisture and carbon dioxide when exposed to the air.Use:Mainly used in glass, chemical engineering, metallurgy, paper making, printing & dyeing, ...