... % 99.3% min and best quality and price Chemical name: SODIUM CARBONATE,SODA ASHApplications:Glass making, paper making, textile, soap, clean ... upTotal alkali(as Na2CO3,dry basis) ≥99.2%99.3%Chloride(as NaCl, dry basis) ≤0.7%0.66%Iron(as ... .03%0.01%Packing25kg,50kg bag or as buyers requirement sodium carbonate