Soda ash light Chemical name: Sodium carbonate Molecular Formula: Na2CO3 Standard: GB210.1-2004 II IndexSuperior classFirst classTotal alkali(Na2CO3)≥99.2%≥98.8%Chloride (NaCl)≤0.70% ≤0.90%Iron(Fe)≤0.0035%≤0.006%Water insoluble matter≤0.03%≤0.10% Characteristic:flowing white powder, soluble in water. Package: in WPP bag, net weight 50Kg/bag or 750Kg/bag