纯碱

soda ashdense
Standard: GB210-2004
Total alkalinity(as the dry Na2Co3 %) 99.2% min
Chloride(As the NaCl %) 0.7% max
Iron(as the Fe %) 0.004% max
Matter insoluble in water: 0.04% max
Uses: soda is an important chemical substance of white power or fine grains, which is easily soluble in water, it is used as a raw material in the production of bulding glass, soap, papers and as a cleaning agent; for blesching, and in the treatment of water..