White powder or tiny crystals, indorous and salty, easily soluble in water, insoluble in alcohol, presenting slightly alkalinity, de-composed when heating. Decomposed slowly when exposed to moist air.
Molecular formular: NaHCO3
Total alkalinity (NaHCO3)% 99.0-100.5Min
Loss on drying % 0.20Max
PH value (10g/l water solution) 8.5
Arsenic (As) % 0.0001Max
Heave metals (as Pb)% 0.0005Max
Ammonium salt pass test
Clarity pass test
Chloride (as Cl)% 0.40Max
Uses: Used as food fermentation, detergent ingredient, carbondoxide foamer, pharmacy, leather, ore milling and metallurgy, detergent for wool, extinguisher and metal heat-treating, fiber and rubber industries.
Natural soda is firstly dissolved into solution (NaCO3) and filtrated. The clear solution is then put into carbonizing tower accordingly.CO2 is compressed and bubbled up from the bottom of the tower, After carbonization, the solution will be flowed from the bottom and separated, Dried to the finished product.
Standards:GB1887-2007.Packing: 25kgs pp bags or 1000kgs jumbo bags/25kg/bags*40 bags into jumbo bags Etc