Soda Ash dense Na2CO3:99.2% MIN NET WT:25KGS,50KG,1000KG Standard GB210-92 Property: 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, detergents and petro-chem industry. Item | Index | Best Quality | First Quality | Export Grade | Total alkali (Na2CO3)% | 99.2 | 98.8 | 99.2 | Chlorides(NaCl)% | 0.70 | 0.90 | 0.70 | Iron(Fe) content % | 0.004 | 0.006 | 0.003 | Sulphate (SO4) content % | 0.03 | --- | 0.03 | Water insolubles % | 0.04 | 0.10 | 0.03 | Drying loss % | 0.80 | 1.0 | 0.5 |
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