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Characteristic: White granular (dense),white crystalline powder(light). anhydrous substance,easily Soluble in water,presenting alkaline solution,absorbing carbon dioxide and water conversion into sodium bicarbonate with lump.
Specification:
Technical indicators for the quality of soda ash consumption: GB1886 - 1992
Index name | Class indicators | ||
Excellent | First-class goods | First-class goods | |
Alkaloids volume (dry basis of the mass fraction of Na2CO3)% ≥ | 99.2 | 98.8 | 98.0 |
NaCl(dry basis of the mass fraction of NaCl)% ≤ | 0.70 | 0.90 | 1.20 |
Iron (Fe) the mass fraction (dry basis)% ≤ | 0.0035 | 0.006 | 0.010 |
Sulfate (SO4 dry basis of the mass fraction of the total)% | 0.03 |
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The quality of water insoluble matter% ≤ Score | 0.03 | 0.10 | 0.15 |
LOI 2),% ≤ | 0.8 | 1.0 | 1.3 |
Bulk Density (g / ml) ≥ | 0.90 | 0.90 | 0.90 |
Particle size, 180μm sieve residue% ≥ | 70.0 | 65.0 | 60.0 |
Technical indicators for the quality of soda ash consumption: GB1886 - 1992 |
Item | Indicators |
Alkaloids volume (dry basis Na 2 CO 3 of the mass fraction of total)% ≥ | 99.2 |
Sodium chloride (dry basis of the mass fraction of NaCl)% ≤ | 0.7 |
Iron (Fe) the mass fraction (dry basis)% ≤ | 0.004 |
Heavy metals (Pb) content,% ≤ | 0.001 |
Arsenic (as of) content,% ≤ | 0.0002 |
Loss on ignition 1),% ≤ | 0.8 |
Water Insoluble% ≤ | 0.03 |
Technical indicators for the quality of soda ash consumption: GB1886 - 1992
Package: 25kg,40kgs or 50kgs plastic woven bags lined with one layer polythene bag.
Application:Basic and important chemical materials. used as metallurgy,textiles,printing,food stuff, glass, enamel, medication,paper-making and other chemical.
Soda Ash Dense