| Customization: | Available |
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| CAS No.: | 497-19-8 |
| Formula: | Na2co3 |
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2. Detergent : It is used as detergent in wool rinsing,medicine and tanning.
3. Printing and dyeing : printing and dyeing industry is used as a water softener.
4. Buffer :as buffering agent,neutralize and dough improver,it can be used for pastry and noodle food,and can be used appropriately according to production needs.
Soda ash is one of the most important chemical raw materials and is widely used in chemical,
glass, metallurgy, paper making, printing & dyeing, synthetic detergent, petrochemical, foodstuff,medicine & sanitation industries, etc. With a large consumption, it occupies a crucial place in national economy.
| Name of index | GB210.1-2004(II) | Index | |
| Content(Calculated by mass fraction of Na2CO3 on dry basis) ≥w/% | 99.2 | 99.43 | |
| Sodium chloride(Calculated by mass fraction of NaCI on dry basis) ≤w/% | 0.70 | 0.52 | |
| Mass fraction of Iron(Fe)(on dry basis) ≤w/% | 0.0035 | 0.0010 | |
| Sulphate(Calculated by mass fraction of SO4on dry basis) ≤w/% | 0.03 | <0.02 | |
| Insoluble substances ≤w/% | 0.03 | 0.01 | |
| Bulk density/(g/ml) ≥ | 0.90 | 1.06 | |
| Granularity,Sieve residue | 180UM ≥w/% | 75.0 | 92.0 |
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