Industrial Sodium Carbonate
1) Molecular formula: Na2CO3
2) Molecular weight: 105.98
Industrial Sodium Carbonate
1. Appearance: White Powder crystal
2. Packing: 40KG/bag or 50KG/bag, PP woven bag with inner polybag packed., or as per customers' requirement.
3. Storage: Avoild of moisture, and stored in dry and ventilated place.
Items
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| |||
Best Grade | First Grade | Qualified Grade | ||
Total alkali content (as Na2CO3, dry basis) %≥
| 99.2 | 98.8 | 98 | |
Total alkali content (as Na2CO3, wet basis) %≥
| 97.9 | 97.5 | 96.7 | |
Sodium Chloride content (as NaCl, dry basis) % ≤
| 0.7 | 0.9 | 1.2 | |
Iron content(as Fe, dry basis) %≤
| 0.0035 | 0.006 | 0.01 | |
Sulphate content (as SO4 dry basis) %≤
| 0.03 |
|
| |
Water-insoluble matter content % ≤
| 0.03 | 0.1 | 0.15 | |
Bulk density(g/mL) ≥ ≥ | 0.9 | 0.9 | 0.9 | |
Granularityc, Sieve residue % | 180μm %≥ | 70 | 65 | 60 |
1.18mm %≤ | ||||
