PRODUCTS
Sodium Carbonate
Product Name: sodium carbonate
Molecular Formula: Na2CO3
Appearance: white crystalline powder, easily soluble in water(acidic); easily deliquescent.
Standard: GB210-1992 |
 |
Quality Index:
| Item |
Class Ⅱ |
Best Quality |
First Quality |
Qualifier |
Total alkalis (dry Na2CO3)% ≥ |
99.2 |
98.8 |
98.0 |
Nacl(dry basis) content% ≤ |
0.70 |
0.90 |
1.20 |
Fe (dry basis)% ≤ |
0.0035 |
0.006 |
0.010 |
Sulfate(dry SO4)% ≤ |
0.03 |
|
|
Water insolubles % ≤ |
0.03 |
0.10 |
0.15 |
Loss on ignition, % ≤ |
0.8 |
1.0 |
1.3 |
Bulk Density (g/ml) ≥ |
0.90 |
0.90 |
0.90 |
Granularity, 180μmResidue on sieve% ≥ |
70.0 |
65.0 |
60.0 |
|
|
|
Use: Widely used in chemical engineering, glass, metallurgy, paper making, printing & dyeing, food, petro-chemicals etc.
