1.Caustic Soda
|
Items |
Best Quality ( Ion-membrane Process) |
First Quality (Diaphragm Elec-Process) |
|
Sodium Hydroxide %≥ |
99.5 |
96.0 |
|
Sodium Carbonate%≤ |
0.5 |
0.8 |
|
Sodium Chloride %≤ |
0.05 |
0.05 |
|
Ferroso-ferric Oxide %≤ |
0.004 |
0.005 |
|
Silicon Dioxide %≤ |
0.004 |
0.006 |
|
Sodium Sulfate %≤ |
0.050 |
0.070 |
|
Copper %≤ |
0.0002 |
0.0005 |
|
Calcium %≤ |
0.005 |
0.008 |
2.Soda Ash Dense
|
Product Name |
Sodium Carbonate (Soda Ash Dense) | |
|
H.S.Code |
28362000 | |
|
CAS No. |
497-19-8 | |
|
Molecular Formula |
Na2CO3 | |
|
Molecular wt |
105.99 | |
|
Production standard |
GB210.1-2004 | |
|
Index |
Request | |
|
Total Alkali (be accounted with the Na2CO3) % |
≥ 99 | |
|
Chloride (be accounted with the NaCl) % |
≤ 0.90 | |
|
Iron (be accounted with the Fe) % |
≤ 0.006 | |
|
Water Insoluble % |
≤ 0.10 | |
|
Bulk Density g/ml |
≥ 0.90 | |
|
Granules, residue on sieve (180μm) % |
≥ 65.0 | |
|
Appearance |
white small grain | |
- NaOH: 99%min
- NaCl: 0.04%max
- Na2CO3: 0.5%max
- Fe2O3: 0.005max
- Packing: in 200kg iron drums. Caustic Soda Solid
Specification:
- NaOH: 96%min
- NaCl: 2.8%max
- Na2CO3: 1.4%max
- Fe2O3: 0.01%max
- Packing: in 200kg iron drums.