| |
Premium
grade |
Grade
A |
Regular
grade |
Total alkali(Na 2CO 3),%
 |
99.2 |
98.8 |
98.0 |
Chloride(NaCl),%  |
0.70 |
0.90 |
1.20 |
| Fe,% |
0.004
|
0.006
|
0.01 |
| Water insoluble substances,% |
0.04 |
0.10 |
0.15 |
| loss on ignition %, |
0.80 |
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 |
| Note: Bulk density,180µm sieve residue are only available for sodium
carbonate heavy. |
| Use |
Used in industries
like glassware,textile,chemicals,oil,dyes,metallurgy,etc. |
| Package/Storage |
%0Kg N.W.. Plastic woven bag
with PE liner. |
|
