Classification: Carbonate
CAS No.: 497-19-8
Formula: Na2CO3
Purity: 99.5% min.
Chlorides: 0.7% max.
Purity: 99.5% min.
Chlorides: 0.7% max.
Appearance: White crystal powder
Standard : GB210.1-2004
Packing : In 25kg /50kg net p.p. woven bags with P.E.liner
25mt/20’FCL
|
Items |
Specification |
Average level of 2004 | |
|
TOTAL ALKALINITY(AS Na2CO3 IN DRY BASE) /% |
≥99.5 |
99.86 | |
|
CHLORIDE CONTENT(AS NaCl) /% |
≤0.30 |
0.1 | |
|
IRON CONTENT(AS Fe IN DRY BASE) /% |
≤0.003 |
0.0009 | |
|
SULPHATE CONTENT(AS SO4 IN DRY BASE) /% |
≤0.03 |
<0.03 | |
|
WATER INSOLUBLE MATTER / % |
≤0.02 |
0.007 | |
|
LOSS ON IGNITION a/ % |
≤0.8 |
0.23 | |
|
BULK DENSITY /g/mL |
≥1.0 |
1.09 | |
|
Granularity |
UP 180mM % |
≥75.0 |
81.7 |
|
UP1.18MM % |
≤2.0 |
0.1 | |
Application: Mainly used in chemical industry, glass-manufacturing, metallurgy, paper-manufacturing, textile, dyeing, synthetic detergent, soap, daily-use Chemical-industry, daily-use glass industry, washing powder, petrol chemical industry etc.