High-Purity Industrial Chemical
sodium carbonate，soda ash,soda ash dense,soda ash light,sodium carbonate dense,sodium carbonate lightrn
SODA ASH LIGHT
|
ITEMS |
SPECIFICATIONS |
TESTING RESULT |
|
TOTAL ALKALICONTENT% |
99.2 MIN |
99.38 |
|
CHLORIDE (NACL)% |
0.70 MAX |
0.55 |
|
SULFATE (SO4) % |
0.03 MAX |
0.02 |
|
IRON (FE2O3) % |
0.0035 MAX |
0.0008 |
|
WATER INSOLUBLEMATTER% |
0.03 MAX |
0.01 |
SODA ASH DENSE
|
Inspecting item |
Index |
Result |
Method of calibration |
|
Surface |
White fine particles |
GB/T210-2022 6.1 |
|
|
Total base amount (in Na₂CO₃, in dry base)w/%≥ |
99.4 |
99.74 |
GB/T210-2022 7.3 |
|
Total base amount (in Na₂CO₃, in wet base)o/%≥ |
98.1 |
99.60 |
|
|
Sodium chloride (in NaCl, in dry base)o/%≤ |
0.30 |
0.20 |
GB/T210-2022 7.4.2 |
|
Iron (Fe, measured as dry base)w/%≤ |
0.0025 |
0.0005 |
GB/T210-2022 7.5.1 |
|
Water-insoluble w/%≤ |
0.02 |
0.011 |
GB/T210-2022 7.7.2 |
|
Stacking density/(g/mL)≥ |
0.85 |
1.13 |
GB/T210-2022 7.9 |
|
Particle size,180um sieveresiduew/%≥ |
75.0 |
90.4 |
GB/T210-2022 7.10 |
