Soda ash(sodium carbonate) is one of the important chemical raw materials. It is widely used in light industry, daily-use chemical industry, building material industry, chemical industry, food industry, metallurgy, textile, petroleum, national defense, medicine and other fields.
TEST ITEMS | TEST STANDARD |
TOTAL ALKALI CONTEN(AS Na2CO3 ON DRY BASIS) %≥ | 99.2 |
NaCl (AS NaCl ON DRY BASIS) %≤ | 0.7 |
Fe ( DRY BASIS) %≤ | 0.0035 |
SULFATE (AS SO4 ON DRY BASIS) %≤ | 0.03 |
WATER INSOLUBLE MATTER % ≤ | 0.03 |
BULK DENSITY (G/ML) | 0.90 |
GRANULARITY(180μm)%≥ | 70 |


