Character & Purpose: White crystal powder, easily soluble in water, water solution is alkali, easily absorbing moisture and CO2 if exposing in the air. Mainly used in glass-manufacturing, chemical industry, metallurgy, paper, dye, synthetic washes and petrochemistry.
Packing: in 40KG net PP PE bag or in 1000KG jumbo bag
Formula: Na2CO3
Standard: GB210.1-2004
| Item | Spec. | Typical Results | |
| TOTAL ALKALINITY(AS Na2CO3 IN DRY BASE) /% | 99.5Min. | 99.83 | |
| CHLORIDE CONTENT(AS NaCl) /% | 0.30Max. | 0.16 | |
| IRON CONTENT(AS Fe IN DRY BASE) /% | 0.003Max. | 0.0009 | |
| SULPHATE CONTENT(AS SO4 IN DRY BASE) /% | 0.03Max. | <0.03 | |
| WATER INSOLUBLE MATTER / % | 0.03Max. | 0.007 | |
| LOSS ON IGNITION a/ % | 0.8Max. | 0.2 | |
| BULK DENSITY /g/mL | 1.0Min. | 1.09 | |
Granularity | UP 180mM /% | 75.0Min. | 84.3 |
| UP1.18MM /% | 2.0Max. | 0.6 | |