No | Specifications | Light | Dense |
1 | Main contents(as Na₂CO₃) min% | *9.*0 | *9.*0 |
2 | Sodium Chloride(as NaCl) max% | 0.*0 | 0.*0 |
3 | Iron max% | 0.**4 | 0.**4 |
4 | Water Insoluble max% | 0.*4 | 0.*4 |
5 | Sulphate max% | 0.*3 | 0.*3 |
6 | Loss on ignition max% | 0.*0 | 1.*0* |
7 | Bulk Density min% | 0.*5/ml | 1.*0/ml |
No | Specifications | Flake | Flake |
1 | Main contents(as NaOH) min% | *9.*0 | *6.*0 |
2 | Sodium Carbonate (as Na₂CO₃) max% | 0.*0 | 2.*0 |
3 | Sodium Chloride(as NaCl) max% | 0.*5 | 1.*0 |
4 | Iron(III) Oxide(as Fe₂O₃) max% | 0.**5 | 0.*1 |