Sulfuric sodium technical
GOST 6318-77
Appearance: Порошок белого цвета.
Empirical formula: Na2S04.
- Used in:
- Paper and pulp, chemical, glass industry;
- Production of synthetic detergents.
Specification: | High grade | First grade |
Sodium Sulphate Na2SO4, min | 99,4% | 98,0% |
Calcium Sulphate CaSO4, max | not normalized | not normalized |
Sodium Chloride NaCI, max | 0,2% | 0,7% |
Insoluble residue, max | 0,4% | 0,9% |
Magnesium (Mg2+), max | 0,02% | 0,1% |
Ferrum Fe2O3, max | 0,01% | 0,015% |
Water H20, max | 0,1% | 1,0% |
- Packing:
- Disposable soft containers of 1000 kg. net with thermostable polyethylene insert.