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Appearance: white crystal(granular type)
Production method: full dissolving and evaporation dehydration method with natural Glauber's salt as raw material.
The saturated solution is dissolved in all the natural nitrates. After clarification, the solid impurity is removed, then evaporated, centrifuged and dried. After drying, the finished product can be obtained.
Main usages
1. used as filler for dyestuff
2.used as filler material in detergent powder
3.used as solution auxiliary in glass industry
4.used as fumigant in paper-making industry
5.material for producing sodium sulfide used in textile, leather ,sodium silicate production
Technical Date Sheet
Indexes | Quality Standard |
ⅠSort First Class | |
Sodium Sulphate (Na2So4) %≥ | 99.0 |
Water –insoluble %≤ | 0.05 |
Calcium magnesium (count Mg)%≤ | 0.15 |
Chloride (count Cl) %≤ | 0.35 |
(Fe) %≤ | 0.002 |
Water %≤ | 0.20 |
Whiteness %≥ | 85 |
P.H. | 6-8 |