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1. Factory price,
2. Good Quality,
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5. A long stable supplier,
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Specifications
Sodium Sulfate Na2SO4
1 High whiteness;
2 Good quality and Competitive price;
3 High quality with 99% min. Purit
Sodium Sulfate Na2SO4
Physical properties:
White or light yellow, crystalline particle or powder, bitter salty, with hygroscopicity. The relative density is 2.68, the melting point is 884 degrees centigrade; Water soluble; The solution is alkaline, not soluble in the alcohol; When the sodium sulfate is exposed to the air, it is apt to absorb moisture, and becomes aqueous sodium.
Application:
Sodium sulfate, widely used in the industry as vinylon, sodium silicate, convert, synthetic detergent, glass, papermaking, leather manufacturing, corrosion prevention of oil and gas pipe, metal smelting, surface processing and filler.
To produce sodium sulfate, sodium silicate (water glass) and other chemical products in the chemical industry;
Filler of the synthetic detergent in the washing industry;
Digestion agent of producing sulfate pulp in the paper industry;
Coagulant of deploying the vinylon spinning in the texile industry;
Used in the metallurgy of non-ferrous metal and leather;
| ITEM |
|
A Grade |
B Grade |
| Na2SO4 |
%≥ |
99.0 |
98.0 |
| Water insoluble matter |
%≤ |
0.05 |
0.10 |
| Ca & mg (Ca) |
%≤ |
0.15 |
0.30 |
| Chloride(Cl) |
%≤ |
0.35 |
0.70 |
| Fe |
%≤ |
0.002 |
0.010 |
| Moisture |
%≤ |
0.20 |
0.50 |
| whiteness |
%≥ |
82 |
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