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 Potassium Sulphate |
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| Chemical Formula |
K2SO4 |
| Inspection Item |
Unit |
Powder |
Granular |
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≥% |
50 |
50 |
| CL |
≤% |
1 |
1 |
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≤% |
1 |
1 |
| Dissociative Acid |
≤% |
0.5 |
0.5 |
| Packing |
Neutral Plastic-waven bags |
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| Handling and Storage |
It must be prevented from moisture and water. Don't pile up in the open air. |
| Applications |
Used as base fertilizer
High strength base fertilizer
Include 50% and 18% S
Best raw materials of compound fertilizer |
| Intrduction |
Potassium Sulphate is colorless or white hexagonal or rhombic crystal or granular powder. The relative density is 2.662. The inversion point is at 588°C , the melting point is at 1069°C and the boiling point is at 1689°C .It is soluble in water(12g/100ml water at 25°C ;24.1g/100ml water at 100°C) and insoluble in alcohol, acetone and carbon bisulfide. It tastes bitter and salty. |
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