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Granular Potassium Sulphate |
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Potassium Sulphate
Physical and chemical Properties 1. Appearance: White granular or powder 2. Vapor Pressure: 0.4(1130degC) 3. Density: 2.669/cm3 4. Boiling Point: 1689degC 5. Freezing/Melting Point: 1069 deg C 6. Solubility: Soluble in water. 111 g/L (20 C) 7. Molecular Formula: K2SO4 8. Molecular Weight: 174.27
Potassium Sulphate Use: 1) Photographic industry as a photographic fixative. 2) The paper industry for pulp bleaching agent after dechlorination. 3) Bleached cotton printing and dyeing industry as a dechlorination agent. 4) In medicine as a detergent, disinfectant, a laxative. 5) The food industry used as chelating agents, antioxidants.
Prouct Name:Potassium Sulphate agricultural grade |
Standard: GB20406-2006 |
Inspection Item |
Test Standard |
Test Result |
Assay (as K2O)%≥ |
50 |
50.45 |
Cl %≤ |
1.5 |
0.08 |
Moisture %≤ |
2.0 |
0.65 |
Free acid (as H2SO4)%≤ |
0.5 |
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Conclusion |
Superior product
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