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POTASSIUM SULPHATE (SOP)
Molecular Formula：K2SO4
CAS Number: 7778-80-5
Potassium Sulfate is a white crystalline salt which is soluble in water and essential for crop growth.
Main Advantages
◆Potassium oxide content is high (a 50%minimum)..
◆Contains sulfur, an essential nutrient for growth.
◆Suitable for chloride sensitive crops. Low salt index.
Packing and Storage
In 25kg, or big bags. Store at a cool, dry and well ventilated place.
SPECIFICATIONS
Specifications ( % ) | Standard |
K2O % ≥ | 52.0 |
Cl- % ≤ | 1.0 |
Free Acid(sulfuric acid)% ≤ | 1.0 |
S% ≥ | 17 |
Moisture % ≤ | 1.0 |
PH Value (1% solution) | 3-7 |
Appearance | White Powder or Granular |
Conclusion | Qualified |