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Potassium sulfate for plants
Formula: K2SO4
Molecular Weight: 174.24
HS CODE：31043000
CAS NO.：7778-80-5
PROPERTIES: Colorless or white hexagonal or orthorhombic crystalline or granular powder. Relative density 2.662 conversion point 588 °C, melting point 1069 °C, boiling point 1689 °C. Soluble in water (12g100ml water at 25 °C, 24.1G100ML water at 100 °C) , insoluble in alcohol, Acetone and carbon disulfide. It's bitter and salty.
Specification: Potassium Sulfate Agr.Grade
Inspection Item | Unit | Powder | Granular |
Potassium Oxide | % ≧ | 50.0 | 50 |
Moisture | % ≦ | 1.0 | 1.0 |
Chlorides | % ≦ | 1.5 | 1.5 |
Free Acid | % ≦ | 1.5 | 1.5 |
Size | - | 120mesh | 2-4mm |
Storage and transportation: Storage, ventilation, dry warehouse. The packing is sealed to avoid dampness and prevent the rain from dissolving and running off during transportation.
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