Potassium Sulphate (SOP)                                                                                                      

MF : K2SO4

MW : 174.24

Density : 2.95g/cm3

PH Value : 7

Melting Point : 400°C

Appearance : White Powder

Solubility : 110g/L(20°C), easily soluble in water, insoluble in alcohol & ketone

Package : 25kg, 50kg WPP/PE bag or customized

Storage : Store in a cool and dry place, avoid direct sunlight.

Applications :

1. Usage in agriculture : It contains potassium high to 52% which is full water soluble and efficient. It provides the crops with the needful potassium. It can be used during the seedling growth period&late development period, full-blossom period, and fruit growth period. It is mainly used on the chlorine-aviod crops such as tobacco, tea tree, grape, sugarcane, beet, watermelon and potato. When the SOP applied to these crops, not only the yield will be increased but also the quality will be promoted.

2. Usage in industry : SOP is used in industry for glass, dye, spice, medicine, petroleum drilling and so on.  For glass manufacturing industry, it is used as settling agent. For dye industry, it is used as intermediate. And for spice industry, it is used as additive. Beside, SOP is also the basic raw material for making different sylvines like potassium carbonate, potassium persulfate and so on.