Sulphate of Potash
Sulphate of Potash contains two essential nutrients form a highly concentrated form – 50% K2O and 17% S. SOP is readily soluble in water and thus the nutrients Potassium and Sulphur are immediately available to plants in soil. In comparison to other mineral fertilizer salts, SOP is the fertilizer with the lowest salt index when dissolved in water. On soils prone to salinity, the use of SOP is the preferred potash fertilizer source.
* Supplies Sulphur besides Potassium.
* Very low salinity index.