Potassium sulfate (K2SO4) is a salt composed of sulfate and potassium ions, usually colorless or white crystals, particles or powder.Odorless, bitter, hard.
Potassium sulfate compound fertilizer, potassium sulfate compound fertilizer called non-standard, should be potassium sulfate type compound fertilizer.
Potassium sulfate is a colorless crystal, hygroscopicity is small, not easy to caking, good physical properties, easy application, is a very good water-soluble potash fertilizer