Potassium Sulfate
SOP · K₂O at least 50%. High-efficiency, water-soluble mineral fertilizer.
Product Characteristics
Information / Characteristics:
Potassium (K₂O): at least 50%
Sulfur content: 18%
Physical state: granules, crystals
pH: 4.5–8.5 (in a 5% aqueous solution)
Usage and Dosing:
A water-soluble potassium fertilizer, free of chlorine.
Potassium sulfate is used as a basic fertilizer, for pre-sowing application and subsequently for plant feeding, on various agricultural crops, in both open and protected ground, on any type of soil.