Ammonium sulphate is a crystalline nitrogen-sulphur fertilizer containing 21% nitrogen in the ammonium form of sulphur 24%. It provides a significant increase in crop yield. Ammonium sulphate is one of the most used agricultural fertilizers.
Features
Nitrogen：21%min
Sulphur：24% min
Free fatty Acid: 0.03% max
Moisture：1.0% max
Appearance： white crystal
