ammonium sulphate
white granular, easy to be applied.
100% water soluble
Min N content 20.5%
Property:
1,Ammonium sulphate, high grade.
2,One of the economict N fertilizer for different crops, easy to be applied by broadcast while base dressing and top dressing.
3,Slow release fertilizer, supply nitrogen during the whole growing season.
4,Nitrogen content 20.5% Min.
5,Free of chloride, safe to most crops especially to cash crops.
Specifications:
Technical parameter | High quality |
Appearance, nitrogen (N) content (dry basis) ≥ | White crystal, no visible mechanical impurities 21% |
Moisture (H2O) ≤ | 0.2% |
Content of free acid ( H2SO4 ) ≤ | 0.03 |
Content of Fe ≤ | 0.001 |
Content of As ≤ | 0.00002 |
Content of Heavy Metal(as Pb) ≤ | 0.001 |
Water insoluble ≤ | 0.01 |