China Fertilizer 21% Crystal Ammonium Sulphate, Find details about China Ammonium Sulphate, as from Fertilizer 21% Crystal Ammonium Sulphate
Technical parameter | First Class |
Appearance, nitrogen (N) content (dry basis) ≥ | No visible mechanical impurities 21% |
Moisture (H2O) ≤ | 0.3% |
Content of free acid ( H2SO4 ) ≤ | 0.05 |
Content of Fe ≤ | ---- |
Content of As ≤ | ---- |
Content of Heavy Metal(as Pb) ≤ | ---- |
Water insoluble ≤ | ---- |