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Application | Agriculture | Brand Name | Ankang | CAS No. | 7783-20-2 Ammonium Sulphate |
---|---|---|---|---|---|
EINECS No. | 231-984-1 Ammonium Sulphate | MF | (nh4)2so4 | Model Number | GB535-1995 |
Other Names | Ammonium Sulfate | Place of Origin | Shandong, China | Purity | 99.5% |
Release Type | Quick | State | Prilled | Type | Ammonium Sulphate |
Item | Supreme grade | First grade | Qualified grade |
Appearance | no visible mechanical impurity | no visible mechanical impurity | no visible mechanical impurity |
N content(dry basis),% ≥ | 21.0 | 21.0 | 20.5 |
Water content(H2O),% ≤ | 0.2 | 0.3 | 1.0 |
Free acid(H2SO4)content,% ≤ | 0.03 | 0.05 | 0.20 |
Fe content, % ≤ | 0.007 | - | - |
As content,% ≤ | 0.00005 | - | - |
Heavy metal(Pb)content,% ≤ | 0.005 | - | - |
Water insolubles,% ≤ | 0.01 | - | - |
-Ammonium sulphat is one kind of good nitrogen fertilizer, which is suitable for common plants and soil, impeling the growth of branches and leaves, improving the quality and output, strengthening the resistance ability to disaster.
-Ammonium sulphate contains 21% nitrogen which avoid the waste of nitrogen in soil. Now it can be used as the base fertilizer, top dressing and seed manure.
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