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Product Details:
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| Product Name: | Ammonium Sulfate | Nitrogen Content: | ≥20.5% |
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| Chemical Formula: | (NH4)2SO4 | HS Code: | 3102210000 |
| CAS No.: | 7783-20-2 | Appearance: | White Crystal |
| High Light: | Plants Ammonium Sulphate,Quick Acting Fertilizer Ammonium Sulphate |
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Plants Ammonium Sulphate Granular Nitrogen Fertilizer 21% Ammonium Sulfate Agriculture Grade
Ammonium sulphate is one of the most widely used nitrogen fertilizers. Ammonium sulphate provides an equal balance of nitrogen and sulphur and can make crops thrive and improve fruit quality and yield and also strengthen resistance to disaster . Ammonium sulphate is the best fast releasing, quick acting and can be used directly for a wide range of soil and crops, and also as seed fertilizers, base fertilizer and additional fertilizer.
| ANALYSIIS IITEM | IINDEXES | |
| STANDARD VALUE | ANALYSIIS RESULT | |
| Appearance | white or off-white, powder or crystal | white crystal |
| Nitrogen (N), % | ≥20.5% | 21.0 |
| Sulfur (S), % | ≥24.0% | 24.9 |
| Free acid (H2SO4), % | ≤0.05 | 0.007 |
| Moisture (H2O), % | ≤0.5 | 0.2 |
| Water insoluble matter, % | ≤0.5 | 0.1 |
| Chloride (Cl-), % | ≤1.0 | 0.3 |
| Fluoride (F), % | ≤500 | 10 |
| Thiocyanate ion, mg/kg | ≤1000 | 50 |
| Mercury (Hg), mg/kg | ≤5 | ＜0.1 |
| Arsenic (As), mg/kg | ≤10 | ＜0.1 |
| Cadmium (Cd), mg/kg | ≤10 | ＜0.1 |
| Lead (Pb), mg/kg | ≤500 | ＜0.1 |
| Chromium (Cr), mg/kg | ≤500 | ＜0.1 |
| Total PAHs, mg/kg | ≤1.0 | 0.9 |
Ammonium sulfate (ammonium sulfate) is mainly used as nitrogen fertilizer in agriculture.Compared with ammonium nitrate and ammonium bicarbonate, it has excellent physical properties and chemical stability. Ammonium sulfate is a quick-acting fertilizer and a good biological fertilizer. The reaction in the soil is acidic, and it is suitable for alkaline soil and carbonaceous soil.
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