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Product Details:
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| Product Name: | Ammonium Sulfate | Chemical Formula: | (NH4)2SO4 |
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| Grade: | Fertilizer Grade | Appearance: | White Crystal |
| CAS NO.: | 7783-20-2 | EINECS NO.: | 231-984-1 |
| Highlight: | White Granule Ammonium Sulphate Fertilizer,Plants Growth Ammonium Sulphate Fertilizer,7783-20-2 Ammonium Sulphate Fertilizer |
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White Granule Ammonium Sulphate Fertilizer (NH4)2SO4 For The Growth Of Plants
Properties of Ammonium Sulfate
1. Physical properties:
2. Chemical properties:
| 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 |
1. Ammonium sulfate is an excellent nitrogen fertilizer, which is suitable for soil and crops. It can make branches and leaves grow vigorously, improve fruit quality and yield, and enhance the resistance of crops to disasters. It can be used as base fertilizer, top dressing and seed fertilizer.
2. Ammonium sulfate is used to mine rare earths. Ammonium sulfate is used as raw material for mining, and the rare earth elements in the ore are exchanged in the form of ion exchange.
3. Ammonium sulfate is used in protein purification process.
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