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Product Details:
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| Classification: | Nitrogen Fertilizer | Product Name: | Ammonium Sulfate |
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| Appearance: | White Crystal | MF: | (NH4)2SO4 |
| Other Name: | Ammonium Sulphate | HS Code: | 3102210000 |
| High Light: | Agricultural Grade Ammonium Sulphate,Ammonium Sulphate Fertilizer,Ammonium Sulphate Granular |
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Ammonium Sulphate Fertilizer 21% Agricultural Grade 50kg Ammonium Sulfate Granular
Properties: Pure ammonium sulfate is colorless and transparent orthorhombic crystal.
Relative density: 1.769 (50℃)
Solubility: Easily soluble in water (70.6g/100ml water at 0℃, 103.8g/100ml water at 100℃), the aqueous solution is acidic. Insoluble in alcohol, acetone and ammonia.
Product use: Ammonium sulfate is used as fertilizer, welding flux, fabric fireproofing agent, salting-out agent and osmotic pressure regulator in medicine.
| 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. Biologics. Bacterial culture. Precipitate protein. spectrum analysis. Sand culture medium was prepared in haploid breeding. Urine test.
2. It is used for the separation of calcium and strontium and the preparation of microbial culture medium.
3 Used as dough conditioner, yeast nutrition. It is used as a nitrogen source for yeast culture in fresh yeast production, and the dosage is not specified. The amount used as yeast nutrients in bread is about 10% (about 0.25% of the mass of wheat flour). GB2760-90 is listed as processing aid.
4. Used as analytical reagents, such as precipitants and masking agents. Used as a supporting electrolyte in electrochemical analysis. It is also used in the preparation of microbial culture medium and ammonium salts.
5. Ammonium sulfate is often used as an additive in electroplating or electroless plating solutions.
Contact Person: Jessic
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