Ammonium Sulphate
Commodity：Ammonium Sulphate
CAS#：7783-20-2
Formula： (NH4)2SO4
Structural Formula：
Uses：Ammonium sulfate is mainly used as fertilizer and is suitable for various soils and crops. It can also be used in textile, leather, medicine, and other fields.
Specifications
|
Item |
Standard |
|
Nitrogen (N) content (bases on dry basis) |
≥21.0% |
|
Water content (H2O) |
≤0.2% |
|
Free acid |
≤0.05% |
|
Iron(Fe) |
≤0.007% |
|
Arsenic (As) |
≤0.00005% |
|
Heavy metal (bases on Pb) |
≤0.005% |
|
Insoluble substance in water |
≤0.01% |
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