N 21% ammonium sulfate/ammonium sulphate
Product description
Parameters | Standard based on GB535-1995 | Test Result |
Appearance | no visible mechanical impurity | no visible mechanical impurity |
Nitrogen (N)content% ≥ | 21 | 21.1 |
Moisture (H2O),% ≤ | 0.5 | 0.2(dry basis) |
Free acidity(H2SO4),% ≤ | 0.03 | 0.02 |
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