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N 20.5 Ammomium Sulfate Granule fertilizerfactory
Nitrogen Content %: 20.5% /-0.3
Moisture:1.5%max
Size: 2-5mm 90%minPacking:1000KGS jumbo bag, or 50KG per PPbag;
Used as materials for producing hydrogen peroxide, ammonia alum andammonium chloride in chemical industry;
flux in jointingindustry;
fireproof agent in textileindustry;
additive of plating bath inplating industry;
nitrogenous in agriculturalindustry.
Applicable to common soil andcrops.
Food-grade products are used asdough regulators and yeast nutrition.
Item | Standard |
Test result | ||
ExcellentGrade | First-class goods | Qualified products | ||
Nitrogen Content % ≥ | 21 | 21.0 | 20.5 | 21.1 |
Moisture %≤ | 0.3 | 0.3 | 1.0 | 0.1 |
Free acidity(H2SO4) %≤ | 0.03 | 0.05 | 0.20 | 0.03 |
Fecontent %≤ | 0.007 | / | / | 0.002 |
Arsenic content % ≤ | 0.00005 | / | / | 0.00001 |
Heavy metal %≤ | 0.005 | / | / | 0.005 |
Water-insoluble content%≤ | 0.01 | / | / | 0.004 |
