N 20.5 Ammomium Sulfate Granule fertilizer factory
Nitrogen Content %: 20.5%+/-0.3
Moisture:1.5%max
Size: 2-5mm 90%min
Packing:1000KGS jumbo bag, or 50KG per PP bag;
Used as materials for producing hydrogen peroxide, ammonia alum and ammonium chloride in chemical industry;
flux in jointing industry;
fireproof agent in textile industry;
additive of plating bath in plating industry;
nitrogenous in agricultural industry.
Applicable to common soil and crops.
Food-grade products are used as dough regulators and yeast nutrition.
|
Item |
Standard |
Test result |
||
Excellent Grade |
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 |
Fe content %≤ |
0.007 |
/ |
/ |
0.002 |
Arsenic content % ≤ |
0.00005 |
/ |
/ |
0.00001 |
Heavy metal % ≤ |
0.005 |
/ |
/ |
0.005 |
Water-insoluble content %≤ |
0.01 |
/ |
/ |
0.004 |
Product Photo:
