Ammonium Sulfate Granular Agriculture Grade
Properties:
White or off-white granule, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia, Easily deliquescent in the air.
Usage:
Mainly used in fertilizer, its advantage is less absorb moisture compared to other fertilizer, used in a varity of soil and crop.
Packing:
25kg/ 50 kg bag, or 1000 kg bag in pallet, or as per the customer request
|
Item |
Supreme grade |
First grade |
Qualified grade |
|
Appearance |
White crystal,no visible mechanical impurity |
no visible mechanical impurity |
no visible mechanical impurity |
|
N content(dry basis),% ≥ |
21.0 |
21.0 |
20.5 |
|
Water content(H2O),% ≤ |
0.2 |
0.3 |
1.0 |
|
Free acid(H2SO4)content,% ≤ |
0.03 |
0.05 |
0.20 |
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