we supply fertilizer, urea, organic
fertilizer, fertilizers, humic acid, phosphate
Granular *1% Ammonium Sulphate
1.Nitrogen content: *1%
2,Sulfur:*4%
3,Moisture:1.0%
Ammonium sulphate is one of the most widely used nitrogen
fertilizers. Ammonium sulphate provides
an equal
balance of nitrogen and sulphur and can make crops thrive and
improve fruit quality and yield and
also strengthen resistance to
disaster . Ammonium sulphate is the best fast
releasing, quick acting and
can be used directly for a wide range of soil
and crops, and also as seed fertilizers, base
fertilizer and
additional fertilizer.
2)Specifications:
Nitrogen:*1%min Moisture:1.0max
Origin: THAILAND
|
Item
|
Supreme grade
|
First grade
|
Qualified grade
|
|
Appearance
|
no visible mechanical impurity
|
no visible mechanical impurity
|
no visible mechanical impurity
|
|
N content(dry basis),% ≥
|
*1.0
|
*0.8
|
*0.5
|
|
Water content(H2O),%
≤
|
0.5
|
0.7
|
1.0
|
|
Free acid(H2SO4)content,% ≤
|
0.*3
|
0.*5
|
0.*0
|
|
Fe content,
%
≤
|
0.**7
|
-
|
-
|
|
As
content,%
≤
|
0.****5
|
-
|
-
|
|
Heavy metal(Pb)content,% ≤
|
0.**5
|
-
|
-
|
|
Water
insolubles,%
≤
|
0.*1
|
