Formula: (NH4)2SO4
Formula weight: 132.13
Product specification:
Inspection Item |
Unit |
Standard |
Nitrogen(N) content(based on dry basis) |
% |
21.0 |
Water content(H2O) |
% |
0.2 |
Free acid(H2SO4) |
% |
0.05 |
Iron(Fe) |
% |
0.007 |
Arsenic(As) |
% |
0.00005 |
Heavy metal(based on Pb) |
% |
0.005 |
Insoluble substance in water |
% |
0.05 |
PROPERTY:
White or off-white crystalline, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol. Easily deliquescent in the air.
APPLICATION:
It Is the quick-acting fertilizer, used in the common crops, as the topdressing, the base fertilizer, the seed manure, especially suitable for the area lacks the sulfur. In addition, could be used as flux in jointing industry; fireproof agent in textile industry; additive of plating bath in plating industry; and so on.
PACKING :
In 25kg net plastic woven bag or according to client's requirement.
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