Specification:
Item |
Specification |
Appearance |
No visible mechanical impurity |
N content (dry basis) |
21.0% min |
Water content |
0.2% max |
Free acid H2SO4 |
0.06% max |
Ammonium Sulphate price (industry grade,agricultural grade N 21% nitrate fertilizer (NH4)2SO4)
Use for .......
Ammonium Sulphate is one of the most common use and most typical inorganic nitrogen fertilizer. Ammonium Sulphate is the best fast release, quick acting fertilizer, which can be directly used for a variety of soil and crops. It can also be used as kinds of seed fertilizers, base fertilizer and additional fertilizer. It is particularly suitable for the soil which lack of sulfur, low chlorine tolerance crops, sulfur-philic crops. Ammonium Sulphate price (industry grade,agricultural grade N 21% nitrate fertilizer (NH4)2SO4)
Property.......
It is colorless crystal or white crystalline powder,no smell.It is easily soluble in water,but insoluble in alcohol and acetone. Easy absorption of moisture agglomerate, with strong corrosive and permeability. Has hygroscopic, moisture absorption into pieces after consolidation.It can completely broken down into ammonia and sulphuric acid when heated to 513 °C above. And it release ammonia when it react with alkali. Low poison, stimulating. Ammonium Sulphate price (industry grade,agricultural grade N 21% nitrate fertilizer (NH4)2SO4)
Areas of application
It is suitable for the rice seedling, the growth of tea, grass, vegetables, and fruit trees, effectually rapid promoting the growth of grain, vegetables, fruits, grass and other plants. It has more efficiency than urea, ammonium bicarbonate, ammonium chloride etc. Large granular Ammonium Sulphate can also serve as raw material for compound fertilizer. As feed additives, it provides the nutrients of non-protein nitrogen to ruminants. Ammonium Sulphate also used for fish culture in some areas.
Ammonium Sulphate price (industry grade,agricultural grade N 21% nitrate fertilizer (NH4)2SO4)
As fertilizer must attention
Ammonium sulphate are acidic fertilizers. It can increase the acidity of the soil, Therefore should pay attention to use in acidic soils with alkaline fertilizer, such as plant ash, phosphate rock powder or calcium magnesium phosphate and so on. Use in neutral and alkaline soil in order to prevent calcium ion combined with sulfate ion to insoluble calcium sulfate (gypsum), caused by soil hardened, and should apply with organic fertilizer. Ammonium Sulphate price (industry grade,agricultural grade N 21% nitrate fertilizer (NH4)2SO4)
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