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Specifications
1. Used as agricultural fertilizer
2. Most typical inorganic nitrogen fertilizer
3. Best fast release, quick acting fertilizer
We are manufacturer, to the best quality and price cooperate with you.
Specifications and Characteristic
In agriculture used as fertilizer.
Most typical inorganic nitrogen fertilizer.
Best fast release, quick acting fertilizer.
Granular Ammonium Sulphate
Color: White
Nitrogen: 20.5% min
Moisture: 1% max
Size: 2mm-5mm
Type: Granular
Packing: 50kg plastic woven bag.
Storage: Store the goods in cool, dry, ventilated warehouse. Prohibited sun and rain and protect the package when transiting.
Application: 1. In agriculture, used for nitrogen fertilizer. It is a kind of action fertilizer, which can make crops thrive and improve fruit quality and yield and strengthen resistance to disaster, can be used for common soil and plant in basic fertilizer
Additionial fertilizer and seed manure. It can be suitable specially for soil with lack of sulfer, but for acid soil, ammonium sulfate needs to be applied with lime
2. Raw material of making compound fertilizer
3. In chemical industry, it is for raw material in making oxydol, ammonium-alum and ammonium chlorde
4. In welding industry, used for welding agent
5. In textile industry, used for fire retardant of textile fabrics
6. In electroplating industry, used for electrobath additive
7. Ammonium sulfate can be used for making refactory material
8. Catalyst in food coloring reddish brown
9. Nitrogen source culturing microzyme in making fresh yeast
10. Dyeing auxiliaries of acid dyes
11. Deliming agent of leather
12. Ammonium sulfate also can be used for beer making
13. Chemical agent
14. Stroage battery making, etc
| Index | Premium grade | First grade | Conforming product |
| Appearance | White or off-white granule crystal |
| N content (dry basis)% ≥ | 21.0 | 21.0 | 20.5 |
| Water(H2O)content%≤ | 0.2 | 0.3 | 1.0 |
| Free acid(H2SO4)%≤ | 0.03 | 0.05 | 0.20 |
| (Iron Fe)content%≤ | 0.007 | -- | -- |
| Arsenic As)content%≤ | 0.00005 | -- | -- |
| Heavy metal(pb)% ≤ | 0.005 | -- | -- |
| Insoluble substance in water %≤ | 0.01 | -- | |
