| Customization: | Available |
|---|---|
| Certification: | ISO9001, ISO |
| Application: | Vegetables |
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Ammonium Sulphate:
1.Specification
CAS No:7783-20-2
N:21%min
H2O:0.2%max
H2SO4:0.03%max
Ispection:SGS,CCIC,or other inspection
2. Packing &Shipping:
25kg or 50KG,1000KG PP+PE bag,accept buyer's logo.
Effect shipment within 15-20 days after receive L/C or T/T payment.
3. Applicaion:
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, additional 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 used for raw material in making oxydol, ammonia-alum and ammonium
4. Storage and transportation:
Stored in cool,dry and ventilated warehouse. It must not be put together with Alkali stuffs,such as lime,cement,etc.Do not expose it to sunlight and rain during transportation .Do not damage the packing bags.
5. product show 
6.Different package on Ammonium sulphate
7 .The test report from Third party (SGS ,BV ,INTERTEK)
| 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 |
| Fe content, % ≤ |
0.007 |
- |
- |
| As content,% ≤ |
0.00005 |
- |
- |
| Heavy metal(Pb)content,% ≤ |
0.005 |
- |
- |
| Water insolubles,% ≤ |
0.01 |
- |
- |
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