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Help CenterSGS Inspection N 20.5 Steel Grade Ammonium Sulphate
Related Products
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Ammonium Sulphate 2-5mmUS$ 100 - 200MOQ: 20 Tons -
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Granular Fertilizer Ammonium SulphateUS$ 100 - 200MOQ: 25 Tons
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Ammonium Sulphate 21%US$ 100 - 200MOQ: 20 Tons
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Item |
Supreme grade |
First grade |
Qualified grade |
Appearance |
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 |
- |
- |
-Ammonium sulphat is one kind of good nitrogen fertilizer, which is suitable for common plants and soil, impeling the growth of branches and leaves, improving the quality and output, strengthening the resistance ability to disaster.
-Ammonium sulphate contains 21% nitrogen which avoid the waste of nitrogen in soil. Now it can be used as the base fertilizer, top dressing and seed manure.
[Storage & transportation] Stored in dry, cool airiness place, far away from heat, avoid insolation, sign with
no moisture and no insolation
[Packing] plastic woven bag with PE liner.n.w.20/25/50KG.
About Us:
Our company established in 2010,which is a high-tech company with research,production, sale, technical service. we have made the business of fertilizer more than 17 years and cooperated with business company for many years..
We warmly welcome customers from all over the world to visit our company and establish long-term business.
The advantages of products
- Fast release, quick acting
- Can be readily blended with other fertilizers.
- Suitable for top dressing,seed manure and basal fertilizer.
The advantages of company
- More than 15 years export experience.
- Professional producers of ammonium sulphate(powder,crystal,granular).
- Prompt delivery and Sufficient stock.
- Guarantee product quality and competitive price.
Send Inquiry to This Supplier
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