Categories
Categories
| Price: | US $ 100-110/Ton |
|---|---|
| Min Order: | 20/Ton |
| Pay Type: | L/C,T/T,Western Union,Paypal,Money Gram |
| Prod Model: | carpolactam grade |
|---|---|
| Classification: | Nitrogen Fertilizer |
| Other Names: | Ammonium Sulphate |
| Type: | Ammonium Sulphate |
| Mf: | (Nh4)2so4 |
| Nitrogen: | 21% |
Granular 21% Ammonium Sulphate
Ammonium sulphate is one of the most widely used nitrogen fertilizers. Ammonium sulphate provides an equal
balance of nitrogen and sulphur and can make crops thrive and improve fruit quality and yield and
also strengthen resistance to disaster . Ammonium sulphate is the best fast releasing, quick acting and
can be used directly for a wide range of soil and crops, and also as seed fertilizers, base fertilizer and
additional fertilizer.
2)Specifications:
Nitrogen:21%min Moisture:1.0max
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 | 20.8 | 20.5 |
Water content(H2O),% ≤ | 0.5 | 0.7 | 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 | - | - |
Service we can provide:
1. Mixed container, we can mix different items in one container.
2. Quality control, before shipment, free sample for test. after shipment, keep sample for 1 years
3. Prompt shipment with professional documents
4. Packing as your request, with photo before shipment
Professional Loading:
1.We will provide you with professional loading
2.We have one team supervise uploading the materials. We will check the container, the packages, every step, taking
pictures and make records.
3.We will make a complete Loading Report for our customer of each shipment
