Product Specifications
| Prod Model: |
N21% |
| Classification: |
Nitrogen Fertilizer |
| CAS No.: |
7783-20-2 |
| Einecs No.: |
231-984-1 |
| Purity: |
N%: 21% |
| Density: |
1.769 g/cm3 |
| Melting Point: |
235 to 280 |
| Flash Point: |
Non-Flammable |
Product Description
| Ammonium Sulphate Specification |
| | Steel Granular | Caprolactum
Granular | Caprolactum Crystal |
| Items | Standard | Standard | Standard |
| Appearance | White Granular | White Granular | White Crystalline |
| N | 20.5%min | 21%min | 21%min |
| S | 23.5%min | 24%min | 24%min |
| Fe | -- | 0.007%max | 0.007%max |
| As | 0.0002%max | 0.0005%max | 0.0005%max |
| Moisture | 1.5%max | 1.0%max | 1.0%max |
| Free acid | 0.3%max | 0.05%max | 0.05%max |
| Water insoluble | -- | 0.02%max | 0.02%max |
| Size | 2-5mm | 2-5mm | -- |
1. Used as fertilizer, applied to a variety soil and crops.
2. Used in textile,leather,medicine and so on.
3. Mainly used as the raw material of BLENDING NPK.
Shijiazhuang Ligong Machinery Co., Ltd. is located in Shijiazhuang City, Hebei Province, neighbor Tianjin port, Beijing. Sea or air transportation is very developed.
Our main products are: Machinery, Plastics, Fertilizers, and various chemical raw materials. High quality and reasonable price. We stick to the principle of " Quality first, service first, continuous improvement and innovation to meet the customers" For the management and " Zero defect, zero complaints" As the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.
Our products now have been exported to South America, Africa, U. S. A. etc...Also have been approved by the foreign customers. Because of the great demand for our products in the market, we have got much favorable benefits both in economy and society.
We warmly welcome customers from all over the world to visit our company and establish long-term business.
