Product Specifications
| Prod Model: |
21% |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| CAS No.: |
7783-20-2 |
| Mf: |
(Nh4)2.So4 |
| Einecs No.: |
231-984-1 |
| Purity: |
N 21%,21% Min |
| Appearance: |
Granular |
| Release Type: |
Slow |
| Classification: |
Nitrogen Fertilizer |
| Type: |
Compost |
Product Description
Ammonium sulphate 21% Min
Caprolactam Grade
Nitrogen: 21%Min
Water content(H2O): 0.2%Max
Free acid: 0.03%Max
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 or additive fertilizer and seed manure. It can be suitable specially for soil lack of sulfur, 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 fabric
6. In electroplating industry, used for electro-bath 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. Storage battery making,
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
|
-
|
-
|
Note: When ammonium sulphate is used in agriculture,it is not necessary to check the content of Fe,As,heavy metal and water insolubles.
|
Shijiazhuang Xinlongwei Chemical Co., Ltd. Belongs to Landchem Corporation Limited, locateing in Hengshui city of Hebei province, our company insist the principal of "Quality First, Reputation Best". Based on mutual benefits we have had businessship with customers from more than 50 countries and areas. We export Various Chemical products and search or research new products for customers, and our Topic Products include Hydrochloric Acid(HCl)\Sulfuric Acid(H2SO4)\Formic Acid\Sodium Formate\Oxalic Acid\Sodium Hydrosulphide\Sodium Hypochlorite and Urea. And our production capacity of Formic Acid and Sodium Formate is 600, 00MT per year, and 300, 000MT per year for HCl and H2SO4.
Firstly, Shijiazhuang Xinlongwei owns independent lab and strong research powder, we helps customers to research and synthetize intermediates and those still under patent tech products, and our customers include Institutes\Universities and Pharma corporation etc.
Secondly, Shijiazhuang Xinlongwei have full certificates and Export License for exporting the Hydrochloric Acid(HCl)\Sulfuric Acid(H2SO4) and MEK, and have been exporting by huge quantity.
Thirdly, Shijiazhuang Xinlongwei owns factory to produce Racks, Compact Shelves and Bunk Beds, owning modern equipments and experienced workers with super productsand selling very well in more than 20provinces in China, and have exported to North America, Europe, Africa and Australia markets.
Shijiazhuang Xinlongwei sincerely hopes to develop with your esteemed company with mutural benefits and win the future for our both!
