Product Specifications
| Prod Model: |
Ammonium Sulphate |
| CAS No: |
7783-20-2 |
| Einecs No.: |
231-984-1 |
| Size: |
0.5-2mm, 0.1-4mm, 2-4mm |
Product Description
Ammonium sulfate , (NH4)2SO4, is an inorganicsalt with a number of commercial uses. The most common use is as a soil fertilizer. It contains 21% nitrogen and 24% sulfur
| Item | Technical Data |
| Appearance | White crystal |
| N | 21.0%min |
| S | 24.0%min |
| Water | 0.2%max |
| Free acid | 0.03%max |
| Fe | 0.007%max |
| As | 0.00005%maxng |
| Heavy metal(Pb) | 0.005%max |
| Water insolubles | 0.01%max |
We Supply 5 types:
1. Agriculture grade:
2. Industrial grade
3. Steel Grade
4. Cyanuric Acid grade
5. Power plant grade
Property:
1.crystal ammonium sulfate, lower moisture.
2. caprolactam process
3. 100% no caking
4. Molecular Formula: (NH4)2SO4
5.white granule, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia, Easily deliquescent in the air.
Usage: Nitrogenous in agricultural industry.
Packing: Net each in 50kg plastic woven bag, lined with PE bag.25mt/20'fcl.
Applications:
Mainly used as a nitrogen fertilizer, the advantages of Ammonium Sulphate are low hygroscopicity and not easy to agglomerate, It contains sulphur which is extremely beneficial to crops; Ammonium Sulfate is readily available fertilizer, suitable for alkaline soil and carbonaceous soil, It can improve foliage vigorous growth, fruit quality and yield, enhance the resistance to environmental stress. Usually as base fertilizer, dressing fertilizer and seed manure.
Company information
SONEF LIMITED is a professional supplier in China for food/feed additives, fertilizer and kinds of industrial chemicals. We specialize in more than 70 products sorted. Our supply chains have more than 30 units which include subordinates, factories and agent partners. With complete certificates like CCC, ISO, GMP, HACCP,IP GMO, QS, KOSHER, HALAL, we can ensure consistent quality and reliability with excellent quality.
All the listed price is only for reference, for latest price, please contact us directly.
| Parameters | Standard
(GB535-1995) | Test Result |
| Appearance | no visible
mechanical impurity | no visible
mechanical impurity |
| Nitrogen (N)content% ≥ | 20.5 | 20.8 |
| Moisture (H2O),% ≤ | 1.0 | 0.7 (dry basis) |
| Free acidity(H2SO4),% ≤ | 0.2 | 0.18 |
Analysis certificate kind B :
| ITEM | SPECIFICATIONS(industrial grade) | Result of Analysis |
| Appearance | White crystal | White crystal |
| N Content % ≥ | 21.00% | 21.70% |
| Water(H2O) % ≤ | 0.30% | 0.22% |
| Free acid (H2SO4)Content % ≤ | 0.05% | 0.005% |
| FE % ≤ | 0.007% | Pass Test |
| AS % ≤ | 0.00005% | Pass Test |
| Heavy Metal(AS PB)% ≤ | 0.005% | Pass Test |
FAQ
1. Question: can you supply OEM?
OEM is welcomed.
2. Question: Is the Price on this page correct?
All the listed price is only for reference, for latest price, please contact us directly.
Qingdao Sonef Chemical Co., Ltd is a professional manufacturer and exporter for fertilizers and technology in China. Established in 2004, we have built good cooperation relationship with many research institutes, such as Shandong Agriculural Universtity, Shandong University, Zhejiang University, Shenyang Agricultural University, as one work station of Chinese Academy of Engineering and as the main research center in Shandong Province. We have been awarded 26 national patents by authority.
Our operation target is to increase the production yield, and at the same time to improve the crops quality, decrease the usage amount of fertilizers and agrochemicals, to provide more healthy food to human, and to lead the agriculture to a more green and sustainable development direction.
Therefore, we have developed healthy-factor fertilizer, which open a new era of healthy fertilizers, it mainly contains three healthy factors:
1. Soil-repairing factor, to recover the soil structure and fertility
2. Plant-Robusting factor, to enhance the disease-resistance characterristics, to decrease the usage amount of agrochemicals.
3. Quality-improving factor, to improve the utilization of fertilizer, to decrease the usage of fertilizer, to improve the quality and flavor of crops.
We mainly supply three kinds of fertilizers as below:
1. NPK healthy fertilizer, by adding healthy factors into normal NPK fertilizers.
2. Organic, or Orgainc combined with Inorganic, providing exclusive formula for vegetable and fruit tree.
3. Functional microbial fertilizers, effectively guard against soil-born diseases, do good to prevent and cure the diseases of yellowing, wilt, root-swollen, root-rot, Stem-rot caused by fungus, bacteria, and namotode.
Can have good effect to prevent diseases like banana wilt, citrus huanglongbing, pepper yellowingand wilt, vegetable root-swollen, all of which traditional agrochemicals could not cure efffectively.
In addition, we provide three kinds of services as below:
1. For specific crops, we provide package programe of fertilization, and continuous and comprehensive nutrititon programe.
2. For big plantation customer, we provide professional technique service, including soil testing and fertilization and growing technique instructions to the problems caused by pest and insect, to break through the bottle neck of crop yield and quality.
3. Provide economic plantation Sheme to Customers who devote themself to develping high quality and organic plants. Passed ISO9001 quality system certificate, we can ensure to provide consistentand reliable quality, technique, and service.
Customized service and OEM are available. We can adjust our formulas based on various soil conditions and different plants. Our products are exporting to more than 20 countries and regions all over the world, and we have established subcompanies in Vietnam, Laos and other Southeast Asian Countries. We sincerely invite and wish to cooperate with the importers and distributors who can understand our mission and idea well all over the world. And on this occasion we will send our technique experts to provide technical guidance and training, support each other and develop together.
