Product Specifications
| Prod Model: |
qdsonef Magnesium Sulfate |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Color: |
White |
| State: |
Granular |
| Usage: |
Industrial or Fertilizer |
| Molecular Formula: |
Maso4.7H2O |
Product Description
1. Production information
English NAME: Magnesium Sulphate Heptahydrate
Molecular Formula: MASO4.7H2O
Molecular Weight: 246.47
CAS: 1034-99-8
Magnesium Sulphate Heptahydrate (food grade)
Magnesium Sulphate Heptahydrate (food grade)
Appearance: Free flowing crystal
Main content: 99.5% min
MgSO4: 48.6% min
PH(5W/V%Sol): 5-9
Chlorid(Cl): 0.014% max
Ferron(Fe): 0.001% max
Heavy metal (Pb): 0.0008% max
Arsenic(As): 0.0002% max
Insoluble: 0.0001% max
Size (mm): 0.2-3
2 Factory information
Established in 1999.
Specializing in fertilizer production and export business.
Main products: Prilled Urea, Granular Urea.
Located near Qingdao Port which is base port of China
3 Use:
1. One of its major uses is in agriculture and gardening where it is used as a fertilizer.
2. Feeding magnesium sulfate is considered as supplement for magnesium for feeding.
3. There are a number of uses in medical such as diminish inflammation, detumescence, detoxification, acesodyne, cholagogue. And it's also used in treament for pre-eclampsia, eclampsia, preterm labor, heart attack, asthma etc.
4. Apply in printing for thin cotton cloth, as weighting agent for cotton and silk, filling for ceiba product.
5. Used for grass-making, fertilizer, porcelain, paint, match, and fireproof materials.
6. Culture medium ingredient for animalcule industry, additives for brewing. Moreover, it can be apply as magnesium for compensate brewage, as nutrition source in ferment.
7. As filler in leather-making industry for increasing heat endurance performance.
8. In addition, it can be applied as stabilizer of DCP in manufacturing fresh barm, MSG, tooth paste
4 Packing: 9.5kg 50kg, 500kg, 1000kg PP bag or pallet available Or as alients requested
| ITEMS | STANDARD | RESULTS |
| MgSO 4 @7H 2 O % | ≥99% | 99.5% |
| Cl% | ≤ 0.50% | 0.30% |
| Fe% | ≤ 0.01% | 0.005% |
| As% | ≤ 0.0002% | 0.0002% |
| Pb% | ≤ 0.001% | 0.001% |
| Mgo% | ≥ 15.33% | 16.24% |
| Mg% | ≥9.2% | 9.7% |
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.
