Potassium Sulfate Fertilizer
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Pure potassium sulfate (SOP) is colorless crystal, and the appearance of potassium sulfate for agricultural use is mostly light yellow. Potassium sulfate has low hygroscopicity, is not easy to agglomerate, has good physical properties, is easy to apply, and is a very good water-soluble potash fertilizer.
Potassium sulfate is a common potassium fertilizer in agriculture, and the content of potassium oxide is 50 ~ 52%.It can be used as base fertilizer, seed fertilizer and topdressing fertilizer. It is also an important component of compound fertilizer nutrients.
Potassium sulfate is particularly suitable for cash crops that avoid the use of potassium chloride, such as tobacco, grapes, beets, tea trees, potatoes, flax, and various fruit trees. It is also the main ingredient in the manufacture of ternary compost containing no chlorine, nitrogen or phosphorus.
Industrial USES include serum protein biochemical tests, catalysts for Kjeldahl and basic materials for the production of various potassium salts such as potassium carbonate and potassium persulfate. Used as a cleaning agent in the glass industry. Used as intermediate in dye industry. Used as an additive in the perfume industry. It is also used in the pharmaceutical industry as a cathartic for the treatment of soluble barium salt poisoning.
Quality Standard
| Test Items | Powder crystal | |
| Premium | First grade | |
| Potassium Oxide % | 52.0 | 50 |
| Chloridion % ≤ | 1.5 | 2.0 |
| Free Acid % ≤ | 1.0 | 1.5 |
| Moisture（H2O） % ≤ | 1.0 | 1.5 |
| S% ≥ | 17.0 | 16.0 |
| The product implementation standard is GB/T20406 -2017 | ||
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Features |
Potassium Sulfate Fertilizer |
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Form |
Granules |
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Grade Standard |
Bio-Tech Grade |
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I deal in |
New and Second Hand |
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Is It Environment Friendly |
Environment Friendly |
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Packaging Size |
As buyers requirements |
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Release Type |
Quick |
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Types Of Biofertilizers |
Azotobacter |
Business Nature
Manufacturer
Country/Region
London, United Kingdom
Main Products
Agricultural Products...
Payment Terms
Letter of Credit (L/C), Bank wire (T/T)
Agronytradingllc is a professional company in China. Specializing in dealing and export of various kinds of quality Products since 1965. The products Include industry chemicals, Animal feed additives, Food additives, Agricultural products, and fertilizers, Our management team has more than 40 years of combined expertise in meeting the needs of clients. We are proud our quality product and service was approbated by the clients in the worldwide. Agronytradingllc is an ISO9001:2008 certificated company. We always pay attention to quality control. For us, quality means satisfied clients. Only by constantly improving our internal and external procedures are we able to remain a reliable supplier of chemicals for our clients worldwide. Every step of the distribution chain is constantly checked and rechecked to guarantee quality. Through continuous improvement in quality and service, we will provide our customers with products of optimum quality consistent with their requirements. Besides the quality, we think the competitive price of goods is also important. Our comprehensive distribution network, buying power and efficient inventory management system allows us to offer our products at the best possible prices. Our principle is: Quality Chemicals With Competitive Prices
