At V&S, we are not a trading company focused on one-off transactions, but a China Manufacturer & Supplier that provides long-term service to overseas customers. You can buy our products with confidence.
The Cheap 99% Highly Refined Potassium Nitrate Powder is a high-potassium nitrogen-potassium compound fertilizer with excellent water solubility and low solution acidity. It releases nutrients quickly and is easily absorbed and utilized by plants. It is chloride-free, safe and friendly to crops, and suitable for various cash crops, food crops, and fruits and vegetables. It can be used at different growth stages throughout the year and with various fertilization methods, making its application range very wide.
Potassium nitrate is both an efficient nitrogen fertilizer and a high-quality potassium fertilizer, providing crops with easily absorbed nitrogen and potassium nutrients simultaneously. It promotes the synergistic absorption of multiple nutrients by crops, resulting in fast and highly efficient fertilizer effects. Its significant advantages include increasing crop yield, improving the quality of agricultural products, and enhancing crop resistance to diseases and adverse conditions.
Our Quality 99% Highly Refined Potassium Nitrate Powder is available in both crystalline powder and granular forms, suitable for different fertilization methods and application scenarios. Our factory has a stable daily production capacity of 300 tons, ensuring sufficient supply. Our products have been exported to Vietnam, Indonesia, Brazil, Australia, and other countries for a long time, maintaining consistent quality and earning the trust of international customers.
CAS No.: 7757-79-1
EINECS NO.231-818-8
Molecular Formula: KNO3
Molecular Weight: 101
Potassium nitrate easily soluble in water, liquid ammonia and Glycerin. Insoluble in anhydrous alcohol. Not easy deliquescence into the air. This product is the strong oxidizer, can be burning and exploding when mixed with the organics.
Packing: In plastic woven bag 25kgs net.
| Item | Tech grade | Fertilizer grade |
| Purity | 99.4% Min. | 99% Min. |
| Moisture | 0.2% Max. | 0.5% Max. |
| Chloride | 0.03% Max. | 0.2% Max. |
| Water insoluble | 0.02% Max. | 0.08% Max. |
| SO4 | 0.01% Max. | -- |
| K2 O | -- | 46% Min. |
| N | -- | 13.5% Min. |
1. Higher purity, lower hidden risks
The 99% purity is not a gimmick, but a result achieved through multiple refining and screening processes. For many industrial and agricultural applications, reducing that 0.2%-0.3% of impurities can often prevent a series of problems.
2. Consistent batches, suitable for long-term projects
We understand that what customers fear most is not that the first batch works well, but that subsequent batches change. As a stable supplier from a China factory, we have fixed standards for raw material sources, production parameters, and finished product testing to ensure consistent product performance during long-term cooperation.
3. Uniform powder fineness, more controllable dissolution
The particle size of this Low Price 99% Highly Refined Potassium Nitrate Powder is controlled, preventing clumping and uneven dissolution. This is especially suitable for applications requiring rapid dissolution or uniform dispersion.
99% Highly Refined Potassium Nitrate Powder can be used as a glass refining agent and fluxing concentrate, improving the transparency and quality of glass products; it is also widely used in the production of fireworks, gunpowder, and matches. In the industrial and chemical fields, it is also used in medicine, catalysts, ceramics manufacturing, and fertilizer production, offering diverse applications and strong adaptability.
What are our advantages compared to our competitors?
Many clients ultimately choose V&S for a very simple reason:
We are not middlemen, but a genuine manufacturing factory.
We understand the products and how our customers use them.
We don't exaggerate or make unrealistic promises, making long-term cooperation more reliable.
When problems arise, you can find someone to solve them, instead of having the responsibility shifted around.
If you need a truly reliable, stable, and hassle-free 99% highly refined potassium nitrate powder for long-term use, please feel free to contact V&S.
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No.146 Huaishu Road, Ningbo, China
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