
Potassium Nitrate Agricultural Grade Compound Fertilizer
Products Name: Potassium Nitrate Agricultural grade Compound Fertilizer
Molecular formula: KNO3



| Properties | Value |
|
Purity (KNO3-) |
≧99% |
| CAS No. | 7757-79-1 |
| Melting point | 334℃ |
| Relative density (water = 1) | 2.11 |
| Character | Colorless transparent prismatic or white particles or crystalline powder. Spicy, salty and cool. Microdeliquescence, less deliquescence than sodium nitrate |
| Solubility | easily soluble in water, insoluble in absolute ethanol and ether. When dissolved in water, heat is absorbed and the solution temperature is reduced. |
Description:
Potassium Nitrate Agricultural grade Compound Fertilizer contains N, K two major nutrient elements, is a high-quality chlorine-free potassium fertilizer, suitable for any crops, especially tobacco, tea, flowers, coffee and other crops which should avoid chlorine and prefer potassium.
Adventages of Potassium Nitrate Agricultural grade Compound Fertilizer
Potassium Nitrate Agricultural grade Compound Fertilizer is mainly used for avoiding chlorine cash crops, such as tobacco, tea, melons, fruits, vegetables, flowers, sugar cane, coffee crops, etc., can also be used for crops affected by bad climate, so that they can quickly absorb nutrients and restore growth, potassium nitrate is also often used in seasonal crops and winter crops, especially suitable for crop fertilization in saline-alkali areas, can significantly improve crop yield and quality.
1. The application of PPotassium Nitrate Agricultural grade Compound Fertilizer can make crops become luxuriant, but also to enhance its lodging resistance, disease resistance and pest resistance.
2. From the swelling stage to the early coloring of young fruit,Potassium Nitrate Agricultural grade Compound Fertilizer has the effect of swelling.
3. After the use of Potassium Nitrate Agricultural grade Compound Fertilizer on fruit trees, the fruit can be colored and sweetened.
Potassium Nitrate Compound Fertilizer Agricultural grade application method
1. There is no volatility and can be applied directly on the surface without mulch. The N/K ratio is about 1:3, which is suitable for most crops and is often applied as a high concentration of K fertilizer.
2. It is suitable for topdressing, not for base fertilizer and seed fertilizer.
3, It should be used in dry field, can not be applied in paddy field. Can be used as a foliar fertilizer spray. Can soak the seed, according to the different crop seeds.
4, Crops sensitive for chloride ion is more suitable for potassium nitrate, such as tobacco, citrus, grapes, beets and so on. Nitrate nitrogen can be directly absorbed by crops, but also inhibit the absorption of other forms of nitrogen in the soil by plants. Low salt index is more easily absorbed by roots
Potassium Nitrate Agricultural grade Compound Fertilizer
|
Index Name |
Agricultural Grade |
Actual Value |
|
Purity (KNO3-) %≥ |
99 |
99.23 |
|
Water content (H2O) %≤ |
0.30 |
0.18 |
|
Chloride content (based on Cl) %≤ |
0.10 |
0.06 |
|
Insoluble substance in water %≤ |
0.05 |
0.007 |
|
Sulfate content (based on SO42) %≤ |
- |
0.005 |
|
Fe %≤ |
- |
- |
|
K2O %≥ |
46% |
46.04% |
|
N (as NO3) %≥ |
13.5% |
13.62% |
|
Appearance |
Crystalline powder |
Crystalline powder |
|
Color |
White |
White |
Package: 25/50kg plastic woven bag or paper bag with PE inner bag, or according to the requirements of customers.
Storage:
Storage in a cool, ventilated and dry warehouse, away from moisture, heat or kindling. Avoid mixing with organic compound or sulfur or reducer during storage and transportation in case of explosion. Protect from the sun and rain during transportation. Carefully load and unload in case of accident.



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- Quality: We specialized in this area for more than 6 years history and we have our own Manufacturer Company.
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