Product Name: High Purity Calcium Nitrate Tetrahydrate Crystalline Fertilizer & Industrial Grade
Molecular formula: Ca(NO3)2.4H2O
Molecular weight: 236.15
Detailed Description
Calcium Nitrate Tetrahydrate is the most common and stable hydrated form of calcium nitrate. Compared to the anhydrous form, it exhibits lower hygroscopicity, making it easier to store and handle under normal conditions. Our product is manufactured through a refined process, ensuring uniform crystals and low impurity content.
Its core advantage lies in delivering 100% water-soluble calcium and nitrate-nitrogen. Calcium is a crucial component for plant cell wall and membrane structure, while nitrate-nitrogen is the fastest-absorbed form of nitrogen for plants with no residual salt effect. Their combination allows for rapid uptake and efficient utilization by crops. The product is chloride-free and sodium-free, making it safe for soils and plants.
In industrial applications, the calcium and nitrate ions it provides effectively regulate various chemical and physical processes, offering versatility and reliability.
Specifications
|
Index Name |
Agricultural Grade |
Actual Value |
|
Purity, % ≥ |
98 |
99.0 |
|
Total N, % ≥ |
11.7 |
11.75 |
|
CaO, % ≥ |
23.5 |
23.54 |
|
Insoluble substance in water, % ≤ |
0.1 |
0.0046 |
|
Range of PH value |
4.5-6.5 |
6 |
Main Applications
Agriculture:
Corrects crop calcium deficiency & improves fruit quality.
Used in fertigation, foliar spray, and hydroponic systems.
Suitable for fruits, vegetables, and greenhouse crops.
Industry:
Concrete setting accelerator (cold weather use).
Component in refrigeration brines and cold packs.
Used in wastewater treatment and chemical production.
Storage:
Store in a cool, dry, and well-ventilated warehouse. Keep away from direct sunlight, heat sources, and moisture.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
Package: 25/50KG woven bag lined with plastic bags, or according to the requirements of customers.
About us
VIZDA INDUSTRIAL CO, LIMITED is one of the medium-sized private enterprises that produce and sell high-quality nitrate in China. The company has advanced technology, excellent production equipment, standardized enterprise management, and high-quality talents. Since the establishment of the company, we have always adhered to the principles of “cooperation, harmony, development, and win-win”, adhering to the business philosophy of “integrity, brand, service, and innovation”, and wholeheartedly serving our customers. In today’s unstoppable wave of economic globalization, our company is willing to sincerely cooperate with enterprises from all over the world to achieve a win-win situation. Welcome friends from home and abroad to visit, guide, and negotiate business.
calcium nitrate crystalline Specification:
|
Specifications |
Index |
|
|
Industrial grade |
Agriculture grade |
|
|
Ca(NO3)2.4H2O content |
≥99.0% |
≥99.0% |
|
PH |
5.0-7.0 |
5.0-7.0 |
|
Heavy metal |
≤0.001% |
≤0.001% |
|
Water insoluble |
≤0.01% |
≤0.01% |
|
Sulfate |
≤0.03% |
≤0.03% |
|
Fe |
≤0.002% |
≤0.002% |
|
Chloride |
≤0.005% |
≤0.005% |
|
Calcium Oxide (CaO) |
— |
≥23.4% |
|
Nitrogen (N) |
— |
≥11.76% |
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