Customization: | Available |
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CAS No.: | 13477-34-4 |
Formula: | Ca(No3)24H2O |
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Effectively prevents and treats calcium deficiency symptoms such as:
Blossom-end rot in tomatoes and peppers
Bitter pit in apples
Fruit cracking in grapes and citrus
Improves fruit quality, firmness, and shelf life.
Calcium helps displace sodium in the soil, improving structure and reducing salt damage.
Unlike some fertilizers, it does not cause soil hardening.
Fully water-soluble, suitable for:
Drip irrigation
Foliar spraying
Base or side dressing (in granular form)
Hydroponics systems
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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