The calcium nitrate crystal appears to be in a white crystalline state, which can be decomposed when heated to 500 degrees Celsius. It is soluble in water and methanol but cannot be dissolved in concentrated nitric acid. It has low toxicity and high oxidizing properties, especially when the temperature reaches 30 degrees. It will gradually release oxygen, and it will explode when it encounters sulfur, so calcium nitrate crystal is also widely used in the defense industry.
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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Packaging: 25/50KG woven bag lined with plastic bags, or according to the requirements of customers.
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