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Item | Grade-1 | Grade-2 | Grade-3 |
Appearance | White crystal | ||
Calcium Nitrate % | 99.22 | 99.0 | 99.0 |
PH | 5.4 | ||
Content of CaO % | 23.6% | 20% | 15% |
Content of N % | 11.75% | 23% | 20% |
water-insoluble % | 0.002% |
Usage:
mainly used in refrigerant and cement antifreeze, iron and steel industry phosphating agent, also used in the manufacture of fireworks and other nitrates, agriculture on acid soils used for quick-impact fertilizers.
White crystal Calcium nitrate