CAS Number
13477-34-4
Formula
Ca(NO3)2.4H2O
Weight
236,15
| Appearance | Colorless to white crystals |
| Assay (as Ca(NO3)2.4H2O) | 99,0 – 103,0% |
| pH (5% solution in water; 25°C) | 5,0 - 7,0 |
| Insoluble matter in water | Max 0,005% |
| Nitrite (NO2) | Max 0,001% |
| Chloride (Cl) | Max 0,005% |
| Sulphate (SO4) | Max 0,005% |
| Barium (Ba) | Max 0,01% |
| Iron (Fe) | Max 0,0005% |
| Lead (Pb) | Max 0,001% |
| Magnesium (Mg) | Max 0,05% |
| Potassium (K) | Max 0,005% |
| Sodium (Na) | Max 0,02% |
| Strontium (Sr) | Max 0,05% |
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