| Calcium Gluconate Hydrate JP |
| Product name | : | Calcium Gluconate Hydrate JP |
| CAS No. | : | 299-28-5 |
| Molecular Formula | : | C12H22CaO14..H2O |
| Molecular Weight | : | 448.39 |
| Tests | | Specifications | | Reference |
| Description | | White crystalline powder or granules. | | JP |
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| Solubility | | Soluble in water, and practically insoluble in ethanol. | | JP |
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| Identification
a. Thin-layer chromatography
b. Tests for calcium salt | | Shall pass the test
Shall pass the test
| | JP |
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| Optical rotation | | +6° to +11° | | JP |
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| pH | | Between 6.0 and 8.0 | | JP |
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| Clarity and color of solution | | Clear and colourless | | JP |
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| Chloride | | Not more than 0.071% | | JP |
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| Sulfate | | Not more than 0.048% | | JP |
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| Heavy metals | | Not more than 20 ppm | | JP |
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| Arsenic | | Not more than 3.3 ppm | | JP |
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| Sucrose and reducing sugars | | No red precipitate is formed | | JP |
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| Loss on drying | | Not more than 1.0% | | JP |
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| Assay as C12H22CaO14.H2O
(On dried basis) | | 99.0% to 104.0% | | JP |
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| Storage: | | Store in a well-closed container at a temperature not exceeding 25°C, protected from direct sunlight and
Moisture,unless otherwise specified
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| Retest Period: | | 5 years from the date of manufacture
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