| Tests | | Specifications | | Reference |
| Appearance | | White or almost white, crystalline or granular powder | | EP |
| | | | |
| Solubility | | Sparingly soluble in water, freely soluble in boiling
water | | EP |
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| Identification | | | | |
| | | | |
| A.Thin-layer chromatography | | Shall pass the test | | EP |
| | | | |
| B.Reactions of calcium | | Shall pass the test | | EP |
| | | | |
| Appearance of solution | | Not more intensely coloured than reference solution
Y6. After cooling, itis more opalescent than reference suspension II. | | EP |
| | | | |
| Organic impurities and boric acid | | Shall pass the test | | EP |
| | | | |
| Sucrose and reducing sugars | | Shall pass the test | | EP |
| | | | |
| Chlorides | | Max. 200 ppm | | EP |
| | | | |
| Sulphates | | Max. 100 ppm | | EP |
| | | | |
| Magnesium and alkali metals | | Max. 0.4 % | | EP |
| | | | |
| Heavy metals | | Max. 10 ppm | | EP |
| | | | |
| .Assay as C12 H22 CaO14 .H2O | | 98.5 % - 102.0 % | | EP |
| | | | |
| Calcium Gluconate EP |
| |
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| Total yeast and mould count | |
Max. 10^2 CFU / g | | EP |
| |
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| Total aerobic microbial count | |
Max. 10^3 CFU / g | | EP |
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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. |
| | |
| Retest Period: | | 5 years from the date of manufacture. |
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