| Customization: | Available |
|---|---|
| CAS No.: | 7647-14-5 |
| Formula: | Nacl |
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| Item | Limited |
| Characteristics | A white crystalline powder or colourless crystals , freely soluble in water, practically insoluble in alcohol. |
| Identification | It gives reaction(a) of chloride . It gives reaction (a) of sodium. |
| Loss on drying | Not more than 0.5% |
| Acidity /Alkalinity | Conform |
| Appearance of Solution | Solution S is clear and colourless. |
| Potassium | Not more than 0.0002% |
| Barium | Conform |
| Iron | Not more than 0.0002% |
| Magnesium and alkkaline-earth metals | Not more than 0.01% |
| Bromides | Not more than 0.005% |
| Iodides | The mixture shows no blue colour. |
| Sulphate | Not more than 0.02% |
| Heavy metals | Not more than 0.0005% |
| Aluminium | Not more than 0.00002% |
| Ferrocyanides | No blue colour develops within 10 min |
| Phosphates | Not more than 0.0025% |
| Nitrites | The absorbance is not more than 0.01 |
| Bacterial endotoxins | Not more than 2.5IU/G |
| Microbial limit | Not more than 100cfu/g |
| Assay | 99.0%-100.5% |
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