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Sodium ChlorideUp to BP.EP.USP CP standard
Item | Standards | Test results |
| Characters | White, crystalline powder or colorless crystals. Freely soluble in water, practically insoluble in ethanol. | Confirmed |
Acidity or Alkalinity | Comply with the standard | Confirmed |
Appearance of solution | Clear and colorless | Confirmed |
Iodides | No blue color is abserved | Confirmed |
Bromides | Comply with the standard | Confirmed |
Ferro cyanides | Comply with the standard | Confirmed |
Nitrites | ≤0.01 | 0.002% |
Phosphates | ≤0.0025% | 0.0002% |
Sulfates | ≤0.02% | 0.015% |
Aluminum | ≤0.00002% | 0.000015% |
Barium | Comply with the standard | Confirmed |
Potassium | ≤0.05% | 0.04% |
Iron | ≤0.0002% | 0.0001% |
Magnesiumandalkaline-earth metals Calculated as Ca
| ≤0.01% | 0.001% |
Arsenic | ≤0.0001% | 0.00005% |
Heavy metals (pb) | ≤ 5ppm | 0.0003% |
Loss on drying | ≤0.5% | 0.4% |
Bacterial end toxins | ≤ 5 I.U. | < 5 I.U. |
Assay | 99.0~100.5% | 100% |
Sodium Chloride