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| Item | Standards | Test results |
| Characters | White, crystalline powder ordorless crystals, freely soluble in water, practically insoluble in ethanol. | /confirm/ied |
| Identification | Responds to the tests for sodium and chloride | /confirm/ied |
| Acidity or Alkalinity | Comply with the standard | /confirm/ied |
| Appearance of solution | Clear and colorless | /confirm/ied |
| Chloride | The precipitate dissolves easily | /confirm/ied |
| Iodides | No blue color is abserved | /confirm/ied |
| Bromides | ≤0.01% | <0.01% |
| Ferro cyanides | No blue color develops | /confirm/ied |
| Nitrites | ≤0.01 | <0.01 |
| Phosphates | ≤0.0025% | <0.0025% |
| Sulfates | ≤0.02% | <0.02% |
| Aluminum | ≤0.00002% | <0.00002% |
| Barium | Comply with the standard | /confirm/ied |
| Potassium | ≤0.05% | <0.05% |
| Iron | ≤0.0002% | <0.0002% |
| Magnesium and alkaline-earth metals | ≤0.01% | <0.01% |
| Arsenic | ≤0.0001% | <0.0001% |
| Heavy metals | ≤0.0005% | <0.0005% |
| Loss on drying | ≤0.5% | 0.07% |
| Residual solvents | Comply with the standard | /confirm/ied |
| Assay | 99.0-100.5% | 99.98% |
potassium chloride
