Description
Product Description
Sodium Chloride
Characters: It is white or colorless crystal or white powder, odorless. It is easily soluble in water.
Usage:1)analytical reagent
2) used in the preparation of biological culture media
3) used as acid-base balance regulator,
4)isotonic regulator
5)salting-out agent
6)diluent for tablets and capsules
Storage: Store in a cool, dry area and not in direct sunlight. The preferred storage temperature should not exceed 0ºC-40ºC.
| Test item | Standard |
| Identification | Passes test |
| Assay(as dry basis) | ≥99.6% |
| Iron(Fe) | ≤0.0003% |
| As | ≤0.00004% |
| Loss on drying | ≤0.4% |
| Potassium | ≤0.02% |
| Magnesium | ≤0.001% |
| Calcium | No turbidity in 5 minutes |
| Barium | Passes test |
| Aluminum | ≤0.00002% |
| Ferrocyanide | Not blue in 10 minutes |
| Nitrite | Absorbance ≤0.01 |
| Sulfate | ≤0.002% |
| Phosphate | ≤0.0025% |
| Bromide | ≤0.01% |
| Acidity or alkalinity | Passes test |
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