Sodium chloride SigmaUltra ≥99.5% 250G
|
|
Specifications
|
| Molecular Formula | NaCl |
| Molecular Weight | 58.44 |
| CAS Number | 7647-14-5 |
| grade | SigmaUltra |
| assay | ≥99.5% |
| total impurities | Insoluble matter passes filter test |
| pH | 5.0-8.0 (20 °C 1 M in H2O) |
| mp | 801 °C(lit.) |
| solubility H2O | 1 M at 20 °C clear colorless |
|
