CASR |
: | 7647-14-5 |
Molecular Formula |
: | NaCl |
Molecular Weight |
: | 58.44 |
| Specifications | |
|---|---|
| Appearance: | White solid |
| Solubility: | 20% solution in water should be clear and colorless. |
| Assay: | Min. 99.0% |
| pH of a 5% solution at 25.0°c: | 5.0-9.0 |
| Insoluble matter: | 0.005% Max. |
| Iodide(I): | 0.002% Max. |
| Bromide (Br): | 0.01% Max. |
| Chlorate and nitrate (as NO3): | 0.003% Max. |
| Phosphate(PO4): | 5 ppm Max. |
| Sulphate(SO4): | 0.004% Max. |
| Barium(Ba): | Passes test |
| Heavy metals (as Pb): | 5 ppm Max. |
| Iron(Fe): | 2 ppm Max. |
| Calcium(Ca): | 0.002% Max. |
| Magnesium (Mg): | 0.001% Max. |
| Potassium(K): | 0.005% Max. |
