CASR |
: | 7664-39-3 |
Molecular Formula |
: | HF |
Molecular Weight |
: | 20.01 |
| Specifications | |
|---|---|
| Appearance: | Clear liquid |
| Aqueous solubility: | Miscible |
| Assay: | 48.0-51.0% |
| Fluosilicic acid (H2SiF6): | 0.01% Max. |
| Residue after ignition: | 5 ppm Max. |
| Chloride (Cl): | 5 ppm Max. |
| Phosphate (PO4): | 1 ppm Max. |
| Sulphate & sulphite (as SO4): | 5 ppm Max. |
| Arsenic (As): | 0.05 ppm Max. |
| Copper (Cu): | 0.1 ppm Max. |
| Iron (Fe): | 1 ppm Max. |
| Heavy metals (as Pb): | 0.5 ppm Max. |
