CASR |
: | 7601-90-3 |
Molecular Formula |
: | HClO4 |
Molecular Weight |
: | 100.46 |
| Specifications | |
|---|---|
| Appearance: | Clear,colourless liquid |
| Assay: | 69.0-72.0% HClO4 |
| Colour (APHA): | 10 Max. |
| Residue after ignition: | 0.003% Max. |
| silicate and phosphate (as SiO2): | 5 ppm Max. |
| Chloride(Cl): | 0.001% Max. |
| Nitrogen compounds(N): | 0.001% Max. |
| Sulphate(SO4): | 0.001% Max. |
| Heavy metals (as Pb): | 1 ppm Max. |
| Iron (Fe): | 1 ppm Max. |
